🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.54 AU - 0.54 AU

Year: 144 Days

Day: 37 Hours

Environment

Temp: 227 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,230,878 km

• M1: 129,402 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.93 AU - 1.25 AU

Year: 414 Days

Day: 47.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,230,878 km

• M1: 789,727 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.1

Radius: 5.6

Gravity: 21.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.22 AU - 19.58 AU

Year: 24138 Days

Day: 24 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,230,878 km

• M1: 72,405 km (0.057 R)
• M2: 699,220 km (0.042 R)
• M3: 1,146,368 km (0.058 R)
• M4: 1,499,419 km (0.092 R)
• M5: 2,638,458 km (0.077 R)
• M6: 2,868,689 km (0.108 R)
• M7: 3,084,708 km (0.051 R)
• M8: 4,297,199 km (0.108 R)
• M9: 5,383,878 km (0.111 R)
• M10: 6,549,694 km (0.098 R)
• M11: 7,719,400 km (0.106 R)
• M12: 8,299,540 km (0.105 R)
• M13: 11,174,662 km (0.114 R)
• M14: 14,259,819 km (0.119 R)
• M15: 14,651,765 km (0.059 R)
• M16: 20,719,604 km (0.05 R)
• M17: 21,733,429 km (0.098 R)
• M18: 24,411,680 km (0.067 R)
• M19: 25,085,768 km (0.08 R)
• M20: 25,772,123 km (0.092 R)
• M21: 27,302,060 km (0.037 R)
• M22: 30,155,490 km (0.069 R)
• M23: 30,412,649 km (0.065 R)
• M24: 32,929,035 km (0.12 R)
• M25: 37,921,415 km (0.068 R)
• M26: 38,673,443 km (0.104 R)
• M27: 39,588,833 km (0.043 R)
• M28: 43,232,139 km (0.111 R)
• M29: 45,051,100 km (0.08 R)
• M30: 47,265,597 km (0.04 R)
• M31: 50,994,623 km (0.074 R)
• M32: 53,775,199 km (0.092 R)
• M33: 59,636,144 km (0.064 R)
• M34: 60,041,405 km (0.115 R)
• M35: 65,262,520 km (0.053 R)
• M36: 66,776,899 km (0.065 R)
• M37: 73,765,663 km (0.067 R)
• M38: 81,724,120 km (0.043 R)
• M39: 83,482,793 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.2

Radius: 4.4

Gravity: 40.97 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.44 AU - 20.22 AU

Year: 28522 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,230,878 km

• M1: 54,753 km (0.028 R)
• M2: 356,791 km (0.117 R)
• M3: 695,331 km (0.118 R)
• M4: 1,238,222 km (0.057 R)
• M5: 2,181,885 km (0.088 R)
• M6: 7,550,653 km (0.1 R)
• M7: 8,673,236 km (0.046 R)
• M8: 20,206,633 km (0.083 R)
• M9: 20,623,562 km (0.093 R)
• M10: 23,704,082 km (0.117 R)
• M11: 32,008,260 km (0.116 R)
• M12: 35,206,213 km (0.061 R)
• M13: 37,661,414 km (0.106 R)
• M14: 41,386,999 km (0.078 R)
• M15: 58,325,068 km (0.102 R)
• M16: 65,764,720 km (0.086 R)
• M17: 78,326,752 km (0.092 R)
• M18: 79,096,583 km (0.034 R)
• M19: 80,390,904 km (0.11 R)
• M20: 81,699,287 km (0.094 R)
• M21: 85,167,414 km (0.068 R)
• M22: 91,541,331 km (0.087 R)
• M23: 98,821,960 km (0.071 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit