🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 139 Days

Day: 29.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 80.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,903,331 km

• M1: 150,795 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.14 AU - 1.16 AU

Year: 431 Days

Day: 22.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.52 AU - 3.82 AU

Year: 1975 Days

Day: 43.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.6

Radius: 9.3

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6 AU - 9.26 AU

Year: 7373 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 173.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,903,331 km

• M1: 166,203 km (0.077 R)
• M2: 533,616 km (0.108 R)
• M3: 727,195 km (0.103 R)
• M4: 807,978 km (0.104 R)
• M5: 943,963 km (0.054 R)
• M6: 1,181,524 km (0.061 R)
• M7: 1,479,373 km (0.053 R)
• M8: 1,626,578 km (0.081 R)
• M9: 1,800,710 km (0.057 R)
• M10: 2,004,163 km (0.063 R)
• M11: 2,144,037 km (0.107 R)
• M12: 2,735,696 km (0.027 R)
• M13: 2,996,745 km (0.114 R)
• M14: 3,103,408 km (0.042 R)
• M15: 3,542,926 km (0.065 R)
• M16: 4,298,695 km (0.078 R)
• M17: 4,480,007 km (0.069 R)
• M18: 4,944,658 km (0.064 R)
• M19: 5,198,825 km (0.109 R)
• M20: 5,327,479 km (0.099 R)
• M21: 5,424,718 km (0.102 R)
• M22: 5,852,717 km (0.078 R)
• M23: 5,953,098 km (0.084 R)
• M24: 6,155,653 km (0.073 R)
• M25: 6,671,616 km (0.04 R)
• M26: 7,417,511 km (0.09 R)
• M27: 7,966,386 km (0.107 R)
• M28: 8,114,936 km (0.102 R)
• M29: 8,910,049 km (0.108 R)
• M30: 9,493,182 km (0.12 R)
• M31: 10,451,805 km (0.038 R)
• M32: 10,901,496 km (0.069 R)
• M33: 11,149,380 km (0.055 R)
• M34: 12,288,119 km (0.092 R)
• M35: 12,373,988 km (0.087 R)
• M36: 12,849,560 km (0.096 R)
• M37: 13,243,152 km (0.052 R)
• M38: 13,552,071 km (0.113 R)
• M39: 13,952,694 km (0.042 R)
• M40: 14,131,912 km (0.114 R)
• M41: 14,856,864 km (0.096 R)
• M42: 15,454,806 km (0.101 R)
• M43: 16,060,528 km (0.038 R)
• M44: 16,437,216 km (0.119 R)
• M45: 16,674,029 km (0.119 R)
• M46: 17,681,272 km (0.027 R)
• M47: 18,265,750 km (0.077 R)
• M48: 18,806,996 km (0.112 R)
• M49: 18,906,029 km (0.056 R)
• M50: 19,353,477 km (0.099 R)
• M51: 19,704,134 km (0.083 R)
• M52: 20,309,856 km (0.042 R)
• M53: 20,615,035 km (0.087 R)
• M54: 20,768,224 km (0.093 R)
• M55: 21,798,953 km (0.067 R)
• M56: 22,163,673 km (0.056 R)
• M57: 24,664,351 km (0.111 R)
• M58: 25,317,046 km (0.05 R)
• M59: 26,472,839 km (0.071 R)
• M60: 26,750,642 km (0.103 R)
• M61: 27,477,239 km (0.095 R)
• M62: 28,323,664 km (0.096 R)
• M63: 28,550,903 km (0.06 R)
• M64: 29,753,521 km (0.118 R)
• M65: 30,158,033 km (0.101 R)
• M66: 30,564,491 km (0.097 R)
• M67: 31,558,868 km (0.079 R)
• M68: 31,853,426 km (0.051 R)
• M69: 32,385,845 km (0.115 R)
• M70: 33,219,853 km (0.114 R)
• M71: 33,459,359 km (0.041 R)
• M72: 34,121,180 km (0.084 R)
• M73: 34,605,279 km (0.026 R)
• M74: 34,726,752 km (0.063 R)
• M75: 35,152,657 km (0.116 R)
• M76: 35,641,543 km (0.049 R)
• M77: 35,764,064 km (0.116 R)
• M78: 36,626,047 km (0.103 R)
• M79: 37,183,748 km (0.116 R)
• M80: 39,189,406 km (0.1 R)
• M81: 41,358,725 km (0.081 R)
• M82: 42,133,642 km (0.117 R)
• M83: 42,522,896 km (0.059 R)
• M84: 42,652,896 km (0.049 R)
• M85: 43,370,367 km (0.101 R)
• M86: 43,632,164 km (0.111 R)
• M87: 43,763,361 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.9

Radius: 4

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.65 AU - 22.59 AU

Year: 28109 Days

Day: 19.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 70.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,903,331 km

• M1: 487,689 km (0.071 R)
• M2: 1,399,338 km (0.083 R)
• M3: 1,513,332 km (0.1 R)
• M4: 2,358,859 km (0.053 R)
• M5: 3,553,249 km (0.042 R)
• M6: 3,906,599 km (0.089 R)
• M7: 4,067,417 km (0.119 R)
• M8: 4,353,747 km (0.106 R)
• M9: 4,395,185 km (0.106 R)
• M10: 4,816,902 km (0.028 R)
• M11: 4,946,005 km (0.115 R)
• M12: 5,473,487 km (0.092 R)
• M13: 5,518,217 km (0.098 R)
• M14: 6,485,965 km (0.108 R)
• M15: 7,110,985 km (0.117 R)
• M16: 8,058,389 km (0.07 R)
• M17: 8,781,395 km (0.063 R)
• M18: 8,886,413 km (0.061 R)
• M19: 9,795,519 km (0.104 R)
• M20: 9,959,029 km (0.111 R)
• M21: 10,846,145 km (0.103 R)
• M22: 11,470,566 km (0.108 R)
• M23: 12,399,420 km (0.097 R)
• M24: 12,517,153 km (0.044 R)
• M25: 12,635,335 km (0.091 R)
• M26: 13,472,934 km (0.072 R)
• M27: 14,762,467 km (0.11 R)
• M28: 15,580,319 km (0.08 R)
• M29: 15,771,206 km (0.091 R)
• M30: 16,412,831 km (0.081 R)
• M31: 18,254,231 km (0.107 R)
• M32: 18,388,271 km (0.111 R)
• M33: 20,229,222 km (0.119 R)
• M34: 20,298,636 km (0.029 R)
• M35: 20,716,014 km (0.102 R)
• M36: 21,418,226 km (0.116 R)
• M37: 21,559,596 km (0.087 R)
• M38: 22,414,099 km (0.064 R)
• M39: 22,485,906 km (0.079 R)
• M40: 22,990,051 km (0.092 R)
• M41: 24,009,561 km (0.107 R)
• M42: 24,450,874 km (0.06 R)
• M43: 25,267,230 km (0.113 R)
• M44: 26,016,865 km (0.099 R)
• M45: 26,167,809 km (0.083 R)
• M46: 26,849,975 km (0.082 R)
• M47: 29,873,498 km (0.068 R)
• M48: 30,031,473 km (0.111 R)
• M49: 30,348,172 km (0.059 R)
• M50: 31,465,369 km (0.112 R)
• M51: 32,758,493 km (0.077 R)
• M52: 34,151,399 km (0.071 R)
• M53: 34,399,282 km (0.091 R)
• M54: 34,564,887 km (0.053 R)
• M55: 34,647,615 km (0.077 R)
• M56: 36,825,311 km (0.107 R)
• M57: 38,101,680 km (0.089 R)
• M58: 39,306,093 km (0.102 R)
• M59: 39,825,945 km (0.051 R)
• M60: 41,311,452 km (0.116 R)
• M61: 41,399,416 km (0.115 R)
• M62: 42,904,071 km (0.106 R)
• M63: 45,511,711 km (0.067 R)
• M64: 46,605,721 km (0.065 R)
• M65: 47,800,559 km (0.047 R)
• M66: 47,893,010 km (0.12 R)
• M67: 49,565,066 km (0.096 R)
• M68: 49,752,063 km (0.098 R)
• M69: 49,939,210 km (0.092 R)
• M70: 52,298,967 km (0.115 R)
• M71: 52,394,111 km (0.028 R)
• M72: 53,444,438 km (0.107 R)
• M73: 53,732,114 km (0.09 R)
• M74: 53,924,198 km (0.037 R)
• M75: 55,372,006 km (0.1 R)
• M76: 55,662,974 km (0.104 R)
• M77: 56,051,929 km (0.104 R)
• M78: 56,344,243 km (0.051 R)
• M79: 58,700,559 km (0.081 R)
• M80: 60,089,874 km (0.101 R)
• M81: 63,103,224 km (0.072 R)
• M82: 64,220,421 km (0.11 R)
• M83: 64,934,751 km (0.087 R)
• M84: 65,549,149 km (0.105 R)
• M85: 65,754,248 km (0.069 R)
• M86: 66,371,190 km (0.119 R)
• M87: 66,474,263 km (0.111 R)
• M88: 67,196,820 km (0.081 R)
• M89: 67,300,192 km (0.034 R)
• M90: 67,507,236 km (0.072 R)
• M91: 68,025,742 km (0.094 R)
• M92: 68,337,504 km (0.119 R)
• M93: 68,753,985 km (0.075 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit