🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 137 Days

Day: 46.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,334,906 km

• M1: 46,675 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.92 AU - 1 AU

Year: 334 Days

Day: 13.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,334,906 km

• M1: 42,336 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.79 AU - 2.81 AU

Year: 1662 Days

Day: 45.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,334,906 km

• M1: 2,269,998 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.91 AU - 5.31 AU

Year: 4098 Days

Day: 42.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,334,906 km

• M1: 816,804 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.7

Radius: 9

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.82 AU - 6.14 AU

Year: 4551 Days

Day: 14.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,334,906 km

• M1: 112,797 km (0.119 R)
• M2: 502,798 km (0.105 R)
• M3: 857,794 km (0.057 R)
• M4: 1,380,788 km (0.079 R)
• M5: 1,807,441 km (0.109 R)
• M6: 2,089,583 km (0.058 R)
• M7: 2,780,127 km (0.088 R)
• M8: 3,099,967 km (0.084 R)
• M9: 3,381,959 km (0.09 R)
• M10: 4,115,138 km (0.106 R)
• M11: 4,406,854 km (0.061 R)
• M12: 4,764,543 km (0.043 R)
• M13: 5,252,980 km (0.09 R)
• M14: 5,804,397 km (0.087 R)
• M15: 6,425,977 km (0.051 R)
• M16: 7,912,231 km (0.077 R)
• M17: 10,087,384 km (0.115 R)
• M18: 11,265,168 km (0.113 R)
• M19: 11,693,467 km (0.034 R)
• M20: 13,357,594 km (0.1 R)
• M21: 14,163,926 km (0.105 R)
• M22: 18,295,969 km (0.097 R)
• M23: 23,091,628 km (0.107 R)
• M24: 25,695,229 km (0.073 R)
• M25: 27,109,977 km (0.08 R)
• M26: 28,052,742 km (0.085 R)
• M27: 28,840,076 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.9

Radius: 14.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.81 AU - 10.85 AU

Year: 10934 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,334,906 km

• M1: 191,784 km (0.058 R)
• M2: 787,782 km (0.085 R)
• M3: 2,369,032 km (0.1 R)
• M4: 2,974,903 km (0.034 R)
• M5: 3,657,369 km (0.103 R)
• M6: 4,236,462 km (0.11 R)
• M7: 4,973,232 km (0.11 R)
• M8: 7,277,936 km (0.094 R)
• M9: 9,651,157 km (0.025 R)
• M10: 13,630,760 km (0.106 R)
• M11: 15,449,720 km (0.082 R)
• M12: 17,047,575 km (0.109 R)
• M13: 18,198,731 km (0.081 R)
• M14: 19,156,307 km (0.069 R)
• M15: 19,979,843 km (0.085 R)
• M16: 20,655,576 km (0.103 R)
• M17: 22,142,280 km (0.096 R)
• M18: 23,141,444 km (0.091 R)
• M19: 33,768,727 km (0.105 R)
• M20: 42,374,494 km (0.077 R)
• M21: 51,860,944 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.6

Radius: 7.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.36 AU - 16.32 AU

Year: 18266 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,334,906 km

• M1: 372,648 km (0.072 R)
• M2: 847,921 km (0.094 R)
• M3: 1,555,070 km (0.106 R)
• M4: 1,853,368 km (0.088 R)
• M5: 3,471,269 km (0.062 R)
• M6: 3,709,429 km (0.113 R)
• M7: 5,190,448 km (0.112 R)
• M8: 7,888,595 km (0.103 R)
• M9: 12,474,817 km (0.078 R)
• M10: 15,578,524 km (0.092 R)
• M11: 15,901,655 km (0.09 R)
• M12: 16,494,661 km (0.058 R)
• M13: 19,088,090 km (0.068 R)
• M14: 31,975,946 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.7

Radius: 3.2

Gravity: 70.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.84 AU - 22.7 AU

Year: 30010 Days

Day: 18.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,334,906 km

• M1: 40,242 km (0.066 R)
• M2: 193,879 km (0.06 R)
• M3: 368,160 km (0.083 R)
• M4: 1,288,337 km (0.089 R)
• M5: 3,086,802 km (0.098 R)
• M6: 4,884,969 km (0.119 R)
• M7: 6,818,821 km (0.103 R)
• M8: 7,926,144 km (0.092 R)
• M9: 9,899,489 km (0.118 R)
• M10: 13,635,397 km (0.079 R)
• M11: 15,990,068 km (0.085 R)
• M12: 25,731,881 km (0.045 R)
• M13: 49,415,468 km (0.096 R)
• M14: 51,708,654 km (0.078 R)
• M15: 51,902,832 km (0.073 R)
• M16: 59,863,682 km (0.093 R)
• M17: 63,574,308 km (0.096 R)
• M18: 98,923,238 km (0.1 R)
• M19: 101,334,905 km (0.061 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 10,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit