🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.06 AU - 1.44 AU

Year: 602 Days

Day: 19.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.17 AU - 2.99 AU

Year: 1784 Days

Day: 40.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,977,540 km

• M1: 793,467 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.4

Radius: 7

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.57 AU - 11.41 AU

Year: 14625 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,977,540 km

• M1: 88,412 km (0.115 R)
• M2: 317,746 km (0.091 R)
• M3: 596,896 km (0.061 R)
• M4: 865,573 km (0.09 R)
• M5: 1,860,549 km (0.087 R)
• M6: 2,714,453 km (0.087 R)
• M7: 3,387,195 km (0.078 R)
• M8: 3,748,474 km (0.093 R)
• M9: 4,043,630 km (0.119 R)
• M10: 4,714,128 km (0.1 R)
• M11: 4,953,485 km (0.086 R)
• M12: 5,309,378 km (0.081 R)
• M13: 5,914,352 km (0.113 R)
• M14: 6,994,000 km (0.061 R)
• M15: 8,005,431 km (0.112 R)
• M16: 10,315,372 km (0.114 R)
• M17: 15,440,295 km (0.052 R)
• M18: 21,199,065 km (0.038 R)
• M19: 22,137,194 km (0.102 R)
• M20: 22,423,973 km (0.116 R)
• M21: 26,061,445 km (0.097 R)
• M22: 26,488,397 km (0.082 R)
• M23: 28,019,681 km (0.117 R)
• M24: 29,724,798 km (0.11 R)
• M25: 29,957,123 km (0.048 R)
• M26: 30,308,080 km (0.042 R)
• M27: 35,644,535 km (0.059 R)
• M28: 42,894,048 km (0.119 R)
• M29: 43,788,942 km (0.072 R)
• M30: 45,308,109 km (0.092 R)
• M31: 46,392,095 km (0.077 R)
• M32: 50,569,915 km (0.102 R)
• M33: 52,072,625 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.1

Radius: 6.9

Gravity: 15.99 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.56 AU - 16 AU

Year: 20832 Days

Day: 20.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,977,540 km

• M1: 85,869 km (0.064 R)
• M2: 483,201 km (0.112 R)
• M3: 713,731 km (0.1 R)
• M4: 958,922 km (0.063 R)
• M5: 1,380,340 km (0.084 R)
• M6: 2,291,839 km (0.033 R)
• M7: 2,687,077 km (0.085 R)
• M8: 3,828,509 km (0.087 R)
• M9: 5,784,202 km (0.053 R)
• M10: 6,251,845 km (0.105 R)
• M11: 7,359,168 km (0.098 R)
• M12: 7,908,192 km (0.12 R)
• M13: 8,219,057 km (0.11 R)
• M14: 9,602,687 km (0.09 R)
• M15: 10,816,225 km (0.116 R)
• M16: 12,823,380 km (0.063 R)
• M17: 13,617,745 km (0.075 R)
• M18: 16,363,613 km (0.073 R)
• M19: 16,868,805 km (0.109 R)
• M20: 17,211,235 km (0.053 R)
• M21: 17,910,156 km (0.032 R)
• M22: 19,551,694 km (0.038 R)
• M23: 20,700,306 km (0.108 R)
• M24: 23,981,885 km (0.07 R)
• M25: 24,306,213 km (0.114 R)
• M26: 25,185,550 km (0.037 R)
• M27: 40,120,204 km (0.084 R)
• M28: 46,841,936 km (0.099 R)
• M29: 47,179,578 km (0.029 R)
• M30: 50,114,987 km (0.105 R)
• M31: 58,078,531 km (0.078 R)
• M32: 58,663,608 km (0.063 R)
• M33: 60,642,489 km (0.115 R)
• M34: 69,221,628 km (0.115 R)
• M35: 69,879,260 km (0.107 R)
• M36: 75,292,010 km (0.096 R)
• M37: 76,220,414 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 17,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit