🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.81 AU

Year: 240 Days

Day: 41.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 9.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.24 AU - 8.3 AU

Year: 8380 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,282,928 km

• M1: 115,490 km (0.116 R)
• M2: 998,566 km (0.08 R)
• M3: 1,707,061 km (0.115 R)
• M4: 2,128,628 km (0.081 R)
• M5: 3,052,545 km (0.117 R)
• M6: 3,473,513 km (0.072 R)
• M7: 4,871,954 km (0.112 R)
• M8: 5,421,277 km (0.114 R)
• M9: 6,337,415 km (0.077 R)
• M10: 8,255,708 km (0.066 R)
• M11: 13,099,837 km (0.095 R)
• M12: 14,318,162 km (0.12 R)
• M13: 19,821,419 km (0.116 R)
• M14: 21,015,359 km (0.077 R)
• M15: 24,135,073 km (0.062 R)
• M16: 25,112,845 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 10.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.09 AU - 8.87 AU

Year: 8745 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,282,928 km

• M1: 130,599 km (0.069 R)
• M2: 525,537 km (0.108 R)
• M3: 1,043,744 km (0.106 R)
• M4: 1,419,983 km (0.072 R)
• M5: 2,037,224 km (0.105 R)
• M6: 2,553,336 km (0.076 R)
• M7: 4,117,233 km (0.039 R)
• M8: 4,946,454 km (0.105 R)
• M9: 5,291,576 km (0.093 R)
• M10: 8,663,213 km (0.104 R)
• M11: 9,048,726 km (0.109 R)
• M12: 11,700,349 km (0.078 R)
• M13: 17,245,044 km (0.043 R)
• M14: 20,855,439 km (0.104 R)
• M15: 22,044,144 km (0.113 R)
• M16: 25,960,317 km (0.064 R)
• M17: 26,682,276 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873

Radius: 4.7

Gravity: 39.52 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.88 AU - 12.04 AU

Year: 13437 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,282,928 km

• M1: 58,493 km (0.093 R)
• M2: 251,175 km (0.082 R)
• M3: 403,166 km (0.084 R)
• M4: 722,558 km (0.092 R)
• M5: 921,523 km (0.112 R)
• M6: 1,119,142 km (0.071 R)
• M7: 2,130,124 km (0.12 R)
• M8: 2,289,446 km (0.07 R)
• M9: 3,082,614 km (0.091 R)
• M10: 4,320,985 km (0.041 R)
• M11: 4,809,871 km (0.043 R)
• M12: 6,013,984 km (0.119 R)
• M13: 7,634,279 km (0.12 R)
• M14: 8,298,044 km (0.091 R)
• M15: 8,494,616 km (0.097 R)
• M16: 9,631,859 km (0.116 R)
• M17: 9,794,472 km (0.05 R)
• M18: 11,161,647 km (0.111 R)
• M19: 17,421,420 km (0.099 R)
• M20: 17,743,953 km (0.026 R)
• M21: 23,854,128 km (0.042 R)
• M22: 24,755,007 km (0.119 R)
• M23: 25,265,285 km (0.084 R)
• M24: 28,032,098 km (0.056 R)
• M25: 29,488,433 km (0.078 R)
• M26: 33,534,307 km (0.032 R)
• M27: 39,575,369 km (0.043 R)
• M28: 44,930,972 km (0.083 R)
• M29: 46,921,522 km (0.06 R)
• M30: 47,702,572 km (0.078 R)
• M31: 51,242,357 km (0.079 R)
• M32: 55,995,381 km (0.064 R)
• M33: 57,583,512 km (0.075 R)
• M34: 63,093,500 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit