🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.05 AU - 1.09 AU

Year: 415 Days

Day: 36 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.12 AU - 1.62 AU

Year: 601 Days

Day: 33.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 8.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4 AU - 5.14 AU

Year: 3661 Days

Day: 5.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,268,658 km

• M1: 108,309 km (0.096 R)
• M2: 492,177 km (0.064 R)
• M3: 806,482 km (0.075 R)
• M4: 1,249,292 km (0.092 R)
• M5: 1,633,010 km (0.053 R)
• M6: 2,194,302 km (0.084 R)
• M7: 2,684,384 km (0.085 R)
• M8: 3,163,397 km (0.091 R)
• M9: 3,753,261 km (0.056 R)
• M10: 5,942,327 km (0.119 R)
• M11: 7,885,753 km (0.042 R)
• M12: 8,446,894 km (0.086 R)
• M13: 8,802,937 km (0.05 R)
• M14: 10,697,744 km (0.118 R)
• M15: 10,999,931 km (0.087 R)
• M16: 11,780,384 km (0.078 R)
• M17: 12,639,075 km (0.096 R)
• M18: 14,252,788 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298

Radius: 3.9

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.47 AU - 17.15 AU

Year: 22449 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,268,658 km

• M1: 65,524 km (0.049 R)
• M2: 204,949 km (0.079 R)
• M3: 509,830 km (0.113 R)
• M4: 876,793 km (0.104 R)
• M5: 1,848,880 km (0.08 R)
• M6: 2,184,428 km (0.099 R)
• M7: 4,151,191 km (0.117 R)
• M8: 4,336,842 km (0.112 R)
• M9: 4,995,372 km (0.107 R)
• M10: 5,241,012 km (0.092 R)
• M11: 5,568,482 km (0.086 R)
• M12: 5,832,522 km (0.114 R)
• M13: 7,640,861 km (0.101 R)
• M14: 8,399,621 km (0.082 R)
• M15: 13,023,093 km (0.114 R)
• M16: 13,154,889 km (0.107 R)
• M17: 16,900,221 km (0.095 R)
• M18: 19,269,253 km (0.046 R)
• M19: 20,311,202 km (0.077 R)
• M20: 21,389,952 km (0.105 R)
• M21: 21,573,509 km (0.092 R)
• M22: 23,563,609 km (0.104 R)
• M23: 37,990,379 km (0.111 R)
• M24: 41,020,634 km (0.057 R)
• M25: 41,303,823 km (0.074 R)
• M26: 45,558,386 km (0.106 R)
• M27: 55,441,719 km (0.06 R)
• M28: 59,329,618 km (0.087 R)
• M29: 61,340,064 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit