🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.46 AU - 0.56 AU

Year: 127 Days

Day: 36.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,092,338 km

• M1: 368,160 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.67 AU - 0.97 AU

Year: 260 Days

Day: 24.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.14 AU - 1.16 AU

Year: 431 Days

Day: 28.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 109,092,338 km

• M1: 736,321 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.18 AU - 1.88 AU

Year: 662 Days

Day: 44 Hours

Environment

Temp: -17 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.74 AU - 3.36 AU

Year: 1863 Days

Day: 37.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 8.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.01 AU - 7.75 AU

Year: 5638 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 109,092,338 km

• M1: 111,002 km (0.078 R)
• M2: 1,190,500 km (0.041 R)
• M3: 1,564,345 km (0.088 R)
• M4: 2,082,253 km (0.103 R)
• M5: 2,670,322 km (0.069 R)
• M6: 4,067,417 km (0.057 R)
• M7: 4,864,175 km (0.081 R)
• M8: 7,097,970 km (0.111 R)
• M9: 8,192,129 km (0.034 R)
• M10: 8,900,475 km (0.075 R)
• M11: 11,486,125 km (0.062 R)
• M12: 13,304,935 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.1

Radius: 12.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.6 AU - 9.66 AU

Year: 9651 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 109,092,338 km

• M1: 159,771 km (0.066 R)
• M2: 753,973 km (0.042 R)
• M3: 3,497,598 km (0.1 R)
• M4: 4,769,479 km (0.086 R)
• M5: 5,668,712 km (0.1 R)
• M6: 7,724,037 km (0.09 R)
• M7: 8,876,539 km (0.068 R)
• M8: 9,359,591 km (0.047 R)
• M9: 9,999,570 km (0.057 R)
• M10: 15,452,862 km (0.115 R)
• M11: 16,807,919 km (0.04 R)
• M12: 21,582,784 km (0.112 R)
• M13: 22,619,497 km (0.095 R)
• M14: 23,109,131 km (0.092 R)
• M15: 23,856,821 km (0.042 R)
• M16: 30,727,851 km (0.075 R)
• M17: 35,317,664 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.9

Radius: 12.1

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.73 AU - 11.69 AU

Year: 11413 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,092,338 km

• M1: 185,352 km (0.096 R)
• M2: 726,298 km (0.109 R)
• M3: 1,256,323 km (0.11 R)
• M4: 1,969,456 km (0.082 R)
• M5: 2,359,308 km (0.059 R)
• M6: 2,801,370 km (0.101 R)
• M7: 3,451,372 km (0.099 R)
• M8: 4,692,736 km (0.1 R)
• M9: 5,223,958 km (0.102 R)
• M10: 5,981,970 km (0.108 R)
• M11: 7,363,357 km (0.048 R)
• M12: 9,046,931 km (0.106 R)
• M13: 9,766,647 km (0.088 R)
• M14: 11,262,027 km (0.073 R)
• M15: 11,852,938 km (0.077 R)
• M16: 13,032,667 km (0.099 R)
• M17: 13,684,316 km (0.025 R)
• M18: 14,357,506 km (0.108 R)
• M19: 15,265,565 km (0.092 R)
• M20: 16,285,823 km (0.068 R)
• M21: 18,624,636 km (0.105 R)
• M22: 20,130,937 km (0.11 R)
• M23: 20,738,005 km (0.114 R)
• M24: 21,179,169 km (0.072 R)
• M25: 24,937,367 km (0.068 R)
• M26: 25,739,062 km (0.092 R)
• M27: 37,261,239 km (0.092 R)
• M28: 39,511,042 km (0.117 R)
• M29: 41,430,831 km (0.081 R)
• M30: 41,990,477 km (0.088 R)
• M31: 44,134,513 km (0.096 R)
• M32: 48,176,049 km (0.118 R)
• M33: 49,106,548 km (0.053 R)
• M34: 51,485,304 km (0.095 R)

Asteroid Belt

Center: 15.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.1

Radius: 6

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 17.68 AU - 23.96 AU

Year: 33235 Days

Day: 20.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,092,338 km

• M1: 91,853 km (0.095 R)
• M2: 348,862 km (0.034 R)
• M3: 689,497 km (0.042 R)
• M4: 1,619,696 km (0.097 R)
• M5: 2,220,481 km (0.1 R)
• M6: 3,322,419 km (0.076 R)
• M7: 5,641,635 km (0.101 R)
• M8: 5,869,772 km (0.083 R)
• M9: 6,793,389 km (0.081 R)
• M10: 10,825,052 km (0.114 R)
• M11: 13,297,156 km (0.114 R)
• M12: 19,322,659 km (0.081 R)
• M13: 22,464,514 km (0.114 R)
• M14: 25,309,566 km (0.085 R)
• M15: 32,424,590 km (0.095 R)
• M16: 40,258,732 km (0.071 R)
• M17: 44,610,384 km (0.097 R)
• M18: 54,439,264 km (0.115 R)
• M19: 58,225,885 km (0.108 R)
• M20: 72,608,374 km (0.098 R)
• M21: 74,367,196 km (0.101 R)
• M22: 77,448,014 km (0.1 R)
• M23: 90,622,949 km (0.097 R)
• M24: 92,660,921 km (0.06 R)
• M25: 100,498,204 km (0.115 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit