🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.52 AU - 0.66 AU

Year: 164 Days

Day: 43.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,307,905 km

• M1: 395,537 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.06 AU - 1.72 AU

Year: 593 Days

Day: 20 Hours

Environment

Temp: -20 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,307,905 km

• M1: 100,829 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.76 AU - 3.6 AU

Year: 2051 Days

Day: 17.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123

Radius: 7.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.67 AU - 15.67 AU

Year: 16310 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,307,905 km

• M1: 90,806 km (0.111 R)
• M2: 1,281,455 km (0.05 R)
• M3: 2,537,180 km (0.109 R)
• M4: 3,210,221 km (0.099 R)
• M5: 3,542,478 km (0.053 R)
• M6: 3,849,004 km (0.086 R)
• M7: 6,108,380 km (0.051 R)
• M8: 9,172,593 km (0.094 R)
• M9: 9,481,663 km (0.066 R)
• M10: 13,132,599 km (0.116 R)
• M11: 13,753,579 km (0.111 R)
• M12: 16,305,420 km (0.102 R)
• M13: 17,088,864 km (0.031 R)
• M14: 17,624,873 km (0.075 R)
• M15: 19,662,396 km (0.109 R)
• M16: 21,930,150 km (0.081 R)
• M17: 22,563,099 km (0.109 R)
• M18: 25,824,632 km (0.113 R)
• M19: 28,258,140 km (0.109 R)
• M20: 30,742,063 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.4

Radius: 3.1

Gravity: 26.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.66 AU - 16.98 AU

Year: 19598 Days

Day: 17.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,307,905 km

• M1: 41,738 km (0.085 R)
• M2: 453,431 km (0.065 R)
• M3: 724,951 km (0.077 R)
• M4: 1,446,013 km (0.074 R)
• M5: 2,024,508 km (0.101 R)
• M6: 2,765,167 km (0.066 R)
• M7: 5,016,914 km (0.093 R)
• M8: 6,501,823 km (0.101 R)
• M9: 8,072,301 km (0.117 R)
• M10: 12,539,294 km (0.094 R)
• M11: 16,433,924 km (0.119 R)
• M12: 18,256,924 km (0.11 R)
• M13: 23,209,212 km (0.12 R)
• M14: 33,366,758 km (0.088 R)
• M15: 36,769,960 km (0.065 R)
• M16: 38,425,859 km (0.068 R)
• M17: 42,573,609 km (0.117 R)
• M18: 47,902,734 km (0.108 R)
• M19: 51,902,233 km (0.109 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit