🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.82 AU - 1.12 AU

Year: 334 Days

Day: 40.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,782,030 km

• M1: 544,237 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.86 AU - 1.98 AU

Year: 931 Days

Day: 46.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,782,030 km

• M1: 61,485 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 13.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.77 AU - 9.21 AU

Year: 7171 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,782,030 km

• M1: 164,109 km (0.03 R)
• M2: 583,880 km (0.11 R)
• M3: 4,298,096 km (0.11 R)
• M4: 6,190,360 km (0.056 R)
• M5: 8,665,307 km (0.041 R)
• M6: 10,795,880 km (0.079 R)
• M7: 13,574,212 km (0.095 R)
• M8: 15,013,792 km (0.097 R)
• M9: 16,675,525 km (0.117 R)
• M10: 19,325,502 km (0.111 R)
• M11: 21,144,911 km (0.085 R)
• M12: 24,162,898 km (0.119 R)
• M13: 27,030,091 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.3

Radius: 14.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.9 AU - 8.14 AU

Year: 7214 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,782,030 km

• M1: 176,825 km (0.099 R)
• M2: 650,900 km (0.093 R)
• M3: 1,214,585 km (0.087 R)
• M4: 1,831,826 km (0.062 R)
• M5: 5,564,143 km (0.111 R)
• M6: 7,112,332 km (0.115 R)
• M7: 8,724,847 km (0.069 R)
• M8: 10,429,964 km (0.119 R)
• M9: 12,192,526 km (0.11 R)
• M10: 13,528,435 km (0.052 R)
• M11: 17,921,077 km (0.063 R)
• M12: 19,860,314 km (0.044 R)
• M13: 20,880,721 km (0.063 R)
• M14: 25,484,147 km (0.12 R)
• M15: 26,689,008 km (0.074 R)
• M16: 29,961,611 km (0.083 R)
• M17: 35,358,953 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.9

Radius: 7.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 15.82 AU - 25.98 AU

Year: 33427 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,782,030 km

• M1: 93,199 km (0.07 R)
• M2: 328,667 km (0.097 R)
• M3: 1,337,555 km (0.115 R)
• M4: 2,116,062 km (0.117 R)
• M5: 6,052,431 km (0.106 R)
• M6: 7,012,550 km (0.097 R)
• M7: 7,298,731 km (0.108 R)
• M8: 10,289,342 km (0.083 R)
• M9: 11,481,936 km (0.112 R)
• M10: 12,170,086 km (0.098 R)
• M11: 13,253,175 km (0.119 R)
• M12: 16,028,065 km (0.117 R)
• M13: 22,429,658 km (0.082 R)
• M14: 23,231,652 km (0.098 R)
• M15: 42,328,269 km (0.065 R)
• M16: 43,414,798 km (0.116 R)
• M17: 47,800,858 km (0.074 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit