🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.53 AU - 0.67 AU

Year: 165 Days

Day: 17.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,989,759 km

• M1: 81,680 km (0.082 R)
• M2: 98,286 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.96 AU - 1.06 AU

Year: 360 Days

Day: 39.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,989,759 km

• M1: 59,091 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.43 AU - 1.99 AU

Year: 793 Days

Day: 12.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 176.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,989,759 km

• M1: 44,131 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.83 AU - 2.55 AU

Year: 1150 Days

Day: 24.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.9

Radius: 7.7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.94 AU - 21.18 AU

Year: 26105 Days

Day: 23.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,989,759 km

• M1: 103,073 km (0.116 R)
• M2: 402,568 km (0.078 R)
• M3: 713,133 km (0.107 R)
• M4: 1,442,722 km (0.068 R)
• M5: 2,619,608 km (0.102 R)
• M6: 3,197,954 km (0.08 R)
• M7: 3,561,028 km (0.096 R)
• M8: 4,013,711 km (0.101 R)
• M9: 4,817,500 km (0.083 R)
• M10: 5,257,468 km (0.069 R)
• M11: 5,644,477 km (0.074 R)
• M12: 6,050,336 km (0.117 R)
• M13: 6,432,110 km (0.116 R)
• M14: 6,875,069 km (0.107 R)
• M15: 7,529,261 km (0.045 R)
• M16: 7,772,657 km (0.112 R)
• M17: 12,899,226 km (0.113 R)
• M18: 16,763,040 km (0.09 R)
• M19: 18,031,630 km (0.112 R)
• M20: 19,728,818 km (0.073 R)
• M21: 20,286,070 km (0.106 R)
• M22: 28,166,437 km (0.11 R)
• M23: 29,111,297 km (0.069 R)
• M24: 32,972,418 km (0.043 R)
• M25: 35,773,788 km (0.082 R)
• M26: 36,602,410 km (0.109 R)
• M27: 36,881,410 km (0.113 R)
• M28: 45,443,794 km (0.111 R)
• M29: 46,742,453 km (0.106 R)
• M30: 49,243,879 km (0.101 R)
• M31: 50,268,924 km (0.118 R)
• M32: 53,250,409 km (0.116 R)
• M33: 56,906,581 km (0.088 R)
• M34: 60,531,786 km (0.105 R)
• M35: 63,701,616 km (0.114 R)
• M36: 65,122,496 km (0.079 R)
• M37: 73,206,616 km (0.112 R)
• M38: 74,094,629 km (0.067 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit