🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.64 AU

Year: 155 Days

Day: 45.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 95.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,101,808 km

• M1: 268,528 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.98 AU - 1 AU

Year: 365 Days

Day: 43.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.43 AU - 1.83 AU

Year: 772 Days

Day: 18.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.64 AU - 2.82 AU

Year: 1673 Days

Day: 17.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.35 AU - 4.95 AU

Year: 3135 Days

Day: 42.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 12.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.28 AU - 8.38 AU

Year: 7360 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,101,808 km

• M1: 153,039 km (0.107 R)
• M2: 638,185 km (0.12 R)
• M3: 1,082,939 km (0.111 R)
• M4: 1,573,470 km (0.054 R)
• M5: 1,997,132 km (0.051 R)
• M6: 4,329,512 km (0.051 R)
• M7: 5,114,302 km (0.114 R)
• M8: 5,923,477 km (0.106 R)
• M9: 6,816,128 km (0.081 R)
• M10: 8,913,490 km (0.096 R)
• M11: 9,463,711 km (0.112 R)
• M12: 10,431,160 km (0.103 R)
• M13: 13,972,740 km (0.109 R)
• M14: 14,528,048 km (0.09 R)
• M15: 16,215,063 km (0.042 R)
• M16: 16,622,119 km (0.057 R)
• M17: 17,956,831 km (0.106 R)
• M18: 20,364,459 km (0.058 R)
• M19: 22,810,235 km (0.099 R)
• M20: 23,322,009 km (0.038 R)
• M21: 28,967,982 km (0.08 R)
• M22: 29,770,275 km (0.091 R)
• M23: 31,419,143 km (0.052 R)
• M24: 32,266,017 km (0.028 R)
• M25: 35,010,838 km (0.058 R)
• M26: 38,265,789 km (0.103 R)
• M27: 39,966,717 km (0.072 R)
• M28: 41,086,307 km (0.12 R)
• M29: 41,971,627 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.9

Radius: 6.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.4 AU - 15.96 AU

Year: 20859 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,101,808 km

• M1: 80,932 km (0.104 R)
• M2: 473,627 km (0.103 R)
• M3: 900,729 km (0.074 R)
• M4: 1,441,974 km (0.06 R)
• M5: 1,702,274 km (0.091 R)
• M6: 2,030,342 km (0.112 R)
• M7: 2,379,354 km (0.118 R)
• M8: 2,677,802 km (0.077 R)
• M9: 6,355,965 km (0.104 R)
• M10: 8,525,134 km (0.068 R)
• M11: 9,909,961 km (0.107 R)
• M12: 11,497,943 km (0.114 R)
• M13: 15,241,031 km (0.08 R)
• M14: 16,271,012 km (0.091 R)
• M15: 26,967,709 km (0.041 R)
• M16: 27,179,091 km (0.106 R)
• M17: 36,832,641 km (0.098 R)
• M18: 44,007,654 km (0.099 R)
• M19: 45,039,431 km (0.109 R)
• M20: 47,458,129 km (0.048 R)
• M21: 55,915,495 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.3

Radius: 6

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.51 AU - 15.29 AU

Year: 21330 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,101,808 km

• M1: 76,893 km (0.111 R)
• M2: 329,415 km (0.047 R)
• M3: 598,541 km (0.083 R)
• M4: 800,049 km (0.052 R)
• M5: 1,390,811 km (0.117 R)
• M6: 2,175,003 km (0.03 R)
• M7: 2,500,379 km (0.105 R)
• M8: 2,984,178 km (0.034 R)
• M9: 3,528,415 km (0.104 R)
• M10: 4,072,802 km (0.089 R)
• M11: 6,466,966 km (0.104 R)
• M12: 6,775,437 km (0.063 R)
• M13: 7,093,781 km (0.091 R)
• M14: 7,711,321 km (0.073 R)
• M15: 8,890,901 km (0.11 R)
• M16: 11,602,212 km (0.067 R)
• M17: 12,124,159 km (0.083 R)
• M18: 15,355,623 km (0.099 R)
• M19: 17,974,783 km (0.079 R)
• M20: 18,939,689 km (0.094 R)
• M21: 20,498,349 km (0.103 R)
• M22: 21,068,167 km (0.092 R)
• M23: 23,044,355 km (0.106 R)
• M24: 23,351,180 km (0.107 R)
• M25: 25,793,814 km (0.107 R)
• M26: 26,346,429 km (0.109 R)
• M27: 28,754,207 km (0.103 R)
• M28: 29,950,690 km (0.081 R)
• M29: 30,438,529 km (0.073 R)
• M30: 39,707,763 km (0.11 R)
• M31: 51,039,802 km (0.095 R)
• M32: 65,979,393 km (0.034 R)
• M33: 73,658,551 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 18,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit