🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.59 AU - 0.65 AU

Year: 176 Days

Day: 33.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,222,706 km

• M1: 170,691 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.56 AU - 0.9 AU

Year: 224 Days

Day: 46.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.59 AU - 0.87 AU

Year: 224 Days

Day: 45.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.89 AU - 1.07 AU

Year: 349 Days

Day: 35.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,222,706 km

• M1: 718,818 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.85 AU - 1.37 AU

Year: 421 Days

Day: 38.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 23,222,706 km

• M1: 118,781 km (0.096 R)
• M2: 180,565 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.06 AU - 1.22 AU

Year: 438 Days

Day: 24.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.25 AU - 1.35 AU

Year: 533 Days

Day: 37.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,222,706 km

• M1: 68,815 km (0.109 R)

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.94 AU - 2.22 AU

Year: 1080 Days

Day: 19 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.02 AU - 3.24 AU

Year: 1535 Days

Day: 17.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 14.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5 AU - 5.62 AU

Year: 4404 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 23,222,706 km

• M1: 213,027 km (0.043 R)
• M2: 360,232 km (0.114 R)
• M3: 675,135 km (0.098 R)
• M4: 836,252 km (0.098 R)
• M5: 966,701 km (0.044 R)
• M6: 1,128,566 km (0.077 R)
• M7: 1,376,749 km (0.053 R)
• M8: 1,481,318 km (0.069 R)
• M9: 1,797,718 km (0.105 R)
• M10: 2,001,320 km (0.033 R)
• M11: 2,274,486 km (0.109 R)
• M12: 2,774,143 km (0.079 R)
• M13: 3,272,603 km (0.09 R)
• M14: 3,379,416 km (0.071 R)
• M15: 3,706,736 km (0.101 R)
• M16: 3,930,834 km (0.093 R)
• M17: 4,392,642 km (0.081 R)
• M18: 4,610,158 km (0.109 R)
• M19: 4,790,872 km (0.089 R)
• M20: 4,892,299 km (0.104 R)
• M21: 5,056,109 km (0.063 R)
• M22: 5,579,851 km (0.097 R)
• M23: 5,708,206 km (0.065 R)
• M24: 6,143,087 km (0.111 R)
• M25: 6,275,780 km (0.101 R)
• M26: 6,476,541 km (0.095 R)
• M27: 6,634,067 km (0.113 R)
• M28: 6,770,201 km (0.114 R)
• M29: 7,535,694 km (0.056 R)
• M30: 7,773,105 km (0.099 R)
• M31: 7,964,890 km (0.094 R)
• M32: 8,922,167 km (0.086 R)
• M33: 9,047,530 km (0.082 R)
• M34: 9,148,209 km (0.042 R)
• M35: 9,580,547 km (0.119 R)
• M36: 9,915,796 km (0.078 R)
• M37: 10,359,802 km (0.099 R)
• M38: 10,518,226 km (0.087 R)
• M39: 10,624,142 km (0.069 R)
• M40: 10,971,209 km (0.039 R)
• M41: 11,240,634 km (0.112 R)
• M42: 11,676,413 km (0.05 R)
• M43: 11,841,270 km (0.109 R)
• M44: 12,620,824 km (0.116 R)
• M45: 13,273,669 km (0.11 R)
• M46: 13,908,413 km (0.041 R)
• M47: 14,346,885 km (0.071 R)
• M48: 14,494,089 km (0.078 R)
• M49: 15,629,088 km (0.113 R)
• M50: 16,054,544 km (0.101 R)
• M51: 16,514,558 km (0.096 R)
• M52: 16,761,693 km (0.107 R)
• M53: 17,165,907 km (0.093 R)
• M54: 17,984,058 km (0.038 R)
• M55: 18,079,202 km (0.119 R)
• M56: 18,879,251 km (0.081 R)
• M57: 19,040,667 km (0.091 R)
• M58: 19,332,383 km (0.117 R)
• M59: 20,679,961 km (0.086 R)
• M60: 21,214,025 km (0.099 R)
• M61: 21,820,345 km (0.096 R)
• M62: 22,125,675 km (0.043 R)
• M63: 22,227,700 km (0.113 R)
• M64: 22,878,002 km (0.09 R)
• M65: 23,050,190 km (0.088 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit