🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.72 AU

Year: 290 Days

Day: 12.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.5 AU - 0.7 AU

Year: 305 Days

Day: 34 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 10.3

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.97 AU - 1.31 AU

Year: 798 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,385,788 km

• M1: 128,056 km (0.075 R)
• M2: 550,819 km (0.081 R)
• M3: 989,440 km (0.107 R)
• M4: 1,312,721 km (0.102 R)
• M5: 1,981,274 km (0.068 R)
• M6: 2,528,952 km (0.03 R)
• M7: 2,936,157 km (0.087 R)
• M8: 3,454,963 km (0.072 R)
• M9: 4,917,132 km (0.081 R)
• M10: 5,786,446 km (0.114 R)
• M11: 6,206,666 km (0.096 R)
• M12: 6,908,280 km (0.106 R)
• M13: 7,335,681 km (0.094 R)
• M14: 7,949,032 km (0.116 R)
• M15: 8,519,898 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 9.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.96 AU - 3.26 AU

Year: 2766 Days

Day: 10.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,385,788 km

• M1: 114,442 km (0.094 R)
• M2: 496,665 km (0.086 R)
• M3: 920,625 km (0.093 R)
• M4: 1,237,025 km (0.084 R)
• M5: 1,778,270 km (0.036 R)
• M6: 2,444,130 km (0.047 R)
• M7: 3,065,111 km (0.061 R)
• M8: 3,413,075 km (0.11 R)
• M9: 3,769,866 km (0.035 R)
• M10: 4,639,329 km (0.09 R)
• M11: 5,230,690 km (0.114 R)
• M12: 6,088,185 km (0.099 R)
• M13: 6,385,585 km (0.076 R)
• M14: 6,771,099 km (0.103 R)
• M15: 8,779,301 km (0.059 R)
• M16: 9,817,959 km (0.072 R)
• M17: 10,297,420 km (0.074 R)
• M18: 10,972,854 km (0.077 R)
• M19: 12,176,967 km (0.075 R)
• M20: 13,218,318 km (0.104 R)
• M21: 13,508,538 km (0.086 R)
• M22: 14,756,783 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 13.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.66 AU - 2.68 AU

Year: 2862 Days

Day: 8.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,385,788 km

• M1: 163,211 km (0.092 R)
• M2: 623,823 km (0.074 R)
• M3: 2,737,043 km (0.056 R)
• M4: 3,233,857 km (0.082 R)
• M5: 3,950,281 km (0.102 R)
• M6: 4,499,455 km (0.028 R)
• M7: 6,099,554 km (0.097 R)
• M8: 7,380,112 km (0.097 R)
• M9: 9,405,817 km (0.109 R)
• M10: 10,468,410 km (0.116 R)
• M11: 11,609,543 km (0.051 R)
• M12: 12,297,843 km (0.114 R)
• M13: 13,104,624 km (0.059 R)
• M14: 14,429,313 km (0.115 R)
• M15: 17,510,431 km (0.067 R)
• M16: 19,472,556 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit