🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 26.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.6 AU - 0.9 AU

Year: 227 Days

Day: 21.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.06 AU - 1.42 AU

Year: 483 Days

Day: 17.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,634,713 km

• M1: 278,701 km (0.08 R)
• M2: 734,526 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.26 AU - 1.78 AU

Year: 656 Days

Day: 30.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 60.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,634,713 km

• M1: 203,603 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.14 AU - 2.16 AU

Year: 1103 Days

Day: 17.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.75 AU - 2.85 AU

Year: 1220 Days

Day: 20.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,634,713 km

• M1: 1,001,408 km (0.059 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.69 AU - 3.17 AU

Year: 1755 Days

Day: 42 Hours

Environment

Temp: -88 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.17 AU - 5.37 AU

Year: 3645 Days

Day: 16.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.9

Radius: 8.1

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.89 AU - 7.81 AU

Year: 6272 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,634,713 km

• M1: 146,157 km (0.099 R)
• M2: 307,723 km (0.071 R)
• M3: 366,664 km (0.113 R)
• M4: 419,472 km (0.095 R)
• M5: 646,861 km (0.096 R)
• M6: 754,123 km (0.098 R)
• M7: 911,649 km (0.093 R)
• M8: 1,048,681 km (0.071 R)
• M9: 1,890,319 km (0.069 R)
• M10: 2,027,201 km (0.051 R)
• M11: 2,436,351 km (0.087 R)
• M12: 3,591,695 km (0.092 R)
• M13: 3,664,250 km (0.094 R)
• M14: 4,211,928 km (0.11 R)
• M15: 4,314,253 km (0.109 R)
• M16: 4,731,930 km (0.108 R)
• M17: 4,918,778 km (0.066 R)
• M18: 5,438,182 km (0.116 R)
• M19: 5,718,528 km (0.03 R)
• M20: 5,775,226 km (0.07 R)
• M21: 5,946,366 km (0.069 R)
• M22: 6,499,130 km (0.11 R)
• M23: 6,886,888 km (0.115 R)
• M24: 7,810,056 km (0.07 R)
• M25: 8,062,876 km (0.055 R)
• M26: 8,414,731 km (0.065 R)
• M27: 8,673,984 km (0.075 R)
• M28: 9,433,492 km (0.114 R)
• M29: 9,500,512 km (0.094 R)
• M30: 10,179,986 km (0.072 R)
• M31: 10,560,263 km (0.073 R)
• M32: 10,664,832 km (0.101 R)
• M33: 10,804,706 km (0.103 R)
• M34: 11,121,704 km (0.114 R)
• M35: 11,299,277 km (0.113 R)
• M36: 11,370,485 km (0.12 R)
• M37: 11,441,844 km (0.091 R)
• M38: 11,801,178 km (0.084 R)
• M39: 11,909,636 km (0.12 R)
• M40: 12,164,102 km (0.082 R)
• M41: 12,383,712 km (0.115 R)
• M42: 12,641,469 km (0.037 R)
• M43: 13,012,920 km (0.094 R)
• M44: 13,275,016 km (0.074 R)
• M45: 13,501,058 km (0.042 R)
• M46: 14,689,165 km (0.091 R)
• M47: 14,766,955 km (0.103 R)
• M48: 14,962,031 km (0.08 R)
• M49: 16,150,736 km (0.119 R)
• M50: 16,392,037 km (0.064 R)
• M51: 16,553,603 km (0.1 R)
• M52: 16,715,617 km (0.092 R)
• M53: 16,837,540 km (0.103 R)
• M54: 17,948,154 km (0.071 R)
• M55: 18,365,532 km (0.098 R)
• M56: 18,449,307 km (0.079 R)
• M57: 19,337,320 km (0.117 R)
• M58: 19,765,170 km (0.081 R)
• M59: 20,239,395 km (0.085 R)
• M60: 20,369,396 km (0.111 R)
• M61: 21,023,288 km (0.063 R)
• M62: 21,463,255 km (0.107 R)
• M63: 21,817,204 km (0.086 R)
• M64: 23,844,704 km (0.112 R)
• M65: 24,533,752 km (0.072 R)
• M66: 24,764,880 km (0.088 R)
• M67: 25,369,256 km (0.101 R)
• M68: 25,462,754 km (0.047 R)
• M69: 27,163,682 km (0.109 R)
• M70: 27,546,653 km (0.077 R)
• M71: 27,690,715 km (0.118 R)
• M72: 28,076,080 km (0.108 R)
• M73: 28,706,186 km (0.11 R)
• M74: 29,783,141 km (0.034 R)
• M75: 29,980,311 km (0.083 R)
• M76: 30,475,330 km (0.071 R)
• M77: 31,573,678 km (0.073 R)
• M78: 31,774,887 km (0.101 R)
• M79: 31,875,566 km (0.065 R)
• M80: 32,279,481 km (0.109 R)
• M81: 32,735,904 km (0.059 R)
• M82: 32,888,493 km (0.103 R)
• M83: 33,143,408 km (0.11 R)
• M84: 33,450,233 km (0.068 R)
• M85: 33,809,268 km (0.093 R)
• M86: 34,376,095 km (0.073 R)
• M87: 34,479,467 km (0.047 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit