🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 32.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.8 AU - 0.96 AU

Year: 303 Days

Day: 27.2 Hours

Environment

Temp: 71 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,845,925 km

• M1: 272,119 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.18 AU - 3.3 AU

Year: 1665 Days

Day: 35.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 152.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,845,925 km

• M1: 724,054 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 8.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.76 AU - 8.08 AU

Year: 8182 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,845,925 km

• M1: 109,506 km (0.093 R)
• M2: 393,442 km (0.115 R)
• M3: 869,164 km (0.082 R)
• M4: 1,234,332 km (0.047 R)
• M5: 1,558,511 km (0.12 R)
• M6: 2,249,054 km (0.047 R)
• M7: 2,609,735 km (0.108 R)
• M8: 3,254,950 km (0.079 R)
• M9: 5,929,611 km (0.061 R)
• M10: 6,352,225 km (0.088 R)
• M11: 6,759,879 km (0.112 R)
• M12: 8,366,261 km (0.047 R)
• M13: 9,939,881 km (0.077 R)
• M14: 12,315,196 km (0.097 R)
• M15: 13,662,325 km (0.08 R)
• M16: 15,164,736 km (0.114 R)
• M17: 15,709,572 km (0.085 R)
• M18: 18,020,410 km (0.072 R)
• M19: 18,838,561 km (0.086 R)
• M20: 20,695,818 km (0.117 R)
• M21: 21,821,243 km (0.101 R)
• M22: 28,704,091 km (0.111 R)
• M23: 28,980,100 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 8.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.66 AU - 12.92 AU

Year: 14861 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 129.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,845,925 km

• M1: 102,026 km (0.098 R)
• M2: 410,048 km (0.041 R)
• M3: 866,770 km (0.086 R)
• M4: 1,475,633 km (0.113 R)
• M5: 2,042,609 km (0.072 R)
• M6: 3,218,149 km (0.115 R)
• M7: 3,605,309 km (0.08 R)
• M8: 4,901,574 km (0.081 R)
• M9: 7,032,297 km (0.095 R)
• M10: 7,611,540 km (0.085 R)
• M11: 10,160,239 km (0.067 R)
• M12: 10,853,176 km (0.115 R)
• M13: 11,626,597 km (0.106 R)
• M14: 12,077,485 km (0.089 R)
• M15: 14,973,251 km (0.115 R)
• M16: 16,550,312 km (0.104 R)
• M17: 18,368,973 km (0.075 R)
• M18: 22,093,362 km (0.054 R)
• M19: 23,412,516 km (0.081 R)
• M20: 32,350,091 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit