🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 152 Days

Day: 41.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.51 AU - 1.57 AU

Year: 732 Days

Day: 15.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.68 AU - 2.04 AU

Year: 971 Days

Day: 28.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.08 AU - 2.8 AU

Year: 1459 Days

Day: 36.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,757,435 km

• M1: 21,841 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.64 AU - 2.74 AU

Year: 1689 Days

Day: 38.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,757,435 km

• M1: 633,996 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.8

Radius: 11.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.53 AU - 8.39 AU

Year: 7801 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,757,435 km

• M1: 163,361 km (0.104 R)
• M2: 804,537 km (0.066 R)
• M3: 1,324,540 km (0.083 R)
• M4: 2,284,359 km (0.114 R)
• M5: 3,123,903 km (0.068 R)
• M6: 3,683,548 km (0.116 R)
• M7: 4,674,634 km (0.027 R)
• M8: 5,468,700 km (0.098 R)
• M9: 5,898,345 km (0.104 R)
• M10: 6,483,871 km (0.091 R)
• M11: 7,695,913 km (0.074 R)
• M12: 11,331,141 km (0.102 R)
• M13: 12,341,226 km (0.072 R)
• M14: 13,246,143 km (0.105 R)
• M15: 14,891,122 km (0.091 R)
• M16: 20,348,003 km (0.097 R)
• M17: 23,161,191 km (0.11 R)
• M18: 23,882,851 km (0.078 R)
• M19: 26,397,143 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.5

Radius: 5.8

Gravity: 21.57 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.08 AU - 15.66 AU

Year: 18718 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,757,435 km

• M1: 95,443 km (0.025 R)
• M2: 284,386 km (0.066 R)
• M3: 710,889 km (0.098 R)
• M4: 997,967 km (0.095 R)
• M5: 2,034,082 km (0.084 R)
• M6: 2,217,190 km (0.105 R)
• M7: 2,909,529 km (0.105 R)
• M8: 3,706,886 km (0.096 R)
• M9: 4,076,243 km (0.09 R)
• M10: 4,537,902 km (0.085 R)
• M11: 5,371,012 km (0.092 R)
• M12: 10,081,101 km (0.113 R)
• M13: 10,317,017 km (0.106 R)
• M14: 10,800,069 km (0.054 R)
• M15: 13,946,860 km (0.106 R)
• M16: 14,462,524 km (0.093 R)
• M17: 16,327,261 km (0.109 R)
• M18: 18,172,102 km (0.112 R)
• M19: 19,144,638 km (0.082 R)
• M20: 22,670,809 km (0.083 R)
• M21: 23,901,401 km (0.074 R)
• M22: 26,494,830 km (0.076 R)
• M23: 29,871,553 km (0.114 R)
• M24: 34,448,500 km (0.086 R)
• M25: 38,746,746 km (0.117 R)
• M26: 42,157,278 km (0.058 R)
• M27: 42,924,267 km (0.05 R)
• M28: 43,388,918 km (0.08 R)
• M29: 44,328,392 km (0.034 R)
• M30: 48,221,527 km (0.07 R)
• M31: 49,398,713 km (0.117 R)
• M32: 50,422,710 km (0.062 R)
• M33: 51,810,081 km (0.081 R)
• M34: 56,309,087 km (0.029 R)
• M35: 57,990,567 km (0.083 R)
• M36: 66,487,577 km (0.04 R)
• M37: 67,317,695 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.2

Radius: 7.8

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.4 AU - 18.98 AU

Year: 27289 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,757,435 km

• M1: 97,538 km (0.115 R)
• M2: 446,998 km (0.12 R)
• M3: 918,381 km (0.115 R)
• M4: 1,325,437 km (0.069 R)
• M5: 1,993,990 km (0.116 R)
• M6: 3,094,881 km (0.105 R)
• M7: 5,227,398 km (0.042 R)
• M8: 5,918,241 km (0.114 R)
• M9: 6,915,610 km (0.116 R)
• M10: 7,965,488 km (0.057 R)
• M11: 10,777,779 km (0.111 R)
• M12: 11,537,137 km (0.105 R)
• M13: 12,184,597 km (0.087 R)
• M14: 12,554,553 km (0.103 R)
• M15: 13,317,053 km (0.112 R)
• M16: 14,110,071 km (0.028 R)
• M17: 14,600,752 km (0.099 R)
• M18: 22,718,082 km (0.103 R)
• M19: 23,848,893 km (0.103 R)
• M20: 26,100,041 km (0.089 R)
• M21: 26,591,470 km (0.115 R)
• M22: 27,089,033 km (0.097 R)
• M23: 28,489,269 km (0.08 R)
• M24: 29,537,501 km (0.073 R)
• M25: 33,265,181 km (0.079 R)
• M26: 33,697,818 km (0.093 R)
• M27: 36,525,517 km (0.093 R)
• M28: 39,830,433 km (0.108 R)
• M29: 40,810,150 km (0.104 R)
• M30: 44,889,833 km (0.096 R)
• M31: 45,950,781 km (0.118 R)
• M32: 57,701,694 km (0.094 R)
• M33: 58,955,474 km (0.054 R)
• M34: 60,227,205 km (0.07 R)
• M35: 63,265,688 km (0.098 R)
• M36: 83,934,578 km (0.069 R)
• M37: 85,273,778 km (0.094 R)
• M38: 88,270,224 km (0.09 R)
• M39: 99,757,395 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 17,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit