🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.06 AU - 1.2 AU

Year: 510 Days

Day: 26.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.18 AU - 2.82 AU

Year: 1678 Days

Day: 43.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.5

Radius: 5.5

Gravity: 23.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.13 AU - 11.51 AU

Year: 15112 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,844,053 km

• M1: 69,563 km (0.089 R)
• M2: 314,455 km (0.05 R)
• M3: 608,265 km (0.1 R)
• M4: 1,110,315 km (0.055 R)
• M5: 1,292,376 km (0.119 R)
• M6: 1,571,526 km (0.048 R)
• M7: 8,208,884 km (0.046 R)
• M8: 9,217,024 km (0.117 R)
• M9: 11,355,226 km (0.097 R)
• M10: 15,666,936 km (0.057 R)
• M11: 17,369,958 km (0.076 R)
• M12: 19,107,238 km (0.114 R)
• M13: 22,826,541 km (0.116 R)
• M14: 24,299,631 km (0.068 R)
• M15: 26,044,540 km (0.118 R)
• M16: 29,552,311 km (0.109 R)
• M17: 30,827,334 km (0.068 R)
• M18: 32,017,834 km (0.115 R)
• M19: 34,617,097 km (0.055 R)
• M20: 38,025,984 km (0.118 R)
• M21: 41,651,937 km (0.092 R)
• M22: 44,143,340 km (0.116 R)
• M23: 47,199,475 km (0.047 R)
• M24: 48,779,228 km (0.033 R)
• M25: 50,884,968 km (0.099 R)
• M26: 52,043,603 km (0.103 R)
• M27: 56,854,372 km (0.068 R)
• M28: 60,650,866 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 5.7

Gravity: 22.7 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.41 AU - 17.31 AU

Year: 25560 Days

Day: 18.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,844,053 km

• M1: 116,088 km (0.099 R)
• M2: 333,603 km (0.072 R)
• M3: 529,726 km (0.098 R)
• M4: 761,902 km (0.033 R)
• M5: 970,292 km (0.108 R)
• M6: 1,308,084 km (0.102 R)
• M7: 1,574,817 km (0.086 R)
• M8: 2,524,015 km (0.098 R)
• M9: 2,804,960 km (0.05 R)
• M10: 3,905,402 km (0.053 R)
• M11: 7,418,558 km (0.116 R)
• M12: 11,473,857 km (0.072 R)
• M13: 12,460,755 km (0.106 R)
• M14: 13,579,747 km (0.116 R)
• M15: 14,045,445 km (0.025 R)
• M16: 14,927,025 km (0.03 R)
• M17: 21,314,106 km (0.096 R)
• M18: 21,837,400 km (0.038 R)
• M19: 23,018,475 km (0.068 R)
• M20: 23,791,896 km (0.09 R)
• M21: 24,582,521 km (0.106 R)
• M22: 25,978,418 km (0.11 R)
• M23: 26,937,939 km (0.102 R)
• M24: 28,295,390 km (0.106 R)
• M25: 29,439,515 km (0.11 R)
• M26: 30,219,219 km (0.093 R)
• M27: 35,772,142 km (0.109 R)
• M28: 42,131,847 km (0.106 R)
• M29: 42,624,772 km (0.108 R)
• M30: 43,789,690 km (0.095 R)
• M31: 48,662,542 km (0.11 R)
• M32: 50,856,993 km (0.106 R)
• M33: 53,691,873 km (0.034 R)
• M34: 54,271,116 km (0.093 R)
• M35: 75,568,766 km (0.086 R)
• M36: 78,258,985 km (0.081 R)
• M37: 84,609,265 km (0.095 R)
• M38: 85,131,660 km (0.114 R)
• M39: 91,569,006 km (0.066 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: 330 - 20,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit