🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.51 AU - 0.77 AU

Year: 187 Days

Day: 37.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,179,427 km

• M1: 42,935 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.73 AU - 0.83 AU

Year: 252 Days

Day: 31.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 127.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.33 AU - 5.39 AU

Year: 3325 Days

Day: 45.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 12.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.57 AU - 10.47 AU

Year: 9895 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,179,427 km

• M1: 159,172 km (0.071 R)
• M2: 740,659 km (0.089 R)
• M3: 2,708,769 km (0.094 R)
• M4: 3,309,703 km (0.107 R)
• M5: 3,868,900 km (0.102 R)
• M6: 4,349,857 km (0.088 R)
• M7: 5,177,882 km (0.096 R)
• M8: 7,384,600 km (0.044 R)
• M9: 7,833,543 km (0.075 R)
• M10: 9,013,421 km (0.113 R)
• M11: 13,746,848 km (0.053 R)
• M12: 16,469,978 km (0.118 R)
• M13: 17,309,820 km (0.033 R)
• M14: 19,075,075 km (0.05 R)
• M15: 20,796,198 km (0.117 R)
• M16: 21,529,228 km (0.093 R)
• M17: 22,789,291 km (0.111 R)
• M18: 35,381,093 km (0.105 R)
• M19: 36,778,936 km (0.057 R)
• M20: 39,436,841 km (0.092 R)
• M21: 40,812,693 km (0.065 R)
• M22: 42,220,259 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.7

Radius: 6

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.73 AU - 14.63 AU

Year: 17477 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,179,427 km

• M1: 77,342 km (0.106 R)
• M2: 375,491 km (0.089 R)
• M3: 618,737 km (0.107 R)
• M4: 1,616,405 km (0.117 R)
• M5: 1,945,820 km (0.047 R)
• M6: 2,419,596 km (0.107 R)
• M7: 3,540,832 km (0.109 R)
• M8: 5,072,864 km (0.114 R)
• M9: 5,489,195 km (0.114 R)
• M10: 6,469,210 km (0.085 R)
• M11: 7,212,712 km (0.047 R)
• M12: 8,770,175 km (0.078 R)
• M13: 10,156,947 km (0.057 R)
• M14: 10,874,269 km (0.101 R)
• M15: 11,332,039 km (0.114 R)
• M16: 12,103,515 km (0.092 R)
• M17: 15,684,738 km (0.112 R)
• M18: 16,491,968 km (0.078 R)
• M19: 19,162,141 km (0.083 R)
• M20: 21,836,053 km (0.081 R)
• M21: 22,198,230 km (0.1 R)
• M22: 24,069,400 km (0.07 R)
• M23: 29,422,012 km (0.116 R)
• M24: 30,310,174 km (0.044 R)
• M25: 30,535,020 km (0.098 R)
• M26: 33,081,774 km (0.101 R)
• M27: 36,143,594 km (0.104 R)
• M28: 36,905,645 km (0.1 R)
• M29: 39,657,049 km (0.115 R)
• M30: 40,603,704 km (0.109 R)
• M31: 41,151,382 km (0.105 R)
• M32: 44,541,420 km (0.096 R)
• M33: 51,390,908 km (0.034 R)
• M34: 52,192,603 km (0.101 R)
• M35: 53,492,758 km (0.061 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit