🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.38 AU - 1.58 AU

Year: 686 Days

Day: 17.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,506,918 km

• M1: 33,809 km (0.088 R)
• M2: 304,880 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.92 AU - 1.96 AU

Year: 1029 Days

Day: 26.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300

Radius: 14.6

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.57 AU - 5.83 AU

Year: 5182 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,506,918 km

• M1: 186,848 km (0.088 R)
• M2: 650,452 km (0.044 R)
• M3: 1,684,173 km (0.075 R)
• M4: 2,290,942 km (0.112 R)
• M5: 2,823,660 km (0.104 R)
• M6: 3,729,924 km (0.061 R)
• M7: 5,341,841 km (0.086 R)
• M8: 5,816,365 km (0.089 R)
• M9: 6,492,996 km (0.097 R)
• M10: 7,158,857 km (0.096 R)
• M11: 10,330,481 km (0.051 R)
• M12: 12,657,775 km (0.073 R)
• M13: 13,554,165 km (0.114 R)
• M14: 14,543,157 km (0.073 R)
• M15: 15,953,865 km (0.085 R)
• M16: 18,684,624 km (0.061 R)
• M17: 19,351,981 km (0.11 R)
• M18: 20,098,025 km (0.07 R)
• M19: 21,515,465 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.7

Radius: 14.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.67 AU - 11.47 AU

Year: 12169 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,506,918 km

• M1: 184,753 km (0.062 R)
• M2: 1,083,687 km (0.083 R)
• M3: 1,915,451 km (0.083 R)
• M4: 4,633,046 km (0.079 R)
• M5: 7,958,158 km (0.075 R)
• M6: 10,109,824 km (0.058 R)
• M7: 10,977,193 km (0.114 R)
• M8: 14,691,109 km (0.11 R)
• M9: 15,214,253 km (0.086 R)
• M10: 16,298,239 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.9

Radius: 8.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.05 AU - 12.83 AU

Year: 12845 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 140.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,506,918 km

• M1: 115,938 km (0.108 R)
• M2: 693,685 km (0.084 R)
• M3: 1,354,459 km (0.083 R)
• M4: 1,818,661 km (0.084 R)
• M5: 2,179,791 km (0.107 R)
• M6: 2,553,935 km (0.117 R)
• M7: 2,913,718 km (0.084 R)
• M8: 3,453,168 km (0.105 R)
• M9: 4,863,576 km (0.054 R)
• M10: 5,476,928 km (0.109 R)
• M11: 6,203,824 km (0.093 R)
• M12: 6,492,398 km (0.083 R)
• M13: 7,520,135 km (0.075 R)
• M14: 7,811,702 km (0.057 R)
• M15: 8,148,746 km (0.098 R)
• M16: 9,468,348 km (0.084 R)
• M17: 13,355,200 km (0.104 R)
• M18: 16,427,342 km (0.062 R)
• M19: 17,547,980 km (0.118 R)
• M20: 22,543,502 km (0.096 R)
• M21: 23,847,696 km (0.071 R)
• M22: 30,852,167 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit