🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.6 AU - 0.66 AU

Year: 323 Days

Day: 26.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.6

Radius: 8.4

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.2 AU - 1.24 AU

Year: 870 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,133,809 km

• M1: 104,419 km (0.051 R)
• M2: 545,733 km (0.063 R)
• M3: 952,490 km (0.114 R)
• M4: 1,223,411 km (0.102 R)
• M5: 1,484,908 km (0.087 R)
• M6: 1,890,169 km (0.107 R)
• M7: 2,153,910 km (0.099 R)
• M8: 2,652,669 km (0.097 R)
• M9: 3,440,003 km (0.099 R)
• M10: 4,231,675 km (0.05 R)
• M11: 4,537,453 km (0.072 R)
• M12: 4,875,245 km (0.046 R)
• M13: 5,488,147 km (0.055 R)
• M14: 6,693,906 km (0.098 R)
• M15: 7,154,967 km (0.107 R)
• M16: 8,413,235 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 11.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.29 AU - 3.57 AU

Year: 3238 Days

Day: 7.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,133,809 km

• M1: 140,024 km (0.078 R)
• M2: 525,089 km (0.074 R)
• M3: 983,456 km (0.051 R)
• M4: 1,485,208 km (0.114 R)
• M5: 2,059,065 km (0.061 R)
• M6: 2,620,805 km (0.07 R)
• M7: 5,381,933 km (0.032 R)
• M8: 6,349,382 km (0.098 R)
• M9: 9,880,042 km (0.098 R)
• M10: 10,989,460 km (0.027 R)
• M11: 11,402,350 km (0.099 R)
• M12: 11,825,712 km (0.102 R)
• M13: 14,500,522 km (0.102 R)
• M14: 14,861,202 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.9

Radius: 5.4

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.98 AU - 6.64 AU

Year: 10234 Days

Day: 23.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,133,809 km

• M1: 67,169 km (0.043 R)
• M2: 255,663 km (0.111 R)
• M3: 524,191 km (0.062 R)
• M4: 722,558 km (0.117 R)
• M5: 924,814 km (0.032 R)
• M6: 1,408,314 km (0.116 R)
• M7: 1,727,855 km (0.047 R)
• M8: 2,062,057 km (0.106 R)
• M9: 2,261,920 km (0.104 R)
• M10: 3,463,490 km (0.069 R)
• M11: 4,387,556 km (0.11 R)
• M12: 5,850,474 km (0.117 R)
• M13: 6,356,414 km (0.11 R)
• M14: 8,254,960 km (0.098 R)
• M15: 9,742,861 km (0.066 R)
• M16: 10,356,361 km (0.052 R)
• M17: 11,095,674 km (0.094 R)
• M18: 11,975,459 km (0.077 R)
• M19: 13,012,771 km (0.094 R)
• M20: 13,352,508 km (0.113 R)
• M21: 16,680,611 km (0.11 R)
• M22: 17,488,739 km (0.073 R)
• M23: 19,255,490 km (0.096 R)
• M24: 20,069,302 km (0.035 R)
• M25: 20,522,733 km (0.059 R)
• M26: 21,137,880 km (0.071 R)
• M27: 21,607,318 km (0.101 R)
• M28: 23,057,071 km (0.102 R)
• M29: 23,974,405 km (0.083 R)
• M30: 29,120,123 km (0.092 R)
• M31: 29,312,955 km (0.11 R)
• M32: 31,897,856 km (0.058 R)
• M33: 38,088,515 km (0.061 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 18,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit