🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.63 AU

Year: 260 Days

Day: 14.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.2

Radius: 13.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.9 AU - 1.16 AU

Year: 686 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,794,605 km

• M1: 199,115 km (0.115 R)
• M2: 653,593 km (0.117 R)
• M3: 1,255,425 km (0.06 R)
• M4: 1,744,162 km (0.106 R)
• M5: 2,185,176 km (0.026 R)
• M6: 3,204,237 km (0.074 R)
• M7: 4,312,159 km (0.107 R)
• M8: 5,117,444 km (0.077 R)
• M9: 6,434,204 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 10.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.86 AU - 5.28 AU

Year: 7489 Days

Day: 10.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,794,605 km

• M1: 131,796 km (0.081 R)
• M2: 468,391 km (0.051 R)
• M3: 883,226 km (0.058 R)
• M4: 1,241,662 km (0.084 R)
• M5: 1,903,633 km (0.115 R)
• M6: 2,234,992 km (0.093 R)
• M7: 3,096,227 km (0.07 R)
• M8: 3,559,083 km (0.085 R)
• M9: 4,239,604 km (0.106 R)
• M10: 4,704,255 km (0.053 R)
• M11: 5,173,992 km (0.085 R)
• M12: 7,158,557 km (0.054 R)
• M13: 9,605,679 km (0.081 R)
• M14: 11,354,927 km (0.045 R)
• M15: 11,948,980 km (0.119 R)
• M16: 14,136,101 km (0.114 R)
• M17: 16,703,649 km (0.088 R)
• M18: 18,737,433 km (0.102 R)
• M19: 19,497,240 km (0.091 R)
• M20: 20,205,736 km (0.104 R)
• M21: 24,250,114 km (0.119 R)
• M22: 25,653,940 km (0.08 R)
• M23: 26,247,395 km (0.063 R)
• M24: 27,374,017 km (0.069 R)
• M25: 27,993,801 km (0.082 R)
• M26: 32,008,409 km (0.111 R)
• M27: 33,193,673 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653

Radius: 5.2

Gravity: 24.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.76 AU - 12.82 AU

Year: 23251 Days

Day: 25 Hours

Environment

Temp: -228 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,794,605 km

• M1: 64,626 km (0.103 R)
• M2: 263,741 km (0.109 R)
• M3: 1,501,963 km (0.077 R)
• M4: 2,388,928 km (0.082 R)
• M5: 2,775,489 km (0.065 R)
• M6: 3,202,890 km (0.086 R)
• M7: 3,581,373 km (0.087 R)
• M8: 4,532,965 km (0.103 R)
• M9: 5,163,371 km (0.119 R)
• M10: 5,850,324 km (0.078 R)
• M11: 6,020,566 km (0.053 R)
• M12: 6,734,447 km (0.094 R)
• M13: 7,354,979 km (0.1 R)
• M14: 7,857,479 km (0.113 R)
• M15: 11,831,845 km (0.07 R)
• M16: 12,104,413 km (0.095 R)
• M17: 12,521,192 km (0.076 R)
• M18: 13,828,827 km (0.104 R)
• M19: 16,797,747 km (0.045 R)
• M20: 21,650,253 km (0.118 R)
• M21: 24,393,878 km (0.086 R)
• M22: 25,058,391 km (0.104 R)
• M23: 27,837,321 km (0.082 R)
• M24: 30,943,422 km (0.117 R)
• M25: 41,476,458 km (0.102 R)
• M26: 42,422,366 km (0.053 R)
• M27: 45,679,261 km (0.066 R)
• M28: 51,230,688 km (0.078 R)
• M29: 51,773,130 km (0.056 R)
• M30: 52,685,528 km (0.109 R)
• M31: 55,487,197 km (0.095 R)
• M32: 61,385,541 km (0.108 R)
• M33: 67,039,294 km (0.096 R)
• M34: 69,218,336 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 17,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit