🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.78 AU

Year: 333 Days

Day: 16.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,450,796 km

• M1: 57,146 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 12.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.57 AU - 1.77 AU

Year: 1372 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 17,450,796 km

• M1: 151,842 km (0.12 R)
• M2: 720,463 km (0.052 R)
• M3: 1,373,608 km (0.111 R)
• M4: 1,758,373 km (0.114 R)
• M5: 2,754,246 km (0.108 R)
• M6: 3,544,572 km (0.043 R)
• M7: 5,026,488 km (0.118 R)
• M8: 5,701,474 km (0.054 R)
• M9: 6,389,774 km (0.077 R)
• M10: 6,887,037 km (0.105 R)
• M11: 7,959,355 km (0.097 R)
• M12: 8,340,680 km (0.077 R)
• M13: 9,169,452 km (0.086 R)
• M14: 10,726,317 km (0.05 R)
• M15: 11,260,082 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.6

Radius: 11.2

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.67 AU - 6.05 AU

Year: 6812 Days

Day: 13.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 17,450,796 km

• M1: 140,622 km (0.119 R)
• M2: 858,393 km (0.094 R)
• M3: 1,700,180 km (0.118 R)
• M4: 2,238,134 km (0.113 R)
• M5: 2,790,000 km (0.094 R)
• M6: 3,256,895 km (0.074 R)
• M7: 4,348,661 km (0.094 R)
• M8: 4,979,066 km (0.091 R)
• M9: 5,700,876 km (0.108 R)
• M10: 6,594,873 km (0.052 R)
• M11: 7,130,583 km (0.082 R)
• M12: 8,452,878 km (0.108 R)
• M13: 8,913,789 km (0.052 R)
• M14: 10,210,204 km (0.077 R)
• M15: 11,075,628 km (0.1 R)
• M16: 11,730,717 km (0.114 R)
• M17: 13,340,989 km (0.082 R)
• M18: 17,327,173 km (0.079 R)
• M19: 18,487,754 km (0.042 R)
• M20: 19,918,807 km (0.103 R)
• M21: 21,576,800 km (0.104 R)
• M22: 22,359,945 km (0.083 R)
• M23: 29,133,886 km (0.094 R)
• M24: 30,772,880 km (0.072 R)
• M25: 35,840,209 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.7

Radius: 5.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.73 AU - 6.87 AU

Year: 10054 Days

Day: 17.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,450,796 km

• M1: 74,350 km (0.071 R)
• M2: 282,590 km (0.103 R)
• M3: 474,973 km (0.083 R)
• M4: 886,218 km (0.066 R)
• M5: 1,549,086 km (0.09 R)
• M6: 2,512,496 km (0.109 R)
• M7: 2,805,558 km (0.094 R)
• M8: 3,495,055 km (0.076 R)
• M9: 4,732,678 km (0.116 R)
• M10: 7,055,185 km (0.047 R)
• M11: 8,380,922 km (0.108 R)
• M12: 9,652,503 km (0.086 R)
• M13: 10,856,766 km (0.117 R)
• M14: 11,436,009 km (0.074 R)
• M15: 11,793,249 km (0.115 R)
• M16: 12,240,098 km (0.104 R)
• M17: 14,050,082 km (0.071 R)
• M18: 14,322,351 km (0.054 R)
• M19: 14,924,632 km (0.049 R)
• M20: 15,255,841 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit