🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.88 AU - 1.26 AU

Year: 501 Days

Day: 19.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.07 AU - 1.75 AU

Year: 759 Days

Day: 19.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.3

Radius: 7.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.6 AU - 11.86 AU

Year: 13750 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,930,754 km

• M1: 97,987 km (0.063 R)
• M2: 524,041 km (0.062 R)
• M3: 781,649 km (0.05 R)
• M4: 1,105,827 km (0.095 R)
• M5: 1,908,719 km (0.119 R)
• M6: 2,543,164 km (0.113 R)
• M7: 2,929,725 km (0.114 R)
• M8: 4,044,378 km (0.109 R)
• M9: 4,302,734 km (0.087 R)
• M10: 5,086,028 km (0.115 R)
• M11: 5,356,950 km (0.084 R)
• M12: 5,895,203 km (0.085 R)
• M13: 7,153,770 km (0.034 R)
• M14: 7,649,538 km (0.103 R)
• M15: 8,249,724 km (0.025 R)
• M16: 9,010,878 km (0.119 R)
• M17: 12,366,508 km (0.084 R)
• M18: 12,692,631 km (0.076 R)
• M19: 13,938,183 km (0.094 R)
• M20: 14,771,892 km (0.089 R)
• M21: 15,765,072 km (0.101 R)
• M22: 16,020,286 km (0.1 R)
• M23: 16,408,044 km (0.117 R)
• M24: 18,301,355 km (0.091 R)
• M25: 19,666,136 km (0.118 R)
• M26: 20,486,531 km (0.075 R)
• M27: 26,072,366 km (0.113 R)
• M28: 27,890,279 km (0.083 R)
• M29: 30,083,533 km (0.116 R)
• M30: 32,905,548 km (0.067 R)
• M31: 36,899,063 km (0.112 R)
• M32: 37,689,239 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.1

Radius: 7.3

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.71 AU - 13.63 AU

Year: 20431 Days

Day: 24.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,930,754 km

• M1: 90,806 km (0.095 R)
• M2: 486,492 km (0.101 R)
• M3: 814,411 km (0.111 R)
• M4: 1,418,786 km (0.106 R)
• M5: 1,782,159 km (0.099 R)
• M6: 2,227,363 km (0.081 R)
• M7: 3,229,668 km (0.094 R)
• M8: 3,478,749 km (0.053 R)
• M9: 4,206,842 km (0.082 R)
• M10: 5,292,473 km (0.111 R)
• M11: 5,561,450 km (0.089 R)
• M12: 6,168,818 km (0.111 R)
• M13: 8,514,812 km (0.12 R)
• M14: 9,101,086 km (0.104 R)
• M15: 9,487,946 km (0.079 R)
• M16: 10,294,577 km (0.03 R)
• M17: 11,782,627 km (0.03 R)
• M18: 12,645,957 km (0.098 R)
• M19: 13,909,909 km (0.076 R)
• M20: 15,644,796 km (0.098 R)
• M21: 17,688,901 km (0.027 R)
• M22: 18,204,864 km (0.106 R)
• M23: 21,223,151 km (0.091 R)
• M24: 21,610,310 km (0.094 R)
• M25: 23,928,479 km (0.107 R)
• M26: 30,993,537 km (0.079 R)
• M27: 33,932,687 km (0.097 R)
• M28: 35,266,651 km (0.097 R)
• M29: 41,855,390 km (0.115 R)
• M30: 43,855,962 km (0.093 R)
• M31: 45,919,665 km (0.052 R)
• M32: 53,205,530 km (0.056 R)
• M33: 55,918,038 km (0.09 R)
• M34: 59,102,080 km (0.056 R)
• M35: 60,061,152 km (0.086 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: 264 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit