🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.94 AU - 1.28 AU

Year: 530 Days

Day: 13.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,895,878 km

• M1: 42,785 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.04 AU - 1.28 AU

Year: 566 Days

Day: 14.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,895,878 km

• M1: 396,584 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.07 AU - 1.61 AU

Year: 703 Days

Day: 46.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.33 AU - 2.07 AU

Year: 1004 Days

Day: 42.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.66 AU - 2.74 AU

Year: 1478 Days

Day: 13.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 14.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.92 AU - 3.42 AU

Year: 2557 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,895,878 km

• M1: 182,809 km (0.083 R)
• M2: 669,600 km (0.113 R)
• M3: 1,190,649 km (0.106 R)
• M4: 1,980,526 km (0.047 R)
• M5: 2,910,576 km (0.041 R)
• M6: 3,512,408 km (0.108 R)
• M7: 4,278,050 km (0.116 R)
• M8: 4,946,154 km (0.059 R)
• M9: 5,683,223 km (0.083 R)
• M10: 6,411,166 km (0.116 R)
• M11: 8,604,421 km (0.115 R)
• M12: 10,258,674 km (0.085 R)
• M13: 12,581,779 km (0.112 R)
• M14: 13,593,659 km (0.04 R)
• M15: 14,564,400 km (0.116 R)
• M16: 15,285,761 km (0.119 R)
• M17: 17,009,278 km (0.103 R)
• M18: 18,859,205 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 13.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.85 AU - 4.93 AU

Year: 4899 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,895,878 km

• M1: 162,912 km (0.108 R)
• M2: 649,704 km (0.11 R)
• M3: 1,085,781 km (0.042 R)
• M4: 1,538,764 km (0.064 R)
• M5: 2,165,728 km (0.085 R)
• M6: 2,610,034 km (0.095 R)
• M7: 3,036,538 km (0.081 R)
• M8: 3,466,931 km (0.091 R)
• M9: 4,503,793 km (0.087 R)
• M10: 5,039,055 km (0.042 R)
• M11: 7,079,420 km (0.082 R)
• M12: 7,509,364 km (0.114 R)
• M13: 9,971,895 km (0.089 R)
• M14: 10,979,586 km (0.109 R)
• M15: 13,304,786 km (0.053 R)
• M16: 14,298,265 km (0.103 R)
• M17: 14,929,419 km (0.098 R)
• M18: 16,185,891 km (0.119 R)
• M19: 23,943,139 km (0.112 R)
• M20: 24,426,340 km (0.084 R)
• M21: 26,595,509 km (0.071 R)
• M22: 30,272,476 km (0.07 R)
• M23: 31,218,233 km (0.119 R)
• M24: 31,795,083 km (0.079 R)
• M25: 33,069,357 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.7

Radius: 9.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.36 AU - 7.98 AU

Year: 7804 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,895,878 km

• M1: 114,442 km (0.1 R)
• M2: 414,237 km (0.11 R)
• M3: 1,131,110 km (0.117 R)
• M4: 2,217,040 km (0.119 R)
• M5: 3,463,640 km (0.11 R)
• M6: 3,821,328 km (0.107 R)
• M7: 4,157,474 km (0.084 R)
• M8: 5,340,943 km (0.106 R)
• M9: 5,762,360 km (0.119 R)
• M10: 6,327,691 km (0.094 R)
• M11: 8,888,357 km (0.048 R)
• M12: 9,602,687 km (0.075 R)
• M13: 10,921,841 km (0.104 R)
• M14: 16,230,322 km (0.119 R)
• M15: 16,580,530 km (0.109 R)
• M16: 17,175,631 km (0.101 R)
• M17: 17,539,602 km (0.03 R)
• M18: 18,157,442 km (0.093 R)
• M19: 20,502,388 km (0.103 R)
• M20: 21,536,558 km (0.045 R)
• M21: 22,245,054 km (0.084 R)
• M22: 22,822,950 km (0.038 R)
• M23: 24,084,360 km (0.108 R)
• M24: 24,387,744 km (0.098 R)
• M25: 26,342,240 km (0.085 R)
• M26: 26,745,257 km (0.119 R)
• M27: 27,398,850 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit