🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.63 AU

Year: 155 Days

Day: 43.4 Hours

Environment

Temp: 234 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.53 AU - 0.67 AU

Year: 167 Days

Day: 46.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.53 AU - 0.81 AU

Year: 197 Days

Day: 32.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,019,859 km

• M1: 51,910 km (0.092 R)
• M2: 361,129 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.6 AU - 0.78 AU

Year: 206 Days

Day: 12.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.78 AU - 1.06 AU

Year: 318 Days

Day: 28 Hours

Environment

Temp: 85 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.91 AU - 1.17 AU

Year: 382 Days

Day: 32.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,019,859 km

• M1: 277,055 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.21 AU - 5.65 AU

Year: 3940 Days

Day: 17.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 12.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.32 AU - 6.86 AU

Year: 5409 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 176.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,019,859 km

• M1: 155,731 km (0.034 R)
• M2: 543,639 km (0.111 R)
• M3: 937,979 km (0.116 R)
• M4: 1,903,783 km (0.106 R)
• M5: 2,636,812 km (0.027 R)
• M6: 3,550,556 km (0.088 R)
• M7: 3,957,761 km (0.047 R)
• M8: 4,444,254 km (0.107 R)
• M9: 5,262,554 km (0.068 R)
• M10: 6,118,703 km (0.12 R)
• M11: 7,820,079 km (0.038 R)
• M12: 8,627,608 km (0.109 R)
• M13: 9,449,649 km (0.081 R)
• M14: 10,195,244 km (0.095 R)
• M15: 10,757,732 km (0.103 R)
• M16: 11,944,941 km (0.086 R)
• M17: 12,717,913 km (0.102 R)
• M18: 13,217,720 km (0.081 R)
• M19: 14,097,505 km (0.101 R)
• M20: 14,960,834 km (0.106 R)
• M21: 15,802,023 km (0.098 R)
• M22: 18,706,316 km (0.109 R)
• M23: 20,967,488 km (0.115 R)
• M24: 22,815,470 km (0.113 R)
• M25: 26,106,474 km (0.112 R)
• M26: 27,823,409 km (0.086 R)
• M27: 28,243,031 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.4

Radius: 4.6

Gravity: 41.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.06 AU - 18.6 AU

Year: 27096 Days

Day: 18.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,019,859 km

• M1: 64,626 km (0.069 R)
• M2: 218,862 km (0.093 R)
• M3: 425,905 km (0.12 R)
• M4: 852,857 km (0.107 R)
• M5: 2,203,128 km (0.091 R)
• M6: 2,394,464 km (0.093 R)
• M7: 2,950,070 km (0.087 R)
• M8: 3,459,451 km (0.039 R)
• M9: 3,852,893 km (0.092 R)
• M10: 4,060,535 km (0.096 R)
• M11: 4,385,910 km (0.108 R)
• M12: 5,774,029 km (0.045 R)
• M13: 7,698,755 km (0.108 R)
• M14: 12,008,221 km (0.077 R)
• M15: 14,666,874 km (0.082 R)
• M16: 16,311,105 km (0.082 R)
• M17: 18,170,457 km (0.097 R)
• M18: 19,553,190 km (0.06 R)
• M19: 19,960,694 km (0.056 R)
• M20: 22,083,937 km (0.097 R)
• M21: 23,313,631 km (0.105 R)
• M22: 27,656,308 km (0.12 R)
• M23: 33,224,341 km (0.084 R)
• M24: 38,056,202 km (0.086 R)
• M25: 38,851,165 km (0.099 R)
• M26: 40,969,770 km (0.081 R)
• M27: 41,972,974 km (0.114 R)
• M28: 44,377,460 km (0.077 R)
• M29: 45,257,844 km (0.053 R)
• M30: 53,712,966 km (0.08 R)
• M31: 54,311,357 km (0.093 R)
• M32: 70,039,928 km (0.036 R)
• M33: 77,909,075 km (0.08 R)
• M34: 85,531,236 km (0.081 R)
• M35: 87,994,066 km (0.045 R)
• M36: 89,941,980 km (0.096 R)
• M37: 96,838,591 km (0.108 R)
• M38: 97,133,299 km (0.107 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit