🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 174 Days

Day: 14.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.79 AU - 0.79 AU

Year: 263 Days

Day: 23.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.36 AU - 1.4 AU

Year: 608 Days

Day: 17.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 68 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,241,588 km

• M1: 383,120 km (0.1 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.74 AU - 2.04 AU

Year: 974 Days

Day: 35.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,241,588 km

• M1: 273,016 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.68 AU - 2.42 AU

Year: 1100 Days

Day: 30.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.93 AU - 3.87 AU

Year: 2349 Days

Day: 20.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,241,588 km

• M1: 2,103,944 km (0.084 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 14.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.21 AU - 5.23 AU

Year: 3843 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,241,588 km

• M1: 222,153 km (0.066 R)
• M2: 331,060 km (0.091 R)
• M3: 426,803 km (0.039 R)
• M4: 597,643 km (0.114 R)
• M5: 693,835 km (0.097 R)
• M6: 1,112,709 km (0.064 R)
• M7: 1,322,595 km (0.075 R)
• M8: 1,455,138 km (0.082 R)
• M9: 1,702,424 km (0.107 R)
• M10: 1,831,527 km (0.108 R)
• M11: 1,947,315 km (0.11 R)
• M12: 2,048,593 km (0.103 R)
• M13: 2,327,892 km (0.05 R)
• M14: 3,001,831 km (0.079 R)
• M15: 3,159,657 km (0.056 R)
• M16: 3,340,820 km (0.087 R)
• M17: 3,442,845 km (0.074 R)
• M18: 3,798,140 km (0.118 R)
• M19: 3,926,346 km (0.079 R)
• M20: 4,297,648 km (0.112 R)
• M21: 4,453,977 km (0.07 R)
• M22: 4,703,507 km (0.028 R)
• M23: 4,887,961 km (0.115 R)
• M24: 5,600,944 km (0.101 R)
• M25: 5,994,686 km (0.088 R)
• M26: 6,448,566 km (0.084 R)
• M27: 7,150,329 km (0.102 R)
• M28: 7,713,117 km (0.062 R)
• M29: 8,041,185 km (0.101 R)
• M30: 8,151,588 km (0.084 R)
• M31: 9,370,063 km (0.08 R)
• M32: 10,015,577 km (0.12 R)
• M33: 10,253,887 km (0.091 R)
• M34: 11,041,370 km (0.094 R)
• M35: 11,256,791 km (0.046 R)
• M36: 11,722,938 km (0.073 R)
• M37: 11,879,866 km (0.106 R)
• M38: 12,386,404 km (0.064 R)
• M39: 12,835,497 km (0.071 R)
• M40: 13,159,526 km (0.064 R)
• M41: 13,257,363 km (0.078 R)
• M42: 13,749,690 km (0.066 R)
• M43: 13,848,873 km (0.072 R)
• M44: 13,981,567 km (0.03 R)
• M45: 14,315,020 km (0.117 R)
• M46: 15,092,181 km (0.089 R)
• M47: 15,297,130 km (0.075 R)
• M48: 15,917,662 km (0.116 R)
• M49: 16,021,932 km (0.104 R)
• M50: 16,405,950 km (0.079 R)
• M51: 16,828,564 km (0.097 R)
• M52: 17,005,688 km (0.115 R)
• M53: 17,361,730 km (0.071 R)
• M54: 17,540,650 km (0.11 R)
• M55: 18,081,296 km (0.114 R)
• M56: 18,517,823 km (0.091 R)
• M57: 20,185,540 km (0.085 R)
• M58: 20,980,204 km (0.083 R)
• M59: 21,362,127 km (0.119 R)
• M60: 21,630,955 km (0.084 R)
• M61: 22,055,663 km (0.041 R)
• M62: 22,249,542 km (0.115 R)
• M63: 22,366,228 km (0.11 R)
• M64: 22,522,109 km (0.067 R)
• M65: 22,873,963 km (0.108 R)
• M66: 23,267,256 km (0.109 R)
• M67: 24,340,022 km (0.109 R)
• M68: 25,145,158 km (0.089 R)
• M69: 26,369,317 km (0.073 R)
• M70: 28,115,424 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 17,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit