🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.42 AU - 1.44 AU

Year: 625 Days

Day: 40.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.3 AU - 1.8 AU

Year: 705 Days

Day: 36.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.35 AU - 2.09 AU

Year: 824 Days

Day: 42.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,436,155 km

• M1: 1,537,118 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.67 AU - 2.23 AU

Year: 995 Days

Day: 14.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.17 AU - 4.61 AU

Year: 2802 Days

Day: 32.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.8

Radius: 9.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.87 AU - 5.87 AU

Year: 3925 Days

Day: 5.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,436,155 km

• M1: 115,639 km (0.105 R)
• M2: 409,599 km (0.118 R)
• M3: 1,161,029 km (0.109 R)
• M4: 2,060,561 km (0.079 R)
• M5: 4,955,579 km (0.08 R)
• M6: 5,829,530 km (0.025 R)
• M7: 7,509,664 km (0.095 R)
• M8: 8,193,924 km (0.096 R)
• M9: 10,045,796 km (0.087 R)
• M10: 10,622,496 km (0.111 R)
• M11: 11,573,190 km (0.112 R)
• M12: 11,887,346 km (0.111 R)
• M13: 13,055,855 km (0.106 R)
• M14: 16,225,983 km (0.118 R)
• M15: 16,563,177 km (0.088 R)
• M16: 17,959,075 km (0.062 R)
• M17: 18,441,229 km (0.114 R)
• M18: 19,431,567 km (0.119 R)
• M19: 20,132,732 km (0.034 R)
• M20: 21,450,689 km (0.091 R)
• M21: 22,062,245 km (0.101 R)
• M22: 22,895,505 km (0.074 R)
• M23: 24,039,031 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 14.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.39 AU - 10.67 AU

Year: 12481 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,436,155 km

• M1: 182,809 km (0.06 R)
• M2: 720,314 km (0.112 R)
• M3: 1,275,322 km (0.076 R)
• M4: 1,758,373 km (0.075 R)
• M5: 2,772,348 km (0.101 R)
• M6: 3,580,326 km (0.058 R)
• M7: 8,470,531 km (0.079 R)
• M8: 9,534,321 km (0.059 R)
• M9: 17,288,577 km (0.109 R)
• M10: 19,383,994 km (0.05 R)
• M11: 20,492,964 km (0.117 R)
• M12: 21,811,818 km (0.096 R)
• M13: 26,394,151 km (0.112 R)
• M14: 29,679,320 km (0.091 R)
• M15: 34,586,130 km (0.039 R)
• M16: 42,197,221 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.2

Radius: 3.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.34 AU - 14.9 AU

Year: 20418 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,436,155 km

• M1: 43,683 km (0.093 R)
• M2: 265,835 km (0.074 R)
• M3: 713,432 km (0.054 R)
• M4: 1,565,841 km (0.1 R)
• M5: 2,997,792 km (0.096 R)
• M6: 5,573,418 km (0.041 R)
• M7: 6,322,455 km (0.112 R)
• M8: 8,695,227 km (0.116 R)
• M9: 11,001,727 km (0.095 R)
• M10: 15,262,573 km (0.045 R)
• M11: 17,692,491 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.8

Radius: 7.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.35 AU - 20.66 AU

Year: 25601 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,436,155 km

• M1: 96,640 km (0.113 R)
• M2: 405,560 km (0.118 R)
• M3: 1,477,877 km (0.057 R)
• M4: 1,777,671 km (0.119 R)
• M5: 2,342,553 km (0.066 R)
• M6: 3,234,456 km (0.078 R)
• M7: 4,485,243 km (0.118 R)
• M8: 5,597,354 km (0.088 R)
• M9: 6,722,330 km (0.12 R)
• M10: 7,465,682 km (0.097 R)
• M11: 9,664,322 km (0.106 R)
• M12: 13,117,340 km (0.092 R)
• M13: 13,881,934 km (0.087 R)
• M14: 15,015,587 km (0.117 R)
• M15: 15,499,835 km (0.115 R)
• M16: 18,706,167 km (0.105 R)
• M17: 20,675,174 km (0.063 R)
• M18: 21,102,276 km (0.042 R)
• M19: 22,418,438 km (0.096 R)
• M20: 23,881,954 km (0.076 R)
• M21: 29,505,338 km (0.066 R)
• M22: 35,341,450 km (0.055 R)
• M23: 36,943,344 km (0.088 R)
• M24: 38,080,288 km (0.066 R)
• M25: 39,240,419 km (0.113 R)
• M26: 44,399,302 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 11,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit