🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.57 AU - 0.71 AU

Year: 178 Days

Day: 37.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.44 AU - 2.82 AU

Year: 1485 Days

Day: 37.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.2

Radius: 4

Gravity: 22.76 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.73 AU - 22.83 AU

Year: 30636 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,291,303 km

• M1: 91,703 km (0.033 R)
• M2: 325,974 km (0.095 R)
• M3: 473,627 km (0.08 R)
• M4: 909,555 km (0.071 R)
• M5: 1,098,647 km (0.038 R)
• M6: 1,590,525 km (0.07 R)
• M7: 3,837,335 km (0.077 R)
• M8: 4,063,228 km (0.104 R)
• M9: 4,263,839 km (0.074 R)
• M10: 5,249,688 km (0.105 R)
• M11: 6,158,047 km (0.114 R)
• M12: 7,862,864 km (0.087 R)
• M13: 8,227,434 km (0.086 R)
• M14: 13,228,491 km (0.105 R)
• M15: 15,050,743 km (0.117 R)
• M16: 17,731,686 km (0.087 R)
• M17: 18,539,365 km (0.1 R)
• M18: 18,906,029 km (0.095 R)
• M19: 19,654,019 km (0.07 R)
• M20: 20,616,382 km (0.086 R)
• M21: 28,612,089 km (0.114 R)
• M22: 37,860,379 km (0.094 R)
• M23: 41,026,468 km (0.1 R)
• M24: 44,855,575 km (0.089 R)
• M25: 46,015,707 km (0.106 R)
• M26: 47,025,941 km (0.114 R)
• M27: 57,177,353 km (0.077 R)
• M28: 60,525,354 km (0.117 R)
• M29: 63,378,783 km (0.103 R)
• M30: 63,585,977 km (0.102 R)
• M31: 64,628,674 km (0.108 R)
• M32: 66,962,700 km (0.097 R)
• M33: 73,612,325 km (0.06 R)
• M34: 79,238,551 km (0.08 R)

Asteroid Belt

Center: 20.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.8

Radius: 5.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 20.32 AU - 21.06 AU

Year: 32774 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,291,303 km

• M1: 63,579 km (0.082 R)
• M2: 371,751 km (0.104 R)
• M3: 597,643 km (0.117 R)
• M4: 814,261 km (0.093 R)
• M5: 1,370,765 km (0.103 R)
• M6: 3,038,183 km (0.115 R)
• M7: 3,784,527 km (0.095 R)
• M8: 4,532,067 km (0.084 R)
• M9: 5,797,815 km (0.065 R)
• M10: 6,069,784 km (0.105 R)
• M11: 9,790,433 km (0.096 R)
• M12: 10,472,300 km (0.11 R)
• M13: 11,342,062 km (0.081 R)
• M14: 18,237,028 km (0.068 R)
• M15: 20,647,199 km (0.065 R)
• M16: 21,121,574 km (0.077 R)
• M17: 22,422,028 km (0.105 R)
• M18: 28,255,896 km (0.112 R)
• M19: 33,702,007 km (0.107 R)
• M20: 40,913,073 km (0.074 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit