🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.73 AU - 0.81 AU

Year: 246 Days

Day: 21.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,294,351 km

• M1: 55,650 km (0.107 R)
• M2: 329,714 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.92 AU - 1.04 AU

Year: 353 Days

Day: 17.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.84 AU - 1.3 AU

Year: 402 Days

Day: 32.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,294,351 km

• M1: 59,390 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.38 AU - 1.72 AU

Year: 701 Days

Day: 22.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,294,351 km

• M1: 99,782 km (0.095 R)
• M2: 243,396 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.65 AU - 1.85 AU

Year: 841 Days

Day: 16.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.69 AU - 2.29 AU

Year: 1020 Days

Day: 44.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 143.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,294,351 km

• M1: 355,145 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.79 AU - 4.47 AU

Year: 2514 Days

Day: 27.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 13.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.48 AU - 11.86 AU

Year: 13568 Days

Day: 7.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,294,351 km

• M1: 175,329 km (0.102 R)
• M2: 417,079 km (0.111 R)
• M3: 575,503 km (0.114 R)
• M4: 856,897 km (0.102 R)
• M5: 1,398,740 km (0.1 R)
• M6: 1,759,570 km (0.119 R)
• M7: 2,416,006 km (0.071 R)
• M8: 2,506,961 km (0.078 R)
• M9: 3,012,303 km (0.099 R)
• M10: 3,584,066 km (0.101 R)
• M11: 3,865,011 km (0.093 R)
• M12: 4,008,176 km (0.068 R)
• M13: 4,226,439 km (0.115 R)
• M14: 4,750,780 km (0.105 R)
• M15: 5,256,420 km (0.093 R)
• M16: 5,455,535 km (0.073 R)
• M17: 5,902,384 km (0.051 R)
• M18: 6,151,315 km (0.064 R)
• M19: 6,446,023 km (0.087 R)
• M20: 6,745,368 km (0.08 R)
• M21: 7,049,351 km (0.032 R)
• M22: 7,581,022 km (0.077 R)
• M23: 7,761,138 km (0.049 R)
• M24: 7,897,122 km (0.114 R)
• M25: 8,263,786 km (0.097 R)
• M26: 9,397,289 km (0.117 R)
• M27: 10,679,792 km (0.093 R)
• M28: 10,932,762 km (0.111 R)
• M29: 12,016,748 km (0.116 R)
• M30: 12,598,235 km (0.055 R)
• M31: 14,119,645 km (0.116 R)
• M32: 14,453,249 km (0.104 R)
• M33: 14,733,146 km (0.11 R)
• M34: 15,928,583 km (0.105 R)
• M35: 17,392,099 km (0.083 R)
• M36: 19,143,142 km (0.035 R)
• M37: 19,450,715 km (0.086 R)
• M38: 21,076,545 km (0.118 R)
• M39: 21,649,355 km (0.109 R)
• M40: 22,162,925 km (0.119 R)
• M41: 22,421,280 km (0.103 R)
• M42: 23,071,283 km (0.065 R)
• M43: 24,590,000 km (0.113 R)
• M44: 24,924,352 km (0.111 R)
• M45: 25,193,029 km (0.1 R)
• M46: 25,597,841 km (0.079 R)
• M47: 26,072,814 km (0.081 R)
• M48: 28,561,076 km (0.106 R)
• M49: 28,912,631 km (0.113 R)
• M50: 29,194,922 km (0.12 R)
• M51: 29,407,201 km (0.073 R)
• M52: 29,549,020 km (0.093 R)
• M53: 29,904,614 km (0.069 R)
• M54: 30,261,704 km (0.097 R)
• M55: 32,140,803 km (0.106 R)
• M56: 33,686,149 km (0.086 R)
• M57: 35,632,717 km (0.039 R)
• M58: 36,315,033 km (0.033 R)
• M59: 36,695,909 km (0.043 R)
• M60: 37,001,537 km (0.036 R)
• M61: 37,692,530 km (0.08 R)
• M62: 38,232,877 km (0.078 R)
• M63: 39,087,081 km (0.074 R)
• M64: 39,869,179 km (0.029 R)
• M65: 41,289,910 km (0.064 R)
• M66: 42,406,359 km (0.105 R)
• M67: 43,371,265 km (0.114 R)
• M68: 45,077,130 km (0.096 R)
• M69: 45,240,790 km (0.059 R)
• M70: 45,650,688 km (0.025 R)
• M71: 49,816,989 km (0.083 R)
• M72: 50,664,760 km (0.053 R)
• M73: 51,517,168 km (0.098 R)
• M74: 52,031,037 km (0.061 R)
• M75: 53,322,964 km (0.116 R)
• M76: 55,674,942 km (0.093 R)
• M77: 56,642,990 km (0.069 R)
• M78: 56,996,340 km (0.042 R)
• M79: 57,173,165 km (0.1 R)
• M80: 57,439,000 km (0.118 R)
• M81: 59,310,918 km (0.074 R)
• M82: 60,029,287 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.7

Radius: 3.5

Gravity: 23.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.49 AU - 14.71 AU

Year: 17232 Days

Day: 24.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,294,351 km

• M1: 73,602 km (0.05 R)
• M2: 119,529 km (0.116 R)
• M3: 283,638 km (0.117 R)
• M4: 364,869 km (0.119 R)
• M5: 582,534 km (0.091 R)
• M6: 740,958 km (0.085 R)
• M7: 1,033,721 km (0.104 R)
• M8: 1,096,253 km (0.097 R)
• M9: 1,246,898 km (0.057 R)
• M10: 1,269,039 km (0.112 R)
• M11: 1,313,619 km (0.1 R)
• M12: 1,336,059 km (0.117 R)
• M13: 1,787,246 km (0.076 R)
• M14: 2,308,445 km (0.082 R)
• M15: 2,335,821 km (0.101 R)
• M16: 2,473,601 km (0.074 R)
• M17: 2,728,216 km (0.076 R)
• M18: 2,785,961 km (0.071 R)
• M19: 3,050,749 km (0.09 R)
• M20: 3,080,669 km (0.106 R)
• M21: 3,447,333 km (0.066 R)
• M22: 3,635,827 km (0.115 R)
• M23: 3,763,434 km (0.034 R)
• M24: 4,254,563 km (0.093 R)
• M25: 5,476,928 km (0.104 R)
• M26: 5,513,430 km (0.071 R)
• M27: 6,258,726 km (0.119 R)
• M28: 6,643,043 km (0.115 R)
• M29: 7,434,416 km (0.083 R)
• M30: 7,555,740 km (0.071 R)
• M31: 7,964,740 km (0.068 R)
• M32: 8,088,757 km (0.11 R)
• M33: 8,130,345 km (0.059 R)
• M34: 8,171,933 km (0.102 R)
• M35: 8,591,555 km (0.104 R)
• M36: 8,761,349 km (0.1 R)
• M37: 9,061,143 km (0.091 R)
• M38: 10,883,843 km (0.025 R)
• M39: 11,484,778 km (0.071 R)
• M40: 11,578,127 km (0.049 R)
• M41: 12,382,216 km (0.087 R)
• M42: 13,252,875 km (0.049 R)
• M43: 13,399,930 km (0.092 R)
• M44: 13,498,365 km (0.107 R)
• M45: 13,695,685 km (0.113 R)
• M46: 13,745,202 km (0.068 R)
• M47: 14,193,248 km (0.116 R)
• M48: 15,155,012 km (0.117 R)
• M49: 16,294,499 km (0.072 R)
• M50: 16,821,533 km (0.084 R)
• M51: 17,300,695 km (0.101 R)
• M52: 17,461,363 km (0.098 R)
• M53: 17,622,629 km (0.12 R)
• M54: 17,892,354 km (0.05 R)
• M55: 21,062,333 km (0.102 R)
• M56: 21,693,786 km (0.116 R)
• M57: 22,156,941 km (0.11 R)
• M58: 23,210,708 km (0.095 R)
• M59: 24,882,165 km (0.025 R)
• M60: 25,671,294 km (0.066 R)
• M61: 25,732,330 km (0.041 R)
• M62: 26,839,354 km (0.096 R)
• M63: 28,213,410 km (0.09 R)
• M64: 28,972,470 km (0.079 R)
• M65: 29,610,056 km (0.089 R)
• M66: 30,510,486 km (0.119 R)
• M67: 31,616,014 km (0.098 R)
• M68: 31,681,388 km (0.1 R)
• M69: 31,812,436 km (0.077 R)
• M70: 33,198,909 km (0.094 R)
• M71: 34,604,830 km (0.074 R)
• M72: 34,672,298 km (0.049 R)
• M73: 35,893,616 km (0.118 R)
• M74: 36,922,101 km (0.091 R)
• M75: 37,960,310 km (0.1 R)
• M76: 38,099,436 km (0.111 R)
• M77: 38,308,424 km (0.066 R)
• M78: 39,148,416 km (0.061 R)
• M79: 39,288,889 km (0.095 R)
• M80: 39,500,121 km (0.108 R)
• M81: 39,641,192 km (0.096 R)
• M82: 40,419,699 km (0.081 R)
• M83: 41,847,910 km (0.107 R)
• M84: 43,438,135 km (0.091 R)
• M85: 43,656,399 km (0.066 R)
• M86: 44,167,425 km (0.102 R)
• M87: 44,387,035 km (0.047 R)
• M88: 44,533,641 km (0.098 R)
• M89: 45,638,122 km (0.102 R)
• M90: 47,199,624 km (0.108 R)
• M91: 49,688,484 km (0.112 R)
• M92: 50,757,211 km (0.074 R)
• M93: 51,063,887 km (0.093 R)
• M94: 51,294,417 km (0.08 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit