🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.21 AU - 1.99 AU

Year: 747 Days

Day: 40.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.66 AU - 2.18 AU

Year: 982 Days

Day: 30.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,347,466 km

• M1: 980,913 km (0.074 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 14.6

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.76 AU - 6.4 AU

Year: 5531 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,347,466 km

• M1: 181,612 km (0.083 R)
• M2: 656,286 km (0.079 R)
• M3: 1,227,750 km (0.109 R)
• M4: 1,957,488 km (0.102 R)
• M5: 2,596,121 km (0.119 R)
• M6: 3,103,857 km (0.088 R)
• M7: 3,678,312 km (0.101 R)
• M8: 5,043,393 km (0.108 R)
• M9: 5,842,395 km (0.089 R)
• M10: 6,520,971 km (0.032 R)
• M11: 7,470,469 km (0.083 R)
• M12: 8,672,338 km (0.115 R)
• M13: 9,688,407 km (0.075 R)
• M14: 11,907,093 km (0.094 R)
• M15: 12,893,840 km (0.103 R)
• M16: 15,089,488 km (0.111 R)
• M17: 19,638,909 km (0.066 R)
• M18: 21,090,457 km (0.046 R)
• M19: 23,720,538 km (0.095 R)
• M20: 24,616,330 km (0.074 R)
• M21: 28,427,036 km (0.105 R)
• M22: 29,067,614 km (0.091 R)
• M23: 29,811,415 km (0.094 R)
• M24: 34,028,878 km (0.084 R)
• M25: 34,647,465 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.4

Radius: 7.3

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.85 AU - 18.65 AU

Year: 21973 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,347,466 km

• M1: 92,152 km (0.051 R)
• M2: 371,152 km (0.11 R)
• M3: 735,124 km (0.071 R)
• M4: 1,326,185 km (0.112 R)
• M5: 1,696,290 km (0.116 R)
• M6: 3,176,711 km (0.033 R)
• M7: 4,140,271 km (0.081 R)
• M8: 5,447,756 km (0.099 R)
• M9: 5,910,313 km (0.06 R)
• M10: 6,262,915 km (0.092 R)
• M11: 9,549,430 km (0.101 R)
• M12: 10,159,491 km (0.053 R)
• M13: 14,377,702 km (0.084 R)
• M14: 16,521,439 km (0.119 R)
• M15: 19,249,656 km (0.099 R)
• M16: 21,949,598 km (0.098 R)
• M17: 25,928,303 km (0.098 R)
• M18: 27,597,366 km (0.103 R)
• M19: 28,087,150 km (0.027 R)
• M20: 29,210,181 km (0.097 R)
• M21: 30,362,833 km (0.067 R)
• M22: 34,142,722 km (0.07 R)
• M23: 34,991,690 km (0.083 R)
• M24: 41,491,717 km (0.09 R)
• M25: 42,458,269 km (0.115 R)
• M26: 48,044,104 km (0.108 R)
• M27: 55,836,208 km (0.088 R)
• M28: 60,440,532 km (0.11 R)
• M29: 80,391,353 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 12,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit