🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.87 AU - 0.99 AU

Year: 321 Days

Day: 44 Hours

Environment

Temp: 75 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.74 AU - 1.2 AU

Year: 342 Days

Day: 42.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.51 AU - 1.57 AU

Year: 684 Days

Day: 22.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,990,913 km

• M1: 44,281 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.4

Radius: 12.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.98 AU - 10.72 AU

Year: 11926 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,990,913 km

• M1: 157,078 km (0.082 R)
• M2: 652,696 km (0.119 R)
• M3: 1,087,577 km (0.113 R)
• M4: 1,817,315 km (0.108 R)
• M5: 2,218,088 km (0.11 R)
• M6: 3,961,950 km (0.11 R)
• M7: 5,837,459 km (0.061 R)
• M8: 7,265,370 km (0.048 R)
• M9: 8,914,238 km (0.101 R)
• M10: 9,362,882 km (0.116 R)
• M11: 13,580,495 km (0.052 R)
• M12: 15,206,175 km (0.093 R)
• M13: 16,731,923 km (0.08 R)
• M14: 18,759,573 km (0.096 R)
• M15: 21,651,898 km (0.072 R)
• M16: 23,391,572 km (0.075 R)
• M17: 29,606,316 km (0.103 R)
• M18: 38,784,894 km (0.057 R)
• M19: 53,525,819 km (0.099 R)
• M20: 56,354,715 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.2

Radius: 6.5

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.38 AU - 15.98 AU

Year: 19124 Days

Day: 15.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,990,913 km

• M1: 83,775 km (0.088 R)
• M2: 354,397 km (0.116 R)
• M3: 774,618 km (0.096 R)
• M4: 1,090,718 km (0.085 R)
• M5: 1,337,555 km (0.097 R)
• M6: 1,851,722 km (0.027 R)
• M7: 2,724,177 km (0.075 R)
• M8: 2,947,826 km (0.096 R)
• M9: 3,156,964 km (0.077 R)
• M10: 3,605,009 km (0.052 R)
• M11: 3,844,516 km (0.094 R)
• M12: 4,558,696 km (0.101 R)
• M13: 6,036,723 km (0.109 R)
• M14: 7,564,117 km (0.077 R)
• M15: 9,056,805 km (0.102 R)
• M16: 9,500,961 km (0.064 R)
• M17: 9,728,350 km (0.039 R)
• M18: 12,274,056 km (0.104 R)
• M19: 14,696,644 km (0.09 R)
• M20: 16,505,283 km (0.098 R)
• M21: 18,369,422 km (0.043 R)
• M22: 19,352,130 km (0.119 R)
• M23: 25,665,011 km (0.075 R)
• M24: 27,005,408 km (0.066 R)
• M25: 31,431,410 km (0.119 R)
• M26: 33,355,538 km (0.113 R)
• M27: 34,815,464 km (0.066 R)
• M28: 37,154,875 km (0.06 R)
• M29: 40,632,876 km (0.103 R)
• M30: 42,604,576 km (0.087 R)
• M31: 53,068,349 km (0.061 R)
• M32: 54,872,499 km (0.105 R)
• M33: 65,121,599 km (0.11 R)
• M34: 71,235,065 km (0.075 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 16,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit