🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.49 AU - 0.73 AU

Year: 183 Days

Day: 35.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.75 AU - 1.13 AU

Year: 351 Days

Day: 18.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,263,470 km

• M1: 303,684 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.96 AU - 1.54 AU

Year: 538 Days

Day: 47.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.47 AU - 2.11 AU

Year: 922 Days

Day: 42.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,263,470 km

• M1: 1,031,477 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.17 AU - 3.15 AU

Year: 1670 Days

Day: 24.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.88 AU - 3.82 AU

Year: 2361 Days

Day: 31.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.52 AU - 3.72 AU

Year: 2652 Days

Day: 44.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,263,470 km

• M1: 224,546 km (0.113 R)
• M2: 502,050 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.6

Radius: 5.2

Gravity: 31.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.83 AU - 18.99 AU

Year: 26772 Days

Day: 19.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 107,263,470 km

• M1: 166,054 km (0.119 R)
• M2: 536,009 km (0.105 R)
• M3: 1,074,562 km (0.102 R)
• M4: 1,306,438 km (0.114 R)
• M5: 3,061,969 km (0.073 R)
• M6: 3,272,154 km (0.1 R)
• M7: 3,600,970 km (0.107 R)
• M8: 6,401,293 km (0.117 R)
• M9: 7,826,063 km (0.111 R)
• M10: 8,621,624 km (0.12 R)
• M11: 9,093,606 km (0.066 R)
• M12: 14,510,694 km (0.051 R)
• M13: 15,122,101 km (0.114 R)
• M14: 15,667,535 km (0.039 R)
• M15: 17,361,730 km (0.095 R)
• M16: 19,580,566 km (0.082 R)
• M17: 23,063,953 km (0.11 R)
• M18: 23,930,872 km (0.119 R)
• M19: 24,714,915 km (0.051 R)
• M20: 25,612,203 km (0.037 R)
• M21: 26,321,147 km (0.094 R)
• M22: 29,902,370 km (0.071 R)
• M23: 31,110,074 km (0.098 R)
• M24: 33,828,118 km (0.116 R)
• M25: 36,419,901 km (0.086 R)
• M26: 36,660,305 km (0.113 R)
• M27: 39,481,421 km (0.107 R)
• M28: 43,318,457 km (0.11 R)
• M29: 43,580,552 km (0.059 R)
• M30: 54,715,720 km (0.066 R)
• M31: 59,678,181 km (0.077 R)
• M32: 65,498,585 km (0.097 R)
• M33: 66,792,607 km (0.115 R)
• M34: 67,607,915 km (0.093 R)
• M35: 67,935,385 km (0.115 R)
• M36: 70,249,814 km (0.101 R)
• M37: 73,794,535 km (0.093 R)
• M38: 73,965,376 km (0.115 R)
• M39: 76,379,736 km (0.106 R)
• M40: 80,430,398 km (0.033 R)
• M41: 85,502,962 km (0.1 R)
• M42: 88,097,588 km (0.117 R)
• M43: 89,409,411 km (0.108 R)
• M44: 92,252,968 km (0.112 R)
• M45: 94,560,066 km (0.074 R)
• M46: 96,895,588 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755

Radius: 3.5

Gravity: 61.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.3 AU - 21.7 AU

Year: 31886 Days

Day: 21.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 107,263,470 km

• M1: 48,769 km (0.081 R)
• M2: 127,607 km (0.103 R)
• M3: 2,754,097 km (0.05 R)
• M4: 5,471,542 km (0.068 R)
• M5: 6,270,993 km (0.108 R)
• M6: 7,235,899 km (0.067 R)
• M7: 7,976,110 km (0.084 R)
• M8: 11,229,714 km (0.102 R)
• M9: 11,790,706 km (0.079 R)
• M10: 13,102,978 km (0.101 R)
• M11: 21,085,371 km (0.108 R)
• M12: 23,728,466 km (0.118 R)
• M13: 26,103,183 km (0.106 R)
• M14: 28,260,534 km (0.115 R)
• M15: 31,077,761 km (0.094 R)
• M16: 32,007,512 km (0.087 R)
• M17: 34,392,102 km (0.111 R)
• M18: 35,988,012 km (0.051 R)
• M19: 45,483,437 km (0.047 R)
• M20: 47,174,043 km (0.118 R)
• M21: 49,040,426 km (0.112 R)
• M22: 49,476,354 km (0.079 R)
• M23: 49,622,063 km (0.114 R)
• M24: 57,181,093 km (0.038 R)
• M25: 65,946,930 km (0.084 R)
• M26: 67,129,053 km (0.079 R)
• M27: 71,261,694 km (0.085 R)
• M28: 71,611,603 km (0.07 R)
• M29: 72,138,188 km (0.119 R)
• M30: 73,551,738 km (0.087 R)
• M31: 78,791,104 km (0.114 R)
• M32: 79,343,419 km (0.107 R)
• M33: 87,278,091 km (0.073 R)
• M34: 90,597,368 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit