🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.43 AU - 0.71 AU

Year: 278 Days

Day: 40.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,680,833 km

• M1: 34,108 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 11.6

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.97 AU - 1.23 AU

Year: 745 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,680,833 km

• M1: 146,606 km (0.111 R)
• M2: 556,803 km (0.101 R)
• M3: 1,047,185 km (0.107 R)
• M4: 1,696,141 km (0.05 R)
• M5: 2,069,986 km (0.11 R)
• M6: 2,467,018 km (0.084 R)
• M7: 2,890,680 km (0.069 R)
• M8: 3,639,716 km (0.119 R)
• M9: 4,098,982 km (0.114 R)
• M10: 5,225,304 km (0.104 R)
• M11: 5,617,849 km (0.085 R)
• M12: 6,526,207 km (0.111 R)
• M13: 7,161,848 km (0.074 R)
• M14: 8,455,122 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.9

Radius: 12.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.28 AU - 1.58 AU

Year: 1104 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 13,680,833 km

• M1: 159,322 km (0.075 R)
• M2: 581,786 km (0.11 R)
• M3: 1,329,775 km (0.083 R)
• M4: 1,855,313 km (0.088 R)
• M5: 2,274,336 km (0.068 R)
• M6: 2,882,751 km (0.099 R)
• M7: 4,049,166 km (0.106 R)
• M8: 4,715,624 km (0.084 R)
• M9: 6,967,970 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 10.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.87 AU - 2.51 AU

Year: 2093 Days

Day: 10.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 13,680,833 km

• M1: 129,402 km (0.109 R)
• M2: 662,270 km (0.116 R)
• M3: 1,043,894 km (0.107 R)
• M4: 2,323,704 km (0.066 R)
• M5: 3,237,597 km (0.116 R)
• M6: 4,030,615 km (0.096 R)
• M7: 4,500,502 km (0.105 R)
• M8: 4,871,804 km (0.114 R)
• M9: 5,385,075 km (0.109 R)
• M10: 6,427,622 km (0.116 R)
• M11: 6,803,562 km (0.031 R)
• M12: 7,834,440 km (0.11 R)
• M13: 8,182,256 km (0.053 R)
• M14: 8,596,342 km (0.109 R)
• M15: 9,024,342 km (0.114 R)
• M16: 9,738,821 km (0.107 R)
• M17: 11,449,922 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.7

Radius: 14.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.36 AU - 3.68 AU

Year: 3389 Days

Day: 8.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 13,680,833 km

• M1: 182,809 km (0.115 R)
• M2: 704,008 km (0.1 R)
• M3: 1,388,418 km (0.062 R)
• M4: 2,490,356 km (0.079 R)
• M5: 3,292,051 km (0.084 R)
• M6: 3,906,898 km (0.089 R)
• M7: 4,464,599 km (0.105 R)
• M8: 5,034,417 km (0.069 R)
• M9: 5,831,923 km (0.108 R)
• M10: 6,939,396 km (0.075 R)
• M11: 8,355,789 km (0.118 R)
• M12: 8,949,244 km (0.101 R)
• M13: 9,538,959 km (0.115 R)
• M14: 10,523,163 km (0.094 R)
• M15: 11,394,122 km (0.087 R)
• M16: 13,439,274 km (0.042 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: 463 - 10,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit