🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.68 AU - 1.12 AU

Year: 315 Days

Day: 20.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.05 AU - 1.41 AU

Year: 503 Days

Day: 26.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 120.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,909,464 km

• M1: 436,078 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.98 AU - 2.7 AU

Year: 1321 Days

Day: 20.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 11

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.65 AU - 10.43 AU

Year: 10028 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,909,464 km

• M1: 136,882 km (0.054 R)
• M2: 482,453 km (0.103 R)
• M3: 984,055 km (0.097 R)
• M4: 1,340,547 km (0.064 R)
• M5: 1,811,780 km (0.084 R)
• M6: 2,441,736 km (0.116 R)
• M7: 3,568,059 km (0.043 R)
• M8: 4,309,316 km (0.057 R)
• M9: 6,416,103 km (0.038 R)
• M10: 6,915,012 km (0.113 R)
• M11: 10,071,228 km (0.076 R)
• M12: 10,977,941 km (0.095 R)
• M13: 15,743,231 km (0.085 R)
• M14: 17,341,684 km (0.118 R)
• M15: 19,317,423 km (0.071 R)
• M16: 21,585,626 km (0.094 R)
• M17: 22,783,905 km (0.047 R)
• M18: 24,503,234 km (0.114 R)
• M19: 31,486,013 km (0.028 R)
• M20: 32,057,777 km (0.091 R)

Asteroid Belt

Center: 11.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450

Radius: 7.7

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.45 AU - 14.69 AU

Year: 17434 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,909,464 km

• M1: 95,743 km (0.095 R)
• M2: 361,578 km (0.067 R)
• M3: 1,295,069 km (0.094 R)
• M4: 3,197,954 km (0.107 R)
• M5: 4,496,912 km (0.111 R)
• M6: 5,090,367 km (0.112 R)
• M7: 8,375,087 km (0.03 R)
• M8: 10,121,942 km (0.119 R)
• M9: 12,982,702 km (0.115 R)
• M10: 13,706,905 km (0.072 R)
• M11: 14,457,886 km (0.117 R)
• M12: 20,413,377 km (0.049 R)
• M13: 21,664,315 km (0.083 R)
• M14: 43,880,646 km (0.051 R)
• M15: 44,173,558 km (0.078 R)
• M16: 54,249,274 km (0.112 R)
• M17: 56,122,389 km (0.089 R)
• M18: 57,686,585 km (0.105 R)
• M19: 60,357,954 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.2

Radius: 5

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.82 AU - 18.04 AU

Year: 28012 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,909,464 km

• M1: 130,449 km (0.106 R)
• M2: 299,944 km (0.09 R)
• M3: 477,217 km (0.055 R)
• M4: 643,121 km (0.112 R)
• M5: 806,033 km (0.09 R)
• M6: 1,203,814 km (0.093 R)
• M7: 1,535,473 km (0.053 R)
• M8: 1,887,626 km (0.064 R)
• M9: 2,062,955 km (0.086 R)
• M10: 2,703,383 km (0.064 R)
• M11: 3,410,831 km (0.114 R)
• M12: 6,054,675 km (0.063 R)
• M13: 6,702,433 km (0.072 R)
• M14: 8,760,451 km (0.088 R)
• M15: 9,474,332 km (0.095 R)
• M16: 10,769,551 km (0.055 R)
• M17: 13,633,602 km (0.054 R)
• M18: 14,969,960 km (0.106 R)
• M19: 15,200,939 km (0.109 R)
• M20: 16,719,058 km (0.045 R)
• M21: 22,073,315 km (0.107 R)
• M22: 24,864,662 km (0.108 R)
• M23: 27,306,099 km (0.038 R)
• M24: 31,638,304 km (0.1 R)
• M25: 31,891,723 km (0.117 R)
• M26: 36,824,862 km (0.091 R)
• M27: 40,431,368 km (0.081 R)
• M28: 41,029,310 km (0.094 R)
• M29: 50,203,998 km (0.084 R)
• M30: 50,721,457 km (0.056 R)
• M31: 51,767,146 km (0.117 R)
• M32: 54,082,024 km (0.111 R)
• M33: 55,173,340 km (0.108 R)
• M34: 57,588,000 km (0.088 R)
• M35: 59,878,493 km (0.065 R)
• M36: 60,460,578 km (0.097 R)
• M37: 68,162,175 km (0.111 R)
• M38: 69,221,777 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit