🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.99 AU - 1.19 AU

Year: 398 Days

Day: 39.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,355,152 km

• M1: 261,497 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.31 AU - 1.83 AU

Year: 688 Days

Day: 31.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.72 AU - 4.42 AU

Year: 2873 Days

Day: 27.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 8.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.92 AU - 12.74 AU

Year: 12469 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,355,152 km

• M1: 111,151 km (0.054 R)
• M2: 727,794 km (0.117 R)
• M3: 1,002,904 km (0.109 R)
• M4: 1,330,972 km (0.11 R)
• M5: 2,196,246 km (0.114 R)
• M6: 4,316,497 km (0.062 R)
• M7: 6,361,649 km (0.081 R)
• M8: 8,137,227 km (0.102 R)
• M9: 10,220,527 km (0.102 R)
• M10: 14,189,208 km (0.106 R)
• M11: 17,341,385 km (0.117 R)
• M12: 19,254,443 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.8

Radius: 7.7

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.46 AU - 20.2 AU

Year: 24155 Days

Day: 15.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,355,152 km

• M1: 95,743 km (0.058 R)
• M2: 530,175 km (0.101 R)
• M3: 1,108,520 km (0.081 R)
• M4: 1,537,717 km (0.091 R)
• M5: 1,791,584 km (0.075 R)
• M6: 2,053,979 km (0.091 R)
• M7: 2,496,340 km (0.1 R)
• M8: 2,924,638 km (0.053 R)
• M9: 3,658,117 km (0.043 R)
• M10: 4,855,049 km (0.105 R)
• M11: 6,595,022 km (0.1 R)
• M12: 7,226,475 km (0.04 R)
• M13: 9,870,916 km (0.074 R)
• M14: 11,631,534 km (0.098 R)
• M15: 14,762,467 km (0.116 R)
• M16: 16,158,365 km (0.107 R)
• M17: 16,806,124 km (0.112 R)
• M18: 19,753,950 km (0.11 R)
• M19: 20,494,459 km (0.082 R)
• M20: 21,446,052 km (0.052 R)
• M21: 22,030,979 km (0.095 R)
• M22: 23,745,969 km (0.078 R)
• M23: 24,372,036 km (0.077 R)
• M24: 26,986,409 km (0.07 R)
• M25: 27,668,126 km (0.098 R)
• M26: 29,661,967 km (0.12 R)
• M27: 30,388,115 km (0.107 R)
• M28: 31,249,948 km (0.111 R)
• M29: 47,018,760 km (0.063 R)
• M30: 47,839,903 km (0.099 R)
• M31: 48,337,316 km (0.086 R)
• M32: 55,666,714 km (0.044 R)
• M33: 61,723,932 km (0.114 R)
• M34: 69,894,668 km (0.088 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit