🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.65 AU

Year: 260 Days

Day: 13.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,965,836 km

• M1: 19,448 km (0.099 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.1

Radius: 7.5

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.04 AU - 7.98 AU

Year: 13501 Days

Day: 16.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,965,836 km

• M1: 93,349 km (0.076 R)
• M2: 442,511 km (0.102 R)
• M3: 771,177 km (0.081 R)
• M4: 1,009,187 km (0.073 R)
• M5: 1,309,729 km (0.105 R)
• M6: 2,651,921 km (0.113 R)
• M7: 3,501,189 km (0.089 R)
• M8: 3,839,280 km (0.098 R)
• M9: 4,085,817 km (0.116 R)
• M10: 4,985,648 km (0.1 R)
• M11: 6,458,738 km (0.093 R)
• M12: 7,294,991 km (0.082 R)
• M13: 16,677,171 km (0.107 R)
• M14: 17,635,046 km (0.105 R)
• M15: 20,812,505 km (0.104 R)
• M16: 22,271,533 km (0.045 R)
• M17: 25,296,102 km (0.116 R)
• M18: 27,256,582 km (0.054 R)
• M19: 28,480,293 km (0.116 R)
• M20: 29,527,628 km (0.11 R)
• M21: 29,846,720 km (0.031 R)
• M22: 33,974,724 km (0.116 R)
• M23: 36,723,884 km (0.111 R)
• M24: 38,721,464 km (0.081 R)
• M25: 39,876,360 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.9

Radius: 5.2

Gravity: 29.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.24 AU - 11.18 AU

Year: 21402 Days

Day: 16 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,965,836 km

• M1: 64,776 km (0.084 R)
• M2: 289,921 km (0.066 R)
• M3: 462,557 km (0.085 R)
• M4: 830,567 km (0.069 R)
• M5: 1,522,308 km (0.109 R)
• M6: 1,867,281 km (0.118 R)
• M7: 2,153,611 km (0.057 R)
• M8: 2,492,301 km (0.111 R)
• M9: 2,944,834 km (0.096 R)
• M10: 3,275,745 km (0.091 R)
• M11: 3,755,206 km (0.107 R)
• M12: 4,489,133 km (0.075 R)
• M13: 5,434,292 km (0.069 R)
• M14: 6,148,472 km (0.071 R)
• M15: 6,735,345 km (0.1 R)
• M16: 6,923,240 km (0.097 R)
• M17: 8,125,259 km (0.089 R)
• M18: 8,775,561 km (0.081 R)
• M19: 9,935,543 km (0.109 R)
• M20: 14,878,107 km (0.047 R)
• M21: 15,358,465 km (0.113 R)
• M22: 15,602,609 km (0.05 R)
• M23: 15,932,024 km (0.102 R)
• M24: 16,266,076 km (0.099 R)
• M25: 17,916,888 km (0.106 R)
• M26: 19,015,086 km (0.1 R)
• M27: 19,485,721 km (0.098 R)
• M28: 22,473,789 km (0.062 R)
• M29: 28,230,465 km (0.111 R)
• M30: 31,250,247 km (0.069 R)
• M31: 33,651,592 km (0.04 R)
• M32: 41,274,352 km (0.05 R)
• M33: 44,159,646 km (0.099 R)
• M34: 44,818,475 km (0.1 R)
• M35: 45,484,036 km (0.038 R)
• M36: 59,612,059 km (0.096 R)
• M37: 63,290,222 km (0.06 R)
• M38: 76,402,475 km (0.096 R)
• M39: 78,790,356 km (0.042 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit