🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.77 AU - 1.01 AU

Year: 310 Days

Day: 34.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,051,772 km

• M1: 323,580 km (0.117 R)
• M2: 607,517 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.18 AU - 1.32 AU

Year: 516 Days

Day: 20.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,051,772 km

• M1: 406,308 km (0.118 R)
• M2: 503,696 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.55 AU - 1.73 AU

Year: 775 Days

Day: 29.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,051,772 km

• M1: 141,220 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.67 AU - 1.99 AU

Year: 913 Days

Day: 39.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.9 AU - 2.5 AU

Year: 1204 Days

Day: 17.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.75 AU - 3.43 AU

Year: 2004 Days

Day: 16.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,051,772 km

• M1: 58,044 km (0.047 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.16 AU - 4.96 AU

Year: 3593 Days

Day: 15.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.9

Radius: 13

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.54 AU - 6.54 AU

Year: 4811 Days

Day: 6.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,051,772 km

• M1: 190,737 km (0.084 R)
• M2: 360,531 km (0.068 R)
• M3: 870,360 km (0.098 R)
• M4: 1,041,052 km (0.107 R)
• M5: 1,180,477 km (0.09 R)
• M6: 1,573,620 km (0.075 R)
• M7: 1,686,417 km (0.046 R)
• M8: 1,886,728 km (0.065 R)
• M9: 2,024,658 km (0.094 R)
• M10: 2,130,423 km (0.114 R)
• M11: 2,459,090 km (0.096 R)
• M12: 2,745,719 km (0.054 R)
• M13: 3,083,811 km (0.074 R)
• M14: 3,289,059 km (0.07 R)
• M15: 3,456,608 km (0.101 R)
• M16: 3,735,010 km (0.072 R)
• M17: 3,865,908 km (0.12 R)
• M18: 3,954,171 km (0.104 R)
• M19: 4,544,035 km (0.063 R)
• M20: 4,825,728 km (0.041 R)
• M21: 5,016,615 km (0.061 R)
• M22: 5,332,416 km (0.108 R)
• M23: 5,455,685 km (0.041 R)
• M24: 5,654,800 km (0.1 R)
• M25: 6,137,402 km (0.114 R)
• M26: 6,739,534 km (0.112 R)
• M27: 7,034,241 km (0.101 R)
• M28: 7,636,373 km (0.083 R)
• M29: 7,775,649 km (0.093 R)
• M30: 8,255,259 km (0.067 R)
• M31: 8,541,889 km (0.048 R)
• M32: 9,007,437 km (0.118 R)
• M33: 9,154,492 km (0.03 R)
• M34: 9,243,204 km (0.12 R)
• M35: 9,691,100 km (0.074 R)
• M36: 9,811,676 km (0.087 R)
• M37: 10,054,473 km (0.069 R)
• M38: 10,825,949 km (0.063 R)
• M39: 11,266,216 km (0.119 R)
• M40: 11,361,360 km (0.081 R)
• M41: 11,456,803 km (0.077 R)
• M42: 12,458,361 km (0.08 R)
• M43: 12,589,558 km (0.056 R)
• M44: 13,186,155 km (0.102 R)
• M45: 14,098,103 km (0.044 R)
• M46: 14,234,985 km (0.038 R)
• M47: 14,372,316 km (0.119 R)
• M48: 15,170,271 km (0.104 R)
• M49: 15,947,133 km (0.103 R)
• M50: 16,484,189 km (0.116 R)
• M51: 16,918,173 km (0.11 R)
• M52: 17,355,896 km (0.118 R)
• M53: 17,502,652 km (0.118 R)
• M54: 17,760,409 km (0.079 R)
• M55: 19,371,727 km (0.062 R)
• M56: 19,714,905 km (0.029 R)
• M57: 20,098,474 km (0.096 R)
• M58: 20,291,306 km (0.11 R)
• M59: 21,224,946 km (0.059 R)
• M60: 22,053,569 km (0.115 R)
• M61: 22,571,776 km (0.033 R)
• M62: 22,812,329 km (0.058 R)
• M63: 23,905,291 km (0.093 R)
• M64: 24,150,482 km (0.117 R)
• M65: 25,222,650 km (0.113 R)
• M66: 26,226,003 km (0.063 R)
• M67: 26,732,691 km (0.089 R)
• M68: 27,584,351 km (0.029 R)
• M69: 28,013,398 km (0.094 R)
• M70: 28,272,053 km (0.057 R)
• M71: 28,358,371 km (0.112 R)
• M72: 28,488,072 km (0.098 R)
• M73: 28,617,923 km (0.104 R)
• M74: 28,834,990 km (0.113 R)
• M75: 29,183,253 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.8

Radius: 6.1

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.33 AU - 17.31 AU

Year: 19994 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,051,772 km

• M1: 223,350 km (0.112 R)
• M2: 272,268 km (0.086 R)
• M3: 368,460 km (0.069 R)
• M4: 413,339 km (0.055 R)
• M5: 613,351 km (0.116 R)
• M6: 724,353 km (0.081 R)
• M7: 862,282 km (0.065 R)
• M8: 1,373,757 km (0.1 R)
• M9: 1,495,829 km (0.087 R)
• M10: 1,646,923 km (0.077 R)
• M11: 1,698,385 km (0.097 R)
• M12: 1,991,447 km (0.099 R)
• M13: 2,684,384 km (0.091 R)
• M14: 2,775,938 km (0.065 R)
• M15: 3,152,326 km (0.072 R)
• M16: 4,126,956 km (0.09 R)
• M17: 5,187,306 km (0.091 R)
• M18: 5,649,414 km (0.094 R)
• M19: 5,925,123 km (0.066 R)
• M20: 6,004,709 km (0.079 R)
• M21: 6,084,594 km (0.046 R)
• M22: 6,124,686 km (0.094 R)
• M23: 6,205,170 km (0.077 R)
• M24: 6,367,185 km (0.085 R)
• M25: 6,903,343 km (0.069 R)
• M26: 7,198,051 km (0.11 R)
• M27: 7,240,387 km (0.111 R)
• M28: 7,453,864 km (0.039 R)
• M29: 7,669,434 km (0.107 R)
• M30: 7,712,817 km (0.068 R)
• M31: 8,062,428 km (0.097 R)
• M32: 8,239,252 km (0.107 R)
• M33: 8,641,820 km (0.083 R)
• M34: 9,699,477 km (0.073 R)
• M35: 10,076,763 km (0.091 R)
• M36: 10,219,629 km (0.091 R)
• M37: 10,507,156 km (0.025 R)
• M38: 11,090,139 km (0.119 R)
• M39: 11,534,295 km (0.114 R)
• M40: 12,034,550 km (0.102 R)
• M41: 13,420,575 km (0.068 R)
• M42: 14,532,984 km (0.111 R)
• M43: 15,236,394 km (0.078 R)
• M44: 15,455,106 km (0.115 R)
• M45: 18,448,709 km (0.095 R)
• M46: 19,091,979 km (0.11 R)
• M47: 20,280,385 km (0.096 R)
• M48: 20,400,512 km (0.094 R)
• M49: 21,004,738 km (0.066 R)
• M50: 21,553,612 km (0.084 R)
• M51: 22,354,709 km (0.111 R)
• M52: 23,228,361 km (0.082 R)
• M53: 24,176,811 km (0.065 R)
• M54: 24,944,547 km (0.119 R)
• M55: 25,008,874 km (0.102 R)
• M56: 25,266,781 km (0.118 R)
• M57: 25,655,287 km (0.034 R)
• M58: 28,969,179 km (0.062 R)
• M59: 29,172,333 km (0.052 R)
• M60: 30,951,949 km (0.11 R)
• M61: 31,021,063 km (0.111 R)
• M62: 31,298,268 km (0.059 R)
• M63: 31,367,682 km (0.112 R)
• M64: 33,686,748 km (0.038 R)
• M65: 33,971,582 km (0.116 R)
• M66: 34,328,822 km (0.079 R)
• M67: 34,400,330 km (0.042 R)
• M68: 35,046,892 km (0.07 R)
• M69: 35,118,848 km (0.034 R)
• M70: 35,697,343 km (0.056 R)
• M71: 36,424,838 km (0.09 R)
• M72: 37,157,119 km (0.058 R)
• M73: 37,230,572 km (0.073 R)
• M74: 37,968,239 km (0.118 R)
• M75: 38,487,493 km (0.084 R)
• M76: 38,859,842 km (0.112 R)
• M77: 38,934,491 km (0.111 R)
• M78: 39,533,033 km (0.119 R)
• M79: 40,210,112 km (0.06 R)
• M80: 40,512,300 km (0.103 R)
• M81: 41,042,774 km (0.033 R)
• M82: 41,575,642 km (0.082 R)
• M83: 42,571,365 km (0.082 R)
• M84: 43,807,492 km (0.099 R)
• M85: 45,605,060 km (0.114 R)
• M86: 46,711,038 km (0.104 R)
• M87: 47,745,806 km (0.081 R)
• M88: 48,788,204 km (0.116 R)
• M89: 50,000,246 km (0.12 R)
• M90: 50,162,709 km (0.081 R)
• M91: 50,325,172 km (0.092 R)
• M92: 51,877,998 km (0.089 R)
• M93: 52,536,379 km (0.11 R)
• M94: 56,376,107 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.9

Radius: 4.1

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.68 AU - 18.38 AU

Year: 21499 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 57,051,772 km

• M1: 60,288 km (0.052 R)
• M2: 116,686 km (0.085 R)
• M3: 188,643 km (0.12 R)
• M4: 332,556 km (0.116 R)
• M5: 489,933 km (0.119 R)
• M6: 669,301 km (0.091 R)
• M7: 707,448 km (0.104 R)
• M8: 952,340 km (0.092 R)
• M9: 1,488,499 km (0.086 R)
• M10: 2,216,143 km (0.102 R)
• M11: 2,245,015 km (0.107 R)
• M12: 2,450,114 km (0.085 R)
• M13: 2,722,681 km (0.066 R)
• M14: 2,784,615 km (0.059 R)
• M15: 3,036,837 km (0.07 R)
• M16: 4,331,606 km (0.051 R)
• M17: 4,660,422 km (0.103 R)
• M18: 5,615,006 km (0.111 R)
• M19: 6,215,792 km (0.028 R)
• M20: 6,878,959 km (0.074 R)
• M21: 7,607,800 km (0.114 R)
• M22: 8,047,917 km (0.032 R)
• M23: 8,092,497 km (0.075 R)
• M24: 9,137,588 km (0.087 R)
• M25: 10,612,024 km (0.094 R)
• M26: 13,036,108 km (0.079 R)
• M27: 14,471,200 km (0.09 R)
• M28: 14,579,509 km (0.101 R)
• M29: 14,742,421 km (0.074 R)
• M30: 15,179,846 km (0.074 R)
• M31: 17,834,460 km (0.055 R)
• M32: 18,652,461 km (0.112 R)
• M33: 21,117,385 km (0.055 R)
• M34: 23,746,418 km (0.111 R)
• M35: 24,066,109 km (0.1 R)
• M36: 24,258,641 km (0.113 R)
• M37: 26,675,096 km (0.082 R)
• M38: 28,350,741 km (0.038 R)
• M39: 30,060,047 km (0.107 R)
• M40: 31,451,307 km (0.045 R)
• M41: 31,521,468 km (0.081 R)
• M42: 31,591,630 km (0.086 R)
• M43: 31,872,874 km (0.079 R)
• M44: 34,008,084 km (0.115 R)
• M45: 34,152,147 km (0.107 R)
• M46: 36,704,436 km (0.111 R)
• M47: 40,837,376 km (0.045 R)
• M48: 43,153,002 km (0.084 R)
• M49: 48,800,172 km (0.065 R)
• M50: 48,962,635 km (0.028 R)
• M51: 49,614,134 km (0.086 R)
• M52: 50,104,516 km (0.109 R)
• M53: 50,186,495 km (0.057 R)
• M54: 50,514,414 km (0.111 R)
• M55: 52,414,456 km (0.111 R)
• M56: 52,997,439 km (0.03 R)
• M57: 53,414,967 km (0.104 R)
• M58: 54,001,540 km (0.118 R)
• M59: 54,085,614 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit