🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.56 AU - 0.76 AU

Year: 195 Days

Day: 41.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.6 AU - 0.88 AU

Year: 231 Days

Day: 34.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.86 AU - 0.88 AU

Year: 295 Days

Day: 35.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,499,841 km

• M1: 325,525 km (0.1 R)
• M2: 341,532 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.05 AU - 2.15 AU

Year: 1106 Days

Day: 30.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.74 AU - 2.88 AU

Year: 1276 Days

Day: 41.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.4 AU - 3.16 AU

Year: 1685 Days

Day: 12.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,499,841 km

• M1: 107,561 km (0.075 R)
• M2: 335,398 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.35 AU - 3.33 AU

Year: 1739 Days

Day: 28.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.77 AU - 3.25 AU

Year: 1898 Days

Day: 43.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.6

Radius: 11.8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6 AU - 7.52 AU

Year: 6388 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,499,841 km

• M1: 148,999 km (0.092 R)
• M2: 771,775 km (0.114 R)
• M3: 1,289,234 km (0.111 R)
• M4: 2,585,201 km (0.075 R)
• M5: 3,255,848 km (0.118 R)
• M6: 3,679,210 km (0.116 R)
• M7: 4,215,668 km (0.086 R)
• M8: 5,002,104 km (0.109 R)
• M9: 6,111,522 km (0.066 R)
• M10: 7,915,523 km (0.086 R)
• M11: 9,640,984 km (0.087 R)
• M12: 10,097,258 km (0.105 R)
• M13: 11,758,093 km (0.115 R)
• M14: 13,650,656 km (0.109 R)
• M15: 15,489,663 km (0.108 R)
• M16: 16,116,777 km (0.046 R)
• M17: 17,555,759 km (0.115 R)
• M18: 18,655,004 km (0.047 R)
• M19: 19,436,952 km (0.086 R)
• M20: 21,680,771 km (0.096 R)
• M21: 22,070,922 km (0.082 R)
• M22: 22,784,952 km (0.119 R)
• M23: 25,019,496 km (0.094 R)
• M24: 26,146,117 km (0.112 R)
• M25: 27,487,562 km (0.079 R)
• M26: 30,697,184 km (0.117 R)
• M27: 31,586,992 km (0.114 R)
• M28: 34,783,749 km (0.092 R)
• M29: 36,515,344 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.7

Radius: 6.6

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.67 AU - 18.25 AU

Year: 21029 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,499,841 km

• M1: 82,129 km (0.096 R)
• M2: 360,980 km (0.06 R)
• M3: 1,152,801 km (0.112 R)
• M4: 2,079,710 km (0.084 R)
• M5: 2,564,407 km (0.11 R)
• M6: 3,067,804 km (0.097 R)
• M7: 3,487,126 km (0.108 R)
• M8: 4,649,651 km (0.078 R)
• M9: 5,397,042 km (0.113 R)
• M10: 8,380,174 km (0.099 R)
• M11: 8,593,500 km (0.112 R)
• M12: 9,030,775 km (0.07 R)
• M13: 10,189,111 km (0.116 R)
• M14: 11,378,264 km (0.098 R)
• M15: 13,151,598 km (0.082 R)
• M16: 13,585,581 km (0.102 R)
• M17: 14,712,352 km (0.112 R)
• M18: 18,555,372 km (0.087 R)
• M19: 19,564,410 km (0.096 R)
• M20: 19,845,803 km (0.051 R)
• M21: 22,195,537 km (0.102 R)
• M22: 24,943,500 km (0.116 R)
• M23: 25,608,463 km (0.073 R)
• M24: 31,874,220 km (0.042 R)
• M25: 32,133,772 km (0.11 R)
• M26: 35,497,929 km (0.119 R)
• M27: 41,511,165 km (0.111 R)
• M28: 42,758,662 km (0.091 R)
• M29: 55,504,849 km (0.084 R)
• M30: 57,209,068 km (0.094 R)
• M31: 57,784,870 km (0.104 R)
• M32: 62,125,602 km (0.088 R)
• M33: 64,375,255 km (0.109 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 11,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit