🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.83 AU

Year: 215 Days

Day: 32.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.91 AU - 1.03 AU

Year: 351 Days

Day: 25.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.43 AU - 2.43 AU

Year: 1391 Days

Day: 28.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.97 AU - 3.07 AU

Year: 1468 Days

Day: 24.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.37 AU - 3.37 AU

Year: 1785 Days

Day: 31.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.83 AU - 4.45 AU

Year: 3092 Days

Day: 12.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 8.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.77 AU - 11.19 AU

Year: 9878 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,296,832 km

• M1: 139,425 km (0.103 R)
• M2: 224,247 km (0.111 R)
• M3: 479,461 km (0.056 R)
• M4: 550,969 km (0.073 R)
• M5: 613,650 km (0.102 R)
• M6: 692,489 km (0.083 R)
• M7: 803,490 km (0.074 R)
• M8: 996,920 km (0.061 R)
• M9: 1,059,452 km (0.102 R)
• M10: 1,172,399 km (0.103 R)
• M11: 1,608,925 km (0.12 R)
• M12: 1,777,821 km (0.097 R)
• M13: 1,893,759 km (0.113 R)
• M14: 1,972,448 km (0.113 R)
• M15: 2,194,601 km (0.091 R)
• M16: 2,597,617 km (0.091 R)
• M17: 3,233,109 km (0.096 R)
• M18: 3,691,028 km (0.099 R)
• M19: 4,195,023 km (0.046 R)
• M20: 4,507,833 km (0.116 R)
• M21: 4,991,333 km (0.111 R)
• M22: 5,267,191 km (0.084 R)
• M23: 5,463,165 km (0.047 R)
• M24: 5,519,563 km (0.045 R)
• M25: 5,891,314 km (0.11 R)
• M26: 6,271,143 km (0.091 R)
• M27: 6,598,912 km (0.041 R)
• M28: 6,871,030 km (0.101 R)
• M29: 8,189,885 km (0.111 R)
• M30: 8,449,737 km (0.085 R)
• M31: 9,212,237 km (0.036 R)
• M32: 9,448,751 km (0.108 R)
• M33: 9,550,627 km (0.051 R)
• M34: 10,169,962 km (0.029 R)
• M35: 10,344,394 km (0.053 R)
• M36: 11,375,123 km (0.081 R)
• M37: 11,483,581 km (0.077 R)
• M38: 11,556,136 km (0.112 R)
• M39: 11,774,549 km (0.116 R)
• M40: 12,031,259 km (0.072 R)
• M41: 12,363,965 km (0.098 R)
• M42: 12,774,611 km (0.094 R)
• M43: 12,887,408 km (0.116 R)
• M44: 13,686,410 km (0.118 R)
• M45: 14,422,880 km (0.106 R)
• M46: 15,092,929 km (0.079 R)
• M47: 15,331,837 km (0.054 R)
• M48: 16,259,045 km (0.108 R)
• M49: 17,038,749 km (0.07 R)
• M50: 17,830,570 km (0.076 R)
• M51: 18,167,614 km (0.068 R)
• M52: 18,421,781 km (0.105 R)
• M53: 18,847,985 km (0.043 R)
• M54: 19,840,567 km (0.089 R)
• M55: 19,927,633 km (0.091 R)
• M56: 20,145,896 km (0.076 R)
• M57: 20,321,225 km (0.068 R)
• M58: 22,918,693 km (0.06 R)
• M59: 23,010,097 km (0.097 R)
• M60: 23,422,987 km (0.12 R)
• M61: 23,930,872 km (0.058 R)
• M62: 24,256,098 km (0.095 R)
• M63: 25,381,972 km (0.111 R)
• M64: 26,909,515 km (0.028 R)
• M65: 27,247,607 km (0.087 R)
• M66: 28,712,619 km (0.096 R)
• M67: 29,107,557 km (0.118 R)
• M68: 29,853,003 km (0.068 R)
• M69: 30,152,947 km (0.071 R)
• M70: 30,604,732 km (0.112 R)
• M71: 30,907,219 km (0.108 R)
• M72: 31,159,890 km (0.099 R)
• M73: 31,261,317 km (0.106 R)
• M74: 31,464,172 km (0.06 R)
• M75: 31,871,378 km (0.112 R)
• M76: 33,465,792 km (0.077 R)
• M77: 33,621,373 km (0.116 R)
• M78: 34,142,124 km (0.036 R)
• M79: 35,191,254 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 10,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit