🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.47 AU - 1.69 AU

Year: 760 Days

Day: 27.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,225,428 km

• M1: 404,812 km (0.081 R)

Asteroid Belt

Center: 7.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.9

Radius: 7.8

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.71 AU - 16.93 AU

Year: 20748 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,225,428 km

• M1: 117,584 km (0.045 R)
• M2: 369,357 km (0.074 R)
• M3: 652,845 km (0.114 R)
• M4: 1,111,662 km (0.105 R)
• M5: 1,543,850 km (0.116 R)
• M6: 2,549,447 km (0.072 R)
• M7: 4,868,364 km (0.071 R)
• M8: 6,780,075 km (0.084 R)
• M9: 7,157,361 km (0.041 R)
• M10: 8,320,634 km (0.074 R)
• M11: 13,204,256 km (0.067 R)
• M12: 15,342,309 km (0.079 R)
• M13: 17,004,042 km (0.097 R)
• M14: 17,701,168 km (0.115 R)
• M15: 22,186,860 km (0.078 R)
• M16: 26,789,089 km (0.101 R)
• M17: 29,810,368 km (0.116 R)
• M18: 32,650,782 km (0.097 R)
• M19: 33,591,005 km (0.115 R)
• M20: 38,862,984 km (0.086 R)
• M21: 43,684,074 km (0.103 R)
• M22: 62,953,626 km (0.115 R)
• M23: 76,867,874 km (0.117 R)
• M24: 78,052,539 km (0.115 R)
• M25: 80,458,522 km (0.038 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.1

Radius: 4.5

Gravity: 19.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.67 AU - 17.75 AU

Year: 24989 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,225,428 km

• M1: 57,146 km (0.113 R)
• M2: 232,026 km (0.055 R)
• M3: 378,782 km (0.055 R)
• M4: 526,734 km (0.12 R)
• M5: 878,289 km (0.082 R)
• M6: 1,356,853 km (0.08 R)
• M7: 1,561,054 km (0.047 R)
• M8: 2,235,740 km (0.039 R)
• M9: 2,782,221 km (0.083 R)
• M10: 3,274,398 km (0.065 R)
• M11: 3,822,674 km (0.068 R)
• M12: 4,429,743 km (0.091 R)
• M13: 4,703,806 km (0.113 R)
• M14: 5,135,844 km (0.054 R)
• M15: 5,996,032 km (0.116 R)
• M16: 8,770,175 km (0.026 R)
• M17: 9,648,165 km (0.083 R)
• M18: 10,583,451 km (0.096 R)
• M19: 14,332,224 km (0.105 R)
• M20: 14,704,573 km (0.081 R)
• M21: 15,860,516 km (0.073 R)
• M22: 16,339,528 km (0.108 R)
• M23: 19,326,998 km (0.05 R)
• M24: 20,429,684 km (0.057 R)
• M25: 21,670,897 km (0.028 R)
• M26: 23,677,154 km (0.062 R)
• M27: 25,694,781 km (0.052 R)
• M28: 29,109,053 km (0.105 R)
• M29: 29,466,293 km (0.077 R)
• M30: 32,813,695 km (0.067 R)
• M31: 33,071,302 km (0.083 R)
• M32: 35,180,931 km (0.062 R)
• M33: 35,994,594 km (0.06 R)
• M34: 36,959,650 km (0.118 R)
• M35: 37,238,500 km (0.1 R)
• M36: 42,807,132 km (0.108 R)
• M37: 43,578,907 km (0.115 R)
• M38: 44,202,880 km (0.043 R)
• M39: 51,118,340 km (0.052 R)
• M40: 56,292,183 km (0.056 R)
• M41: 56,476,637 km (0.072 R)
• M42: 59,864,730 km (0.094 R)
• M43: 68,711,948 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 11,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit