🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.6 AU - 0.66 AU

Year: 188 Days

Day: 43.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.4

Radius: 3

Gravity: 43.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.61 AU - 13.33 AU

Year: 17597 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,484,959 km

• M1: 38,297 km (0.029 R)
• M2: 144,960 km (0.039 R)
• M3: 292,613 km (0.109 R)
• M4: 604,675 km (0.117 R)
• M5: 714,479 km (0.039 R)
• M6: 2,715,650 km (0.11 R)
• M7: 3,264,076 km (0.116 R)
• M8: 3,418,611 km (0.082 R)
• M9: 4,027,025 km (0.097 R)
• M10: 4,481,055 km (0.118 R)
• M11: 5,857,505 km (0.099 R)
• M12: 5,970,900 km (0.081 R)
• M13: 6,560,016 km (0.084 R)
• M14: 6,764,666 km (0.029 R)
• M15: 6,973,505 km (0.069 R)
• M16: 7,229,915 km (0.098 R)
• M17: 8,753,420 km (0.038 R)
• M18: 9,459,672 km (0.085 R)
• M19: 10,040,710 km (0.114 R)
• M20: 10,533,485 km (0.082 R)
• M21: 14,102,292 km (0.117 R)
• M22: 15,861,413 km (0.104 R)
• M23: 19,053,832 km (0.104 R)
• M24: 23,210,558 km (0.074 R)
• M25: 27,402,440 km (0.103 R)
• M26: 30,915,148 km (0.109 R)
• M27: 31,144,182 km (0.1 R)
• M28: 34,347,372 km (0.083 R)
• M29: 39,217,680 km (0.087 R)
• M30: 41,121,911 km (0.096 R)
• M31: 47,354,458 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.8

Radius: 5.5

Gravity: 25.41 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.28 AU - 19.12 AU

Year: 25710 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,484,959 km

• M1: 68,965 km (0.069 R)
• M2: 377,435 km (0.092 R)
• M3: 1,063,042 km (0.1 R)
• M4: 1,234,930 km (0.106 R)
• M5: 1,408,763 km (0.096 R)
• M6: 2,797,929 km (0.08 R)
• M7: 3,456,160 km (0.075 R)
• M8: 3,643,755 km (0.097 R)
• M9: 3,838,083 km (0.087 R)
• M10: 4,039,442 km (0.083 R)
• M11: 5,399,436 km (0.095 R)
• M12: 6,137,253 km (0.099 R)
• M13: 6,506,759 km (0.116 R)
• M14: 7,290,353 km (0.111 R)
• M15: 9,043,042 km (0.114 R)
• M16: 11,261,877 km (0.086 R)
• M17: 16,038,388 km (0.116 R)
• M18: 18,107,177 km (0.11 R)
• M19: 19,548,403 km (0.077 R)
• M20: 23,094,770 km (0.071 R)
• M21: 24,214,211 km (0.047 R)
• M22: 26,803,450 km (0.034 R)
• M23: 28,417,013 km (0.105 R)
• M24: 32,941,302 km (0.097 R)
• M25: 33,221,498 km (0.093 R)
• M26: 45,603,714 km (0.109 R)
• M27: 49,164,143 km (0.026 R)
• M28: 57,033,889 km (0.065 R)
• M29: 58,866,912 km (0.103 R)
• M30: 62,008,766 km (0.095 R)
• M31: 62,435,868 km (0.089 R)
• M32: 67,040,341 km (0.066 R)
• M33: 72,337,302 km (0.073 R)
• M34: 82,975,955 km (0.075 R)
• M35: 86,652,472 km (0.114 R)
• M36: 88,801,296 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 15,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit