🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.42 AU - 0.64 AU

Year: 142 Days

Day: 37.2 Hours

Environment

Temp: 252 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.69 AU - 3.75 AU

Year: 2121 Days

Day: 21.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,575,840 km

• M1: 140,472 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.81 AU - 4.27 AU

Year: 2445 Days

Day: 25.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.2

Radius: 12.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.61 AU - 5.57 AU

Year: 4216 Days

Day: 6.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,575,840 km

• M1: 198,666 km (0.038 R)
• M2: 296,503 km (0.117 R)
• M3: 452,534 km (0.089 R)
• M4: 664,514 km (0.06 R)
• M5: 1,013,526 km (0.063 R)
• M6: 1,230,293 km (0.095 R)
• M7: 1,344,586 km (0.049 R)
• M8: 1,600,099 km (0.037 R)
• M9: 1,838,707 km (0.051 R)
• M10: 2,735,846 km (0.098 R)
• M11: 3,022,924 km (0.062 R)
• M12: 3,101,313 km (0.048 R)
• M13: 3,340,221 km (0.082 R)
• M14: 3,921,409 km (0.049 R)
• M15: 4,267,878 km (0.091 R)
• M16: 4,378,131 km (0.071 R)
• M17: 4,511,872 km (0.105 R)
• M18: 4,806,131 km (0.071 R)
• M19: 4,897,984 km (0.114 R)
• M20: 5,247,594 km (0.081 R)
• M21: 5,342,290 km (0.111 R)
• M22: 5,702,222 km (0.113 R)
• M23: 5,996,032 km (0.042 R)
• M24: 6,244,664 km (0.09 R)
• M25: 6,446,023 km (0.085 R)
• M26: 7,378,765 km (0.039 R)
• M27: 7,887,997 km (0.085 R)
• M28: 8,133,337 km (0.117 R)
• M29: 8,215,616 km (0.104 R)
• M30: 8,771,522 km (0.09 R)
• M31: 9,744,506 km (0.111 R)
• M32: 10,184,623 km (0.088 R)
• M33: 10,811,887 km (0.1 R)
• M34: 10,962,981 km (0.108 R)
• M35: 11,328,748 km (0.085 R)
• M36: 11,884,952 km (0.115 R)
• M37: 12,576,693 km (0.1 R)
• M38: 12,927,650 km (0.112 R)
• M39: 13,217,121 km (0.082 R)
• M40: 13,411,300 km (0.105 R)
• M41: 13,573,763 km (0.076 R)
• M42: 13,704,362 km (0.048 R)
• M43: 13,966,607 km (0.068 R)
• M44: 14,098,403 km (0.116 R)
• M45: 14,363,191 km (0.104 R)
• M46: 14,596,115 km (0.077 R)
• M47: 14,897,704 km (0.099 R)
• M48: 15,032,342 km (0.081 R)
• M49: 15,677,408 km (0.109 R)
• M50: 16,055,143 km (0.117 R)
• M51: 16,158,664 km (0.047 R)
• M52: 16,540,139 km (0.059 R)
• M53: 16,924,606 km (0.098 R)
• M54: 17,065,228 km (0.047 R)
• M55: 17,418,278 km (0.107 R)
• M56: 17,595,702 km (0.109 R)
• M57: 17,702,365 km (0.11 R)
• M58: 18,059,904 km (0.062 R)
• M59: 18,672,956 km (0.079 R)
• M60: 18,927,422 km (0.035 R)
• M61: 19,256,238 km (0.115 R)
• M62: 19,660,751 km (0.115 R)
• M63: 19,771,453 km (0.113 R)
• M64: 20,440,754 km (0.082 R)
• M65: 21,079,537 km (0.11 R)
• M66: 21,306,626 km (0.083 R)
• M67: 22,146,020 km (0.104 R)
• M68: 22,454,042 km (0.102 R)
• M69: 22,763,410 km (0.056 R)
• M70: 23,386,336 km (0.082 R)
• M71: 23,621,504 km (0.043 R)
• M72: 23,778,582 km (0.117 R)
• M73: 24,968,333 km (0.112 R)
• M74: 25,208,588 km (0.06 R)
• M75: 25,409,498 km (0.099 R)
• M76: 25,530,223 km (0.119 R)
• M77: 25,812,664 km (0.086 R)
• M78: 26,748,249 km (0.084 R)
• M79: 26,912,059 km (0.066 R)
• M80: 27,488,010 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.7

Radius: 11.7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.26 AU - 6.44 AU

Year: 5874 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,575,840 km

• M1: 426,653 km (0.117 R)
• M2: 505,641 km (0.08 R)
• M3: 590,912 km (0.088 R)
• M4: 682,017 km (0.105 R)
• M5: 865,573 km (0.04 R)
• M6: 1,131,259 km (0.074 R)
• M7: 1,682,078 km (0.12 R)
• M8: 1,936,245 km (0.099 R)
• M9: 2,099,008 km (0.095 R)
• M10: 2,245,314 km (0.102 R)
• M11: 2,394,912 km (0.045 R)
• M12: 2,933,465 km (0.077 R)
• M13: 3,074,087 km (0.108 R)
• M14: 3,558,933 km (0.101 R)
• M15: 3,810,407 km (0.054 R)
• M16: 4,041,835 km (0.102 R)
• M17: 4,120,075 km (0.102 R)
• M18: 4,304,529 km (0.092 R)
• M19: 4,929,848 km (0.112 R)
• M20: 5,069,573 km (0.066 R)
• M21: 5,182,220 km (0.113 R)
• M22: 5,410,357 km (0.038 R)
• M23: 6,325,297 km (0.085 R)
• M24: 6,630,626 km (0.075 R)
• M25: 6,785,161 km (0.109 R)
• M26: 7,998,400 km (0.116 R)
• M27: 8,196,019 km (0.119 R)
• M28: 8,495,663 km (0.089 R)
• M29: 8,596,342 km (0.111 R)
• M30: 8,968,841 km (0.064 R)
• M31: 9,941,078 km (0.08 R)
• M32: 10,153,656 km (0.09 R)
• M33: 10,583,601 km (0.029 R)
• M34: 11,166,135 km (0.059 R)
• M35: 11,350,290 km (0.082 R)
• M36: 12,097,082 km (0.025 R)
• M37: 12,629,351 km (0.091 R)
• M38: 12,706,095 km (0.081 R)
• M39: 13,247,041 km (0.118 R)
• M40: 13,364,027 km (0.097 R)
• M41: 13,835,110 km (0.091 R)
• M42: 14,112,465 km (0.028 R)
• M43: 14,351,672 km (0.069 R)
• M44: 14,431,707 km (0.079 R)
• M45: 14,511,891 km (0.109 R)
• M46: 14,753,342 km (0.06 R)
• M47: 14,915,057 km (0.105 R)
• M48: 15,158,752 km (0.101 R)
• M49: 15,650,032 km (0.108 R)
• M50: 16,229,873 km (0.068 R)
• M51: 16,355,086 km (0.062 R)
• M52: 16,774,559 km (0.062 R)
• M53: 16,858,932 km (0.101 R)
• M54: 17,197,771 km (0.112 R)
• M55: 17,368,014 km (0.107 R)
• M56: 18,270,986 km (0.044 R)
• M57: 18,401,136 km (0.081 R)
• M58: 19,145,087 km (0.09 R)
• M59: 19,498,586 km (0.113 R)
• M60: 20,212,019 km (0.109 R)
• M61: 20,526,773 km (0.1 R)
• M62: 20,888,500 km (0.053 R)
• M63: 21,024,784 km (0.078 R)
• M64: 23,009,499 km (0.116 R)
• M65: 23,244,218 km (0.114 R)
• M66: 24,238,445 km (0.103 R)
• M67: 24,381,611 km (0.095 R)
• M68: 25,005,284 km (0.059 R)
• M69: 26,170,502 km (0.095 R)
• M70: 27,006,604 km (0.075 R)
• M71: 27,105,489 km (0.083 R)
• M72: 28,251,857 km (0.12 R)
• M73: 29,312,506 km (0.039 R)
• M74: 30,180,622 km (0.081 R)
• M75: 30,592,017 km (0.11 R)
• M76: 31,108,877 km (0.107 R)
• M77: 31,212,698 km (0.08 R)
• M78: 31,316,519 km (0.091 R)
• M79: 31,680,790 km (0.12 R)
• M80: 32,361,311 km (0.059 R)
• M81: 32,993,661 km (0.087 R)
• M82: 33,311,407 km (0.061 R)
• M83: 33,470,579 km (0.044 R)
• M84: 35,238,826 km (0.095 R)
• M85: 35,835,123 km (0.067 R)
• M86: 35,943,880 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 5.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.93 AU - 15.41 AU

Year: 18553 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 44,575,840 km

• M1: 81,381 km (0.04 R)
• M2: 163,211 km (0.119 R)
• M3: 263,442 km (0.12 R)
• M4: 398,529 km (0.059 R)
• M5: 439,369 km (0.082 R)
• M6: 586,274 km (0.089 R)
• M7: 889,060 km (0.033 R)
• M8: 1,037,760 km (0.103 R)
• M9: 1,338,153 km (0.076 R)
• M10: 1,380,190 km (0.101 R)
• M11: 1,465,610 km (0.046 R)
• M12: 1,848,282 km (0.112 R)
• M13: 1,966,614 km (0.079 R)
• M14: 2,285,706 km (0.103 R)
• M15: 2,516,236 km (0.089 R)
• M16: 3,166,688 km (0.115 R)
• M17: 3,657,518 km (0.092 R)
• M18: 3,746,529 km (0.103 R)
• M19: 4,048,717 km (0.117 R)
• M20: 4,110,052 km (0.108 R)
• M21: 4,233,769 km (0.036 R)
• M22: 4,358,684 km (0.094 R)
• M23: 4,644,266 km (0.112 R)
• M24: 4,708,443 km (0.087 R)
• M25: 5,100,390 km (0.081 R)
• M26: 5,300,253 km (0.081 R)
• M27: 5,950,106 km (0.059 R)
• M28: 6,054,974 km (0.107 R)
• M29: 6,195,895 km (0.104 R)
• M30: 6,266,655 km (0.12 R)
• M31: 6,480,729 km (0.082 R)
• M32: 8,084,119 km (0.086 R)
• M33: 8,161,461 km (0.031 R)
• M34: 9,190,396 km (0.111 R)
• M35: 9,637,843 km (0.119 R)
• M36: 10,638,802 km (0.117 R)
• M37: 11,065,455 km (0.094 R)
• M38: 12,068,060 km (0.101 R)
• M39: 12,112,341 km (0.104 R)
• M40: 12,200,903 km (0.094 R)
• M41: 12,602,573 km (0.107 R)
• M42: 13,144,866 km (0.083 R)
• M43: 13,327,226 km (0.066 R)
• M44: 13,373,002 km (0.091 R)
• M45: 13,418,779 km (0.044 R)
• M46: 14,018,816 km (0.112 R)
• M47: 14,486,459 km (0.112 R)
• M48: 14,911,617 km (0.11 R)
• M49: 16,065,315 km (0.101 R)
• M50: 16,407,146 km (0.106 R)
• M51: 16,751,521 km (0.075 R)
• M52: 17,147,806 km (0.043 R)
• M53: 17,497,266 km (0.064 R)
• M54: 17,848,971 km (0.119 R)
• M55: 17,899,385 km (0.116 R)
• M56: 18,152,355 km (0.025 R)
• M57: 18,304,646 km (0.088 R)
• M58: 18,559,411 km (0.048 R)
• M59: 18,764,061 km (0.051 R)
• M60: 19,382,648 km (0.116 R)
• M61: 19,850,889 km (0.063 R)
• M62: 19,955,458 km (0.101 R)
• M63: 20,586,761 km (0.104 R)
• M64: 21,224,497 km (0.116 R)
• M65: 22,301,901 km (0.06 R)
• M66: 23,231,652 km (0.053 R)
• M67: 24,341,518 km (0.117 R)
• M68: 25,015,756 km (0.088 R)
• M69: 25,924,114 km (0.045 R)
• M70: 26,612,564 km (0.086 R)
• M71: 26,785,648 km (0.088 R)
• M72: 27,656,458 km (0.095 R)
• M73: 28,654,575 km (0.03 R)
• M74: 29,128,351 km (0.097 R)
• M75: 30,444,513 km (0.085 R)
• M76: 31,049,188 km (0.116 R)
• M77: 32,208,870 km (0.045 R)
• M78: 32,454,809 km (0.074 R)
• M79: 32,886,848 km (0.112 R)
• M80: 33,010,565 km (0.083 R)
• M81: 33,258,599 km (0.108 R)
• M82: 34,822,495 km (0.087 R)
• M83: 35,138,146 km (0.113 R)
• M84: 36,666,289 km (0.052 R)
• M85: 37,956,421 km (0.116 R)
• M86: 38,216,272 km (0.116 R)
• M87: 38,346,273 km (0.111 R)
• M88: 38,541,797 km (0.106 R)
• M89: 38,933,743 km (0.045 R)
• M90: 39,524,057 km (0.089 R)
• M91: 40,382,000 km (0.117 R)
• M92: 40,713,509 km (0.094 R)
• M93: 45,518,743 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.4

Radius: 6.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.81 AU - 19.04 AU

Year: 25549 Days

Day: 16.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,575,840 km

• M1: 132,095 km (0.05 R)
• M2: 206,744 km (0.059 R)
• M3: 256,710 km (0.035 R)
• M4: 384,766 km (0.048 R)
• M5: 670,498 km (0.113 R)
• M6: 734,825 km (0.088 R)
• M7: 940,522 km (0.097 R)
• M8: 1,031,477 km (0.078 R)
• M9: 1,125,574 km (0.111 R)
• M10: 1,322,445 km (0.12 R)
• M11: 2,142,391 km (0.105 R)
• M12: 2,982,084 km (0.079 R)
• M13: 3,422,350 km (0.078 R)
• M14: 3,853,492 km (0.106 R)
• M15: 4,180,512 km (0.116 R)
• M16: 4,609,709 km (0.112 R)
• M17: 4,734,922 km (0.109 R)
• M18: 5,279,758 km (0.117 R)
• M19: 5,542,900 km (0.101 R)
• M20: 5,979,726 km (0.119 R)
• M21: 6,288,646 km (0.101 R)
• M22: 6,427,622 km (0.063 R)
• M23: 6,497,484 km (0.079 R)
• M24: 6,637,957 km (0.098 R)
• M25: 7,319,076 km (0.076 R)
• M26: 7,909,838 km (0.054 R)
• M27: 8,135,282 km (0.108 R)
• M28: 9,019,106 km (0.109 R)
• M29: 9,412,848 km (0.067 R)
• M30: 10,054,473 km (0.094 R)
• M31: 10,503,715 km (0.078 R)
• M32: 10,751,449 km (0.066 R)
• M33: 10,876,214 km (0.091 R)
• M34: 11,210,864 km (0.027 R)
• M35: 11,421,797 km (0.104 R)
• M36: 12,235,311 km (0.114 R)
• M37: 12,408,844 km (0.115 R)
• M38: 13,736,974 km (0.069 R)
• M39: 14,235,135 km (0.079 R)
• M40: 15,202,734 km (0.08 R)
• M41: 15,717,949 km (0.075 R)
• M42: 15,906,742 km (0.06 R)
• M43: 15,954,015 km (0.063 R)
• M44: 17,249,083 km (0.095 R)
• M45: 17,835,357 km (0.025 R)
• M46: 18,081,595 km (0.075 R)
• M47: 19,938,554 km (0.12 R)
• M48: 20,450,777 km (0.038 R)
• M49: 20,553,850 km (0.029 R)
• M50: 20,915,577 km (0.093 R)
• M51: 20,967,338 km (0.086 R)
• M52: 21,645,316 km (0.047 R)
• M53: 22,542,604 km (0.095 R)
• M54: 25,749,982 km (0.065 R)
• M55: 26,307,534 km (0.066 R)
• M56: 26,363,483 km (0.115 R)
• M57: 26,531,781 km (0.082 R)
• M58: 27,491,451 km (0.077 R)
• M59: 27,661,993 km (0.078 R)
• M60: 27,718,989 km (0.065 R)
• M61: 28,233,008 km (0.071 R)
• M62: 28,750,317 km (0.119 R)
• M63: 28,807,912 km (0.104 R)
• M64: 29,096,935 km (0.091 R)
• M65: 29,444,900 km (0.093 R)
• M66: 30,144,869 km (0.088 R)
• M67: 30,732,489 km (0.118 R)
• M68: 31,086,737 km (0.095 R)
• M69: 31,859,260 km (0.112 R)
• M70: 32,098,168 km (0.097 R)
• M71: 33,665,654 km (0.035 R)
• M72: 33,726,391 km (0.096 R)
• M73: 33,848,164 km (0.082 R)
• M74: 34,030,972 km (0.118 R)
• M75: 34,092,008 km (0.107 R)
• M76: 35,011,437 km (0.053 R)
• M77: 36,249,958 km (0.099 R)
• M78: 36,874,678 km (0.067 R)
• M79: 37,188,385 km (0.066 R)
• M80: 38,134,741 km (0.081 R)
• M81: 38,324,880 km (0.075 R)
• M82: 38,388,310 km (0.089 R)
• M83: 39,857,959 km (0.073 R)
• M84: 39,922,286 km (0.092 R)
• M85: 40,696,754 km (0.029 R)
• M86: 41,280,784 km (0.111 R)
• M87: 42,522,896 km (0.06 R)
• M88: 42,851,861 km (0.089 R)
• M89: 43,115,602 km (0.12 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: 556 - 15,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit