🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.47 AU - 0.73 AU

Year: 174 Days

Day: 45.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 117.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.8 AU - 1.12 AU

Year: 352 Days

Day: 32.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.93 AU - 1.15 AU

Year: 397 Days

Day: 42.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.11 AU - 1.29 AU

Year: 493 Days

Day: 34.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.92 AU - 2.32 AU

Year: 1157 Days

Day: 27.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.57 AU - 4.87 AU

Year: 3249 Days

Day: 24.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,866,481 km

• M1: 70,012 km (0.054 R)
• M2: 1,507,947 km (0.117 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.8

Radius: 14.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.08 AU - 8.14 AU

Year: 7867 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,866,481 km

• M1: 407,505 km (0.103 R)
• M2: 559,197 km (0.117 R)
• M3: 793,018 km (0.107 R)
• M4: 1,198,728 km (0.098 R)
• M5: 2,126,983 km (0.09 R)
• M6: 2,439,941 km (0.067 R)
• M7: 2,768,009 km (0.119 R)
• M8: 3,287,114 km (0.066 R)
• M9: 3,415,319 km (0.051 R)
• M10: 3,624,008 km (0.057 R)
• M11: 3,810,108 km (0.084 R)
• M12: 4,164,356 km (0.097 R)
• M13: 4,275,507 km (0.101 R)
• M14: 4,415,830 km (0.105 R)
• M15: 4,529,375 km (0.077 R)
• M16: 4,701,412 km (0.092 R)
• M17: 5,111,310 km (0.064 R)
• M18: 6,155,055 km (0.084 R)
• M19: 6,506,759 km (0.077 R)
• M20: 6,832,284 km (0.098 R)
• M21: 6,996,992 km (0.116 R)
• M22: 8,468,436 km (0.111 R)
• M23: 8,752,523 km (0.056 R)
• M24: 9,148,359 km (0.086 R)
• M25: 9,623,930 km (0.097 R)
• M26: 10,032,632 km (0.081 R)
• M27: 10,751,898 km (0.049 R)
• M28: 10,943,982 km (0.095 R)
• M29: 11,409,680 km (0.089 R)
• M30: 11,723,836 km (0.086 R)
• M31: 12,360,524 km (0.073 R)
• M32: 12,886,361 km (0.092 R)
• M33: 13,213,531 km (0.085 R)
• M34: 13,419,378 km (0.119 R)
• M35: 13,834,362 km (0.12 R)
• M36: 14,043,500 km (0.083 R)
• M37: 14,169,462 km (0.045 R)
• M38: 14,890,374 km (0.101 R)
• M39: 15,493,103 km (0.112 R)
• M40: 15,884,751 km (0.087 R)
• M41: 16,766,929 km (0.032 R)
• M42: 16,900,670 km (0.111 R)
• M43: 17,079,439 km (0.093 R)
• M44: 17,664,965 km (0.091 R)
• M45: 18,211,297 km (0.108 R)
• M46: 18,717,087 km (0.113 R)
• M47: 18,809,539 km (0.116 R)
• M48: 19,227,515 km (0.06 R)
• M49: 19,695,457 km (0.085 R)
• M50: 20,690,433 km (0.105 R)
• M51: 20,977,661 km (0.115 R)
• M52: 21,266,385 km (0.076 R)
• M53: 21,411,195 km (0.116 R)
• M54: 21,556,305 km (0.117 R)
• M55: 22,581,499 km (0.076 R)
• M56: 23,124,839 km (0.115 R)
• M57: 23,522,620 km (0.097 R)
• M58: 24,375,627 km (0.114 R)
• M59: 24,527,319 km (0.086 R)
• M60: 24,882,165 km (0.113 R)
• M61: 25,289,969 km (0.041 R)
• M62: 26,422,574 km (0.092 R)
• M63: 26,838,606 km (0.058 R)
• M64: 28,099,566 km (0.067 R)
• M65: 28,524,125 km (0.053 R)
• M66: 30,027,135 km (0.12 R)
• M67: 30,243,902 km (0.071 R)
• M68: 30,788,139 km (0.097 R)
• M69: 31,116,357 km (0.04 R)
• M70: 31,226,012 km (0.108 R)
• M71: 31,886,487 km (0.102 R)
• M72: 32,830,150 km (0.104 R)
• M73: 34,347,671 km (0.113 R)
• M74: 34,744,853 km (0.114 R)
• M75: 36,003,121 km (0.091 R)
• M76: 36,927,486 km (0.084 R)
• M77: 37,859,780 km (0.094 R)
• M78: 38,152,693 km (0.091 R)
• M79: 39,095,160 km (0.098 R)
• M80: 39,391,214 km (0.119 R)
• M81: 39,806,946 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit