🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 161 Days

Day: 40.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.73 AU - 1.19 AU

Year: 352 Days

Day: 22 Hours

Environment

Temp: 18 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.67 AU - 2.85 AU

Year: 1718 Days

Day: 47.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,840,778 km

• M1: 40,092 km (0.111 R)
• M2: 72,705 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.76 AU - 4.46 AU

Year: 3122 Days

Day: 20.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,840,778 km

• M1: 80,334 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.5

Radius: 9.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.27 AU - 5.83 AU

Year: 4253 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,840,778 km

• M1: 118,332 km (0.109 R)
• M2: 512,074 km (0.11 R)
• M3: 1,274,723 km (0.111 R)
• M4: 2,204,923 km (0.086 R)
• M5: 2,933,016 km (0.113 R)
• M6: 5,437,883 km (0.103 R)
• M7: 6,760,029 km (0.119 R)
• M8: 7,415,417 km (0.061 R)
• M9: 9,948,258 km (0.095 R)
• M10: 10,796,179 km (0.058 R)
• M11: 18,605,487 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.8

Radius: 14.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.66 AU - 6.6 AU

Year: 5006 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,840,778 km

• M1: 200,611 km (0.093 R)
• M2: 1,059,901 km (0.111 R)
• M3: 1,859,950 km (0.095 R)
• M4: 3,167,585 km (0.04 R)
• M5: 5,806,193 km (0.059 R)
• M6: 8,883,870 km (0.08 R)
• M7: 10,795,282 km (0.114 R)
• M8: 13,923,822 km (0.095 R)
• M9: 21,356,442 km (0.105 R)
• M10: 25,367,311 km (0.093 R)
• M11: 26,463,415 km (0.069 R)
• M12: 27,023,210 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.5

Radius: 10.8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.49 AU - 10.91 AU

Year: 10457 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,840,778 km

• M1: 134,339 km (0.099 R)
• M2: 633,996 km (0.072 R)
• M3: 1,497,026 km (0.098 R)
• M4: 2,323,704 km (0.072 R)
• M5: 5,155,143 km (0.066 R)
• M6: 6,692,560 km (0.098 R)
• M7: 7,141,354 km (0.031 R)
• M8: 7,653,876 km (0.026 R)
• M9: 8,282,636 km (0.088 R)
• M10: 9,092,259 km (0.086 R)
• M11: 11,780,084 km (0.117 R)
• M12: 13,368,814 km (0.091 R)
• M13: 18,349,974 km (0.114 R)
• M14: 19,806,459 km (0.025 R)
• M15: 20,308,809 km (0.114 R)
• M16: 20,905,405 km (0.106 R)
• M17: 21,955,432 km (0.051 R)
• M18: 23,040,316 km (0.057 R)
• M19: 26,610,320 km (0.11 R)
• M20: 28,157,311 km (0.087 R)
• M21: 31,884,243 km (0.076 R)
• M22: 42,476,371 km (0.064 R)
• M23: 47,357,450 km (0.102 R)
• M24: 52,440,486 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 13.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.93 AU - 10.93 AU

Year: 13541 Days

Day: 5.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,840,778 km

• M1: 164,408 km (0.103 R)
• M2: 578,345 km (0.117 R)
• M3: 1,124,228 km (0.097 R)
• M4: 1,758,523 km (0.094 R)
• M5: 2,351,230 km (0.1 R)
• M6: 2,941,094 km (0.065 R)
• M7: 4,079,983 km (0.099 R)
• M8: 4,969,192 km (0.1 R)
• M9: 6,351,028 km (0.073 R)
• M10: 7,213,161 km (0.073 R)
• M11: 9,811,227 km (0.077 R)
• M12: 10,376,408 km (0.108 R)
• M13: 15,369,087 km (0.106 R)
• M14: 15,922,001 km (0.085 R)
• M15: 18,421,332 km (0.115 R)
• M16: 19,683,639 km (0.077 R)
• M17: 20,418,464 km (0.067 R)
• M18: 22,292,327 km (0.07 R)
• M19: 22,911,811 km (0.087 R)
• M20: 24,185,338 km (0.078 R)
• M21: 29,120,722 km (0.118 R)
• M22: 33,178,713 km (0.095 R)
• M23: 37,350,549 km (0.11 R)
• M24: 38,099,287 km (0.038 R)
• M25: 41,459,853 km (0.096 R)
• M26: 48,027,648 km (0.03 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 12.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.55 AU - 12.71 AU

Year: 14863 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,840,778 km

• M1: 150,645 km (0.032 R)
• M2: 645,515 km (0.113 R)
• M3: 1,085,632 km (0.05 R)
• M4: 3,543,076 km (0.105 R)
• M5: 4,110,650 km (0.079 R)
• M6: 5,320,897 km (0.072 R)
• M7: 6,630,477 km (0.106 R)
• M8: 8,982,754 km (0.11 R)
• M9: 10,318,812 km (0.064 R)
• M10: 11,967,979 km (0.078 R)
• M11: 15,486,072 km (0.106 R)
• M12: 19,468,966 km (0.098 R)
• M13: 20,875,485 km (0.038 R)
• M14: 21,788,331 km (0.038 R)
• M15: 23,693,760 km (0.042 R)
• M16: 24,486,179 km (0.111 R)
• M17: 31,831,585 km (0.079 R)
• M18: 35,165,971 km (0.092 R)
• M19: 37,380,918 km (0.119 R)
• M20: 40,664,142 km (0.049 R)
• M21: 41,800,039 km (0.056 R)
• M22: 45,942,254 km (0.115 R)
• M23: 54,006,178 km (0.044 R)
• M24: 58,729,730 km (0.037 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.8

Radius: 5.9

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.37 AU - 18.31 AU

Year: 27058 Days

Day: 25 Hours

Environment

Temp: -206 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,840,778 km

• M1: 73,453 km (0.09 R)
• M2: 761,752 km (0.096 R)
• M3: 1,446,163 km (0.086 R)
• M4: 1,668,764 km (0.03 R)
• M5: 2,077,316 km (0.07 R)
• M6: 2,672,716 km (0.073 R)
• M7: 3,434,618 km (0.082 R)
• M8: 4,724,750 km (0.111 R)
• M9: 5,417,537 km (0.032 R)
• M10: 7,050,847 km (0.073 R)
• M11: 10,861,105 km (0.096 R)
• M12: 12,199,856 km (0.091 R)
• M13: 15,362,205 km (0.098 R)
• M14: 17,131,051 km (0.118 R)
• M15: 19,031,542 km (0.104 R)
• M16: 21,777,860 km (0.039 R)
• M17: 26,727,006 km (0.099 R)
• M18: 27,438,793 km (0.104 R)
• M19: 28,529,960 km (0.083 R)
• M20: 33,049,311 km (0.115 R)
• M21: 34,983,163 km (0.119 R)
• M22: 35,834,674 km (0.096 R)
• M23: 36,699,798 km (0.114 R)
• M24: 38,023,440 km (0.112 R)
• M25: 43,474,338 km (0.111 R)
• M26: 54,367,157 km (0.063 R)
• M27: 65,223,475 km (0.04 R)
• M28: 66,080,671 km (0.117 R)
• M29: 80,590,767 km (0.098 R)
• M30: 80,836,705 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit