🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.23 AU - 3.65 AU

Year: 2456 Days

Day: 36.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 9.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.98 AU - 7.74 AU

Year: 6175 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,385,456 km

• M1: 116,986 km (0.047 R)
• M2: 415,882 km (0.081 R)
• M3: 1,288,038 km (0.104 R)
• M4: 2,310,539 km (0.037 R)
• M5: 2,684,983 km (0.098 R)
• M6: 3,081,716 km (0.042 R)
• M7: 3,698,658 km (0.103 R)
• M8: 5,467,204 km (0.042 R)
• M9: 8,914,388 km (0.101 R)
• M10: 12,344,218 km (0.113 R)
• M11: 13,642,877 km (0.119 R)
• M12: 14,351,073 km (0.106 R)
• M13: 15,895,821 km (0.089 R)
• M14: 16,340,875 km (0.111 R)
• M15: 19,692,017 km (0.073 R)
• M16: 20,400,213 km (0.092 R)
• M17: 22,073,016 km (0.075 R)
• M18: 22,837,162 km (0.107 R)
• M19: 24,198,652 km (0.105 R)
• M20: 24,713,568 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 13.1

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.98 AU - 10.2 AU

Year: 11434 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,385,456 km

• M1: 163,062 km (0.081 R)
• M2: 1,016,667 km (0.065 R)
• M3: 1,699,282 km (0.066 R)
• M4: 2,652,071 km (0.084 R)
• M5: 3,399,163 km (0.068 R)
• M6: 5,176,236 km (0.115 R)
• M7: 6,075,918 km (0.115 R)
• M8: 7,035,139 km (0.105 R)
• M9: 9,103,180 km (0.071 R)
• M10: 9,769,639 km (0.119 R)
• M11: 12,269,419 km (0.047 R)
• M12: 13,667,561 km (0.091 R)
• M13: 14,269,094 km (0.1 R)
• M14: 14,818,716 km (0.073 R)
• M15: 16,328,757 km (0.104 R)
• M16: 19,991,362 km (0.069 R)
• M17: 20,506,427 km (0.092 R)
• M18: 23,498,983 km (0.091 R)
• M19: 24,950,980 km (0.098 R)
• M20: 26,564,842 km (0.101 R)
• M21: 29,777,007 km (0.025 R)
• M22: 31,707,717 km (0.117 R)
• M23: 34,573,713 km (0.082 R)
• M24: 35,316,467 km (0.11 R)
• M25: 42,205,150 km (0.098 R)
• M26: 42,769,582 km (0.117 R)
• M27: 50,254,861 km (0.114 R)
• M28: 54,472,175 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.9

Radius: 6.8

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.99 AU - 16.7 AU

Year: 22010 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,385,456 km

• M1: 84,672 km (0.114 R)
• M2: 327,470 km (0.097 R)
• M3: 566,078 km (0.117 R)
• M4: 924,964 km (0.12 R)
• M5: 1,163,273 km (0.108 R)
• M6: 1,471,893 km (0.045 R)
• M7: 2,313,980 km (0.079 R)
• M8: 3,390,187 km (0.077 R)
• M9: 5,067,478 km (0.085 R)
• M10: 8,616,688 km (0.076 R)
• M11: 9,013,421 km (0.093 R)
• M12: 10,004,657 km (0.096 R)
• M13: 19,906,241 km (0.085 R)
• M14: 26,322,344 km (0.101 R)
• M15: 28,009,957 km (0.098 R)
• M16: 30,106,272 km (0.035 R)
• M17: 34,484,703 km (0.113 R)
• M18: 36,889,638 km (0.106 R)
• M19: 49,025,167 km (0.113 R)
• M20: 59,385,418 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit