🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.01 AU - 1.33 AU

Year: 477 Days

Day: 36 Hours

Environment

Temp: -11 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,021,060 km

• M1: 68,665 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.9 AU - 1.46 AU

Year: 483 Days

Day: 14.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,021,060 km

• M1: 49,517 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.29 AU - 1.41 AU

Year: 591 Days

Day: 27.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.7 AU - 1.88 AU

Year: 902 Days

Day: 14.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,021,060 km

• M1: 706,252 km (0.103 R)
• M2: 1,146,967 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.68 AU - 2.38 AU

Year: 1090 Days

Day: 28.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.35 AU - 3.17 AU

Year: 1727 Days

Day: 30.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.51 AU - 3.15 AU

Year: 1794 Days

Day: 35.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,021,060 km

• M1: 545,733 km (0.082 R)
• M2: 2,122,794 km (0.084 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.33 AU - 4.05 AU

Year: 2670 Days

Day: 37.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 9.8

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.06 AU - 6.76 AU

Year: 4740 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,021,060 km

• M1: 129,402 km (0.096 R)
• M2: 285,134 km (0.112 R)
• M3: 379,231 km (0.053 R)
• M4: 550,371 km (0.107 R)
• M5: 711,637 km (0.083 R)
• M6: 889,060 km (0.113 R)
• M7: 969,843 km (0.047 R)
• M8: 1,081,593 km (0.083 R)
• M9: 1,183,020 km (0.068 R)
• M10: 1,272,779 km (0.073 R)
• M11: 1,380,340 km (0.092 R)
• M12: 1,555,818 km (0.066 R)
• M13: 1,911,262 km (0.104 R)
• M14: 2,254,739 km (0.114 R)
• M15: 2,816,180 km (0.091 R)
• M16: 2,917,308 km (0.115 R)
• M17: 3,102,510 km (0.108 R)
• M18: 3,270,509 km (0.108 R)
• M19: 3,593,490 km (0.108 R)
• M20: 3,681,304 km (0.081 R)
• M21: 4,410,145 km (0.112 R)
• M22: 4,480,755 km (0.11 R)
• M23: 4,863,876 km (0.1 R)
• M24: 5,158,135 km (0.099 R)
• M25: 5,282,450 km (0.066 R)
• M26: 5,382,681 km (0.102 R)
• M27: 5,458,228 km (0.045 R)
• M28: 5,559,655 km (0.117 R)
• M29: 5,635,950 km (0.108 R)
• M30: 5,764,156 km (0.118 R)
• M31: 6,207,115 km (0.042 R)
• M32: 6,960,490 km (0.116 R)
• M33: 7,180,997 km (0.086 R)
• M34: 7,459,997 km (0.089 R)
• M35: 7,913,877 km (0.077 R)
• M36: 8,759,255 km (0.057 R)
• M37: 9,087,472 km (0.108 R)
• M38: 9,268,186 km (0.107 R)
• M39: 9,510,984 km (0.038 R)
• M40: 10,345,890 km (0.083 R)
• M41: 10,661,092 km (0.093 R)
• M42: 11,043,614 km (0.104 R)
• M43: 11,107,791 km (0.096 R)
• M44: 11,560,475 km (0.091 R)
• M45: 11,920,557 km (0.116 R)
• M46: 12,417,371 km (0.104 R)
• M47: 13,534,269 km (0.102 R)
• M48: 13,844,385 km (0.096 R)
• M49: 14,017,769 km (0.094 R)
• M50: 14,331,626 km (0.103 R)
• M51: 14,647,726 km (0.1 R)
• M52: 15,144,092 km (0.096 R)
• M53: 15,251,204 km (0.096 R)
• M54: 15,682,046 km (0.119 R)
• M55: 17,333,307 km (0.118 R)
• M56: 18,047,038 km (0.118 R)
• M57: 19,814,537 km (0.089 R)
• M58: 20,758,350 km (0.042 R)
• M59: 21,275,809 km (0.108 R)
• M60: 21,475,822 km (0.088 R)
• M61: 22,080,047 km (0.11 R)
• M62: 22,404,525 km (0.062 R)
• M63: 23,140,397 km (0.084 R)
• M64: 23,594,127 km (0.095 R)
• M65: 23,759,732 km (0.109 R)
• M66: 24,342,715 km (0.116 R)
• M67: 24,468,228 km (0.095 R)
• M68: 25,014,709 km (0.111 R)
• M69: 26,162,573 km (0.111 R)
• M70: 26,376,947 km (0.108 R)
• M71: 26,462,966 km (0.102 R)
• M72: 26,980,574 km (0.105 R)
• M73: 27,153,809 km (0.087 R)
• M74: 27,763,121 km (0.103 R)
• M75: 27,938,150 km (0.057 R)
• M76: 29,618,284 km (0.078 R)
• M77: 29,752,324 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 20,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit