🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.87 AU

Year: 220 Days

Day: 26.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.32 AU - 1.5 AU

Year: 615 Days

Day: 13.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455

Radius: 10.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.17 AU - 10.81 AU

Year: 10732 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,736,933 km

• M1: 199,115 km (0.107 R)
• M2: 510,428 km (0.083 R)
• M3: 744,848 km (0.109 R)
• M4: 892,202 km (0.104 R)
• M5: 978,669 km (0.119 R)
• M6: 1,198,279 km (0.118 R)
• M7: 1,750,594 km (0.11 R)
• M8: 1,996,683 km (0.113 R)
• M9: 2,206,569 km (0.078 R)
• M10: 2,423,635 km (0.076 R)
• M11: 2,801,220 km (0.116 R)
• M12: 3,063,465 km (0.1 R)
• M13: 3,170,727 km (0.055 R)
• M14: 3,306,412 km (0.105 R)
• M15: 3,696,863 km (0.11 R)
• M16: 3,782,433 km (0.048 R)
• M17: 4,161,214 km (0.114 R)
• M18: 4,250,375 km (0.106 R)
• M19: 5,176,834 km (0.095 R)
• M20: 5,434,292 km (0.034 R)
• M21: 5,663,027 km (0.049 R)
• M22: 6,783,815 km (0.098 R)
• M23: 6,853,976 km (0.087 R)
• M24: 6,994,897 km (0.112 R)
• M25: 7,172,470 km (0.099 R)
• M26: 7,824,118 km (0.114 R)
• M27: 7,934,671 km (0.104 R)
• M28: 8,045,673 km (0.117 R)
• M29: 8,913,640 km (0.055 R)
• M30: 9,145,067 km (0.118 R)
• M31: 9,732,239 km (0.107 R)
• M32: 10,210,653 km (0.083 R)
• M33: 10,412,311 km (0.091 R)
• M34: 10,493,393 km (0.093 R)
• M35: 11,356,872 km (0.116 R)
• M36: 11,649,934 km (0.08 R)
• M37: 13,151,747 km (0.117 R)
• M38: 14,487,058 km (0.103 R)
• M39: 15,079,017 km (0.111 R)
• M40: 15,308,799 km (0.1 R)
• M41: 15,493,403 km (0.098 R)
• M42: 16,051,852 km (0.1 R)
• M43: 16,286,571 km (0.052 R)
• M44: 16,902,016 km (0.103 R)
• M45: 17,815,162 km (0.119 R)
• M46: 18,106,877 km (0.098 R)
• M47: 18,302,252 km (0.069 R)
• M48: 18,695,096 km (0.069 R)
• M49: 19,990,913 km (0.087 R)
• M50: 21,109,905 km (0.114 R)
• M51: 22,353,662 km (0.036 R)
• M52: 22,458,380 km (0.043 R)
• M53: 22,668,416 km (0.109 R)
• M54: 22,826,242 km (0.067 R)
• M55: 22,984,516 km (0.104 R)
• M56: 23,888,087 km (0.111 R)
• M57: 24,156,167 km (0.054 R)
• M58: 24,695,168 km (0.085 R)
• M59: 25,129,151 km (0.101 R)
• M60: 25,839,891 km (0.094 R)
• M61: 26,115,001 km (0.068 R)
• M62: 26,834,866 km (0.099 R)
• M63: 27,955,204 km (0.096 R)
• M64: 30,356,998 km (0.088 R)
• M65: 30,530,981 km (0.044 R)
• M66: 30,647,218 km (0.092 R)
• M67: 30,880,142 km (0.049 R)
• M68: 31,289,292 km (0.079 R)
• M69: 31,935,705 km (0.115 R)
• M70: 32,645,846 km (0.061 R)
• M71: 33,062,476 km (0.058 R)
• M72: 33,361,223 km (0.118 R)
• M73: 33,961,260 km (0.102 R)
• M74: 34,565,037 km (0.096 R)
• M75: 35,538,321 km (0.113 R)
• M76: 36,643,998 km (0.096 R)
• M77: 37,948,193 km (0.108 R)
• M78: 38,637,390 km (0.07 R)
• M79: 41,564,123 km (0.089 R)
• M80: 42,598,742 km (0.108 R)
• M81: 42,793,817 km (0.113 R)
• M82: 43,445,615 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236

Radius: 4.2

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11 AU - 16.34 AU

Year: 18553 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,736,933 km

• M1: 88,562 km (0.103 R)
• M2: 328,816 km (0.109 R)
• M3: 356,043 km (0.113 R)
• M4: 568,622 km (0.111 R)
• M5: 635,941 km (0.054 R)
• M6: 815,907 km (0.078 R)
• M7: 1,093,261 km (0.105 R)
• M8: 1,242,410 km (0.107 R)
• M9: 1,727,706 km (0.098 R)
• M10: 1,801,458 km (0.096 R)
• M11: 2,106,637 km (0.067 R)
• M12: 2,319,066 km (0.107 R)
• M13: 2,566,351 km (0.108 R)
• M14: 3,085,456 km (0.099 R)
• M15: 3,387,644 km (0.117 R)
• M16: 4,653,840 km (0.08 R)
• M17: 5,069,872 km (0.088 R)
• M18: 5,318,055 km (0.044 R)
• M19: 6,123,639 km (0.084 R)
• M20: 7,441,447 km (0.12 R)
• M21: 7,763,830 km (0.094 R)
• M22: 7,926,742 km (0.089 R)
• M23: 8,339,034 km (0.102 R)
• M24: 8,842,880 km (0.091 R)
• M25: 9,012,973 km (0.099 R)
• M26: 9,313,365 km (0.092 R)
• M27: 10,367,731 km (0.098 R)
• M28: 11,000,081 km (0.075 R)
• M29: 11,598,473 km (0.063 R)
• M30: 11,831,396 km (0.034 R)
• M31: 12,301,882 km (0.088 R)
• M32: 12,349,304 km (0.03 R)
• M33: 12,922,713 km (0.083 R)
• M34: 13,019,054 km (0.108 R)
• M35: 13,651,554 km (0.083 R)
• M36: 14,593,721 km (0.111 R)
• M37: 14,694,251 km (0.032 R)
• M38: 15,199,592 km (0.112 R)
• M39: 16,645,007 km (0.11 R)
• M40: 17,490,385 km (0.065 R)
• M41: 18,241,516 km (0.108 R)
• M42: 18,295,520 km (0.033 R)
• M43: 18,349,675 km (0.112 R)
• M44: 18,457,984 km (0.094 R)
• M45: 18,729,803 km (0.094 R)
• M46: 19,167,526 km (0.087 R)
• M47: 19,387,734 km (0.075 R)
• M48: 20,500,892 km (0.041 R)
• M49: 21,008,627 km (0.098 R)
• M50: 22,498,323 km (0.049 R)
• M51: 23,962,587 km (0.117 R)
• M52: 24,736,008 km (0.083 R)
• M53: 24,855,836 km (0.056 R)
• M54: 25,578,244 km (0.117 R)
• M55: 25,638,681 km (0.109 R)
• M56: 26,002,803 km (0.067 R)
• M57: 26,307,534 km (0.114 R)
• M58: 26,982,070 km (0.039 R)
• M59: 27,166,973 km (0.084 R)
• M60: 27,476,192 km (0.054 R)
• M61: 28,097,921 km (0.097 R)
• M62: 30,054,960 km (0.074 R)
• M63: 30,888,669 km (0.092 R)
• M64: 31,729,858 km (0.102 R)
• M65: 32,578,676 km (0.106 R)
• M66: 33,633,491 km (0.095 R)
• M67: 34,900,585 km (0.031 R)
• M68: 35,641,393 km (0.116 R)
• M69: 36,251,304 km (0.081 R)
• M70: 36,659,856 km (0.091 R)
• M71: 37,138,270 km (0.088 R)
• M72: 37,206,786 km (0.094 R)
• M73: 38,239,909 km (0.114 R)
• M74: 38,516,964 km (0.11 R)
• M75: 38,655,641 km (0.055 R)
• M76: 39,701,779 km (0.11 R)
• M77: 42,035,805 km (0.082 R)
• M78: 42,107,313 km (0.077 R)
• M79: 42,321,836 km (0.081 R)
• M80: 42,393,344 km (0.096 R)
• M81: 42,465,001 km (0.081 R)
• M82: 42,680,123 km (0.101 R)
• M83: 42,967,500 km (0.111 R)
• M84: 43,327,582 km (0.12 R)
• M85: 44,413,962 km (0.104 R)
• M86: 45,436,015 km (0.038 R)
• M87: 45,656,073 km (0.098 R)
• M88: 46,244,442 km (0.107 R)
• M89: 47,950,157 km (0.1 R)
• M90: 48,698,146 km (0.082 R)
• M91: 49,525,422 km (0.066 R)
• M92: 50,281,490 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit