🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.86 AU - 2.32 AU

Year: 1157 Days

Day: 43.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 12.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.21 AU - 5.51 AU

Year: 4751 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 98.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,868,601 km

• M1: 157,527 km (0.114 R)
• M2: 560,094 km (0.097 R)
• M3: 1,065,586 km (0.089 R)
• M4: 1,560,455 km (0.116 R)
• M5: 2,051,735 km (0.059 R)
• M6: 2,483,325 km (0.066 R)
• M7: 2,975,801 km (0.114 R)
• M8: 3,412,327 km (0.111 R)
• M9: 4,783,392 km (0.119 R)
• M10: 5,468,550 km (0.075 R)
• M11: 6,098,656 km (0.065 R)
• M12: 7,538,685 km (0.104 R)
• M13: 8,845,124 km (0.108 R)
• M14: 10,554,130 km (0.099 R)
• M15: 11,035,985 km (0.095 R)
• M16: 12,425,450 km (0.093 R)
• M17: 15,105,196 km (0.073 R)
• M18: 16,002,035 km (0.115 R)
• M19: 16,874,640 km (0.085 R)
• M20: 18,149,214 km (0.095 R)
• M21: 18,778,422 km (0.091 R)
• M22: 19,683,489 km (0.104 R)
• M23: 21,095,394 km (0.118 R)
• M24: 23,895,118 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.2

Radius: 6.3

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.61 AU - 14.45 AU

Year: 15976 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,868,601 km

• M1: 78,539 km (0.117 R)
• M2: 311,014 km (0.1 R)
• M3: 1,853,368 km (0.109 R)
• M4: 4,688,696 km (0.106 R)
• M5: 5,082,737 km (0.056 R)
• M6: 5,678,436 km (0.065 R)
• M7: 6,012,189 km (0.065 R)
• M8: 7,050,099 km (0.058 R)
• M9: 7,305,612 km (0.026 R)
• M10: 9,475,380 km (0.08 R)
• M11: 10,212,747 km (0.083 R)
• M12: 10,430,263 km (0.114 R)
• M13: 11,389,634 km (0.118 R)
• M14: 12,162,008 km (0.116 R)
• M15: 12,591,952 km (0.103 R)
• M16: 14,895,909 km (0.115 R)
• M17: 15,105,645 km (0.096 R)
• M18: 15,746,522 km (0.109 R)
• M19: 18,653,508 km (0.114 R)
• M20: 19,641,004 km (0.044 R)
• M21: 20,318,383 km (0.038 R)
• M22: 21,011,320 km (0.102 R)
• M23: 21,452,335 km (0.104 R)
• M24: 22,812,329 km (0.099 R)
• M25: 25,205,296 km (0.081 R)
• M26: 26,005,047 km (0.079 R)
• M27: 29,924,960 km (0.102 R)
• M28: 34,464,657 km (0.12 R)
• M29: 35,449,310 km (0.071 R)
• M30: 37,217,557 km (0.1 R)
• M31: 38,647,563 km (0.079 R)
• M32: 39,576,266 km (0.083 R)
• M33: 40,113,771 km (0.065 R)
• M34: 42,873,852 km (0.097 R)
• M35: 46,498,758 km (0.1 R)
• M36: 52,069,783 km (0.111 R)
• M37: 52,877,013 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit