🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.6 AU - 0.7 AU

Year: 183 Days

Day: 32.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,928,259 km

• M1: 223,350 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.75 AU - 0.87 AU

Year: 255 Days

Day: 35.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.23 AU - 1.63 AU

Year: 598 Days

Day: 28.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.33 AU - 2.51 AU

Year: 1317 Days

Day: 30.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,928,259 km

• M1: 1,327,681 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.08 AU - 2.78 AU

Year: 1325 Days

Day: 18.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,928,259 km

• M1: 40,242 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.37 AU - 3.83 AU

Year: 1909 Days

Day: 24.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.95 AU - 4.59 AU

Year: 2561 Days

Day: 44 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.7

Radius: 6.8

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.36 AU - 14.24 AU

Year: 16969 Days

Day: 17.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,928,259 km

• M1: 91,404 km (0.081 R)
• M2: 160,219 km (0.099 R)
• M3: 517,758 km (0.076 R)
• M4: 956,230 km (0.097 R)
• M5: 1,169,257 km (0.12 R)
• M6: 1,367,923 km (0.1 R)
• M7: 1,577,360 km (0.103 R)
• M8: 2,845,800 km (0.114 R)
• M9: 3,191,521 km (0.083 R)
• M10: 3,797,093 km (0.115 R)
• M11: 3,922,456 km (0.097 R)
• M12: 4,525,635 km (0.096 R)
• M13: 4,973,980 km (0.064 R)
• M14: 5,577,906 km (0.118 R)
• M15: 7,007,015 km (0.093 R)
• M16: 7,682,599 km (0.081 R)
• M17: 8,378,678 km (0.094 R)
• M18: 8,761,947 km (0.099 R)
• M19: 8,983,502 km (0.099 R)
• M20: 9,039,152 km (0.066 R)
• M21: 11,843,364 km (0.085 R)
• M22: 12,335,092 km (0.048 R)
• M23: 12,396,876 km (0.102 R)
• M24: 12,583,275 km (0.03 R)
• M25: 13,021,896 km (0.051 R)
• M26: 14,042,902 km (0.064 R)
• M27: 14,891,421 km (0.104 R)
• M28: 15,023,366 km (0.081 R)
• M29: 15,823,565 km (0.103 R)
• M30: 16,025,821 km (0.078 R)
• M31: 16,093,440 km (0.111 R)
• M32: 16,843,224 km (0.108 R)
• M33: 16,911,890 km (0.07 R)
• M34: 17,604,378 km (0.113 R)
• M35: 18,589,331 km (0.042 R)
• M36: 20,612,193 km (0.063 R)
• M37: 20,759,397 km (0.049 R)
• M38: 20,906,901 km (0.112 R)
• M39: 20,980,653 km (0.119 R)
• M40: 22,325,388 km (0.114 R)
• M41: 25,097,137 km (0.034 R)
• M42: 25,569,567 km (0.062 R)
• M43: 26,363,483 km (0.07 R)
• M44: 28,138,462 km (0.111 R)
• M45: 28,465,184 km (0.077 R)
• M46: 29,702,059 km (0.045 R)
• M47: 31,209,257 km (0.109 R)
• M48: 31,547,648 km (0.103 R)
• M49: 32,227,869 km (0.082 R)
• M50: 32,655,420 km (0.079 R)
• M51: 32,741,289 km (0.12 R)
• M52: 33,602,823 km (0.055 R)
• M53: 33,689,440 km (0.085 R)
• M54: 34,036,508 km (0.075 R)
• M55: 34,646,568 km (0.119 R)
• M56: 37,481,597 km (0.105 R)
• M57: 39,656,301 km (0.112 R)
• M58: 40,022,666 km (0.068 R)
• M59: 40,851,139 km (0.064 R)
• M60: 41,592,397 km (0.097 R)
• M61: 42,244,644 km (0.032 R)
• M62: 42,618,788 km (0.084 R)
• M63: 43,747,953 km (0.069 R)
• M64: 44,316,275 km (0.068 R)
• M65: 45,555,843 km (0.026 R)
• M66: 46,131,944 km (0.109 R)
• M67: 47,679,684 km (0.105 R)
• M68: 48,166,774 km (0.111 R)
• M69: 48,264,462 km (0.045 R)
• M70: 48,851,484 km (0.096 R)
• M71: 51,922,728 km (0.118 R)
• M72: 52,122,890 km (0.101 R)
• M73: 53,532,102 km (0.119 R)
• M74: 54,749,829 km (0.1 R)
• M75: 55,566,783 km (0.113 R)
• M76: 56,079,305 km (0.101 R)
• M77: 56,593,473 km (0.083 R)
• M78: 59,921,128 km (0.116 R)
• M79: 60,762,915 km (0.076 R)
• M80: 61,502,677 km (0.103 R)
• M81: 64,061,548 km (0.089 R)
• M82: 64,491,492 km (0.052 R)
• M83: 65,462,083 km (0.118 R)
• M84: 65,678,402 km (0.06 R)
• M85: 66,437,611 km (0.118 R)
• M86: 67,199,663 km (0.106 R)
• M87: 67,417,926 km (0.108 R)
• M88: 67,636,488 km (0.115 R)
• M89: 68,074,062 km (0.115 R)
• M90: 68,293,373 km (0.094 R)
• M91: 69,062,455 km (0.098 R)
• M92: 69,392,917 km (0.052 R)
• M93: 69,944,784 km (0.114 R)
• M94: 70,166,039 km (0.103 R)
• M95: 72,614,507 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.8

Radius: 5.5

Gravity: 24.62 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.63 AU - 17.69 AU

Year: 20650 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,928,259 km

• M1: 148,251 km (0.101 R)
• M2: 215,122 km (0.103 R)
• M3: 384,018 km (0.052 R)
• M4: 462,856 km (0.107 R)
• M5: 683,513 km (0.092 R)
• M6: 1,977,983 km (0.071 R)
• M7: 2,012,690 km (0.075 R)
• M8: 3,061,670 km (0.088 R)
• M9: 3,182,844 km (0.1 R)
• M10: 3,305,515 km (0.089 R)
• M11: 5,372,359 km (0.085 R)
• M12: 6,065,745 km (0.111 R)
• M13: 6,116,309 km (0.11 R)
• M14: 8,085,316 km (0.101 R)
• M15: 9,752,884 km (0.107 R)
• M16: 11,837,231 km (0.044 R)
• M17: 11,964,090 km (0.081 R)
• M18: 12,219,004 km (0.099 R)
• M19: 12,475,714 km (0.059 R)
• M20: 12,734,070 km (0.099 R)
• M21: 13,586,329 km (0.081 R)
• M22: 13,652,601 km (0.114 R)
• M23: 13,852,314 km (0.068 R)
• M24: 14,796,426 km (0.101 R)
• M25: 15,761,332 km (0.1 R)
• M26: 16,321,726 km (0.104 R)
• M27: 16,392,187 km (0.095 R)
• M28: 16,604,466 km (0.099 R)
• M29: 17,174,584 km (0.088 R)
• M30: 19,443,834 km (0.048 R)
• M31: 19,969,221 km (0.084 R)
• M32: 20,347,405 km (0.06 R)
• M33: 20,880,572 km (0.114 R)
• M34: 21,495,718 km (0.114 R)
• M35: 22,901,340 km (0.067 R)
• M36: 23,217,739 km (0.093 R)
• M37: 24,015,096 km (0.085 R)
• M38: 24,821,279 km (0.112 R)
• M39: 26,212,240 km (0.083 R)
• M40: 28,133,824 km (0.107 R)
• M41: 28,387,842 km (0.119 R)
• M42: 28,472,664 km (0.111 R)
• M43: 28,642,607 km (0.076 R)
• M44: 29,068,811 km (0.058 R)
• M45: 29,239,951 km (0.111 R)
• M46: 29,411,390 km (0.115 R)
• M47: 30,100,438 km (0.069 R)
• M48: 30,707,805 km (0.096 R)
• M49: 30,881,937 km (0.06 R)
• M50: 31,319,062 km (0.098 R)
• M51: 32,464,982 km (0.094 R)
• M52: 33,266,378 km (0.118 R)
• M53: 34,164,414 km (0.036 R)
• M54: 35,343,694 km (0.086 R)
• M55: 35,526,353 km (0.099 R)
• M56: 35,800,865 km (0.108 R)
• M57: 36,444,136 km (0.099 R)
• M58: 38,302,889 km (0.106 R)
• M59: 39,149,464 km (0.115 R)
• M60: 39,432,952 km (0.111 R)
• M61: 42,790,825 km (0.066 R)
• M62: 44,454,653 km (0.107 R)
• M63: 44,553,238 km (0.055 R)
• M64: 44,651,823 km (0.117 R)
• M65: 45,940,160 km (0.057 R)
• M66: 47,744,160 km (0.058 R)
• M67: 47,946,118 km (0.119 R)
• M68: 48,047,096 km (0.078 R)
• M69: 48,654,912 km (0.1 R)
• M70: 48,959,643 km (0.068 R)
• M71: 49,775,700 km (0.112 R)
• M72: 50,493,321 km (0.11 R)
• M73: 50,596,094 km (0.119 R)
• M74: 52,562,558 km (0.053 R)
• M75: 55,293,767 km (0.056 R)
• M76: 55,824,241 km (0.087 R)
• M77: 57,211,462 km (0.083 R)
• M78: 58,609,903 km (0.12 R)
• M79: 59,693,440 km (0.025 R)
• M80: 59,802,048 km (0.116 R)
• M81: 60,237,527 km (0.088 R)
• M82: 60,674,054 km (0.096 R)
• M83: 61,770,008 km (0.096 R)
• M84: 63,648,060 km (0.1 R)
• M85: 64,092,665 km (0.092 R)
• M86: 64,538,317 km (0.062 R)
• M87: 66,781,985 km (0.084 R)
• M88: 67,346,867 km (0.1 R)
• M89: 68,708,956 km (0.117 R)
• M90: 70,769,367 km (0.058 R)
• M91: 72,385,772 km (0.107 R)
• M92: 74,014,295 km (0.047 R)
• M93: 78,495,050 km (0.1 R)
• M94: 78,614,130 km (0.119 R)
• M95: 79,808,519 km (0.054 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit