🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.33 AU - 2.17 AU

Year: 825 Days

Day: 37.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,783,338 km

• M1: 37,848 km (0.101 R)
• M2: 595,250 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.93 AU - 2.63 AU

Year: 1227 Days

Day: 27.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,783,338 km

• M1: 1,993,092 km (0.079 R)
• M2: 2,234,244 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.48 AU - 3.78 AU

Year: 1974 Days

Day: 18.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.96 AU - 4.12 AU

Year: 2374 Days

Day: 19.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,783,338 km

• M1: 374,593 km (0.086 R)
• M2: 536,308 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.59 AU - 5.87 AU

Year: 3667 Days

Day: 20.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 68.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.6

Radius: 5.4

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.56 AU - 13.5 AU

Year: 16765 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,783,338 km

• M1: 73,453 km (0.108 R)
• M2: 315,652 km (0.116 R)
• M3: 523,892 km (0.089 R)
• M4: 786,137 km (0.081 R)
• M5: 1,037,910 km (0.057 R)
• M6: 1,221,766 km (0.115 R)
• M7: 1,427,463 km (0.104 R)
• M8: 1,721,423 km (0.082 R)
• M9: 2,054,876 km (0.029 R)
• M10: 2,690,368 km (0.103 R)
• M11: 2,873,775 km (0.103 R)
• M12: 4,037,497 km (0.08 R)
• M13: 4,561,389 km (0.1 R)
• M14: 4,957,673 km (0.037 R)
• M15: 6,987,567 km (0.115 R)
• M16: 8,895,239 km (0.101 R)
• M17: 9,356,150 km (0.111 R)
• M18: 10,834,775 km (0.085 R)
• M19: 11,419,703 km (0.1 R)
• M20: 12,780,744 km (0.068 R)
• M21: 13,903,776 km (0.119 R)
• M22: 14,806,000 km (0.111 R)
• M23: 15,019,477 km (0.113 R)
• M24: 15,526,015 km (0.104 R)
• M25: 20,963,150 km (0.112 R)
• M26: 21,504,245 km (0.058 R)
• M27: 21,870,162 km (0.113 R)
• M28: 23,183,631 km (0.054 R)
• M29: 25,966,750 km (0.083 R)
• M30: 27,012,439 km (0.111 R)
• M31: 27,438,344 km (0.09 R)
• M32: 27,977,195 km (0.117 R)
• M33: 30,089,069 km (0.109 R)
• M34: 31,593,724 km (0.112 R)
• M35: 36,021,073 km (0.096 R)
• M36: 36,537,186 km (0.094 R)
• M37: 46,384,765 km (0.083 R)
• M38: 52,240,624 km (0.115 R)
• M39: 54,409,643 km (0.109 R)
• M40: 56,637,903 km (0.026 R)
• M41: 59,104,772 km (0.111 R)

Asteroid Belt

Center: 15.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.6

Radius: 6.8

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.11 AU - 17.45 AU

Year: 25604 Days

Day: 24.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,783,338 km

• M1: 85,720 km (0.077 R)
• M2: 844,330 km (0.045 R)
• M3: 2,438,146 km (0.094 R)
• M4: 3,144,846 km (0.103 R)
• M5: 6,001,867 km (0.096 R)
• M6: 6,619,257 km (0.112 R)
• M7: 7,979,700 km (0.034 R)
• M8: 11,121,106 km (0.109 R)
• M9: 16,368,401 km (0.109 R)
• M10: 18,913,659 km (0.09 R)
• M11: 22,572,224 km (0.061 R)
• M12: 25,607,266 km (0.088 R)
• M13: 27,003,014 km (0.116 R)
• M14: 27,442,533 km (0.118 R)
• M15: 28,110,637 km (0.032 R)
• M16: 28,448,877 km (0.111 R)
• M17: 30,062,739 km (0.027 R)
• M18: 30,534,721 km (0.112 R)
• M19: 31,493,793 km (0.086 R)
• M20: 36,458,048 km (0.109 R)
• M21: 39,758,476 km (0.065 R)
• M22: 41,626,954 km (0.102 R)
• M23: 46,473,925 km (0.07 R)
• M24: 51,179,825 km (0.08 R)
• M25: 52,531,891 km (0.085 R)
• M26: 57,813,892 km (0.097 R)
• M27: 60,022,256 km (0.105 R)
• M28: 60,395,652 km (0.084 R)
• M29: 65,986,125 km (0.064 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit