🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.45 AU - 0.67 AU

Year: 146 Days

Day: 41.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.46 AU - 0.74 AU

Year: 162 Days

Day: 29.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.57 AU - 0.65 AU

Year: 166 Days

Day: 33.8 Hours

Environment

Temp: 263 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,523,372 km

• M1: 220,507 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.84 AU

Year: 240 Days

Day: 40.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,523,372 km

• M1: 44,879 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.44 AU - 2.58 AU

Year: 1385 Days

Day: 40.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.04 AU - 3.66 AU

Year: 2135 Days

Day: 12 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.82 AU - 5 AU

Year: 3789 Days

Day: 28.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,523,372 km

• M1: 592,108 km (0.099 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.3

Radius: 12.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.17 AU - 14.01 AU

Year: 13741 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,523,372 km

• M1: 315,502 km (0.059 R)
• M2: 719,416 km (0.119 R)
• M3: 925,861 km (0.086 R)
• M4: 1,028,037 km (0.08 R)
• M5: 1,134,550 km (0.05 R)
• M6: 1,320,949 km (0.088 R)
• M7: 1,497,624 km (0.116 R)
• M8: 1,578,856 km (0.097 R)
• M9: 1,682,527 km (0.12 R)
• M10: 1,831,676 km (0.08 R)
• M11: 2,236,039 km (0.104 R)
• M12: 2,448,917 km (0.116 R)
• M13: 3,312,695 km (0.06 R)
• M14: 3,694,319 km (0.095 R)
• M15: 3,890,592 km (0.096 R)
• M16: 4,004,137 km (0.091 R)
• M17: 4,589,363 km (0.117 R)
• M18: 5,076,903 km (0.099 R)
• M19: 5,201,518 km (0.025 R)
• M20: 5,453,590 km (0.04 R)
• M21: 5,677,538 km (0.096 R)
• M22: 5,970,002 km (0.079 R)
• M23: 6,101,648 km (0.09 R)
• M24: 6,980,536 km (0.05 R)
• M25: 7,189,075 km (0.097 R)
• M26: 8,079,931 km (0.117 R)
• M27: 8,594,098 km (0.1 R)
• M28: 10,795,431 km (0.087 R)
• M29: 10,915,857 km (0.104 R)
• M30: 10,996,491 km (0.077 R)
• M31: 11,484,180 km (0.12 R)
• M32: 11,648,289 km (0.105 R)
• M33: 11,854,584 km (0.112 R)
• M34: 12,062,076 km (0.055 R)
• M35: 12,145,402 km (0.082 R)
• M36: 12,480,651 km (0.034 R)
• M37: 12,734,220 km (0.071 R)
• M38: 13,160,424 km (0.093 R)
• M39: 13,721,715 km (0.098 R)
• M40: 14,644,884 km (0.059 R)
• M41: 14,822,905 km (0.076 R)
• M42: 14,912,215 km (0.076 R)
• M43: 15,406,786 km (0.118 R)
• M44: 15,861,114 km (0.105 R)
• M45: 16,227,629 km (0.097 R)
• M46: 16,319,781 km (0.094 R)
• M47: 16,504,535 km (0.102 R)
• M48: 16,689,886 km (0.093 R)
• M49: 17,579,994 km (0.117 R)
• M50: 17,959,374 km (0.114 R)
• M51: 18,197,983 km (0.107 R)
• M52: 19,211,209 km (0.066 R)
• M53: 19,455,203 km (0.093 R)
• M54: 20,143,652 km (0.102 R)
• M55: 20,391,536 km (0.113 R)
• M56: 20,940,411 km (0.1 R)
• M57: 22,154,846 km (0.041 R)
• M58: 22,564,595 km (0.085 R)
• M59: 23,339,961 km (0.071 R)
• M60: 23,809,249 km (0.051 R)
• M61: 23,913,968 km (0.051 R)
• M62: 24,281,829 km (0.026 R)
• M63: 25,236,114 km (0.1 R)
• M64: 26,364,830 km (0.097 R)
• M65: 31,214,045 km (0.086 R)
• M66: 32,367,145 km (0.097 R)
• M67: 32,541,277 km (0.11 R)
• M68: 32,773,902 km (0.098 R)
• M69: 32,890,438 km (0.043 R)
• M70: 33,007,125 km (0.115 R)
• M71: 33,651,443 km (0.048 R)
• M72: 33,769,027 km (0.08 R)
• M73: 34,418,281 km (0.096 R)
• M74: 34,596,004 km (0.119 R)
• M75: 34,892,955 km (0.095 R)
• M76: 35,190,805 km (0.082 R)
• M77: 37,055,991 km (0.037 R)
• M78: 37,725,591 km (0.101 R)
• M79: 38,460,565 km (0.098 R)
• M80: 39,200,327 km (0.113 R)
• M81: 39,509,994 km (0.117 R)
• M82: 39,634,011 km (0.086 R)
• M83: 41,321,774 km (0.102 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit