🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.93 AU

Year: 323 Days

Day: 13.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.97 AU - 2.41 AU

Year: 1435 Days

Day: 18 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,978,835 km

• M1: 72,705 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 13.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.3 AU - 7.78 AU

Year: 9170 Days

Day: 12.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,978,835 km

• M1: 279,150 km (0.08 R)
• M2: 478,264 km (0.085 R)
• M3: 801,097 km (0.095 R)
• M4: 924,365 km (0.117 R)
• M5: 1,073,963 km (0.102 R)
• M6: 1,273,078 km (0.052 R)
• M7: 2,139,848 km (0.059 R)
• M8: 2,265,660 km (0.052 R)
• M9: 2,420,194 km (0.046 R)
• M10: 2,604,798 km (0.106 R)
• M11: 3,016,641 km (0.102 R)
• M12: 3,273,949 km (0.114 R)
• M13: 3,901,961 km (0.064 R)
• M14: 4,182,756 km (0.063 R)
• M15: 4,309,615 km (0.086 R)
• M16: 4,405,657 km (0.088 R)
• M17: 4,567,522 km (0.054 R)
• M18: 4,731,182 km (0.034 R)
• M19: 4,963,657 km (0.098 R)
• M20: 5,234,130 km (0.094 R)
• M21: 5,579,103 km (0.073 R)
• M22: 6,400,545 km (0.119 R)
• M23: 6,510,499 km (0.105 R)
• M24: 7,145,542 km (0.112 R)
• M25: 7,839,676 km (0.11 R)
• M26: 8,036,398 km (0.029 R)
• M27: 8,394,535 km (0.055 R)
• M28: 8,757,908 km (0.042 R)
• M29: 9,126,517 km (0.116 R)
• M30: 9,333,561 km (0.086 R)
• M31: 9,500,213 km (0.097 R)
• M32: 9,668,062 km (0.082 R)
• M33: 10,348,732 km (0.116 R)
• M34: 10,478,134 km (0.058 R)
• M35: 10,564,751 km (0.092 R)
• M36: 11,045,110 km (0.103 R)
• M37: 11,133,223 km (0.099 R)
• M38: 11,221,635 km (0.104 R)
• M39: 11,622,109 km (0.118 R)
• M40: 13,979,173 km (0.088 R)
• M41: 14,894,114 km (0.062 R)
• M42: 16,529,218 km (0.116 R)
• M43: 16,984,893 km (0.049 R)
• M44: 18,638,848 km (0.069 R)
• M45: 18,744,015 km (0.068 R)
• M46: 19,113,222 km (0.097 R)
• M47: 20,506,128 km (0.062 R)
• M48: 20,886,705 km (0.111 R)
• M49: 21,214,773 km (0.073 R)
• M50: 21,324,428 km (0.116 R)
• M51: 21,544,487 km (0.102 R)
• M52: 22,768,347 km (0.109 R)
• M53: 23,049,591 km (0.071 R)
• M54: 23,218,936 km (0.072 R)
• M55: 23,332,032 km (0.061 R)
• M56: 23,900,354 km (0.115 R)
• M57: 24,071,644 km (0.089 R)
• M58: 24,300,828 km (0.117 R)
• M59: 24,473,164 km (0.112 R)
• M60: 25,866,669 km (0.09 R)
• M61: 26,987,905 km (0.099 R)
• M62: 27,345,294 km (0.089 R)
• M63: 27,464,823 km (0.1 R)
• M64: 28,245,724 km (0.114 R)
• M65: 28,366,449 km (0.117 R)
• M66: 29,216,763 km (0.062 R)
• M67: 29,890,702 km (0.057 R)
• M68: 30,322,292 km (0.087 R)
• M69: 30,942,524 km (0.117 R)
• M70: 31,316,519 km (0.05 R)
• M71: 31,441,583 km (0.061 R)
• M72: 31,817,672 km (0.091 R)
• M73: 33,018,494 km (0.081 R)
• M74: 35,204,119 km (0.082 R)
• M75: 35,986,665 km (0.097 R)
• M76: 37,635,384 km (0.093 R)
• M77: 39,039,210 km (0.052 R)
• M78: 40,120,354 km (0.114 R)
• M79: 40,256,189 km (0.119 R)
• M80: 40,392,173 km (0.049 R)
• M81: 41,829,210 km (0.09 R)
• M82: 42,311,963 km (0.096 R)
• M83: 43,352,715 km (0.091 R)
• M84: 43,492,140 km (0.06 R)
• M85: 43,701,428 km (0.087 R)
• M86: 46,667,804 km (0.062 R)
• M87: 46,953,685 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.1

Radius: 5.5

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.76 AU - 13.02 AU

Year: 19317 Days

Day: 19.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,978,835 km

• M1: 123,717 km (0.075 R)
• M2: 451,636 km (0.107 R)
• M3: 790,176 km (0.061 R)
• M4: 955,781 km (0.105 R)
• M5: 1,816,268 km (0.074 R)
• M6: 2,262,369 km (0.071 R)
• M7: 2,823,959 km (0.062 R)
• M8: 3,020,381 km (0.1 R)
• M9: 3,192,269 km (0.09 R)
• M10: 3,396,919 km (0.097 R)
• M11: 4,130,696 km (0.094 R)
• M12: 5,318,653 km (0.059 R)
• M13: 5,387,618 km (0.111 R)
• M14: 6,641,248 km (0.107 R)
• M15: 6,678,348 km (0.034 R)
• M16: 6,977,693 km (0.075 R)
• M17: 7,550,504 km (0.07 R)
• M18: 7,744,831 km (0.079 R)
• M19: 9,274,918 km (0.086 R)
• M20: 9,399,683 km (0.071 R)
• M21: 10,938,746 km (0.055 R)
• M22: 11,070,542 km (0.079 R)
• M23: 11,335,629 km (0.073 R)
• M24: 12,830,710 km (0.106 R)
• M25: 13,295,960 km (0.083 R)
• M26: 15,064,655 km (0.086 R)
• M27: 15,703,438 km (0.102 R)
• M28: 16,956,470 km (0.075 R)
• M29: 17,210,936 km (0.09 R)
• M30: 18,189,456 km (0.119 R)
• M31: 18,921,887 km (0.089 R)
• M32: 18,974,545 km (0.071 R)
• M33: 19,027,353 km (0.105 R)
• M34: 19,451,014 km (0.1 R)
• M35: 21,121,723 km (0.12 R)
• M36: 22,335,112 km (0.035 R)
• M37: 23,062,756 km (0.05 R)
• M38: 23,457,694 km (0.082 R)
• M39: 24,886,503 km (0.104 R)
• M40: 25,002,143 km (0.069 R)
• M41: 25,640,626 km (0.12 R)
• M42: 26,637,995 km (0.044 R)
• M43: 29,095,290 km (0.12 R)
• M44: 29,766,685 km (0.056 R)
• M45: 29,889,355 km (0.077 R)
• M46: 30,566,884 km (0.054 R)
• M47: 30,690,602 km (0.044 R)
• M48: 32,882,659 km (0.098 R)
• M49: 34,930,504 km (0.119 R)
• M50: 35,189,309 km (0.056 R)
• M51: 35,709,012 km (0.065 R)
• M52: 36,231,258 km (0.094 R)
• M53: 38,879,888 km (0.032 R)
• M54: 39,215,287 km (0.097 R)
• M55: 40,227,316 km (0.094 R)
• M56: 41,316,389 km (0.102 R)
• M57: 41,795,850 km (0.091 R)
• M58: 42,691,343 km (0.108 R)
• M59: 43,732,245 km (0.083 R)
• M60: 44,220,831 km (0.061 R)
• M61: 46,122,520 km (0.07 R)
• M62: 47,047,633 km (0.085 R)
• M63: 47,333,514 km (0.097 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: 380 - 11,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit