🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.93 AU - 0.99 AU

Year: 345 Days

Day: 12.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.61 AU - 4.13 AU

Year: 2271 Days

Day: 17.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446

Radius: 3.9

Gravity: 29.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.34 AU - 16.08 AU

Year: 20711 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 24,013,533 km

• M1: 48,470 km (0.041 R)
• M2: 214,523 km (0.09 R)
• M3: 503,846 km (0.088 R)
• M4: 646,712 km (0.116 R)
• M5: 776,563 km (0.032 R)
• M6: 935,136 km (0.089 R)
• M7: 1,376,151 km (0.095 R)
• M8: 1,513,482 km (0.074 R)
• M9: 1,924,876 km (0.11 R)
• M10: 2,965,329 km (0.093 R)
• M11: 3,838,083 km (0.114 R)
• M12: 4,301,088 km (0.056 R)
• M13: 5,226,501 km (0.1 R)
• M14: 6,236,137 km (0.115 R)
• M15: 6,962,584 km (0.094 R)
• M16: 7,277,488 km (0.103 R)
• M17: 12,344,068 km (0.08 R)
• M18: 17,483,204 km (0.111 R)
• M19: 18,148,466 km (0.112 R)
• M20: 20,064,366 km (0.081 R)
• M21: 20,885,658 km (0.107 R)
• M22: 23,383,494 km (0.08 R)
• M23: 23,885,694 km (0.098 R)
• M24: 26,613,461 km (0.039 R)
• M25: 28,504,977 km (0.099 R)
• M26: 35,630,622 km (0.103 R)
• M27: 37,375,831 km (0.118 R)
• M28: 39,742,918 km (0.113 R)
• M29: 41,912,835 km (0.098 R)
• M30: 44,160,394 km (0.111 R)
• M31: 49,879,820 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.6

Radius: 8

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.87 AU - 15.11 AU

Year: 21305 Days

Day: 23.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 24,013,533 km

• M1: 99,632 km (0.086 R)
• M2: 389,403 km (0.094 R)
• M3: 800,199 km (0.034 R)
• M4: 2,160,193 km (0.084 R)
• M5: 2,847,446 km (0.104 R)
• M6: 3,269,461 km (0.104 R)
• M7: 3,886,104 km (0.069 R)
• M8: 4,173,182 km (0.087 R)
• M9: 4,826,177 km (0.063 R)
• M10: 7,195,508 km (0.099 R)
• M11: 8,819,542 km (0.081 R)
• M12: 9,487,198 km (0.059 R)
• M13: 10,736,041 km (0.085 R)
• M14: 10,985,869 km (0.081 R)
• M15: 11,497,045 km (0.106 R)
• M16: 12,091,098 km (0.106 R)
• M17: 12,498,304 km (0.098 R)
• M18: 13,922,027 km (0.115 R)
• M19: 15,293,241 km (0.089 R)
• M20: 17,088,565 km (0.108 R)
• M21: 19,202,532 km (0.099 R)
• M22: 20,227,427 km (0.108 R)
• M23: 23,730,860 km (0.081 R)
• M24: 25,019,496 km (0.069 R)
• M25: 36,347,645 km (0.115 R)
• M26: 38,493,327 km (0.082 R)
• M27: 39,820,560 km (0.115 R)
• M28: 41,945,298 km (0.108 R)
• M29: 52,267,551 km (0.096 R)
• M30: 62,736,261 km (0.059 R)
• M31: 65,192,358 km (0.079 R)
• M32: 68,780,463 km (0.117 R)
• M33: 71,171,037 km (0.075 R)
• M34: 72,275,818 km (0.108 R)
• M35: 77,971,457 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.1

Radius: 3.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.13 AU - 17.97 AU

Year: 24716 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,013,533 km

• M1: 51,162 km (0.077 R)
• M2: 172,786 km (0.067 R)
• M3: 706,700 km (0.104 R)
• M4: 2,209,860 km (0.114 R)
• M5: 2,465,822 km (0.064 R)
• M6: 3,690,430 km (0.12 R)
• M7: 3,835,839 km (0.064 R)
• M8: 4,669,099 km (0.082 R)
• M9: 7,217,948 km (0.08 R)
• M10: 13,017,857 km (0.082 R)
• M11: 13,306,581 km (0.086 R)
• M12: 20,207,232 km (0.07 R)
• M13: 21,650,402 km (0.099 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: 260 - 16,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit