🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.76 AU - 0.92 AU

Year: 284 Days

Day: 14.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,495,973 km

• M1: 625,469 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.79 AU - 1.95 AU

Year: 943 Days

Day: 44.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.84 AU - 3.18 AU

Year: 1927 Days

Day: 36.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,495,973 km

• M1: 929,003 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.9

Radius: 13.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.12 AU - 11.94 AU

Year: 11720 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,495,973 km

• M1: 169,494 km (0.061 R)
• M2: 607,816 km (0.07 R)
• M3: 1,063,641 km (0.117 R)
• M4: 1,711,848 km (0.11 R)
• M5: 2,138,202 km (0.118 R)
• M6: 2,679,896 km (0.107 R)
• M7: 3,518,841 km (0.077 R)
• M8: 4,371,549 km (0.117 R)
• M9: 4,980,263 km (0.101 R)
• M10: 7,024,667 km (0.076 R)
• M11: 7,457,454 km (0.115 R)
• M12: 8,667,252 km (0.081 R)
• M13: 10,778,826 km (0.039 R)
• M14: 11,474,306 km (0.094 R)
• M15: 12,199,557 km (0.03 R)
• M16: 13,019,503 km (0.1 R)
• M17: 19,909,681 km (0.047 R)
• M18: 21,315,004 km (0.063 R)
• M19: 23,545,658 km (0.068 R)
• M20: 26,236,624 km (0.086 R)
• M21: 29,460,309 km (0.078 R)
• M22: 29,909,102 km (0.105 R)
• M23: 32,939,207 km (0.09 R)
• M24: 42,817,903 km (0.094 R)
• M25: 57,421,946 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.7

Radius: 6.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.83 AU - 13.89 AU

Year: 16033 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,495,973 km

• M1: 83,326 km (0.056 R)
• M2: 411,544 km (0.104 R)
• M3: 621,280 km (0.046 R)
• M4: 905,516 km (0.115 R)
• M5: 1,346,381 km (0.084 R)
• M6: 1,602,642 km (0.11 R)
• M7: 1,906,625 km (0.082 R)
• M8: 2,318,468 km (0.107 R)
• M9: 2,536,282 km (0.115 R)
• M10: 3,120,462 km (0.08 R)
• M11: 3,341,418 km (0.06 R)
• M12: 3,717,058 km (0.097 R)
• M13: 5,444,166 km (0.118 R)
• M14: 6,917,555 km (0.114 R)
• M15: 8,768,829 km (0.07 R)
• M16: 11,130,530 km (0.099 R)
• M17: 21,880,035 km (0.079 R)
• M18: 24,989,427 km (0.119 R)
• M19: 25,431,040 km (0.104 R)
• M20: 27,156,651 km (0.066 R)
• M21: 28,190,522 km (0.116 R)
• M22: 30,839,302 km (0.065 R)
• M23: 31,552,136 km (0.103 R)
• M24: 35,282,059 km (0.086 R)
• M25: 36,625,747 km (0.106 R)
• M26: 37,771,069 km (0.116 R)
• M27: 40,133,369 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit