🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.79 AU - 1.95 AU

Year: 1177 Days

Day: 45.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.8

Radius: 8.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.02 AU - 4.06 AU

Year: 3065 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,322,085 km

• M1: 108,159 km (0.071 R)
• M2: 419,323 km (0.076 R)
• M3: 822,938 km (0.103 R)
• M4: 1,323,941 km (0.088 R)
• M5: 1,769,892 km (0.087 R)
• M6: 2,582,658 km (0.092 R)
• M7: 2,995,099 km (0.04 R)
• M8: 3,450,924 km (0.111 R)
• M9: 3,786,173 km (0.034 R)
• M10: 4,881,229 km (0.093 R)
• M11: 5,259,113 km (0.082 R)
• M12: 5,537,365 km (0.112 R)
• M13: 5,973,443 km (0.12 R)
• M14: 6,590,385 km (0.09 R)
• M15: 6,914,414 km (0.04 R)
• M16: 7,334,484 km (0.093 R)
• M17: 7,920,908 km (0.065 R)
• M18: 9,087,921 km (0.088 R)
• M19: 10,401,690 km (0.073 R)
• M20: 11,409,231 km (0.072 R)
• M21: 12,439,661 km (0.081 R)
• M22: 12,893,691 km (0.038 R)
• M23: 14,188,610 km (0.11 R)
• M24: 15,238,488 km (0.111 R)
• M25: 15,710,768 km (0.096 R)
• M26: 16,144,153 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.4

Radius: 14.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.49 AU - 5.09 AU

Year: 4089 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,322,085 km

• M1: 184,903 km (0.08 R)
• M2: 671,246 km (0.097 R)
• M3: 2,343,151 km (0.112 R)
• M4: 2,964,431 km (0.081 R)
• M5: 5,712,245 km (0.026 R)
• M6: 8,130,943 km (0.057 R)
• M7: 8,829,566 km (0.098 R)
• M8: 9,688,407 km (0.053 R)
• M9: 10,817,721 km (0.106 R)
• M10: 11,847,553 km (0.097 R)
• M11: 14,628,278 km (0.109 R)
• M12: 16,399,667 km (0.078 R)
• M13: 17,697,877 km (0.106 R)
• M14: 18,810,137 km (0.098 R)
• M15: 21,174,083 km (0.104 R)
• M16: 26,564,991 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 11.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.3 AU - 8.98 AU

Year: 9718 Days

Day: 13.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,322,085 km

• M1: 148,102 km (0.115 R)
• M2: 536,308 km (0.055 R)
• M3: 1,171,501 km (0.107 R)
• M4: 2,467,168 km (0.106 R)
• M5: 4,993,427 km (0.095 R)
• M6: 5,459,873 km (0.099 R)
• M7: 6,480,729 km (0.071 R)
• M8: 7,284,968 km (0.057 R)
• M9: 7,754,854 km (0.112 R)
• M10: 8,850,808 km (0.086 R)
• M11: 9,840,847 km (0.063 R)
• M12: 19,995,102 km (0.032 R)
• M13: 23,767,661 km (0.106 R)
• M14: 30,552,224 km (0.112 R)
• M15: 31,890,077 km (0.117 R)
• M16: 39,431,007 km (0.057 R)
• M17: 40,218,490 km (0.073 R)
• M18: 49,281,428 km (0.115 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: 550 - 13,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit