🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.65 AU - 0.67 AU

Year: 189 Days

Day: 25.8 Hours

Environment

Temp: 238 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,745,199 km

• M1: 353,201 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.63 AU - 0.81 AU

Year: 216 Days

Day: 14.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,745,199 km

• M1: 39,045 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.79 AU - 1.01 AU

Year: 301 Days

Day: 44.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.95 AU - 1.17 AU

Year: 385 Days

Day: 45.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.74 AU - 1.9 AU

Year: 867 Days

Day: 40.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209

Radius: 11.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.61 AU - 9.33 AU

Year: 8704 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 111,745,199 km

• M1: 145,559 km (0.116 R)
• M2: 935,884 km (0.048 R)
• M3: 3,848,555 km (0.112 R)
• M4: 4,309,017 km (0.055 R)
• M5: 6,468,163 km (0.099 R)
• M6: 6,921,145 km (0.076 R)
• M7: 7,499,640 km (0.061 R)
• M8: 11,346,550 km (0.098 R)
• M9: 11,720,844 km (0.06 R)
• M10: 16,462,797 km (0.071 R)
• M11: 18,569,733 km (0.055 R)
• M12: 20,920,514 km (0.045 R)
• M13: 26,696,039 km (0.058 R)
• M14: 28,119,613 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.9

Radius: 8.3

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.8 AU - 13.7 AU

Year: 15139 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 111,745,199 km

• M1: 104,120 km (0.07 R)
• M2: 491,279 km (0.07 R)
• M3: 1,137,991 km (0.103 R)
• M4: 1,715,588 km (0.051 R)
• M5: 2,227,363 km (0.118 R)
• M6: 3,030,703 km (0.069 R)
• M7: 3,808,313 km (0.062 R)
• M8: 4,985,798 km (0.114 R)
• M9: 6,145,630 km (0.073 R)
• M10: 8,580,335 km (0.098 R)
• M11: 9,955,439 km (0.084 R)
• M12: 10,349,480 km (0.077 R)
• M13: 11,780,084 km (0.109 R)
• M14: 13,405,615 km (0.06 R)
• M15: 13,955,985 km (0.046 R)
• M16: 16,542,682 km (0.064 R)
• M17: 23,423,735 km (0.104 R)
• M18: 26,084,483 km (0.098 R)
• M19: 26,725,959 km (0.119 R)
• M20: 28,375,724 km (0.089 R)
• M21: 29,168,443 km (0.094 R)
• M22: 30,209,046 km (0.114 R)
• M23: 34,492,183 km (0.088 R)
• M24: 35,917,701 km (0.109 R)
• M25: 36,978,798 km (0.116 R)
• M26: 39,163,526 km (0.078 R)
• M27: 47,170,901 km (0.101 R)
• M28: 49,249,564 km (0.065 R)
• M29: 50,723,851 km (0.094 R)
• M30: 58,175,620 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.5

Radius: 5.7

Gravity: 26.42 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.74 AU - 21.44 AU

Year: 31796 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,745,199 km

• M1: 121,922 km (0.115 R)
• M2: 1,047,185 km (0.087 R)
• M3: 1,342,940 km (0.11 R)
• M4: 2,172,759 km (0.104 R)
• M5: 2,967,124 km (0.12 R)
• M6: 3,397,816 km (0.104 R)
• M7: 3,730,223 km (0.11 R)
• M8: 4,084,171 km (0.111 R)
• M9: 5,501,312 km (0.094 R)
• M10: 6,849,339 km (0.12 R)
• M11: 7,058,476 km (0.115 R)
• M12: 7,544,520 km (0.044 R)
• M13: 9,199,820 km (0.067 R)
• M14: 12,344,218 km (0.102 R)
• M15: 22,086,031 km (0.113 R)
• M16: 28,261,431 km (0.061 R)
• M17: 28,935,819 km (0.039 R)
• M18: 35,030,137 km (0.117 R)
• M19: 42,980,665 km (0.103 R)
• M20: 43,692,900 km (0.12 R)
• M21: 45,507,672 km (0.087 R)
• M22: 50,263,538 km (0.047 R)
• M23: 52,457,092 km (0.055 R)
• M24: 56,820,413 km (0.12 R)
• M25: 64,155,944 km (0.108 R)
• M26: 68,652,856 km (0.106 R)
• M27: 71,102,073 km (0.116 R)
• M28: 71,598,738 km (0.113 R)
• M29: 75,656,131 km (0.104 R)
• M30: 93,716,633 km (0.087 R)
• M31: 95,214,258 km (0.12 R)
• M32: 96,423,607 km (0.09 R)
• M33: 97,337,351 km (0.105 R)
• M34: 100,113,289 km (0.085 R)
• M35: 102,941,586 km (0.112 R)
• M36: 110,410,409 km (0.105 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 16,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit