🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.54 AU - 0.64 AU

Year: 167 Days

Day: 44.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,958,248 km

• M1: 253,868 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.43 AU - 1.58 AU

Year: 678 Days

Day: 27.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.65 AU - 3.69 AU

Year: 2594 Days

Day: 35.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,958,248 km

• M1: 69,862 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 11.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.15 AU - 7.09 AU

Year: 5586 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,958,248 km

• M1: 145,559 km (0.108 R)
• M2: 592,707 km (0.057 R)
• M3: 1,455,737 km (0.113 R)
• M4: 2,195,050 km (0.063 R)
• M5: 3,633,882 km (0.028 R)
• M6: 5,331,967 km (0.09 R)
• M7: 6,116,309 km (0.073 R)
• M8: 6,602,801 km (0.069 R)
• M9: 7,010,455 km (0.086 R)
• M10: 8,691,935 km (0.112 R)
• M11: 9,477,175 km (0.073 R)
• M12: 9,909,064 km (0.091 R)
• M13: 11,236,745 km (0.08 R)
• M14: 14,354,664 km (0.113 R)
• M15: 14,867,485 km (0.113 R)
• M16: 15,570,296 km (0.118 R)
• M17: 16,541,635 km (0.088 R)
• M18: 16,916,228 km (0.097 R)
• M19: 17,552,917 km (0.065 R)
• M20: 19,421,244 km (0.118 R)
• M21: 22,772,985 km (0.109 R)
• M22: 24,747,527 km (0.109 R)
• M23: 28,854,437 km (0.069 R)
• M24: 29,855,696 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.7

Radius: 3.2

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.61 AU - 13.91 AU

Year: 18832 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,958,248 km

• M1: 39,943 km (0.052 R)
• M2: 282,291 km (0.038 R)
• M3: 1,049,130 km (0.069 R)
• M4: 1,154,896 km (0.113 R)
• M5: 1,751,641 km (0.06 R)
• M6: 2,348,387 km (0.088 R)
• M7: 2,902,647 km (0.097 R)
• M8: 3,091,141 km (0.044 R)
• M9: 4,132,192 km (0.059 R)
• M10: 4,646,659 km (0.037 R)
• M11: 6,837,969 km (0.119 R)
• M12: 8,917,080 km (0.094 R)
• M13: 9,136,840 km (0.098 R)
• M14: 9,910,859 km (0.116 R)
• M15: 13,048,525 km (0.119 R)
• M16: 13,851,716 km (0.042 R)
• M17: 14,687,369 km (0.1 R)
• M18: 15,938,756 km (0.108 R)
• M19: 16,855,790 km (0.103 R)
• M20: 19,301,117 km (0.078 R)
• M21: 21,108,110 km (0.097 R)
• M22: 23,272,043 km (0.045 R)
• M23: 23,772,298 km (0.058 R)
• M24: 24,794,052 km (0.089 R)
• M25: 25,141,119 km (0.116 R)
• M26: 26,112,159 km (0.087 R)
• M27: 29,174,726 km (0.1 R)
• M28: 34,043,688 km (0.062 R)
• M29: 38,608,966 km (0.04 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: 431 - 14,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit