🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.98 AU - 1.44 AU

Year: 499 Days

Day: 41.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,888,308 km

• M1: 131,945 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.69 AU - 2.49 AU

Year: 1132 Days

Day: 29.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.21 AU - 3.65 AU

Year: 2381 Days

Day: 31.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.6

Radius: 11.7

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.08 AU - 6.1 AU

Year: 4953 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,888,308 km

• M1: 146,008 km (0.113 R)
• M2: 518,506 km (0.099 R)
• M3: 1,393,355 km (0.055 R)
• M4: 2,569,792 km (0.105 R)
• M5: 3,334,387 km (0.044 R)
• M6: 3,748,025 km (0.053 R)
• M7: 5,578,205 km (0.111 R)
• M8: 6,068,886 km (0.104 R)
• M9: 7,208,224 km (0.097 R)
• M10: 7,904,303 km (0.088 R)
• M11: 9,645,024 km (0.119 R)
• M12: 11,727,127 km (0.087 R)
• M13: 12,638,327 km (0.091 R)
• M14: 13,541,749 km (0.105 R)
• M15: 15,417,706 km (0.095 R)
• M16: 17,525,690 km (0.068 R)
• M17: 18,048,385 km (0.038 R)
• M18: 19,331,486 km (0.112 R)
• M19: 20,602,320 km (0.092 R)
• M20: 22,920,339 km (0.105 R)
• M21: 24,667,342 km (0.063 R)
• M22: 30,346,377 km (0.105 R)
• M23: 30,722,017 km (0.084 R)
• M24: 31,770,698 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.5

Radius: 10.2

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.87 AU - 13.97 AU

Year: 14462 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,888,308 km

• M1: 127,009 km (0.077 R)
• M2: 520,152 km (0.072 R)
• M3: 1,051,374 km (0.077 R)
• M4: 2,070,285 km (0.071 R)
• M5: 2,449,964 km (0.102 R)
• M6: 2,923,890 km (0.08 R)
• M7: 3,404,548 km (0.114 R)
• M8: 3,996,657 km (0.098 R)
• M9: 4,623,023 km (0.103 R)
• M10: 5,496,675 km (0.034 R)
• M11: 7,848,951 km (0.065 R)
• M12: 10,342,299 km (0.061 R)
• M13: 15,749,963 km (0.119 R)
• M14: 16,673,131 km (0.119 R)
• M15: 18,882,094 km (0.11 R)
• M16: 20,190,177 km (0.028 R)
• M17: 24,679,759 km (0.098 R)
• M18: 27,101,749 km (0.089 R)
• M19: 27,869,335 km (0.111 R)
• M20: 29,909,551 km (0.085 R)
• M21: 35,702,878 km (0.039 R)
• M22: 42,348,913 km (0.087 R)
• M23: 45,040,029 km (0.06 R)
• M24: 47,526,047 km (0.086 R)
• M25: 51,591,219 km (0.116 R)
• M26: 52,939,694 km (0.052 R)
• M27: 53,794,198 km (0.105 R)
• M28: 58,750,525 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.1

Radius: 5.9

Gravity: 19.85 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.75 AU - 13.83 AU

Year: 16146 Days

Day: 20.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,888,308 km

• M1: 74,051 km (0.066 R)
• M2: 319,541 km (0.081 R)
• M3: 712,086 km (0.04 R)
• M4: 1,289,384 km (0.112 R)
• M5: 1,840,054 km (0.026 R)
• M6: 2,259,377 km (0.097 R)
• M7: 2,491,852 km (0.072 R)
• M8: 2,717,146 km (0.112 R)
• M9: 3,503,133 km (0.109 R)
• M10: 3,728,577 km (0.031 R)
• M11: 5,111,161 km (0.107 R)
• M12: 5,401,680 km (0.075 R)
• M13: 5,664,972 km (0.057 R)
• M14: 6,381,247 km (0.108 R)
• M15: 7,201,193 km (0.089 R)
• M16: 7,566,660 km (0.093 R)
• M17: 8,137,975 km (0.084 R)
• M18: 9,366,173 km (0.053 R)
• M19: 12,248,625 km (0.096 R)
• M20: 13,237,018 km (0.074 R)
• M21: 13,855,156 km (0.079 R)
• M22: 14,277,621 km (0.045 R)
• M23: 14,781,466 km (0.092 R)
• M24: 15,521,677 km (0.098 R)
• M25: 17,156,183 km (0.066 R)
• M26: 29,894,591 km (0.067 R)
• M27: 30,128,413 km (0.115 R)
• M28: 30,718,576 km (0.104 R)
• M29: 33,911,743 km (0.12 R)
• M30: 36,646,990 km (0.114 R)
• M31: 37,590,504 km (0.112 R)
• M32: 41,236,952 km (0.094 R)
• M33: 42,848,121 km (0.095 R)
• M34: 47,932,953 km (0.086 R)
• M35: 49,223,384 km (0.109 R)
• M36: 50,536,853 km (0.087 R)
• M37: 51,369,665 km (0.104 R)
• M38: 51,873,660 km (0.104 R)
• M39: 54,792,165 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.2

Radius: 3.5

Gravity: 74.79 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.2 AU - 16.86 AU

Year: 21836 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,888,308 km

• M1: 89,011 km (0.096 R)
• M2: 282,142 km (0.041 R)
• M3: 765,044 km (0.09 R)
• M4: 1,167,312 km (0.073 R)
• M5: 2,278,376 km (0.104 R)
• M6: 2,614,223 km (0.093 R)
• M7: 3,037,435 km (0.056 R)
• M8: 3,660,211 km (0.094 R)
• M9: 5,153,198 km (0.116 R)
• M10: 5,518,965 km (0.094 R)
• M11: 9,565,138 km (0.118 R)
• M12: 10,432,208 km (0.115 R)
• M13: 10,689,217 km (0.079 R)
• M14: 12,826,372 km (0.098 R)
• M15: 13,345,476 km (0.113 R)
• M16: 20,608,902 km (0.06 R)
• M17: 24,555,294 km (0.071 R)
• M18: 27,125,236 km (0.104 R)
• M19: 27,367,434 km (0.057 R)
• M20: 29,356,937 km (0.094 R)
• M21: 29,868,860 km (0.049 R)
• M22: 32,654,971 km (0.026 R)
• M23: 48,493,945 km (0.085 R)
• M24: 57,744,778 km (0.084 R)
• M25: 69,225,966 km (0.071 R)
• M26: 83,919,768 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit