🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.59 AU - 0.85 AU

Year: 178 Days

Day: 20.2 Hours

Environment

Temp: 295 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,190,653 km

• M1: 263,591 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.12 AU - 1.12 AU

Year: 344 Days

Day: 40.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,190,653 km

• M1: 641,027 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.15 AU - 1.43 AU

Year: 426 Days

Day: 35.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.69 AU - 1.99 AU

Year: 725 Days

Day: 19.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.03 AU - 2.77 AU

Year: 1080 Days

Day: 14.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 115,190,653 km

• M1: 987,047 km (0.072 R)
• M2: 1,593,217 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.22 AU - 3.28 AU

Year: 1325 Days

Day: 21.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.65 AU - 3.91 AU

Year: 1726 Days

Day: 47.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.73 AU - 4.55 AU

Year: 2448 Days

Day: 20.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 14.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.31 AU - 13.11 AU

Year: 12398 Days

Day: 7.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 130.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 115,190,653 km

• M1: 183,706 km (0.063 R)
• M2: 929,601 km (0.117 R)
• M3: 1,503,010 km (0.112 R)
• M4: 3,255,848 km (0.101 R)
• M5: 4,531,619 km (0.082 R)
• M6: 5,133,900 km (0.069 R)
• M7: 5,971,049 km (0.05 R)
• M8: 6,500,476 km (0.031 R)
• M9: 8,007,525 km (0.103 R)
• M10: 8,843,628 km (0.117 R)
• M11: 9,432,744 km (0.059 R)
• M12: 10,581,207 km (0.109 R)
• M13: 18,308,087 km (0.106 R)
• M14: 20,175,966 km (0.044 R)
• M15: 21,724,304 km (0.048 R)
• M16: 25,841,087 km (0.117 R)
• M17: 27,769,703 km (0.115 R)
• M18: 28,398,313 km (0.041 R)
• M19: 29,467,041 km (0.076 R)
• M20: 38,612,706 km (0.093 R)
• M21: 40,859,816 km (0.105 R)
• M22: 41,537,046 km (0.073 R)
• M23: 42,221,755 km (0.094 R)
• M24: 46,195,822 km (0.033 R)
• M25: 46,783,144 km (0.102 R)
• M26: 48,878,411 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 23.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.8

Radius: 4.8

Gravity: 40.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 20.66 AU - 25.4 AU

Year: 32115 Days

Day: 23 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 115,190,653 km

• M1: 59,690 km (0.104 R)
• M2: 306,825 km (0.097 R)
• M3: 464,053 km (0.085 R)
• M4: 645,515 km (0.095 R)
• M5: 812,616 km (0.093 R)
• M6: 967,001 km (0.117 R)
• M7: 1,991,297 km (0.111 R)
• M8: 2,178,145 km (0.038 R)
• M9: 3,326,309 km (0.103 R)
• M10: 4,388,154 km (0.118 R)
• M11: 4,584,876 km (0.102 R)
• M12: 4,995,970 km (0.106 R)
• M13: 5,612,314 km (0.089 R)
• M14: 8,835,549 km (0.069 R)
• M15: 10,621,150 km (0.099 R)
• M16: 12,398,522 km (0.099 R)
• M17: 13,113,301 km (0.113 R)
• M18: 14,451,005 km (0.068 R)
• M19: 14,711,604 km (0.113 R)
• M20: 26,192,194 km (0.091 R)
• M21: 26,709,653 km (0.06 R)
• M22: 27,102,197 km (0.104 R)
• M23: 29,261,044 km (0.035 R)
• M24: 33,917,428 km (0.081 R)
• M25: 39,380,592 km (0.112 R)
• M26: 40,919,057 km (0.041 R)
• M27: 41,790,913 km (0.084 R)
• M28: 45,402,056 km (0.083 R)
• M29: 47,474,136 km (0.117 R)
• M30: 47,665,622 km (0.115 R)
• M31: 53,859,123 km (0.106 R)
• M32: 55,965,910 km (0.118 R)
• M33: 57,255,892 km (0.062 R)
• M34: 64,707,512 km (0.105 R)
• M35: 83,990,229 km (0.045 R)
• M36: 88,546,531 km (0.043 R)
• M37: 91,476,256 km (0.087 R)
• M38: 105,136,636 km (0.088 R)
• M39: 113,814,658 km (0.109 R)

Kuiper Belt

Range: 37.7 - 52.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit