🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 181 Days

Day: 18.6 Hours

Environment

Temp: 314 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.46 AU - 7.02 AU

Year: 5421 Days

Day: 18.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,087,309 km

• M1: 3,240,589 km (0.1 R)

Asteroid Belt

Center: 9.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.1

Radius: 11.2

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.13 AU - 13.91 AU

Year: 12910 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,087,309 km

• M1: 149,149 km (0.115 R)
• M2: 481,256 km (0.111 R)
• M3: 617,241 km (0.09 R)
• M4: 1,129,314 km (0.099 R)
• M5: 1,245,701 km (0.11 R)
• M6: 1,415,645 km (0.107 R)
• M7: 2,716,249 km (0.12 R)
• M8: 2,907,135 km (0.102 R)
• M9: 3,036,837 km (0.11 R)
• M10: 3,302,074 km (0.07 R)
• M11: 3,749,521 km (0.069 R)
• M12: 4,179,615 km (0.117 R)
• M13: 4,815,855 km (0.049 R)
• M14: 5,165,016 km (0.11 R)
• M15: 5,442,371 km (0.117 R)
• M16: 5,522,555 km (0.063 R)
• M17: 6,219,681 km (0.061 R)
• M18: 6,642,893 km (0.036 R)
• M19: 6,728,613 km (0.086 R)
• M20: 7,031,698 km (0.081 R)
• M21: 7,162,896 km (0.078 R)
• M22: 7,606,453 km (0.062 R)
• M23: 10,201,528 km (0.107 R)
• M24: 10,902,244 km (0.063 R)
• M25: 11,258,437 km (0.106 R)
• M26: 11,722,040 km (0.107 R)
• M27: 11,930,131 km (0.114 R)
• M28: 12,828,167 km (0.084 R)
• M29: 13,912,303 km (0.096 R)
• M30: 14,022,407 km (0.09 R)
• M31: 14,132,660 km (0.076 R)
• M32: 14,913,113 km (0.038 R)
• M33: 15,879,515 km (0.079 R)
• M34: 16,225,385 km (0.049 R)
• M35: 17,396,437 km (0.036 R)
• M36: 17,633,999 km (0.108 R)
• M37: 18,352,816 km (0.092 R)
• M38: 19,142,394 km (0.105 R)
• M39: 20,005,274 km (0.045 R)
• M40: 20,566,566 km (0.085 R)
• M41: 20,754,760 km (0.077 R)
• M42: 21,069,813 km (0.036 R)
• M43: 22,993,342 km (0.105 R)
• M44: 23,123,492 km (0.059 R)
• M45: 23,976,051 km (0.106 R)
• M46: 26,185,761 km (0.117 R)
• M47: 26,662,828 km (0.074 R)
• M48: 29,091,101 km (0.066 R)
• M49: 30,868,324 km (0.093 R)
• M50: 31,516,831 km (0.069 R)
• M51: 32,461,392 km (0.087 R)
• M52: 34,155,139 km (0.097 R)
• M53: 34,527,189 km (0.085 R)
• M54: 34,825,786 km (0.075 R)
• M55: 34,975,384 km (0.084 R)
• M56: 36,104,399 km (0.097 R)
• M57: 36,559,326 km (0.113 R)
• M58: 37,781,690 km (0.043 R)
• M59: 38,552,568 km (0.067 R)
• M60: 38,784,894 km (0.034 R)
• M61: 39,250,741 km (0.056 R)
• M62: 39,406,473 km (0.103 R)
• M63: 39,796,624 km (0.075 R)
• M64: 40,817,181 km (0.083 R)
• M65: 41,766,828 km (0.067 R)
• M66: 42,005,437 km (0.03 R)
• M67: 44,010,946 km (0.102 R)
• M68: 45,392,482 km (0.084 R)
• M69: 46,870,658 km (0.101 R)
• M70: 47,118,542 km (0.104 R)
• M71: 51,911,060 km (0.104 R)
• M72: 52,253,190 km (0.079 R)
• M73: 52,510,199 km (0.074 R)
• M74: 53,456,406 km (0.119 R)
• M75: 53,974,912 km (0.073 R)
• M76: 55,365,574 km (0.103 R)
• M77: 56,065,392 km (0.106 R)
• M78: 56,240,871 km (0.114 R)
• M79: 56,768,203 km (0.065 R)
• M80: 56,944,280 km (0.071 R)
• M81: 57,473,856 km (0.104 R)
• M82: 57,827,805 km (0.113 R)
• M83: 59,250,630 km (0.068 R)
• M84: 59,339,940 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 14.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.7 AU - 17.02 AU

Year: 15986 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,087,309 km

• M1: 386,561 km (0.113 R)
• M2: 637,437 km (0.118 R)
• M3: 876,344 km (0.063 R)
• M4: 1,044,792 km (0.112 R)
• M5: 1,146,518 km (0.086 R)
• M6: 1,501,813 km (0.045 R)
• M7: 1,618,350 km (0.119 R)
• M8: 1,860,998 km (0.071 R)
• M9: 2,520,575 km (0.101 R)
• M10: 2,804,062 km (0.098 R)
• M11: 2,949,771 km (0.104 R)
• M12: 3,098,022 km (0.112 R)
• M13: 3,441,200 km (0.115 R)
• M14: 4,247,532 km (0.089 R)
• M15: 4,500,802 km (0.12 R)
• M16: 5,066,730 km (0.058 R)
• M17: 6,314,077 km (0.091 R)
• M18: 6,652,468 km (0.116 R)
• M19: 7,499,341 km (0.072 R)
• M20: 9,184,561 km (0.054 R)
• M21: 9,458,176 km (0.092 R)
• M22: 9,957,683 km (0.047 R)
• M23: 10,751,749 km (0.085 R)
• M24: 11,389,933 km (0.076 R)
• M25: 11,921,305 km (0.046 R)
• M26: 12,340,328 km (0.07 R)
• M27: 12,521,342 km (0.069 R)
• M28: 13,626,122 km (0.117 R)
• M29: 15,471,113 km (0.1 R)
• M30: 17,124,019 km (0.05 R)
• M31: 17,868,867 km (0.086 R)
• M32: 18,555,372 km (0.101 R)
• M33: 19,742,132 km (0.114 R)
• M34: 20,737,855 km (0.12 R)
• M35: 22,115,352 km (0.118 R)
• M36: 22,630,268 km (0.054 R)
• M37: 22,926,322 km (0.119 R)
• M38: 23,897,362 km (0.04 R)
• M39: 25,417,426 km (0.067 R)
• M40: 26,500,066 km (0.114 R)
• M41: 30,979,026 km (0.059 R)
• M42: 32,384,349 km (0.117 R)
• M43: 32,551,150 km (0.117 R)
• M44: 34,149,155 km (0.074 R)
• M45: 34,744,405 km (0.117 R)
• M46: 36,377,116 km (0.092 R)
• M47: 36,984,932 km (0.059 R)
• M48: 39,094,561 km (0.054 R)
• M49: 39,806,348 km (0.114 R)
• M50: 42,149,350 km (0.099 R)
• M51: 42,331,410 km (0.117 R)
• M52: 42,605,025 km (0.111 R)
• M53: 42,696,279 km (0.114 R)
• M54: 45,373,333 km (0.057 R)
• M55: 45,559,882 km (0.091 R)
• M56: 45,653,231 km (0.054 R)
• M57: 46,027,525 km (0.038 R)
• M58: 46,215,121 km (0.098 R)
• M59: 46,967,747 km (0.079 R)
• M60: 48,104,243 km (0.1 R)
• M61: 48,771,299 km (0.101 R)
• M62: 50,114,838 km (0.059 R)
• M63: 51,178,928 km (0.087 R)
• M64: 51,276,017 km (0.076 R)
• M65: 52,936,254 km (0.081 R)
• M66: 53,231,111 km (0.105 R)
• M67: 53,427,982 km (0.105 R)
• M68: 54,316,743 km (0.103 R)
• M69: 54,614,143 km (0.078 R)
• M70: 56,409,617 km (0.071 R)
• M71: 56,811,287 km (0.108 R)
• M72: 57,516,492 km (0.09 R)
• M73: 57,819,577 km (0.057 R)
• M74: 59,956,134 km (0.063 R)
• M75: 60,674,054 km (0.116 R)
• M76: 63,574,158 km (0.067 R)
• M77: 66,095,630 km (0.1 R)
• M78: 66,625,057 km (0.088 R)
• M79: 67,049,616 km (0.105 R)
• M80: 67,688,249 km (0.094 R)
• M81: 67,901,576 km (0.111 R)
• M82: 68,542,752 km (0.101 R)
• M83: 69,723,528 km (0.038 R)
• M84: 70,154,669 km (0.103 R)
• M85: 70,802,877 km (0.115 R)
• M86: 71,344,571 km (0.087 R)
• M87: 71,670,245 km (0.078 R)

Kuiper Belt

Range: 35.4 - 63.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit