🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.53 AU - 0.71 AU

Year: 188 Days

Day: 41.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,090,986 km

• M1: 33,061 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.02 AU - 1.4 AU

Year: 512 Days

Day: 37.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.45 AU - 2.71 AU

Year: 1596 Days

Day: 26.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,090,986 km

• M1: 32,762 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 8.6

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.23 AU - 8.15 AU

Year: 7423 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,090,986 km

• M1: 109,506 km (0.086 R)
• M2: 463,305 km (0.104 R)
• M3: 1,177,036 km (0.107 R)
• M4: 1,531,284 km (0.118 R)
• M5: 1,846,636 km (0.072 R)
• M6: 2,495,592 km (0.051 R)
• M7: 3,064,961 km (0.115 R)
• M8: 3,380,912 km (0.109 R)
• M9: 4,633,196 km (0.088 R)
• M10: 5,791,233 km (0.104 R)
• M11: 6,977,394 km (0.112 R)
• M12: 8,756,412 km (0.12 R)
• M13: 9,256,219 km (0.08 R)
• M14: 9,631,410 km (0.112 R)
• M15: 10,563,704 km (0.104 R)
• M16: 13,068,122 km (0.115 R)
• M17: 14,709,211 km (0.061 R)
• M18: 19,215,547 km (0.048 R)
• M19: 20,215,609 km (0.093 R)
• M20: 21,008,179 km (0.066 R)
• M21: 22,235,779 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 11.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.35 AU - 9.49 AU

Year: 10257 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,090,986 km

• M1: 220,358 km (0.062 R)
• M2: 671,694 km (0.104 R)
• M3: 1,325,288 km (0.102 R)
• M4: 5,936,343 km (0.081 R)
• M5: 6,872,825 km (0.105 R)
• M6: 9,905,922 km (0.098 R)
• M7: 13,991,290 km (0.09 R)
• M8: 20,842,125 km (0.066 R)
• M9: 22,636,851 km (0.104 R)
• M10: 23,498,983 km (0.118 R)
• M11: 23,864,750 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.3

Radius: 3.9

Gravity: 54.52 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.45 AU - 17.23 AU

Year: 24272 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 35,090,986 km

• M1: 48,470 km (0.106 R)
• M2: 280,496 km (0.084 R)
• M3: 440,566 km (0.044 R)
• M4: 854,653 km (0.049 R)
• M5: 990,787 km (0.102 R)
• M6: 2,513,543 km (0.065 R)
• M7: 2,690,817 km (0.112 R)
• M8: 3,546,666 km (0.083 R)
• M9: 4,174,229 km (0.091 R)
• M10: 5,435,040 km (0.098 R)
• M11: 5,561,002 km (0.117 R)
• M12: 5,906,274 km (0.112 R)
• M13: 6,831,985 km (0.034 R)
• M14: 8,120,172 km (0.112 R)
• M15: 8,621,026 km (0.096 R)
• M16: 9,622,733 km (0.111 R)
• M17: 11,031,197 km (0.08 R)
• M18: 15,224,426 km (0.086 R)
• M19: 16,417,469 km (0.095 R)
• M20: 16,858,334 km (0.08 R)
• M21: 17,397,634 km (0.089 R)
• M22: 19,278,378 km (0.058 R)
• M23: 20,368,498 km (0.109 R)
• M24: 26,560,653 km (0.118 R)
• M25: 32,914,823 km (0.104 R)
• M26: 34,468,546 km (0.092 R)
• M27: 35,190,506 km (0.101 R)
• M28: 46,384,017 km (0.115 R)
• M29: 60,356,159 km (0.103 R)
• M30: 65,939,450 km (0.108 R)
• M31: 68,855,861 km (0.101 R)
• M32: 69,312,134 km (0.056 R)
• M33: 71,857,093 km (0.109 R)
• M34: 73,271,242 km (0.09 R)
• M35: 77,624,839 km (0.049 R)
• M36: 81,636,605 km (0.106 R)
• M37: 87,375,329 km (0.098 R)
• M38: 90,342,902 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.9

Radius: 3.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.8 AU - 19.9 AU

Year: 26630 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,090,986 km

• M1: 239,506 km (0.06 R)
• M2: 715,527 km (0.104 R)
• M3: 1,563,896 km (0.077 R)
• M4: 7,808,560 km (0.091 R)
• M5: 12,068,060 km (0.087 R)
• M6: 12,696,820 km (0.07 R)
• M7: 18,809,838 km (0.113 R)
• M8: 19,088,389 km (0.094 R)
• M9: 24,919,265 km (0.117 R)
• M10: 26,630,067 km (0.101 R)
• M11: 29,527,329 km (0.047 R)
• M12: 32,030,849 km (0.062 R)
• M13: 33,537,599 km (0.08 R)
• M14: 33,844,573 km (0.111 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: 507 - 11,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit