🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.53 AU - 0.67 AU

Year: 178 Days

Day: 36.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.99 AU - 2.13 AU

Year: 1132 Days

Day: 31.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3 AU - 4.02 AU

Year: 2518 Days

Day: 37.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,623,451 km

• M1: 552,465 km (0.104 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 12.5

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.95 AU - 7.93 AU

Year: 7000 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,623,451 km

• M1: 155,432 km (0.075 R)
• M2: 892,950 km (0.093 R)
• M3: 1,330,224 km (0.117 R)
• M4: 2,626,340 km (0.11 R)
• M5: 3,577,184 km (0.057 R)
• M6: 4,296,152 km (0.039 R)
• M7: 5,614,558 km (0.102 R)
• M8: 6,553,135 km (0.089 R)
• M9: 7,593,438 km (0.041 R)
• M10: 10,745,914 km (0.071 R)
• M11: 14,044,547 km (0.108 R)
• M12: 22,249,841 km (0.064 R)
• M13: 23,358,361 km (0.062 R)
• M14: 28,806,267 km (0.109 R)
• M15: 30,313,914 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.6

Radius: 8.9

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.01 AU - 8.97 AU

Year: 7849 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,623,451 km

• M1: 114,891 km (0.094 R)
• M2: 462,257 km (0.082 R)
• M3: 885,021 km (0.084 R)
• M4: 2,099,008 km (0.105 R)
• M5: 2,985,674 km (0.109 R)
• M6: 3,264,375 km (0.045 R)
• M7: 4,843,081 km (0.101 R)
• M8: 5,260,310 km (0.041 R)
• M9: 6,987,118 km (0.12 R)
• M10: 7,442,943 km (0.102 R)
• M11: 7,958,906 km (0.111 R)
• M12: 8,288,171 km (0.081 R)
• M13: 10,458,836 km (0.106 R)
• M14: 11,466,078 km (0.069 R)
• M15: 14,386,079 km (0.077 R)
• M16: 14,752,145 km (0.099 R)
• M17: 17,768,188 km (0.073 R)
• M18: 20,474,713 km (0.067 R)
• M19: 21,487,490 km (0.104 R)
• M20: 23,110,477 km (0.046 R)
• M21: 31,127,427 km (0.12 R)
• M22: 33,201,452 km (0.115 R)
• M23: 34,272,274 km (0.091 R)
• M24: 37,507,777 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.9

Radius: 7.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.03 AU - 20.85 AU

Year: 26696 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,623,451 km

• M1: 505,342 km (0.083 R)
• M2: 898,634 km (0.081 R)
• M3: 1,517,970 km (0.065 R)
• M4: 1,976,637 km (0.097 R)
• M5: 3,222,488 km (0.1 R)
• M6: 4,012,065 km (0.081 R)
• M7: 5,392,405 km (0.117 R)
• M8: 6,088,783 km (0.108 R)
• M9: 7,566,062 km (0.101 R)
• M10: 8,189,287 km (0.088 R)
• M11: 11,830,200 km (0.094 R)
• M12: 12,603,471 km (0.09 R)
• M13: 13,825,985 km (0.118 R)
• M14: 15,425,186 km (0.089 R)
• M15: 17,063,283 km (0.111 R)
• M16: 19,160,645 km (0.12 R)
• M17: 19,423,339 km (0.069 R)
• M18: 20,316,588 km (0.111 R)
• M19: 22,377,448 km (0.094 R)
• M20: 28,244,976 km (0.055 R)
• M21: 28,699,604 km (0.11 R)
• M22: 29,506,834 km (0.107 R)
• M23: 29,857,341 km (0.103 R)
• M24: 42,303,286 km (0.115 R)
• M25: 52,337,114 km (0.047 R)
• M26: 55,116,493 km (0.042 R)
• M27: 56,004,805 km (0.111 R)
• M28: 61,536,336 km (0.111 R)
• M29: 65,419,598 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit