🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.86 AU - 1.1 AU

Year: 356 Days

Day: 38.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.96 AU - 1.04 AU

Year: 367 Days

Day: 37.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,730,499 km

• M1: 854,503 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.09 AU - 1.31 AU

Year: 483 Days

Day: 41.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,730,499 km

• M1: 36,352 km (0.112 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.6

Radius: 9.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.5 AU - 8.54 AU

Year: 6828 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,730,499 km

• M1: 114,442 km (0.088 R)
• M2: 458,517 km (0.095 R)
• M3: 798,853 km (0.086 R)
• M4: 1,496,278 km (0.111 R)
• M5: 1,787,994 km (0.09 R)
• M6: 2,538,526 km (0.114 R)
• M7: 2,885,145 km (0.088 R)
• M8: 3,423,697 km (0.044 R)
• M9: 4,260,398 km (0.108 R)
• M10: 4,676,280 km (0.07 R)
• M11: 5,704,765 km (0.109 R)
• M12: 7,009,259 km (0.113 R)
• M13: 7,450,572 km (0.114 R)
• M14: 7,838,480 km (0.096 R)
• M15: 8,578,391 km (0.064 R)
• M16: 15,116,715 km (0.094 R)
• M17: 15,854,382 km (0.07 R)
• M18: 17,035,906 km (0.109 R)
• M19: 18,851,875 km (0.118 R)
• M20: 21,211,183 km (0.108 R)
• M21: 22,644,181 km (0.052 R)
• M22: 23,235,092 km (0.115 R)
• M23: 27,496,089 km (0.068 R)
• M24: 28,766,175 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 10.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.57 AU - 10.93 AU

Year: 10327 Days

Day: 5.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,730,499 km

• M1: 137,032 km (0.113 R)
• M2: 761,304 km (0.091 R)
• M3: 1,178,382 km (0.116 R)
• M4: 1,618,499 km (0.11 R)
• M5: 2,923,741 km (0.114 R)
• M6: 3,559,831 km (0.05 R)
• M7: 4,588,316 km (0.106 R)
• M8: 6,293,732 km (0.096 R)
• M9: 7,520,435 km (0.088 R)
• M10: 9,318,152 km (0.059 R)
• M11: 10,111,769 km (0.112 R)
• M12: 10,778,676 km (0.079 R)
• M13: 13,793,372 km (0.103 R)
• M14: 15,684,738 km (0.112 R)
• M15: 16,183,348 km (0.118 R)
• M16: 16,521,738 km (0.092 R)
• M17: 17,862,435 km (0.083 R)
• M18: 18,345,336 km (0.03 R)
• M19: 21,563,785 km (0.068 R)
• M20: 22,249,991 km (0.072 R)
• M21: 23,738,041 km (0.066 R)
• M22: 24,469,574 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.2

Radius: 5

Gravity: 25.49 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.98 AU - 17.1 AU

Year: 21411 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,730,499 km

• M1: 62,382 km (0.084 R)
• M2: 236,813 km (0.089 R)
• M3: 570,117 km (0.092 R)
• M4: 812,765 km (0.028 R)
• M5: 1,290,431 km (0.12 R)
• M6: 2,376,063 km (0.084 R)
• M7: 3,625,804 km (0.105 R)
• M8: 4,290,467 km (0.043 R)
• M9: 4,704,853 km (0.116 R)
• M10: 5,337,203 km (0.119 R)
• M11: 7,234,553 km (0.118 R)
• M12: 7,771,011 km (0.109 R)
• M13: 8,813,708 km (0.109 R)
• M14: 10,304,451 km (0.094 R)
• M15: 10,920,046 km (0.12 R)
• M16: 11,301,072 km (0.062 R)
• M17: 12,292,158 km (0.111 R)
• M18: 14,219,876 km (0.099 R)
• M19: 16,588,160 km (0.086 R)
• M20: 17,604,827 km (0.084 R)
• M21: 18,305,244 km (0.07 R)
• M22: 18,662,484 km (0.09 R)
• M23: 24,483,636 km (0.084 R)
• M24: 25,799,499 km (0.094 R)
• M25: 27,046,397 km (0.103 R)
• M26: 29,782,542 km (0.034 R)
• M27: 30,650,509 km (0.113 R)
• M28: 31,027,646 km (0.077 R)
• M29: 34,022,296 km (0.114 R)
• M30: 37,921,115 km (0.119 R)
• M31: 38,355,697 km (0.038 R)
• M32: 42,729,490 km (0.087 R)
• M33: 51,737,975 km (0.08 R)
• M34: 52,093,868 km (0.109 R)
• M35: 56,682,334 km (0.106 R)
• M36: 57,440,646 km (0.061 R)
• M37: 71,387,356 km (0.116 R)
• M38: 72,049,775 km (0.113 R)
• M39: 73,162,933 km (0.045 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit