🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.77 AU - 1.01 AU

Year: 590 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 26,336,114 km

• M1: 101,278 km (0.112 R)
• M2: 166,802 km (0.081 R)
• M3: 236,664 km (0.062 R)
• M4: 305,479 km (0.105 R)
• M5: 397,631 km (0.108 R)
• M6: 481,107 km (0.04 R)
• M7: 533,616 km (0.108 R)
• M8: 631,004 km (0.092 R)
• M9: 723,306 km (0.093 R)
• M10: 844,330 km (0.063 R)
• M11: 938,577 km (0.066 R)
• M12: 989,291 km (0.07 R)
• M13: 1,058,405 km (0.036 R)
• M14: 1,147,116 km (0.034 R)
• M15: 1,233,883 km (0.085 R)
• M16: 1,318,107 km (0.071 R)
• M17: 1,404,275 km (0.111 R)
• M18: 1,492,388 km (0.113 R)
• M19: 1,618,051 km (0.081 R)
• M20: 1,726,359 km (0.117 R)
• M21: 1,821,055 km (0.053 R)
• M22: 1,977,385 km (0.076 R)
• M23: 2,037,972 km (0.095 R)
• M24: 2,115,763 km (0.066 R)
• M25: 2,206,120 km (0.079 R)
• M26: 2,396,408 km (0.112 R)
• M27: 2,484,671 km (0.104 R)
• M28: 2,616,168 km (0.077 R)
• M29: 2,762,325 km (0.092 R)
• M30: 2,861,209 km (0.114 R)
• M31: 2,911,175 km (0.063 R)
• M32: 2,992,855 km (0.075 R)
• M33: 3,165,042 km (0.083 R)
• M34: 3,229,668 km (0.078 R)
• M35: 3,281,728 km (0.056 R)
• M36: 3,373,432 km (0.09 R)
• M37: 3,466,033 km (0.117 R)
• M38: 3,532,754 km (0.092 R)
• M39: 3,593,042 km (0.106 R)
• M40: 3,674,124 km (0.077 R)
• M41: 3,790,062 km (0.07 R)
• M42: 3,865,609 km (0.067 R)
• M43: 4,229,880 km (0.047 R)
• M44: 4,287,026 km (0.076 R)
• M45: 4,358,684 km (0.06 R)
• M46: 4,437,970 km (0.102 R)
• M47: 4,525,036 km (0.111 R)
• M48: 4,590,710 km (0.08 R)
• M49: 4,656,683 km (0.093 R)
• M50: 4,826,775 km (0.106 R)
• M51: 4,916,384 km (0.107 R)
• M52: 5,119,838 km (0.105 R)
• M53: 5,173,094 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.57 AU - 2.09 AU

Year: 1740 Days

Day: 6.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 26,336,114 km

• M1: 99,782 km (0.096 R)
• M2: 198,217 km (0.041 R)
• M3: 357,988 km (0.108 R)
• M4: 421,567 km (0.104 R)
• M5: 489,634 km (0.106 R)
• M6: 607,218 km (0.071 R)
• M7: 819,198 km (0.087 R)
• M8: 895,044 km (0.118 R)
• M9: 1,004,400 km (0.096 R)
• M10: 1,157,140 km (0.025 R)
• M11: 1,290,282 km (0.081 R)
• M12: 1,393,654 km (0.072 R)
• M13: 1,638,097 km (0.096 R)
• M14: 1,796,072 km (0.09 R)
• M15: 1,873,115 km (0.052 R)
• M16: 2,046,349 km (0.095 R)
• M17: 2,167,673 km (0.082 R)
• M18: 2,358,261 km (0.1 R)
• M19: 2,442,784 km (0.117 R)
• M20: 2,537,030 km (0.076 R)
• M21: 2,606,444 km (0.102 R)
• M22: 2,880,956 km (0.096 R)
• M23: 3,305,664 km (0.119 R)
• M24: 3,400,659 km (0.11 R)
• M25: 3,602,915 km (0.072 R)
• M26: 5,039,354 km (0.106 R)
• M27: 5,203,912 km (0.096 R)
• M28: 5,561,002 km (0.073 R)
• M29: 5,640,139 km (0.084 R)
• M30: 5,799,760 km (0.103 R)
• M31: 5,891,463 km (0.055 R)
• M32: 6,369,578 km (0.101 R)
• M33: 7,662,852 km (0.108 R)
• M34: 7,713,266 km (0.118 R)
• M35: 7,814,394 km (0.116 R)
• M36: 8,365,214 km (0.114 R)
• M37: 8,469,035 km (0.082 R)
• M38: 8,573,304 km (0.104 R)
• M39: 8,691,187 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.6

Radius: 10.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.19 AU - 2.97 AU

Year: 2913 Days

Day: 13.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,336,114 km

• M1: 136,134 km (0.096 R)
• M2: 207,193 km (0.081 R)
• M3: 311,912 km (0.051 R)
• M4: 549,174 km (0.086 R)
• M5: 647,460 km (0.064 R)
• M6: 798,105 km (0.104 R)
• M7: 991,235 km (0.107 R)
• M8: 1,146,368 km (0.1 R)
• M9: 1,276,519 km (0.036 R)
• M10: 1,343,538 km (0.078 R)
• M11: 1,624,034 km (0.111 R)
• M12: 1,721,871 km (0.117 R)
• M13: 2,040,365 km (0.054 R)
• M14: 2,146,281 km (0.08 R)
• M15: 2,254,141 km (0.108 R)
• M16: 2,391,472 km (0.109 R)
• M17: 2,732,704 km (0.101 R)
• M18: 2,894,420 km (0.112 R)
• M19: 3,414,272 km (0.111 R)
• M20: 3,847,956 km (0.1 R)
• M21: 4,180,512 km (0.1 R)
• M22: 4,298,994 km (0.078 R)
• M23: 4,384,564 km (0.084 R)
• M24: 4,539,697 km (0.074 R)
• M25: 4,749,583 km (0.093 R)
• M26: 5,215,131 km (0.077 R)
• M27: 5,288,135 km (0.066 R)
• M28: 5,508,942 km (0.103 R)
• M29: 5,998,127 km (0.08 R)
• M30: 6,267,253 km (0.065 R)
• M31: 6,403,387 km (0.045 R)
• M32: 6,738,038 km (0.04 R)
• M33: 7,260,882 km (0.077 R)
• M34: 7,838,629 km (0.114 R)
• M35: 8,324,374 km (0.07 R)
• M36: 8,517,056 km (0.082 R)
• M37: 8,928,899 km (0.096 R)
• M38: 9,016,413 km (0.054 R)
• M39: 9,236,472 km (0.071 R)
• M40: 9,569,925 km (0.073 R)
• M41: 9,726,854 km (0.088 R)
• M42: 9,997,925 km (0.087 R)
• M43: 10,294,428 km (0.083 R)
• M44: 10,756,237 km (0.082 R)
• M45: 11,107,193 km (0.051 R)
• M46: 11,748,070 km (0.086 R)
• M47: 11,916,218 km (0.106 R)
• M48: 12,012,709 km (0.095 R)
• M49: 12,157,969 km (0.119 R)
• M50: 12,230,673 km (0.076 R)
• M51: 13,115,694 km (0.116 R)
• M52: 13,240,309 km (0.034 R)
• M53: 13,465,454 km (0.068 R)
• M54: 13,868,919 km (0.118 R)
• M55: 14,327,586 km (0.109 R)
• M56: 14,507,403 km (0.112 R)
• M57: 15,312,240 km (0.113 R)
• M58: 15,707,028 km (0.114 R)
• M59: 15,918,859 km (0.05 R)
• M60: 16,372,290 km (0.052 R)
• M61: 17,019,750 km (0.088 R)
• M62: 17,291,868 km (0.083 R)
• M63: 17,620,535 km (0.096 R)
• M64: 17,868,269 km (0.079 R)
• M65: 18,478,778 km (0.079 R)
• M66: 18,870,874 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.8

Radius: 9.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.15 AU - 4.21 AU

Year: 4962 Days

Day: 13.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 26,336,114 km

• M1: 124,615 km (0.101 R)
• M2: 282,142 km (0.106 R)
• M3: 503,397 km (0.048 R)
• M4: 590,164 km (0.104 R)
• M5: 690,544 km (0.063 R)
• M6: 918,830 km (0.11 R)
• M7: 1,056,311 km (0.062 R)
• M8: 1,321,548 km (0.071 R)
• M9: 1,383,481 km (0.092 R)
• M10: 1,596,957 km (0.103 R)
• M11: 2,226,316 km (0.093 R)
• M12: 2,685,581 km (0.087 R)
• M13: 3,076,779 km (0.095 R)
• M14: 3,215,905 km (0.11 R)
• M15: 3,631,339 km (0.061 R)
• M16: 3,778,543 km (0.095 R)
• M17: 3,973,020 km (0.104 R)
• M18: 4,263,091 km (0.099 R)
• M19: 4,481,354 km (0.086 R)
• M20: 4,831,712 km (0.031 R)
• M21: 5,240,563 km (0.065 R)
• M22: 5,440,875 km (0.07 R)
• M23: 5,831,923 km (0.035 R)
• M24: 5,900,738 km (0.08 R)
• M25: 6,039,416 km (0.101 R)
• M26: 6,876,117 km (0.12 R)
• M27: 7,597,777 km (0.11 R)
• M28: 7,748,721 km (0.076 R)
• M29: 7,939,009 km (0.096 R)
• M30: 8,207,837 km (0.116 R)
• M31: 8,715,123 km (0.106 R)
• M32: 8,932,788 km (0.056 R)
• M33: 9,252,778 km (0.06 R)
• M34: 9,821,549 km (0.079 R)
• M35: 10,006,901 km (0.05 R)
• M36: 10,360,101 km (0.088 R)
• M37: 10,506,707 km (0.106 R)
• M38: 10,611,725 km (0.071 R)
• M39: 10,886,835 km (0.031 R)
• M40: 11,142,797 km (0.091 R)
• M41: 11,271,452 km (0.045 R)
• M42: 11,487,172 km (0.052 R)
• M43: 11,660,705 km (0.098 R)
• M44: 11,922,651 km (0.11 R)
• M45: 12,430,087 km (0.094 R)
• M46: 12,742,298 km (0.029 R)
• M47: 13,034,762 km (0.108 R)
• M48: 13,238,364 km (0.067 R)
• M49: 13,971,244 km (0.104 R)
• M50: 14,087,033 km (0.077 R)
• M51: 14,272,684 km (0.043 R)
• M52: 14,365,884 km (0.097 R)
• M53: 14,693,802 km (0.073 R)
• M54: 14,858,509 km (0.054 R)
• M55: 15,237,590 km (0.116 R)
• M56: 15,595,877 km (0.088 R)
• M57: 15,788,110 km (0.063 R)
• M58: 16,199,205 km (0.108 R)
• M59: 16,320,828 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 9.8

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.73 AU - 5.55 AU

Year: 7026 Days

Day: 5.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,336,114 km

• M1: 128,654 km (0.075 R)
• M2: 205,099 km (0.085 R)
• M3: 284,236 km (0.057 R)
• M4: 463,005 km (0.099 R)
• M5: 1,034,170 km (0.114 R)
• M6: 1,382,284 km (0.068 R)
• M7: 2,137,155 km (0.049 R)
• M8: 2,508,756 km (0.108 R)
• M9: 2,653,268 km (0.105 R)
• M10: 2,976,250 km (0.109 R)
• M11: 3,391,085 km (0.065 R)
• M12: 3,632,535 km (0.041 R)
• M13: 4,892,150 km (0.085 R)
• M14: 5,195,983 km (0.11 R)
• M15: 6,176,447 km (0.057 R)
• M16: 6,538,025 km (0.102 R)
• M17: 6,805,357 km (0.03 R)
• M18: 7,489,468 km (0.065 R)
• M19: 7,559,031 km (0.111 R)
• M20: 8,052,405 km (0.07 R)
• M21: 8,159,517 km (0.076 R)
• M22: 8,519,898 km (0.047 R)
• M23: 8,665,457 km (0.108 R)
• M24: 8,738,610 km (0.061 R)
• M25: 9,670,006 km (0.093 R)
• M26: 9,974,737 km (0.114 R)
• M27: 10,205,268 km (0.088 R)
• M28: 10,398,847 km (0.088 R)
• M29: 10,554,579 km (0.091 R)
• M30: 10,868,285 km (0.086 R)
• M31: 12,031,259 km (0.074 R)
• M32: 12,898,029 km (0.069 R)
• M33: 13,023,542 km (0.112 R)
• M34: 13,317,801 km (0.099 R)
• M35: 13,486,996 km (0.114 R)
• M36: 13,614,304 km (0.104 R)
• M37: 13,955,836 km (0.105 R)
• M38: 14,170,808 km (0.108 R)
• M39: 14,300,360 km (0.083 R)
• M40: 14,386,827 km (0.12 R)
• M41: 14,604,043 km (0.033 R)
• M42: 14,691,109 km (0.109 R)
• M43: 15,350,238 km (0.096 R)
• M44: 15,929,480 km (0.07 R)
• M45: 16,199,056 km (0.094 R)
• M46: 16,289,413 km (0.096 R)
• M47: 16,971,430 km (0.038 R)
• M48: 17,063,133 km (0.103 R)
• M49: 17,200,913 km (0.117 R)
• M50: 17,339,141 km (0.1 R)
• M51: 18,129,018 km (0.101 R)
• M52: 18,883,141 km (0.108 R)
• M53: 19,264,167 km (0.119 R)
• M54: 19,551,544 km (0.079 R)
• M55: 20,082,018 km (0.083 R)
• M56: 20,568,361 km (0.091 R)
• M57: 21,255,913 km (0.028 R)
• M58: 22,452,097 km (0.069 R)
• M59: 22,603,041 km (0.08 R)
• M60: 22,754,435 km (0.058 R)
• M61: 23,874,923 km (0.084 R)
• M62: 25,117,632 km (0.101 R)
• M63: 25,326,920 km (0.069 R)
• M64: 25,746,990 km (0.12 R)
• M65: 26,169,305 km (0.111 R)
• M66: 26,753,784 km (0.087 R)
• M67: 27,289,045 km (0.068 R)
• M68: 28,369,890 km (0.111 R)
• M69: 28,696,761 km (0.064 R)
• M70: 28,806,117 km (0.099 R)
• M71: 29,464,647 km (0.084 R)
• M72: 30,017,262 km (0.097 R)
• M73: 31,132,663 km (0.096 R)
• M74: 32,888,194 km (0.106 R)
• M75: 34,501,458 km (0.056 R)
• M76: 34,733,933 km (0.053 R)
• M77: 36,376,368 km (0.117 R)
• M78: 37,088,005 km (0.113 R)
• M79: 38,224,201 km (0.101 R)
• M80: 38,344,477 km (0.094 R)
• M81: 38,585,330 km (0.113 R)
• M82: 39,189,855 km (0.109 R)
• M83: 39,736,486 km (0.1 R)
• M84: 40,102,402 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.4

Radius: 6.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.42 AU - 5.68 AU

Year: 9191 Days

Day: 24.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 26,336,114 km

• M1: 135,236 km (0.09 R)
• M2: 250,128 km (0.043 R)
• M3: 447,148 km (0.042 R)
• M4: 495,019 km (0.091 R)
• M5: 889,359 km (0.093 R)
• M6: 1,005,447 km (0.072 R)
• M7: 1,486,704 km (0.085 R)
• M8: 2,149,123 km (0.077 R)
• M9: 2,891,727 km (0.118 R)
• M10: 4,161,663 km (0.1 R)
• M11: 5,663,027 km (0.047 R)
• M12: 6,409,820 km (0.048 R)
• M13: 6,496,587 km (0.117 R)
• M14: 6,812,388 km (0.103 R)
• M15: 7,169,179 km (0.101 R)
• M16: 7,440,699 km (0.086 R)
• M17: 7,789,561 km (0.106 R)
• M18: 7,882,312 km (0.101 R)
• M19: 8,867,863 km (0.115 R)
• M20: 8,945,205 km (0.105 R)
• M21: 10,725,120 km (0.113 R)
• M22: 11,035,685 km (0.08 R)
• M23: 11,244,225 km (0.064 R)
• M24: 12,916,131 km (0.097 R)
• M25: 13,468,147 km (0.069 R)
• M26: 13,780,806 km (0.046 R)
• M27: 13,937,884 km (0.115 R)
• M28: 14,985,518 km (0.073 R)
• M29: 15,147,084 km (0.118 R)
• M30: 15,448,823 km (0.117 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.4

Radius: 4.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.04 AU - 10.62 AU

Year: 18444 Days

Day: 21.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,336,114 km

• M1: 60,288 km (0.087 R)
• M2: 114,143 km (0.109 R)
• M3: 235,467 km (0.095 R)
• M4: 553,213 km (0.067 R)
• M5: 650,601 km (0.104 R)
• M6: 718,818 km (0.097 R)
• M7: 1,014,722 km (0.09 R)
• M8: 1,301,950 km (0.116 R)
• M9: 1,388,567 km (0.097 R)
• M10: 1,522,009 km (0.096 R)
• M11: 1,644,230 km (0.044 R)
• M12: 1,722,171 km (0.064 R)
• M13: 1,947,016 km (0.105 R)
• M14: 2,164,083 km (0.038 R)
• M15: 2,424,233 km (0.118 R)
• M16: 2,495,292 km (0.089 R)
• M17: 2,694,108 km (0.089 R)
• M18: 2,992,705 km (0.102 R)
• M19: 3,400,360 km (0.045 R)
• M20: 3,702,099 km (0.062 R)
• M21: 4,075,495 km (0.067 R)
• M22: 4,138,924 km (0.119 R)
• M23: 5,151,552 km (0.059 R)
• M24: 6,115,112 km (0.108 R)
• M25: 6,629,729 km (0.063 R)
• M26: 7,440,400 km (0.09 R)
• M27: 7,517,891 km (0.1 R)
• M28: 7,595,832 km (0.073 R)
• M29: 7,857,329 km (0.07 R)
• M30: 8,201,554 km (0.084 R)
• M31: 8,308,516 km (0.071 R)
• M32: 8,850,210 km (0.079 R)
• M33: 9,152,996 km (0.1 R)
• M34: 9,319,499 km (0.078 R)
• M35: 9,543,147 km (0.114 R)
• M36: 9,571,272 km (0.052 R)
• M37: 9,655,645 km (0.068 R)
• M38: 10,024,404 km (0.118 R)
• M39: 10,081,401 km (0.065 R)
• M40: 10,282,310 km (0.093 R)
• M41: 10,542,312 km (0.106 R)
• M42: 10,833,878 km (0.1 R)
• M43: 10,980,633 km (0.087 R)
• M44: 11,098,516 km (0.075 R)
• M45: 11,935,517 km (0.086 R)
• M46: 12,087,059 km (0.113 R)
• M47: 12,331,053 km (0.062 R)
• M48: 12,422,906 km (0.102 R)
• M49: 13,072,311 km (0.106 R)
• M50: 13,165,959 km (0.045 R)
• M51: 13,259,906 km (0.084 R)
• M52: 13,637,791 km (0.115 R)
• M53: 14,339,554 km (0.112 R)
• M54: 15,216,946 km (0.109 R)
• M55: 15,315,531 km (0.046 R)
• M56: 16,751,222 km (0.068 R)
• M57: 16,954,974 km (0.053 R)
• M58: 17,536,760 km (0.062 R)
• M59: 18,544,002 km (0.095 R)
• M60: 18,719,630 km (0.065 R)
• M61: 18,966,317 km (0.091 R)
• M62: 19,748,864 km (0.09 R)
• M63: 20,360,569 km (0.109 R)
• M64: 20,723,494 km (0.076 R)
• M65: 21,088,363 km (0.103 R)
• M66: 22,307,586 km (0.066 R)
• M67: 22,457,034 km (0.109 R)
• M68: 22,494,284 km (0.048 R)
• M69: 23,019,971 km (0.082 R)
• M70: 24,006,718 km (0.114 R)
• M71: 24,968,483 km (0.055 R)
• M72: 25,084,870 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,656 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit