🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.5 AU - 0.74 AU

Year: 182 Days

Day: 18.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.55 AU - 2.51 AU

Year: 1078 Days

Day: 40.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.2

Radius: 6

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.15 AU - 16.97 AU

Year: 25121 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 112,401,638 km

• M1: 74,649 km (0.026 R)
• M2: 302,636 km (0.039 R)
• M3: 508,034 km (0.107 R)
• M4: 1,293,423 km (0.113 R)
• M5: 1,492,239 km (0.029 R)
• M6: 1,829,283 km (0.119 R)
• M7: 2,176,948 km (0.116 R)
• M8: 2,481,679 km (0.092 R)
• M9: 2,931,819 km (0.118 R)
• M10: 3,488,323 km (0.039 R)
• M11: 4,053,055 km (0.102 R)
• M12: 5,220,517 km (0.112 R)
• M13: 6,763,021 km (0.058 R)
• M14: 7,638,168 km (0.097 R)
• M15: 8,103,118 km (0.072 R)
• M16: 8,936,378 km (0.087 R)
• M17: 9,611,065 km (0.044 R)
• M18: 10,097,707 km (0.116 R)
• M19: 11,120,059 km (0.038 R)
• M20: 11,356,423 km (0.06 R)
• M21: 12,398,073 km (0.085 R)
• M22: 14,389,370 km (0.09 R)
• M23: 15,242,377 km (0.11 R)
• M24: 15,460,790 km (0.112 R)
• M25: 20,018,289 km (0.082 R)
• M26: 21,624,971 km (0.081 R)
• M27: 24,790,312 km (0.103 R)
• M28: 28,913,528 km (0.07 R)
• M29: 29,473,174 km (0.033 R)
• M30: 32,862,164 km (0.078 R)
• M31: 34,088,418 km (0.055 R)
• M32: 49,334,087 km (0.096 R)
• M33: 53,582,068 km (0.061 R)
• M34: 55,107,517 km (0.113 R)
• M35: 60,219,725 km (0.069 R)
• M36: 61,315,380 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.6

Radius: 3

Gravity: 109.4 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.65 AU - 19.59 AU

Year: 29952 Days

Day: 17.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 112,401,638 km

• M1: 39,793 km (0.084 R)
• M2: 133,591 km (0.096 R)
• M3: 284,236 km (0.092 R)
• M4: 416,480 km (0.107 R)
• M5: 639,531 km (0.063 R)
• M6: 896,390 km (0.054 R)
• M7: 1,233,734 km (0.115 R)
• M8: 3,040,876 km (0.033 R)
• M9: 3,482,938 km (0.107 R)
• M10: 4,979,814 km (0.114 R)
• M11: 6,399,797 km (0.104 R)
• M12: 7,446,533 km (0.072 R)
• M13: 10,140,641 km (0.041 R)
• M14: 12,856,291 km (0.094 R)
• M15: 14,681,086 km (0.045 R)
• M16: 18,226,705 km (0.111 R)
• M17: 19,350,485 km (0.084 R)
• M18: 19,664,790 km (0.071 R)
• M19: 20,411,433 km (0.1 R)
• M20: 21,066,223 km (0.109 R)
• M21: 23,468,465 km (0.11 R)
• M22: 24,429,631 km (0.088 R)
• M23: 29,769,976 km (0.068 R)
• M24: 32,784,074 km (0.028 R)
• M25: 37,110,744 km (0.091 R)
• M26: 54,184,648 km (0.037 R)
• M27: 67,112,896 km (0.104 R)
• M28: 76,089,516 km (0.086 R)
• M29: 78,983,936 km (0.076 R)
• M30: 85,552,030 km (0.065 R)
• M31: 87,534,052 km (0.045 R)
• M32: 92,770,876 km (0.112 R)
• M33: 93,962,273 km (0.105 R)
• M34: 96,985,347 km (0.093 R)
• M35: 102,589,133 km (0.04 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit