🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.73 AU - 1.15 AU

Year: 330 Days

Day: 31.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,789,583 km

• M1: 262,843 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.54 AU - 3.84 AU

Year: 2061 Days

Day: 34 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,789,583 km

• M1: 350,807 km (0.074 R)
• M2: 1,567,786 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 13.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.58 AU - 9.62 AU

Year: 9121 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,789,583 km

• M1: 171,140 km (0.095 R)
• M2: 255,364 km (0.085 R)
• M3: 338,540 km (0.061 R)
• M4: 565,779 km (0.107 R)
• M5: 760,107 km (0.06 R)
• M6: 848,220 km (0.101 R)
• M7: 1,568,085 km (0.099 R)
• M8: 1,803,402 km (0.087 R)
• M9: 2,282,415 km (0.071 R)
• M10: 2,578,020 km (0.112 R)
• M11: 2,829,195 km (0.118 R)
• M12: 3,147,090 km (0.096 R)
• M13: 3,385,849 km (0.115 R)
• M14: 3,568,807 km (0.085 R)
• M15: 4,700,814 km (0.112 R)
• M16: 5,148,112 km (0.081 R)
• M17: 5,288,584 km (0.114 R)
• M18: 5,537,515 km (0.092 R)
• M19: 5,645,225 km (0.102 R)
• M20: 5,863,189 km (0.111 R)
• M21: 6,685,529 km (0.056 R)
• M22: 7,584,163 km (0.113 R)
• M23: 7,704,141 km (0.109 R)
• M24: 7,865,108 km (0.058 R)
• M25: 9,364,228 km (0.078 R)
• M26: 9,752,734 km (0.082 R)
• M27: 10,411,862 km (0.116 R)
• M28: 10,679,642 km (0.057 R)
• M29: 10,904,488 km (0.115 R)
• M30: 11,085,501 km (0.041 R)
• M31: 12,099,027 km (0.045 R)
• M32: 12,711,929 km (0.091 R)
• M33: 12,807,074 km (0.065 R)
• M34: 12,902,517 km (0.117 R)
• M35: 13,094,152 km (0.056 R)
• M36: 13,625,823 km (0.114 R)
• M37: 13,918,885 km (0.029 R)
• M38: 14,860,454 km (0.093 R)
• M39: 15,061,364 km (0.081 R)
• M40: 15,567,454 km (0.052 R)
• M41: 15,771,505 km (0.101 R)
• M42: 15,873,830 km (0.087 R)
• M43: 15,976,454 km (0.117 R)
• M44: 16,285,523 km (0.081 R)
• M45: 16,857,286 km (0.054 R)
• M46: 17,860,340 km (0.057 R)
• M47: 19,373,672 km (0.105 R)
• M48: 19,538,230 km (0.089 R)
• M49: 20,090,246 km (0.059 R)
• M50: 20,535,599 km (0.102 R)
• M51: 20,927,845 km (0.101 R)
• M52: 21,266,085 km (0.119 R)
• M53: 22,521,810 km (0.07 R)
• M54: 22,752,789 km (0.095 R)
• M55: 22,984,366 km (0.046 R)
• M56: 23,391,721 km (0.06 R)
• M57: 23,625,693 km (0.089 R)
• M58: 24,391,035 km (0.104 R)
• M59: 25,344,123 km (0.113 R)
• M60: 26,613,611 km (0.087 R)
• M61: 27,348,436 km (0.09 R)
• M62: 27,656,458 km (0.097 R)
• M63: 27,841,959 km (0.052 R)
• M64: 30,353,408 km (0.104 R)
• M65: 30,672,500 km (0.117 R)
• M66: 34,853,312 km (0.096 R)
• M67: 34,986,753 km (0.085 R)
• M68: 35,589,633 km (0.097 R)
• M69: 37,282,333 km (0.087 R)
• M70: 37,898,227 km (0.052 R)
• M71: 38,862,834 km (0.113 R)
• M72: 39,278,716 km (0.105 R)
• M73: 41,450,728 km (0.099 R)
• M74: 41,733,916 km (0.095 R)
• M75: 42,017,704 km (0.094 R)
• M76: 42,373,298 km (0.072 R)
• M77: 42,872,805 km (0.047 R)
• M78: 43,087,478 km (0.112 R)
• M79: 44,094,122 km (0.084 R)
• M80: 45,253,954 km (0.07 R)
• M81: 45,691,528 km (0.091 R)
• M82: 46,717,919 km (0.094 R)
• M83: 46,865,123 km (0.09 R)
• M84: 47,529,637 km (0.114 R)
• M85: 48,048,592 km (0.088 R)
• M86: 48,197,292 km (0.086 R)
• M87: 50,445,150 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.3

Radius: 7.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.44 AU - 20.64 AU

Year: 25439 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,789,583 km

• M1: 116,836 km (0.086 R)
• M2: 441,463 km (0.091 R)
• M3: 490,531 km (0.053 R)
• M4: 888,312 km (0.066 R)
• M5: 1,392,906 km (0.107 R)
• M6: 2,029,894 km (0.09 R)
• M7: 2,172,909 km (0.113 R)
• M8: 2,260,424 km (0.053 R)
• M9: 2,904,742 km (0.066 R)
• M10: 3,297,137 km (0.111 R)
• M11: 3,811,155 km (0.108 R)
• M12: 4,497,810 km (0.079 R)
• M13: 4,760,354 km (0.115 R)
• M14: 4,951,091 km (0.062 R)
• M15: 5,418,734 km (0.099 R)
• M16: 5,617,849 km (0.042 R)
• M17: 7,077,625 km (0.071 R)
• M18: 7,164,541 km (0.062 R)
• M19: 9,161,972 km (0.061 R)
• M20: 10,368,628 km (0.065 R)
• M21: 10,665,580 km (0.058 R)
• M22: 10,815,178 km (0.073 R)
• M23: 10,915,259 km (0.107 R)
• M24: 11,420,301 km (0.092 R)
• M25: 11,675,665 km (0.12 R)
• M26: 13,731,439 km (0.112 R)
• M27: 14,112,166 km (0.118 R)
• M28: 14,331,326 km (0.107 R)
• M29: 15,331,089 km (0.081 R)
• M30: 15,499,985 km (0.056 R)
• M31: 15,896,270 km (0.106 R)
• M32: 16,814,651 km (0.097 R)
• M33: 17,514,769 km (0.086 R)
• M34: 18,522,760 km (0.081 R)
• M35: 19,366,940 km (0.094 R)
• M36: 19,671,522 km (0.114 R)
• M37: 20,408,890 km (0.087 R)
• M38: 22,164,271 km (0.074 R)
• M39: 23,447,521 km (0.09 R)
• M40: 23,641,999 km (0.113 R)
• M41: 24,360,068 km (0.066 R)
• M42: 25,018,897 km (0.107 R)
• M43: 26,759,319 km (0.042 R)
• M44: 27,781,073 km (0.075 R)
• M45: 28,055,734 km (0.068 R)
• M46: 28,607,750 km (0.111 R)
• M47: 28,815,542 km (0.059 R)
• M48: 29,093,644 km (0.102 R)
• M49: 29,722,255 km (0.108 R)
• M50: 29,792,416 km (0.069 R)
• M51: 31,206,714 km (0.054 R)
• M52: 31,278,072 km (0.069 R)
• M53: 31,492,147 km (0.045 R)
• M54: 32,209,618 km (0.101 R)
• M55: 32,932,625 km (0.119 R)
• M56: 33,953,481 km (0.115 R)
• M57: 34,173,689 km (0.116 R)
• M58: 35,430,012 km (0.036 R)
• M59: 37,608,007 km (0.065 R)
• M60: 37,911,691 km (0.117 R)
• M61: 38,063,981 km (0.104 R)
• M62: 38,216,272 km (0.083 R)
• M63: 38,292,567 km (0.1 R)
• M64: 40,138,455 km (0.088 R)
• M65: 40,371,229 km (0.072 R)
• M66: 41,698,761 km (0.11 R)
• M67: 42,091,904 km (0.11 R)
• M68: 42,170,593 km (0.12 R)
• M69: 43,119,791 km (0.054 R)
• M70: 43,278,664 km (0.033 R)
• M71: 43,437,836 km (0.115 R)
• M72: 43,597,008 km (0.11 R)
• M73: 43,996,135 km (0.069 R)
• M74: 44,076,021 km (0.068 R)
• M75: 45,039,281 km (0.09 R)
• M76: 45,766,177 km (0.113 R)
• M77: 45,847,110 km (0.105 R)
• M78: 45,928,192 km (0.088 R)
• M79: 46,009,274 km (0.117 R)
• M80: 46,334,201 km (0.065 R)
• M81: 46,659,875 km (0.048 R)
• M82: 48,134,760 km (0.1 R)
• M83: 48,299,617 km (0.092 R)
• M84: 48,795,235 km (0.085 R)
• M85: 49,209,472 km (0.112 R)
• M86: 49,708,231 km (0.103 R)
• M87: 49,791,407 km (0.063 R)
• M88: 50,292,111 km (0.066 R)
• M89: 52,565,550 km (0.103 R)
• M90: 53,671,976 km (0.088 R)
• M91: 53,842,966 km (0.055 R)
• M92: 55,389,360 km (0.106 R)
• M93: 56,341,550 km (0.118 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 13,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit