🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.7 AU

Year: 191 Days

Day: 27.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,471,835 km

• M1: 86,019 km (0.116 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.15 AU - 3.49 AU

Year: 2316 Days

Day: 35.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,471,835 km

• M1: 402,867 km (0.111 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.7

Radius: 11.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.89 AU - 9.65 AU

Year: 8293 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,471,835 km

• M1: 139,126 km (0.094 R)
• M2: 235,317 km (0.076 R)
• M3: 312,360 km (0.101 R)
• M4: 516,861 km (0.08 R)
• M5: 607,517 km (0.091 R)
• M6: 1,178,682 km (0.112 R)
• M7: 1,482,664 km (0.061 R)
• M8: 1,635,404 km (0.083 R)
• M9: 1,757,925 km (0.047 R)
• M10: 2,031,090 km (0.063 R)
• M11: 2,298,571 km (0.037 R)
• M12: 2,397,007 km (0.116 R)
• M13: 2,496,788 km (0.086 R)
• M14: 2,577,571 km (0.086 R)
• M15: 2,680,046 km (0.1 R)
• M16: 2,825,605 km (0.083 R)
• M17: 3,278,437 km (0.099 R)
• M18: 3,434,468 km (0.112 R)
• M19: 3,707,783 km (0.072 R)
• M20: 3,847,208 km (0.098 R)
• M21: 4,035,851 km (0.088 R)
• M22: 4,179,316 km (0.115 R)
• M23: 4,251,571 km (0.058 R)
• M24: 4,744,945 km (0.085 R)
• M25: 4,921,920 km (0.053 R)
• M26: 4,998,514 km (0.105 R)
• M27: 6,056,919 km (0.059 R)
• M28: 6,166,424 km (0.095 R)
• M29: 6,499,279 km (0.068 R)
• M30: 6,781,122 km (0.092 R)
• M31: 7,067,003 km (0.028 R)
• M32: 7,153,621 km (0.096 R)
• M33: 7,858,825 km (0.1 R)
• M34: 8,371,646 km (0.116 R)
• M35: 9,685,116 km (0.059 R)
• M36: 9,781,457 km (0.06 R)
• M37: 10,072,125 km (0.026 R)
• M38: 10,169,663 km (0.092 R)
• M39: 10,596,017 km (0.111 R)
• M40: 10,961,485 km (0.035 R)
• M41: 11,061,865 km (0.119 R)
• M42: 12,638,926 km (0.091 R)
• M43: 13,097,294 km (0.065 R)
• M44: 13,203,807 km (0.062 R)
• M45: 13,275,016 km (0.113 R)
• M46: 13,525,293 km (0.078 R)
• M47: 14,030,485 km (0.076 R)
• M48: 14,652,214 km (0.119 R)
• M49: 14,836,818 km (0.107 R)
• M50: 14,984,920 km (0.068 R)
• M51: 15,357,717 km (0.102 R)
• M52: 15,507,614 km (0.05 R)
• M53: 15,620,411 km (0.038 R)
• M54: 15,809,054 km (0.109 R)
• M55: 16,074,291 km (0.064 R)
• M56: 16,840,382 km (0.099 R)
• M57: 16,956,320 km (0.094 R)
• M58: 17,072,558 km (0.082 R)
• M59: 17,893,401 km (0.089 R)
• M60: 18,607,282 km (0.075 R)
• M61: 18,687,168 km (0.101 R)
• M62: 19,048,147 km (0.114 R)
• M63: 19,370,979 km (0.105 R)
• M64: 19,492,453 km (0.079 R)
• M65: 20,062,870 km (0.087 R)
• M66: 20,638,821 km (0.073 R)
• M67: 21,806,882 km (0.028 R)
• M68: 21,975,478 km (0.07 R)
• M69: 22,229,346 km (0.113 R)
• M70: 23,125,138 km (0.1 R)
• M71: 23,728,915 km (0.032 R)
• M72: 24,775,951 km (0.095 R)
• M73: 25,526,782 km (0.078 R)
• M74: 25,927,256 km (0.069 R)
• M75: 26,016,566 km (0.081 R)
• M76: 26,599,399 km (0.077 R)
• M77: 27,096,064 km (0.065 R)
• M78: 28,465,782 km (0.084 R)
• M79: 28,604,010 km (0.046 R)
• M80: 28,742,538 km (0.074 R)
• M81: 29,904,914 km (0.114 R)
• M82: 30,327,079 km (0.101 R)
• M83: 30,751,338 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 4.2

Gravity: 52.83 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.29 AU - 14.07 AU

Year: 15284 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,471,835 km

• M1: 84,972 km (0.104 R)
• M2: 194,776 km (0.08 R)
• M3: 615,595 km (0.111 R)
• M4: 887,265 km (0.096 R)
• M5: 1,219,223 km (0.089 R)
• M6: 1,441,226 km (0.084 R)
• M7: 1,922,033 km (0.071 R)
• M8: 2,245,763 km (0.108 R)
• M9: 3,467,828 km (0.114 R)
• M10: 3,740,994 km (0.112 R)
• M11: 4,266,531 km (0.063 R)
• M12: 4,772,022 km (0.077 R)
• M13: 4,858,041 km (0.081 R)
• M14: 5,251,783 km (0.085 R)
• M15: 5,340,644 km (0.066 R)
• M16: 5,838,356 km (0.099 R)
• M17: 6,492,996 km (0.109 R)
• M18: 6,684,332 km (0.037 R)
• M19: 7,517,891 km (0.115 R)
• M20: 7,567,857 km (0.091 R)
• M21: 7,870,494 km (0.075 R)
• M22: 8,074,395 km (0.096 R)
• M23: 8,487,585 km (0.096 R)
• M24: 9,066,828 km (0.059 R)
• M25: 9,334,309 km (0.106 R)
• M26: 9,877,050 km (0.119 R)
• M27: 11,972,168 km (0.064 R)
• M28: 12,030,661 km (0.081 R)
• M29: 12,680,215 km (0.038 R)
• M30: 13,220,113 km (0.087 R)
• M31: 13,890,013 km (0.117 R)
• M32: 14,013,132 km (0.109 R)
• M33: 14,508,749 km (0.077 R)
• M34: 14,633,514 km (0.065 R)
• M35: 14,947,071 km (0.054 R)
• M36: 15,199,592 km (0.116 R)
• M37: 15,262,872 km (0.114 R)
• M38: 15,580,917 km (0.068 R)
• M39: 16,547,918 km (0.085 R)
• M40: 16,678,218 km (0.073 R)
• M41: 17,269,279 km (0.114 R)
• M42: 17,800,351 km (0.091 R)
• M43: 18,539,365 km (0.059 R)
• M44: 19,288,252 km (0.087 R)
• M45: 19,356,917 km (0.09 R)
• M46: 21,736,271 km (0.059 R)
• M47: 27,300,265 km (0.075 R)
• M48: 27,454,351 km (0.085 R)
• M49: 29,089,605 km (0.098 R)
• M50: 30,676,240 km (0.098 R)
• M51: 31,077,162 km (0.112 R)
• M52: 31,318,613 km (0.066 R)
• M53: 31,479,880 km (0.064 R)
• M54: 32,372,082 km (0.1 R)
• M55: 32,535,143 km (0.094 R)
• M56: 34,098,142 km (0.092 R)
• M57: 35,685,375 km (0.119 R)
• M58: 35,853,822 km (0.108 R)
• M59: 36,022,569 km (0.11 R)
• M60: 36,107,092 km (0.082 R)
• M61: 36,700,247 km (0.082 R)
• M62: 38,412,544 km (0.095 R)
• M63: 39,713,896 km (0.068 R)
• M64: 41,825,769 km (0.034 R)
• M65: 42,270,225 km (0.077 R)
• M66: 42,359,385 km (0.095 R)
• M67: 42,716,326 km (0.072 R)
• M68: 42,805,785 km (0.113 R)
• M69: 43,973,845 km (0.049 R)
• M70: 44,064,053 km (0.09 R)
• M71: 45,061,272 km (0.09 R)
• M72: 46,524,938 km (0.106 R)
• M73: 46,801,095 km (0.085 R)
• M74: 46,985,400 km (0.086 R)
• M75: 47,077,702 km (0.112 R)
• M76: 47,725,461 km (0.103 R)
• M77: 47,818,361 km (0.103 R)
• M78: 47,911,112 km (0.08 R)
• M79: 48,283,162 km (0.073 R)
• M80: 48,842,807 km (0.065 R)
• M81: 50,251,570 km (0.084 R)
• M82: 51,103,231 km (0.08 R)
• M83: 51,388,065 km (0.08 R)
• M84: 52,437,345 km (0.046 R)
• M85: 53,590,146 km (0.12 R)
• M86: 54,556,997 km (0.085 R)
• M87: 55,822,745 km (0.033 R)
• M88: 62,700,058 km (0.11 R)
• M89: 64,127,670 km (0.067 R)
• M90: 67,326,821 km (0.117 R)
• M91: 67,430,941 km (0.064 R)
• M92: 68,369,817 km (0.03 R)
• M93: 69,839,018 km (0.107 R)
• M94: 70,049,801 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit