🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.42 AU - 0.68 AU

Year: 148 Days

Day: 42.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.58 AU - 0.6 AU

Year: 164 Days

Day: 24.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.87 AU

Year: 259 Days

Day: 35.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.92 AU - 1.52 AU

Year: 487 Days

Day: 13.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,708,852 km

• M1: 847,771 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.7 AU - 3.66 AU

Year: 2051 Days

Day: 23.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 9.7

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.32 AU - 7.16 AU

Year: 4973 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,708,852 km

• M1: 213,476 km (0.111 R)
• M2: 287,228 km (0.118 R)
• M3: 569,369 km (0.071 R)
• M4: 650,003 km (0.074 R)
• M5: 710,440 km (0.05 R)
• M6: 850,613 km (0.105 R)
• M7: 1,086,081 km (0.107 R)
• M8: 1,204,113 km (0.082 R)
• M9: 1,405,622 km (0.091 R)
• M10: 1,518,718 km (0.097 R)
• M11: 1,894,208 km (0.106 R)
• M12: 2,001,620 km (0.102 R)
• M13: 2,148,225 km (0.106 R)
• M14: 2,413,313 km (0.094 R)
• M15: 2,510,551 km (0.075 R)
• M16: 2,648,929 km (0.086 R)
• M17: 2,769,655 km (0.055 R)
• M18: 3,079,472 km (0.062 R)
• M19: 3,732,467 km (0.097 R)
• M20: 3,868,302 km (0.044 R)
• M21: 4,261,744 km (0.113 R)
• M22: 4,332,504 km (0.112 R)
• M23: 4,523,241 km (0.065 R)
• M24: 4,765,590 km (0.102 R)
• M25: 4,839,042 km (0.026 R)
• M26: 4,937,627 km (0.028 R)
• M27: 5,111,909 km (0.066 R)
• M28: 5,441,024 km (0.045 R)
• M29: 5,698,781 km (0.062 R)
• M30: 6,333,974 km (0.069 R)
• M31: 6,825,104 km (0.09 R)
• M32: 6,963,631 km (0.097 R)
• M33: 7,131,181 km (0.109 R)
• M34: 8,223,395 km (0.107 R)
• M35: 8,549,219 km (0.056 R)
• M36: 8,879,382 km (0.042 R)
• M37: 9,000,406 km (0.104 R)
• M38: 9,583,090 km (0.088 R)
• M39: 9,769,639 km (0.059 R)
• M40: 9,926,118 km (0.09 R)
• M41: 10,623,992 km (0.073 R)
• M42: 11,043,913 km (0.117 R)
• M43: 12,134,182 km (0.105 R)
• M44: 12,369,799 km (0.098 R)
• M45: 14,202,822 km (0.12 R)
• M46: 14,522,512 km (0.062 R)
• M47: 14,629,475 km (0.101 R)
• M48: 14,952,307 km (0.057 R)
• M49: 15,096,520 km (0.097 R)
• M50: 16,045,269 km (0.074 R)
• M51: 16,676,123 km (0.1 R)
• M52: 16,750,773 km (0.1 R)
• M53: 16,938,219 km (0.119 R)
• M54: 17,239,359 km (0.088 R)
• M55: 17,352,755 km (0.027 R)
• M56: 17,580,293 km (0.068 R)
• M57: 18,732,945 km (0.091 R)
• M58: 18,966,467 km (0.09 R)
• M59: 19,083,602 km (0.08 R)
• M60: 20,227,876 km (0.075 R)
• M61: 20,667,694 km (0.097 R)
• M62: 21,110,803 km (0.098 R)
• M63: 21,556,904 km (0.098 R)
• M64: 22,789,440 km (0.058 R)
• M65: 23,707,822 km (0.069 R)
• M66: 23,791,896 km (0.098 R)
• M67: 23,876,119 km (0.108 R)
• M68: 24,979,553 km (0.052 R)
• M69: 25,065,123 km (0.096 R)
• M70: 25,193,777 km (0.107 R)
• M71: 25,279,497 km (0.093 R)
• M72: 25,537,553 km (0.061 R)
• M73: 26,578,455 km (0.1 R)
• M74: 26,709,503 km (0.104 R)
• M75: 27,324,201 km (0.042 R)
• M76: 28,165,689 km (0.077 R)
• M77: 29,195,820 km (0.105 R)
• M78: 29,466,442 km (0.074 R)
• M79: 29,965,052 km (0.118 R)
• M80: 30,192,590 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.6

Radius: 14.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.41 AU - 9.83 AU

Year: 9961 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 91,708,852 km

• M1: 270,772 km (0.108 R)
• M2: 375,640 km (0.057 R)
• M3: 504,893 km (0.1 R)
• M4: 654,341 km (0.059 R)
• M5: 790,026 km (0.069 R)
• M6: 1,057,956 km (0.099 R)
• M7: 1,435,691 km (0.088 R)
• M8: 1,578,258 km (0.108 R)
• M9: 1,683,126 km (0.067 R)
• M10: 2,291,391 km (0.08 R)
• M11: 2,533,590 km (0.078 R)
• M12: 2,733,602 km (0.078 R)
• M13: 2,887,239 km (0.08 R)
• M14: 3,203,040 km (0.106 R)
• M15: 3,502,685 km (0.108 R)
• M16: 3,754,757 km (0.116 R)
• M17: 4,277,003 km (0.062 R)
• M18: 5,747,849 km (0.106 R)
• M19: 6,113,167 km (0.119 R)
• M20: 6,247,955 km (0.074 R)
• M21: 6,520,522 km (0.113 R)
• M22: 7,290,353 km (0.107 R)
• M23: 8,052,255 km (0.084 R)
• M24: 8,237,308 km (0.049 R)
• M25: 8,687,597 km (0.094 R)
• M26: 9,261,604 km (0.083 R)
• M27: 9,690,501 km (0.092 R)
• M28: 10,125,981 km (0.052 R)
• M29: 10,245,809 km (0.062 R)
• M30: 10,852,278 km (0.09 R)
• M31: 11,098,217 km (0.091 R)
• M32: 11,304,513 km (0.063 R)
• M33: 11,553,892 km (0.104 R)
• M34: 11,889,141 km (0.06 R)
• M35: 12,142,710 km (0.086 R)
• M36: 12,741,251 km (0.093 R)
• M37: 13,044,186 km (0.097 R)
• M38: 13,393,348 km (0.119 R)
• M39: 14,414,503 km (0.112 R)
• M40: 14,957,094 km (0.104 R)
• M41: 15,322,712 km (0.115 R)
• M42: 15,506,567 km (0.115 R)
• M43: 16,390,092 km (0.109 R)
• M44: 16,625,260 km (0.107 R)
• M45: 17,914,794 km (0.071 R)
• M46: 19,484,674 km (0.095 R)
• M47: 19,733,904 km (0.061 R)
• M48: 20,084,711 km (0.05 R)
• M49: 20,488,176 km (0.106 R)
• M50: 21,662,819 km (0.098 R)
• M51: 22,180,427 km (0.104 R)
• M52: 22,284,398 km (0.074 R)
• M53: 22,964,470 km (0.102 R)
• M54: 23,122,296 km (0.112 R)
• M55: 23,917,259 km (0.106 R)
• M56: 24,184,291 km (0.111 R)
• M57: 25,479,509 km (0.083 R)
• M58: 25,697,623 km (0.114 R)
• M59: 25,971,088 km (0.082 R)
• M60: 26,135,646 km (0.087 R)
• M61: 26,355,554 km (0.049 R)
• M62: 26,963,520 km (0.071 R)
• M63: 28,362,560 km (0.071 R)
• M64: 28,872,090 km (0.071 R)
• M65: 31,172,606 km (0.064 R)
• M66: 31,464,322 km (0.07 R)
• M67: 32,640,311 km (0.093 R)
• M68: 33,114,685 km (0.067 R)
• M69: 33,950,339 km (0.096 R)
• M70: 34,190,444 km (0.111 R)
• M71: 34,310,720 km (0.1 R)
• M72: 34,611,861 km (0.116 R)
• M73: 35,156,248 km (0.106 R)
• M74: 35,764,513 km (0.037 R)
• M75: 37,176,716 km (0.101 R)
• M76: 38,544,340 km (0.106 R)
• M77: 38,857,598 km (0.025 R)
• M78: 39,234,435 km (0.078 R)
• M79: 40,245,418 km (0.101 R)
• M80: 40,817,929 km (0.107 R)
• M81: 41,842,375 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.6

Radius: 4.2

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.1 AU - 17.12 AU

Year: 19168 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 91,708,852 km

• M1: 80,783 km (0.106 R)
• M2: 371,452 km (0.041 R)
• M3: 495,319 km (0.078 R)
• M4: 684,859 km (0.098 R)
• M5: 1,157,588 km (0.113 R)
• M6: 1,390,512 km (0.114 R)
• M7: 1,655,899 km (0.078 R)
• M8: 1,936,993 km (0.076 R)
• M9: 2,033,933 km (0.087 R)
• M10: 2,821,715 km (0.118 R)
• M11: 2,976,100 km (0.065 R)
• M12: 3,270,359 km (0.092 R)
• M13: 3,409,186 km (0.117 R)
• M14: 3,549,957 km (0.072 R)
• M15: 4,082,675 km (0.087 R)
• M16: 4,743,748 km (0.113 R)
• M17: 5,574,465 km (0.073 R)
• M18: 6,020,566 km (0.098 R)
• M19: 6,333,974 km (0.109 R)
• M20: 6,828,544 km (0.057 R)
• M21: 6,976,347 km (0.076 R)
• M22: 7,155,266 km (0.053 R)
• M23: 7,395,969 km (0.108 R)
• M24: 9,580,098 km (0.059 R)
• M25: 10,214,094 km (0.039 R)
• M26: 10,485,016 km (0.095 R)
• M27: 10,758,331 km (0.097 R)
• M28: 10,827,146 km (0.113 R)
• M29: 12,627,556 km (0.056 R)
• M30: 12,736,464 km (0.07 R)
• M31: 13,028,030 km (0.097 R)
• M32: 13,543,544 km (0.056 R)
• M33: 14,028,241 km (0.084 R)
• M34: 14,103,339 km (0.063 R)
• M35: 14,291,533 km (0.083 R)
• M36: 15,866,500 km (0.094 R)
• M37: 15,983,784 km (0.083 R)
• M38: 16,258,895 km (0.109 R)
• M39: 17,414,838 km (0.053 R)
• M40: 17,860,191 km (0.119 R)
• M41: 18,638,249 km (0.045 R)
• M42: 18,886,133 km (0.1 R)
• M43: 19,260,277 km (0.115 R)
• M44: 20,482,043 km (0.049 R)
• M45: 22,602,593 km (0.111 R)
• M46: 22,867,082 km (0.088 R)
• M47: 23,132,468 km (0.093 R)
• M48: 23,310,041 km (0.086 R)
• M49: 23,800,572 km (0.095 R)
• M50: 23,935,061 km (0.089 R)
• M51: 24,069,699 km (0.059 R)
• M52: 24,973,719 km (0.114 R)
• M53: 25,888,660 km (0.102 R)
• M54: 25,934,736 km (0.098 R)
• M55: 26,072,964 km (0.095 R)
• M56: 26,211,492 km (0.08 R)
• M57: 26,489,295 km (0.065 R)
• M58: 26,814,670 km (0.106 R)
• M59: 27,234,891 km (0.11 R)
• M60: 30,285,341 km (0.119 R)
• M61: 31,653,563 km (0.11 R)
• M62: 32,196,454 km (0.096 R)
• M63: 32,494,004 km (0.12 R)
• M64: 32,792,302 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.6

Radius: 7.6

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.22 AU - 19.6 AU

Year: 25148 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,708,852 km

• M1: 126,859 km (0.113 R)
• M2: 570,566 km (0.103 R)
• M3: 618,886 km (0.093 R)
• M4: 773,122 km (0.102 R)
• M5: 1,180,926 km (0.057 R)
• M6: 1,374,206 km (0.066 R)
• M7: 1,440,927 km (0.077 R)
• M8: 2,245,763 km (0.095 R)
• M9: 2,324,901 km (0.091 R)
• M10: 3,301,027 km (0.085 R)
• M11: 3,391,384 km (0.114 R)
• M12: 4,996,718 km (0.107 R)
• M13: 5,152,899 km (0.117 R)
• M14: 5,205,408 km (0.046 R)
• M15: 5,470,196 km (0.079 R)
• M16: 5,631,163 km (0.08 R)
• M17: 7,266,567 km (0.098 R)
• M18: 7,622,161 km (0.107 R)
• M19: 9,291,524 km (0.112 R)
• M20: 9,807,188 km (0.089 R)
• M21: 10,002,862 km (0.115 R)
• M22: 11,068,746 km (0.086 R)
• M23: 12,947,696 km (0.101 R)
• M24: 13,668,309 km (0.117 R)
• M25: 14,328,035 km (0.109 R)
• M26: 14,475,988 km (0.073 R)
• M27: 15,073,033 km (0.109 R)
• M28: 15,450,318 km (0.105 R)
• M29: 15,602,160 km (0.11 R)
• M30: 15,678,156 km (0.109 R)
• M31: 16,523,234 km (0.068 R)
• M32: 16,600,876 km (0.041 R)
• M33: 16,756,308 km (0.1 R)
• M34: 17,540,949 km (0.084 R)
• M35: 17,778,660 km (0.064 R)
• M36: 17,858,096 km (0.099 R)
• M37: 19,145,835 km (0.12 R)
• M38: 19,472,407 km (0.034 R)
• M39: 19,636,366 km (0.113 R)
• M40: 20,880,871 km (0.1 R)
• M41: 22,579,555 km (0.06 R)
• M42: 23,271,295 km (0.066 R)
• M43: 25,209,485 km (0.096 R)
• M44: 26,288,235 km (0.088 R)
• M45: 27,290,392 km (0.101 R)
• M46: 29,238,006 km (0.104 R)
• M47: 30,086,376 km (0.068 R)
• M48: 30,847,231 km (0.058 R)
• M49: 30,942,824 km (0.112 R)
• M50: 32,194,060 km (0.09 R)
• M51: 32,777,043 km (0.054 R)
• M52: 34,944,417 km (0.065 R)
• M53: 36,045,457 km (0.112 R)
• M54: 37,973,923 km (0.074 R)
• M55: 39,105,631 km (0.056 R)
• M56: 39,935,600 km (0.104 R)
• M57: 41,824,273 km (0.107 R)
• M58: 43,849,230 km (0.078 R)
• M59: 47,221,166 km (0.059 R)
• M60: 48,771,000 km (0.056 R)
• M61: 49,552,200 km (0.052 R)
• M62: 50,112,744 km (0.029 R)
• M63: 50,900,975 km (0.048 R)
• M64: 51,127,017 km (0.11 R)
• M65: 51,240,113 km (0.094 R)
• M66: 52,946,726 km (0.048 R)
• M67: 55,135,193 km (0.046 R)
• M68: 55,367,219 km (0.088 R)
• M69: 55,599,694 km (0.085 R)
• M70: 55,832,319 km (0.118 R)
• M71: 56,766,558 km (0.107 R)
• M72: 57,823,616 km (0.112 R)
• M73: 59,124,370 km (0.085 R)
• M74: 59,957,181 km (0.066 R)
• M75: 60,793,882 km (0.037 R)
• M76: 61,875,175 km (0.07 R)
• M77: 62,963,051 km (0.105 R)
• M78: 66,510,615 km (0.095 R)
• M79: 67,252,770 km (0.106 R)
• M80: 69,495,392 km (0.088 R)
• M81: 72,396,543 km (0.056 R)
• M82: 73,414,856 km (0.049 R)
• M83: 74,053,639 km (0.112 R)
• M84: 74,694,366 km (0.1 R)
• M85: 75,208,235 km (0.097 R)
• M86: 75,465,693 km (0.042 R)
• M87: 76,757,022 km (0.105 R)
• M88: 76,886,574 km (0.072 R)
• M89: 80,806,187 km (0.103 R)
• M90: 81,465,914 km (0.07 R)
• M91: 84,656,687 km (0.077 R)
• M92: 85,460,776 km (0.031 R)
• M93: 85,729,304 km (0.108 R)
• M94: 87,617,229 km (0.119 R)
• M95: 89,928,217 km (0.103 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit