🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.67 AU - 2.73 AU

Year: 1186 Days

Day: 14.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,547,615 km

• M1: 34,108 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.24 AU - 3.38 AU

Year: 2189 Days

Day: 30.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.1 AU - 4.32 AU

Year: 3139 Days

Day: 29.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 72.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,547,615 km

• M1: 172,337 km (0.059 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.7

Radius: 8.3

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.26 AU - 6.36 AU

Year: 5090 Days

Day: 9.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,547,615 km

• M1: 106,364 km (0.088 R)
• M2: 436,227 km (0.092 R)
• M3: 839,394 km (0.075 R)
• M4: 1,188,256 km (0.058 R)
• M5: 1,770,192 km (0.093 R)
• M6: 2,321,909 km (0.116 R)
• M7: 3,658,117 km (0.115 R)
• M8: 3,919,315 km (0.084 R)
• M9: 4,192,780 km (0.06 R)
• M10: 5,729,150 km (0.1 R)
• M11: 6,865,495 km (0.073 R)
• M12: 7,538,985 km (0.106 R)
• M13: 7,963,843 km (0.108 R)
• M14: 9,618,545 km (0.081 R)
• M15: 9,949,904 km (0.119 R)
• M16: 13,644,822 km (0.114 R)
• M17: 15,882,357 km (0.119 R)
• M18: 16,522,038 km (0.03 R)
• M19: 17,178,623 km (0.107 R)
• M20: 20,047,461 km (0.114 R)

Asteroid Belt

Center: 7.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 13.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.34 AU - 11.24 AU

Year: 10291 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,547,615 km

• M1: 178,171 km (0.076 R)
• M2: 662,569 km (0.07 R)
• M3: 1,162,824 km (0.088 R)
• M4: 1,811,181 km (0.042 R)
• M5: 2,382,196 km (0.12 R)
• M6: 3,132,430 km (0.073 R)
• M7: 3,940,258 km (0.111 R)
• M8: 7,037,682 km (0.103 R)
• M9: 7,766,373 km (0.094 R)
• M10: 8,706,746 km (0.067 R)
• M11: 11,099,414 km (0.057 R)
• M12: 14,583,698 km (0.078 R)
• M13: 15,347,246 km (0.071 R)
• M14: 16,385,904 km (0.05 R)
• M15: 19,291,693 km (0.096 R)
• M16: 20,068,704 km (0.1 R)
• M17: 21,087,765 km (0.094 R)
• M18: 30,046,882 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.7

Radius: 3.1

Gravity: 39.61 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.22 AU - 18.22 AU

Year: 23741 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,547,615 km

• M1: 39,494 km (0.035 R)
• M2: 139,724 km (0.12 R)
• M3: 294,558 km (0.112 R)
• M4: 475,272 km (0.092 R)
• M5: 1,242,410 km (0.065 R)
• M6: 1,577,360 km (0.092 R)
• M7: 1,819,858 km (0.111 R)
• M8: 2,967,274 km (0.078 R)
• M9: 4,228,683 km (0.043 R)
• M10: 4,491,227 km (0.083 R)
• M11: 4,729,686 km (0.093 R)
• M12: 5,231,886 km (0.103 R)
• M13: 6,468,762 km (0.105 R)
• M14: 9,336,852 km (0.095 R)
• M15: 10,652,565 km (0.056 R)
• M16: 11,261,129 km (0.087 R)
• M17: 13,715,282 km (0.093 R)
• M18: 14,655,655 km (0.107 R)
• M19: 15,561,021 km (0.118 R)
• M20: 17,901,928 km (0.056 R)
• M21: 28,558,682 km (0.113 R)
• M22: 29,139,870 km (0.074 R)
• M23: 30,086,226 km (0.057 R)
• M24: 32,164,739 km (0.036 R)
• M25: 35,659,495 km (0.079 R)
• M26: 39,542,158 km (0.073 R)
• M27: 40,554,936 km (0.1 R)
• M28: 45,092,089 km (0.08 R)
• M29: 48,297,523 km (0.113 R)
• M30: 51,138,835 km (0.032 R)
• M31: 53,736,752 km (0.032 R)
• M32: 65,408,677 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.5

Radius: 6.1

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.3 AU - 23.3 AU

Year: 30815 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,547,615 km

• M1: 78,240 km (0.114 R)
• M2: 302,786 km (0.111 R)
• M3: 824,733 km (0.099 R)
• M4: 1,694,345 km (0.078 R)
• M5: 2,759,482 km (0.074 R)
• M6: 3,178,207 km (0.036 R)
• M7: 4,212,078 km (0.087 R)
• M8: 5,002,104 km (0.116 R)
• M9: 7,071,192 km (0.114 R)
• M10: 7,429,479 km (0.1 R)
• M11: 7,746,028 km (0.095 R)
• M12: 8,984,549 km (0.11 R)
• M13: 9,964,565 km (0.054 R)
• M14: 10,878,757 km (0.025 R)
• M15: 11,847,703 km (0.105 R)
• M16: 13,253,025 km (0.075 R)
• M17: 14,115,606 km (0.056 R)
• M18: 15,098,464 km (0.088 R)
• M19: 17,661,076 km (0.077 R)
• M20: 19,488,863 km (0.084 R)
• M21: 19,990,015 km (0.112 R)
• M22: 22,956,691 km (0.111 R)
• M23: 25,011,418 km (0.101 R)
• M24: 26,569,479 km (0.072 R)
• M25: 28,446,185 km (0.096 R)
• M26: 30,276,066 km (0.089 R)
• M27: 31,219,729 km (0.105 R)
• M28: 33,879,879 km (0.086 R)
• M29: 43,605,685 km (0.046 R)
• M30: 54,049,561 km (0.118 R)
• M31: 56,240,123 km (0.079 R)
• M32: 64,704,370 km (0.102 R)
• M33: 71,819,694 km (0.063 R)
• M34: 72,057,554 km (0.042 R)
• M35: 72,295,864 km (0.039 R)
• M36: 73,014,083 km (0.106 R)
• M37: 76,428,804 km (0.059 R)
• M38: 90,042,958 km (0.115 R)
• M39: 94,821,563 km (0.114 R)
• M40: 95,394,523 km (0.108 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 17,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit