🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.89 AU - 0.89 AU

Year: 383 Days

Day: 29.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.52 AU - 1.76 AU

Year: 959 Days

Day: 47 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 14.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.3 AU - 3.1 AU

Year: 2026 Days

Day: 5.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,789,951 km

• M1: 186,399 km (0.117 R)
• M2: 719,865 km (0.115 R)
• M3: 1,376,600 km (0.05 R)
• M4: 1,840,503 km (0.052 R)
• M5: 2,333,876 km (0.099 R)
• M6: 2,976,848 km (0.108 R)
• M7: 4,280,145 km (0.111 R)
• M8: 4,769,629 km (0.059 R)
• M9: 5,985,710 km (0.07 R)
• M10: 6,760,627 km (0.041 R)
• M11: 8,670,393 km (0.089 R)
• M12: 11,030,300 km (0.06 R)
• M13: 12,480,950 km (0.063 R)
• M14: 13,967,056 km (0.104 R)
• M15: 14,457,737 km (0.11 R)
• M16: 16,388,896 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 11.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.45 AU - 6.75 AU

Year: 6050 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,789,951 km

• M1: 140,622 km (0.118 R)
• M2: 529,876 km (0.074 R)
• M3: 976,724 km (0.106 R)
• M4: 1,613,114 km (0.118 R)
• M5: 2,056,372 km (0.078 R)
• M6: 5,445,213 km (0.077 R)
• M7: 7,511,459 km (0.118 R)
• M8: 7,888,146 km (0.12 R)
• M9: 9,393,101 km (0.068 R)
• M10: 9,919,984 km (0.094 R)
• M11: 11,372,879 km (0.112 R)
• M12: 12,803,035 km (0.066 R)
• M13: 13,672,348 km (0.062 R)
• M14: 14,813,630 km (0.111 R)
• M15: 15,467,821 km (0.109 R)
• M16: 16,516,802 km (0.088 R)
• M17: 19,310,991 km (0.113 R)
• M18: 21,041,838 km (0.092 R)
• M19: 22,021,405 km (0.057 R)
• M20: 27,558,022 km (0.094 R)
• M21: 30,598,300 km (0.072 R)
• M22: 32,248,663 km (0.053 R)
• M23: 33,855,494 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.5

Radius: 6.5

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.66 AU - 11.84 AU

Year: 13900 Days

Day: 16.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,789,951 km

• M1: 80,783 km (0.116 R)
• M2: 419,622 km (0.079 R)
• M3: 1,141,432 km (0.11 R)
• M4: 1,575,266 km (0.083 R)
• M5: 4,664,910 km (0.115 R)
• M6: 5,002,553 km (0.111 R)
• M7: 7,292,896 km (0.073 R)
• M8: 11,788,312 km (0.097 R)
• M9: 12,867,362 km (0.101 R)
• M10: 17,927,210 km (0.062 R)
• M11: 25,182,408 km (0.12 R)
• M12: 32,813,844 km (0.093 R)
• M13: 34,177,429 km (0.05 R)
• M14: 38,358,839 km (0.109 R)
• M15: 44,797,681 km (0.045 R)
• M16: 45,250,962 km (0.099 R)
• M17: 48,192,505 km (0.041 R)
• M18: 48,668,376 km (0.1 R)
• M19: 54,282,036 km (0.072 R)
• M20: 54,797,251 km (0.094 R)
• M21: 55,142,374 km (0.077 R)
• M22: 60,680,337 km (0.1 R)
• M23: 62,167,340 km (0.037 R)
• M24: 62,919,967 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.5

Radius: 4

Gravity: 38.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.92 AU - 16.1 AU

Year: 27888 Days

Day: 23.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,789,951 km

• M1: 49,816 km (0.083 R)
• M2: 182,061 km (0.099 R)
• M3: 371,900 km (0.071 R)
• M4: 558,449 km (0.105 R)
• M5: 761,902 km (0.097 R)
• M6: 948,899 km (0.094 R)
• M7: 1,225,207 km (0.039 R)
• M8: 1,757,027 km (0.105 R)
• M9: 2,085,245 km (0.097 R)
• M10: 2,264,164 km (0.095 R)
• M11: 2,576,674 km (0.12 R)
• M12: 3,084,110 km (0.112 R)
• M13: 3,257,494 km (0.06 R)
• M14: 4,050,961 km (0.101 R)
• M15: 5,575,812 km (0.112 R)
• M16: 5,877,252 km (0.046 R)
• M17: 8,521,544 km (0.116 R)
• M18: 9,273,722 km (0.033 R)
• M19: 11,042,417 km (0.092 R)
• M20: 11,244,225 km (0.096 R)
• M21: 14,256,079 km (0.103 R)
• M22: 15,312,988 km (0.103 R)
• M23: 17,399,579 km (0.117 R)
• M24: 17,673,044 km (0.088 R)
• M25: 23,539,674 km (0.026 R)
• M26: 30,980,223 km (0.052 R)
• M27: 32,746,076 km (0.098 R)
• M28: 34,291,572 km (0.063 R)
• M29: 38,136,686 km (0.108 R)
• M30: 38,290,024 km (0.112 R)
• M31: 38,598,046 km (0.086 R)
• M32: 40,800,276 km (0.057 R)
• M33: 44,258,530 km (0.111 R)
• M34: 44,767,911 km (0.075 R)
• M35: 56,588,835 km (0.104 R)
• M36: 57,995,504 km (0.116 R)
• M37: 59,014,415 km (0.055 R)
• M38: 62,781,439 km (0.109 R)
• M39: 84,297,503 km (0.077 R)
• M40: 89,876,905 km (0.073 R)
• M41: 91,789,962 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit