🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.6 AU - 0.7 AU

Year: 183 Days

Day: 26.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,091,519 km

• M1: 98,735 km (0.077 R)
• M2: 174,431 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.69 AU - 1.09 AU

Year: 294 Days

Day: 26.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.28 AU - 1.68 AU

Year: 630 Days

Day: 42.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,091,519 km

• M1: 86,019 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.41 AU - 1.65 AU

Year: 662 Days

Day: 26.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 144.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.48 AU - 6.3 AU

Year: 4378 Days

Day: 38.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.7

Radius: 11.2

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.24 AU - 11.8 AU

Year: 11096 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 33,091,519 km

• M1: 148,251 km (0.04 R)
• M2: 294,409 km (0.031 R)
• M3: 498,311 km (0.107 R)
• M4: 905,067 km (0.114 R)
• M5: 1,006,195 km (0.078 R)
• M6: 1,198,429 km (0.093 R)
• M7: 2,828,447 km (0.09 R)
• M8: 2,949,771 km (0.067 R)
• M9: 3,166,239 km (0.034 R)
• M10: 3,324,214 km (0.12 R)
• M11: 4,084,022 km (0.105 R)
• M12: 4,572,459 km (0.084 R)
• M13: 4,751,528 km (0.104 R)
• M14: 4,823,783 km (0.098 R)
• M15: 5,079,596 km (0.118 R)
• M16: 5,642,682 km (0.105 R)
• M17: 5,796,319 km (0.095 R)
• M18: 6,706,323 km (0.102 R)
• M19: 7,115,772 km (0.082 R)
• M20: 7,198,650 km (0.098 R)
• M21: 7,873,336 km (0.11 R)
• M22: 7,959,205 km (0.08 R)
• M23: 8,480,404 km (0.091 R)
• M24: 8,745,192 km (0.078 R)
• M25: 8,834,053 km (0.099 R)
• M26: 11,007,860 km (0.102 R)
• M27: 11,784,123 km (0.111 R)
• M28: 12,829,513 km (0.086 R)
• M29: 13,594,258 km (0.105 R)
• M30: 15,651,378 km (0.12 R)
• M31: 15,867,846 km (0.082 R)
• M32: 16,909,496 km (0.101 R)
• M33: 17,803,792 km (0.075 R)
• M34: 17,916,739 km (0.061 R)
• M35: 18,541,758 km (0.055 R)
• M36: 20,815,048 km (0.066 R)
• M37: 21,772,923 km (0.101 R)
• M38: 22,196,434 km (0.093 R)
• M39: 22,622,788 km (0.109 R)
• M40: 22,806,345 km (0.039 R)
• M41: 23,731,458 km (0.113 R)
• M42: 24,857,781 km (0.112 R)
• M43: 25,237,011 km (0.112 R)
• M44: 26,644,278 km (0.042 R)
• M45: 27,292,187 km (0.089 R)
• M46: 28,076,678 km (0.1 R)
• M47: 28,537,739 km (0.083 R)
• M48: 30,406,964 km (0.115 R)
• M49: 32,177,754 km (0.11 R)
• M50: 32,453,164 km (0.041 R)
• M51: 34,613,955 km (0.095 R)
• M52: 34,896,097 km (0.09 R)
• M53: 36,390,131 km (0.12 R)
• M54: 36,533,595 km (0.054 R)
• M55: 36,964,736 km (0.115 R)
• M56: 38,268,781 km (0.079 R)
• M57: 38,706,654 km (0.097 R)
• M58: 39,808,891 km (0.108 R)
• M59: 40,030,595 km (0.062 R)
• M60: 40,104,646 km (0.103 R)
• M61: 40,326,799 km (0.086 R)
• M62: 40,995,950 km (0.117 R)
• M63: 41,070,599 km (0.101 R)
• M64: 41,668,841 km (0.059 R)
• M65: 41,893,986 km (0.096 R)
• M66: 42,420,720 km (0.075 R)
• M67: 42,722,758 km (0.106 R)
• M68: 42,798,305 km (0.119 R)
• M69: 42,949,698 km (0.09 R)
• M70: 43,480,920 km (0.103 R)
• M71: 44,166,976 km (0.115 R)
• M72: 44,703,135 km (0.091 R)
• M73: 46,169,344 km (0.096 R)
• M74: 46,791,222 km (0.113 R)
• M75: 47,181,523 km (0.098 R)
• M76: 48,516,085 km (0.057 R)
• M77: 48,911,024 km (0.034 R)
• M78: 49,783,628 km (0.095 R)
• M79: 50,581,284 km (0.094 R)
• M80: 50,741,354 km (0.115 R)
• M81: 51,142,276 km (0.112 R)
• M82: 51,463,612 km (0.047 R)
• M83: 52,270,244 km (0.117 R)
• M84: 52,513,041 km (0.053 R)
• M85: 54,141,115 km (0.115 R)
• M86: 54,304,925 km (0.101 R)
• M87: 54,386,755 km (0.091 R)
• M88: 54,550,714 km (0.063 R)
• M89: 54,632,843 km (0.091 R)
• M90: 54,961,360 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.1

Radius: 4.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.32 AU - 22.04 AU

Year: 29387 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 33,091,519 km

• M1: 75,846 km (0.082 R)
• M2: 223,948 km (0.034 R)
• M3: 250,277 km (0.092 R)
• M4: 1,004,400 km (0.104 R)
• M5: 1,176,288 km (0.091 R)
• M6: 1,477,429 km (0.103 R)
• M7: 2,206,569 km (0.086 R)
• M8: 3,531,557 km (0.101 R)
• M9: 4,508,431 km (0.079 R)
• M10: 5,727,205 km (0.099 R)
• M11: 5,949,059 km (0.055 R)
• M12: 7,639,365 km (0.108 R)
• M13: 7,700,102 km (0.082 R)
• M14: 7,914,176 km (0.108 R)
• M15: 8,536,204 km (0.063 R)
• M16: 8,885,066 km (0.092 R)
• M17: 9,498,567 km (0.088 R)
• M18: 9,662,377 km (0.115 R)
• M19: 10,326,442 km (0.085 R)
• M20: 10,360,101 km (0.11 R)
• M21: 10,936,652 km (0.096 R)
• M22: 11,108,240 km (0.086 R)
• M23: 12,121,018 km (0.066 R)
• M24: 12,584,472 km (0.075 R)
• M25: 12,692,183 km (0.051 R)
• M26: 13,308,675 km (0.1 R)
• M27: 16,298,838 km (0.114 R)
• M28: 17,406,311 km (0.069 R)
• M29: 17,526,438 km (0.101 R)
• M30: 17,606,622 km (0.049 R)
• M31: 19,568,149 km (0.057 R)
• M32: 20,027,415 km (0.069 R)
• M33: 20,574,644 km (0.098 R)
• M34: 21,212,080 km (0.118 R)
• M35: 22,072,268 km (0.066 R)
• M36: 22,202,269 km (0.112 R)
• M37: 24,855,088 km (0.1 R)
• M38: 26,218,523 km (0.07 R)
• M39: 26,770,689 km (0.044 R)
• M40: 27,792,891 km (0.099 R)
• M41: 28,167,633 km (0.08 R)
• M42: 28,261,731 km (0.067 R)
• M43: 29,397,478 km (0.04 R)
• M44: 32,203,485 km (0.115 R)
• M45: 32,844,063 km (0.11 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 10,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit