🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.54 AU - 0.64 AU

Year: 167 Days

Day: 37.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.77 AU - 1.19 AU

Year: 358 Days

Day: 43.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.83 AU - 1.25 AU

Year: 391 Days

Day: 12.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 83,514,147 km

• M1: 54,603 km (0.117 R)
• M2: 441,763 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.03 AU - 2.63 AU

Year: 1312 Days

Day: 17.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,514,147 km

• M1: 123,867 km (0.084 R)
• M2: 965,953 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.89 AU - 3.17 AU

Year: 1946 Days

Day: 38.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,514,147 km

• M1: 1,362,986 km (0.103 R)
• M2: 1,657,993 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.34 AU - 3.84 AU

Year: 2004 Days

Day: 21.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,514,147 km

• M1: 1,904,381 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.31 AU - 4.43 AU

Year: 2809 Days

Day: 41.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,514,147 km

• M1: 18,401 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 11.1

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.07 AU - 11.15 AU

Year: 10145 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,514,147 km

• M1: 138,079 km (0.062 R)
• M2: 487,240 km (0.105 R)
• M3: 839,693 km (0.067 R)
• M4: 1,542,952 km (0.092 R)
• M5: 1,941,481 km (0.098 R)
• M6: 3,713,169 km (0.096 R)
• M7: 4,255,910 km (0.076 R)
• M8: 5,022,749 km (0.06 R)
• M9: 5,439,528 km (0.074 R)
• M10: 5,944,122 km (0.103 R)
• M11: 9,080,591 km (0.068 R)
• M12: 10,022,010 km (0.073 R)
• M13: 11,076,675 km (0.095 R)
• M14: 11,733,859 km (0.101 R)
• M15: 14,565,896 km (0.045 R)
• M16: 15,603,208 km (0.081 R)
• M17: 17,756,818 km (0.114 R)
• M18: 22,485,458 km (0.101 R)
• M19: 24,540,783 km (0.083 R)
• M20: 25,570,465 km (0.048 R)
• M21: 28,363,906 km (0.115 R)
• M22: 29,979,114 km (0.116 R)
• M23: 30,367,919 km (0.06 R)
• M24: 33,184,548 km (0.04 R)
• M25: 35,733,695 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.6

Radius: 6.9

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.63 AU - 15.09 AU

Year: 19038 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,514,147 km

• M1: 86,168 km (0.082 R)
• M2: 658,081 km (0.1 R)
• M3: 1,127,519 km (0.032 R)
• M4: 1,469,201 km (0.066 R)
• M5: 1,727,855 km (0.084 R)
• M6: 2,078,662 km (0.057 R)
• M7: 2,871,232 km (0.102 R)
• M8: 3,364,905 km (0.09 R)
• M9: 3,849,901 km (0.045 R)
• M10: 6,266,804 km (0.078 R)
• M11: 7,192,516 km (0.06 R)
• M12: 12,576,843 km (0.109 R)
• M13: 13,369,263 km (0.041 R)
• M14: 13,665,616 km (0.106 R)
• M15: 13,890,611 km (0.083 R)
• M16: 16,195,914 km (0.111 R)
• M17: 17,748,291 km (0.072 R)
• M18: 21,751,680 km (0.048 R)
• M19: 22,997,381 km (0.113 R)
• M20: 23,962,288 km (0.094 R)
• M21: 28,701,698 km (0.071 R)
• M22: 30,325,882 km (0.051 R)
• M23: 36,564,412 km (0.045 R)
• M24: 37,290,112 km (0.082 R)
• M25: 42,641,078 km (0.105 R)
• M26: 48,656,408 km (0.11 R)
• M27: 60,905,033 km (0.119 R)
• M28: 65,688,126 km (0.091 R)
• M29: 75,758,606 km (0.102 R)
• M30: 78,367,742 km (0.032 R)
• M31: 80,791,228 km (0.093 R)
• M32: 82,765,471 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit