🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.45 AU - 0.69 AU

Year: 161 Days

Day: 23.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,227,781 km

• M1: 91,853 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.04 AU - 3.38 AU

Year: 1672 Days

Day: 24.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.61 AU - 4.55 AU

Year: 3088 Days

Day: 33.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.4

Radius: 8.3

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.42 AU - 7.82 AU

Year: 6383 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,227,781 km

• M1: 103,223 km (0.11 R)
• M2: 557,701 km (0.082 R)
• M3: 2,026,902 km (0.049 R)
• M4: 2,601,956 km (0.084 R)
• M5: 3,855,436 km (0.084 R)
• M6: 4,365,565 km (0.066 R)
• M7: 6,331,730 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 9.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.13 AU - 10.19 AU

Year: 12136 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,227,781 km

• M1: 116,986 km (0.096 R)
• M2: 627,264 km (0.108 R)
• M3: 1,135,747 km (0.1 R)
• M4: 1,459,926 km (0.042 R)
• M5: 8,789,174 km (0.072 R)
• M6: 9,121,132 km (0.107 R)
• M7: 11,536,240 km (0.038 R)
• M8: 18,050,180 km (0.09 R)
• M9: 18,519,768 km (0.119 R)
• M10: 19,413,316 km (0.057 R)
• M11: 23,435,254 km (0.036 R)
• M12: 27,536,630 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.8

Radius: 3.8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.69 AU - 16.19 AU

Year: 20563 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,227,781 km

• M1: 210,783 km (0.112 R)
• M2: 370,255 km (0.098 R)
• M3: 5,716,733 km (0.056 R)
• M4: 6,781,571 km (0.059 R)
• M5: 10,757,583 km (0.079 R)
• M6: 12,043,676 km (0.094 R)
• M7: 12,640,571 km (0.087 R)
• M8: 22,450,152 km (0.109 R)
• M9: 28,042,420 km (0.04 R)
• M10: 28,325,160 km (0.117 R)
• M11: 30,656,194 km (0.117 R)
• M12: 34,280,202 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit