🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.5 AU - 0.6 AU

Year: 145 Days

Day: 30.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.22 AU - 1.56 AU

Year: 581 Days

Day: 46.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.63 AU - 1.79 AU

Year: 793 Days

Day: 29.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,590,205 km

• M1: 360,830 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.56 AU - 2.06 AU

Year: 864 Days

Day: 39.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.97 AU - 2.81 AU

Year: 1311 Days

Day: 17.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 13.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.67 AU - 9.03 AU

Year: 8560 Days

Day: 6.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,590,205 km

• M1: 305,778 km (0.031 R)
• M2: 662,569 km (0.057 R)
• M3: 859,739 km (0.088 R)
• M4: 966,253 km (0.08 R)
• M5: 1,177,036 km (0.064 R)
• M6: 1,262,456 km (0.099 R)
• M7: 1,385,725 km (0.11 R)
• M8: 1,626,129 km (0.052 R)
• M9: 1,761,365 km (0.026 R)
• M10: 2,126,983 km (0.12 R)
• M11: 2,232,898 km (0.046 R)
• M12: 2,319,066 km (0.075 R)
• M13: 2,929,874 km (0.074 R)
• M14: 3,096,377 km (0.105 R)
• M15: 3,241,636 km (0.068 R)
• M16: 3,389,140 km (0.07 R)
• M17: 5,387,917 km (0.107 R)
• M18: 5,593,016 km (0.112 R)
• M19: 5,681,727 km (0.069 R)
• M20: 5,980,923 km (0.034 R)
• M21: 6,224,019 km (0.112 R)
• M22: 7,422,897 km (0.03 R)
• M23: 7,553,196 km (0.119 R)
• M24: 8,623,420 km (0.074 R)
• M25: 9,037,058 km (0.095 R)
• M26: 9,141,477 km (0.056 R)
• M27: 9,421,973 km (0.081 R)
• M28: 9,705,162 km (0.089 R)
• M29: 9,883,782 km (0.095 R)
• M30: 10,280,366 km (0.068 R)
• M31: 10,462,277 km (0.067 R)
• M32: 10,645,384 km (0.081 R)
• M33: 12,806,924 km (0.069 R)
• M34: 13,636,744 km (0.119 R)
• M35: 14,524,756 km (0.118 R)
• M36: 14,975,794 km (0.082 R)
• M37: 15,140,950 km (0.115 R)
• M38: 16,186,789 km (0.079 R)
• M39: 16,997,310 km (0.12 R)
• M40: 17,083,478 km (0.081 R)
• M41: 17,169,647 km (0.052 R)
• M42: 17,472,583 km (0.083 R)
• M43: 18,569,135 km (0.079 R)
• M44: 18,835,718 km (0.028 R)
• M45: 19,914,319 km (0.03 R)
• M46: 20,369,695 km (0.09 R)
• M47: 20,506,876 km (0.113 R)
• M48: 21,059,042 km (0.09 R)
• M49: 21,569,619 km (0.087 R)
• M50: 21,662,819 km (0.113 R)
• M51: 22,084,236 km (0.053 R)
• M52: 22,413,800 km (0.114 R)
• M53: 22,650,165 km (0.114 R)
• M54: 23,412,366 km (0.105 R)
• M55: 23,844,704 km (0.044 R)
• M56: 25,157,724 km (0.044 R)
• M57: 26,095,703 km (0.098 R)
• M58: 26,694,094 km (0.089 R)
• M59: 26,944,820 km (0.113 R)
• M60: 27,095,466 km (0.12 R)
• M61: 27,196,145 km (0.046 R)
• M62: 27,853,628 km (0.078 R)
• M63: 28,209,670 km (0.112 R)
• M64: 28,516,197 km (0.065 R)
• M65: 29,184,001 km (0.087 R)
• M66: 29,390,596 km (0.114 R)
• M67: 29,909,102 km (0.115 R)
• M68: 30,221,612 km (0.062 R)
• M69: 30,640,037 km (0.103 R)
• M70: 31,218,383 km (0.077 R)
• M71: 31,376,807 km (0.072 R)
• M72: 31,482,573 km (0.107 R)
• M73: 32,546,363 km (0.098 R)
• M74: 33,406,102 km (0.117 R)
• M75: 33,892,894 km (0.078 R)
• M76: 34,055,656 km (0.116 R)
• M77: 34,273,171 km (0.065 R)
• M78: 34,928,260 km (0.085 R)
• M79: 36,029,450 km (0.077 R)
• M80: 36,417,507 km (0.113 R)
• M81: 36,584,309 km (0.079 R)
• M82: 37,086,060 km (0.089 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit