🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.75 AU

Year: 171 Days

Day: 37.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.53 AU - 0.71 AU

Year: 179 Days

Day: 32.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,740,758 km

• M1: 121,174 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.34 AU - 1.4 AU

Year: 589 Days

Day: 15.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.64 AU - 2.36 AU

Year: 1038 Days

Day: 45.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.9 AU - 4.42 AU

Year: 3115 Days

Day: 46 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,740,758 km

• M1: 1,854,864 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.6

Radius: 11

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.71 AU - 6.01 AU

Year: 4555 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,740,758 km

• M1: 138,677 km (0.118 R)
• M2: 496,815 km (0.084 R)
• M3: 905,815 km (0.079 R)
• M4: 1,326,036 km (0.103 R)
• M5: 1,800,261 km (0.095 R)
• M6: 2,603,901 km (0.115 R)
• M7: 3,033,097 km (0.058 R)
• M8: 3,423,846 km (0.12 R)
• M9: 4,307,671 km (0.119 R)
• M10: 5,132,553 km (0.098 R)
• M11: 6,110,026 km (0.044 R)
• M12: 6,576,622 km (0.058 R)
• M13: 7,151,077 km (0.102 R)
• M14: 8,526,331 km (0.117 R)
• M15: 9,616,450 km (0.077 R)
• M16: 10,035,175 km (0.109 R)
• M17: 10,722,876 km (0.1 R)
• M18: 11,326,204 km (0.081 R)
• M19: 12,354,839 km (0.114 R)
• M20: 14,012,982 km (0.109 R)
• M21: 14,826,495 km (0.082 R)
• M22: 15,670,975 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.1

Radius: 11.1

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.13 AU - 11.71 AU

Year: 13247 Days

Day: 9.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 20,740,758 km

• M1: 142,118 km (0.049 R)
• M2: 799,750 km (0.08 R)
• M3: 2,202,380 km (0.097 R)
• M4: 2,816,030 km (0.047 R)
• M5: 4,020,592 km (0.118 R)
• M6: 4,974,129 km (0.107 R)
• M7: 5,504,454 km (0.08 R)
• M8: 5,917,045 km (0.026 R)
• M9: 6,889,730 km (0.083 R)
• M10: 9,202,064 km (0.118 R)
• M11: 10,224,266 km (0.084 R)
• M12: 12,621,423 km (0.103 R)
• M13: 14,367,230 km (0.038 R)
• M14: 14,720,580 km (0.078 R)
• M15: 18,916,352 km (0.105 R)
• M16: 19,341,210 km (0.061 R)
• M17: 22,118,943 km (0.118 R)
• M18: 23,750,158 km (0.106 R)
• M19: 30,496,274 km (0.03 R)
• M20: 36,159,601 km (0.091 R)
• M21: 39,100,545 km (0.053 R)
• M22: 45,910,839 km (0.062 R)
• M23: 47,455,287 km (0.094 R)
• M24: 62,196,063 km (0.103 R)
• M25: 62,947,493 km (0.111 R)

Asteroid Belt

Center: 12.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.5

Radius: 6.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.6 AU - 17.16 AU

Year: 21071 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,740,758 km

• M1: 84,972 km (0.093 R)
• M2: 352,602 km (0.066 R)
• M3: 642,224 km (0.1 R)
• M4: 3,107,896 km (0.118 R)
• M5: 4,636,188 km (0.074 R)
• M6: 4,912,794 km (0.091 R)
• M7: 6,840,811 km (0.081 R)
• M8: 7,353,334 km (0.045 R)
• M9: 7,571,747 km (0.062 R)
• M10: 12,770,123 km (0.108 R)
• M11: 15,599,168 km (0.105 R)
• M12: 19,112,325 km (0.086 R)
• M13: 19,407,182 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 16,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit