🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.78 AU - 2.24 AU

Year: 1057 Days

Day: 31.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.23 AU - 4.53 AU

Year: 2834 Days

Day: 13 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.1

Radius: 9.2

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.69 AU - 8.59 AU

Year: 7831 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,253,923 km

• M1: 114,592 km (0.075 R)
• M2: 401,820 km (0.072 R)
• M3: 747,241 km (0.04 R)
• M4: 1,548,188 km (0.06 R)
• M5: 1,990,400 km (0.117 R)
• M6: 2,330,884 km (0.062 R)
• M7: 2,895,766 km (0.106 R)
• M8: 3,441,200 km (0.094 R)
• M9: 3,841,823 km (0.07 R)
• M10: 4,604,772 km (0.094 R)
• M11: 5,176,834 km (0.086 R)
• M12: 5,704,167 km (0.111 R)
• M13: 8,452,728 km (0.076 R)
• M14: 9,652,055 km (0.091 R)
• M15: 10,135,405 km (0.111 R)
• M16: 11,487,471 km (0.098 R)
• M17: 12,746,337 km (0.112 R)
• M18: 13,061,689 km (0.115 R)
• M19: 14,150,612 km (0.069 R)
• M20: 15,715,256 km (0.083 R)
• M21: 16,384,707 km (0.072 R)
• M22: 17,263,893 km (0.111 R)
• M23: 17,976,578 km (0.101 R)
• M24: 20,020,085 km (0.073 R)
• M25: 21,539,401 km (0.091 R)
• M26: 24,160,206 km (0.106 R)
• M27: 24,481,841 km (0.049 R)
• M28: 27,245,811 km (0.094 R)
• M29: 31,723,724 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.4

Radius: 4.3

Gravity: 34.47 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.25 AU - 19.15 AU

Year: 25309 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,253,923 km

• M1: 54,603 km (0.089 R)
• M2: 801,695 km (0.088 R)
• M3: 1,426,864 km (0.108 R)
• M4: 3,118,368 km (0.062 R)
• M5: 3,651,086 km (0.096 R)
• M6: 5,952,350 km (0.082 R)
• M7: 7,104,552 km (0.095 R)
• M8: 7,301,722 km (0.056 R)
• M9: 8,127,503 km (0.117 R)
• M10: 10,271,839 km (0.1 R)
• M11: 14,741,673 km (0.095 R)
• M12: 15,718,697 km (0.059 R)
• M13: 15,885,648 km (0.104 R)
• M14: 23,468,316 km (0.047 R)
• M15: 23,686,429 km (0.114 R)
• M16: 27,970,164 km (0.107 R)
• M17: 32,878,620 km (0.12 R)
• M18: 35,106,581 km (0.086 R)
• M19: 37,136,774 km (0.106 R)
• M20: 51,716,582 km (0.081 R)
• M21: 68,349,921 km (0.069 R)
• M22: 77,861,353 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.4

Radius: 7.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.68 AU - 18.34 AU

Year: 26017 Days

Day: 18.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,253,923 km

• M1: 103,372 km (0.086 R)
• M2: 1,155,644 km (0.074 R)
• M3: 1,744,012 km (0.059 R)
• M4: 2,151,217 km (0.11 R)
• M5: 3,629,394 km (0.116 R)
• M6: 4,265,185 km (0.099 R)
• M7: 5,756,676 km (0.108 R)
• M8: 7,653,427 km (0.073 R)
• M9: 11,738,795 km (0.098 R)
• M10: 12,089,303 km (0.12 R)
• M11: 12,567,568 km (0.085 R)
• M12: 12,934,381 km (0.091 R)
• M13: 13,245,695 km (0.12 R)
• M14: 14,143,581 km (0.094 R)
• M15: 15,426,383 km (0.101 R)
• M16: 16,565,421 km (0.05 R)
• M17: 19,089,735 km (0.103 R)
• M18: 20,569,408 km (0.082 R)
• M19: 49,232,809 km (0.041 R)
• M20: 50,297,796 km (0.115 R)
• M21: 50,913,242 km (0.082 R)
• M22: 51,533,624 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.1

Radius: 5

Gravity: 20.52 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.28 AU - 19.42 AU

Year: 30351 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,253,923 km

• M1: 68,067 km (0.061 R)
• M2: 267,182 km (0.119 R)
• M3: 526,136 km (0.102 R)
• M4: 697,575 km (0.112 R)
• M5: 1,291,628 km (0.112 R)
• M6: 1,487,003 km (0.092 R)
• M7: 1,740,122 km (0.098 R)
• M8: 3,399,312 km (0.106 R)
• M9: 3,646,448 km (0.059 R)
• M10: 4,424,058 km (0.081 R)
• M11: 4,948,548 km (0.076 R)
• M12: 5,145,419 km (0.059 R)
• M13: 6,532,939 km (0.115 R)
• M14: 6,964,230 km (0.115 R)
• M15: 8,316,744 km (0.079 R)
• M16: 11,667,587 km (0.084 R)
• M17: 12,884,416 km (0.095 R)
• M18: 15,991,264 km (0.096 R)
• M19: 16,950,187 km (0.093 R)
• M20: 19,661,349 km (0.119 R)
• M21: 20,862,919 km (0.11 R)
• M22: 21,481,805 km (0.115 R)
• M23: 27,612,326 km (0.095 R)
• M24: 28,232,709 km (0.084 R)
• M25: 29,372,944 km (0.098 R)
• M26: 32,288,756 km (0.108 R)
• M27: 33,675,677 km (0.114 R)
• M28: 34,669,755 km (0.109 R)
• M29: 38,380,082 km (0.051 R)
• M30: 41,532,258 km (0.084 R)
• M31: 49,246,721 km (0.101 R)
• M32: 50,896,337 km (0.119 R)
• M33: 51,828,481 km (0.119 R)
• M34: 56,660,343 km (0.064 R)
• M35: 68,781,660 km (0.069 R)
• M36: 74,363,456 km (0.081 R)
• M37: 89,352,265 km (0.085 R)
• M38: 90,163,983 km (0.103 R)
• M39: 91,253,953 km (0.04 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 17,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit