🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.75 AU - 1.23 AU

Year: 349 Days

Day: 45.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,058,095 km

• M1: 156,629 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.37 AU - 1.53 AU

Year: 619 Days

Day: 37.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,058,095 km

• M1: 1,401,433 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.34 AU - 1.78 AU

Year: 691 Days

Day: 40.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 70.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.55 AU - 1.79 AU

Year: 766 Days

Day: 17.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,058,095 km

• M1: 69,862 km (0.098 R)
• M2: 496,964 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.22 AU - 4.46 AU

Year: 3208 Days

Day: 43.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,058,095 km

• M1: 2,429,469 km (0.082 R)

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.5

Radius: 5.3

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.02 AU - 17.28 AU

Year: 18883 Days

Day: 16.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,058,095 km

• M1: 83,326 km (0.042 R)
• M2: 246,537 km (0.112 R)
• M3: 338,690 km (0.063 R)
• M4: 556,953 km (0.032 R)
• M5: 702,661 km (0.095 R)
• M6: 1,130,960 km (0.083 R)
• M7: 1,511,387 km (0.112 R)
• M8: 1,568,833 km (0.099 R)
• M9: 2,346,592 km (0.067 R)
• M10: 2,826,951 km (0.044 R)
• M11: 2,862,406 km (0.07 R)
• M12: 3,757,599 km (0.057 R)
• M13: 3,954,321 km (0.102 R)
• M14: 4,690,043 km (0.09 R)
• M15: 4,732,080 km (0.086 R)
• M16: 4,987,294 km (0.096 R)
• M17: 5,073,462 km (0.094 R)
• M18: 5,290,828 km (0.071 R)
• M19: 5,961,176 km (0.1 R)
• M20: 6,943,884 km (0.073 R)
• M21: 6,991,905 km (0.083 R)
• M22: 8,127,054 km (0.084 R)
• M23: 8,228,481 km (0.116 R)
• M24: 8,330,208 km (0.074 R)
• M25: 8,689,991 km (0.118 R)
• M26: 10,342,748 km (0.072 R)
• M27: 11,916,368 km (0.066 R)
• M28: 12,379,673 km (0.034 R)
• M29: 13,925,168 km (0.093 R)
• M30: 15,656,464 km (0.068 R)
• M31: 16,291,059 km (0.094 R)
• M32: 16,354,937 km (0.08 R)
• M33: 16,740,151 km (0.114 R)
• M34: 16,998,656 km (0.101 R)
• M35: 17,782,100 km (0.081 R)
• M36: 17,847,924 km (0.067 R)
• M37: 18,045,991 km (0.064 R)
• M38: 18,310,929 km (0.069 R)
• M39: 18,377,500 km (0.079 R)
• M40: 18,444,071 km (0.059 R)
• M41: 19,791,649 km (0.074 R)
• M42: 19,859,865 km (0.069 R)
• M43: 20,477,405 km (0.103 R)
• M44: 20,961,953 km (0.107 R)
• M45: 22,509,393 km (0.087 R)
• M46: 24,020,631 km (0.08 R)
• M47: 24,898,770 km (0.068 R)
• M48: 28,130,533 km (0.117 R)
• M49: 28,668,936 km (0.114 R)
• M50: 29,288,421 km (0.087 R)
• M51: 29,366,212 km (0.117 R)
• M52: 29,756,064 km (0.115 R)
• M53: 32,291,000 km (0.111 R)
• M54: 33,665,654 km (0.12 R)
• M55: 34,237,268 km (0.098 R)
• M56: 35,638,551 km (0.105 R)
• M57: 39,523,309 km (0.077 R)
• M58: 39,609,327 km (0.095 R)
• M59: 40,212,506 km (0.069 R)
• M60: 41,340,923 km (0.086 R)
• M61: 41,515,503 km (0.052 R)
• M62: 43,717,584 km (0.112 R)
• M63: 43,895,456 km (0.032 R)
• M64: 44,073,477 km (0.079 R)
• M65: 45,146,842 km (0.075 R)
• M66: 45,326,509 km (0.118 R)
• M67: 45,867,156 km (0.086 R)
• M68: 49,525,273 km (0.028 R)
• M69: 50,268,176 km (0.095 R)
• M70: 50,734,173 km (0.051 R)
• M71: 50,827,672 km (0.05 R)
• M72: 52,235,388 km (0.112 R)
• M73: 52,991,455 km (0.071 R)
• M74: 53,751,263 km (0.039 R)
• M75: 54,227,882 km (0.092 R)
• M76: 54,323,325 km (0.08 R)
• M77: 55,377,541 km (0.1 R)
• M78: 56,438,340 km (0.111 R)
• M79: 56,631,920 km (0.038 R)
• M80: 57,798,334 km (0.098 R)
• M81: 65,061,610 km (0.066 R)
• M82: 65,976,850 km (0.082 R)
• M83: 67,101,227 km (0.081 R)
• M84: 68,438,034 km (0.05 R)
• M85: 68,644,629 km (0.109 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 15,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit