🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.6 AU - 0.82 AU

Year: 212 Days

Day: 45.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 66.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.83 AU

Year: 212 Days

Day: 14 Hours

Environment

Temp: 155 °C

Axial Tilt: 98.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.1 AU - 3.52 AU

Year: 2136 Days

Day: 41.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514

Radius: 7.8

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.22 AU - 16.98 AU

Year: 23994 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,731,081 km

• M1: 109,805 km (0.098 R)
• M2: 212,579 km (0.051 R)
• M3: 564,433 km (0.103 R)
• M4: 744,249 km (0.09 R)
• M5: 1,271,731 km (0.103 R)
• M6: 1,479,523 km (0.106 R)
• M7: 1,861,147 km (0.106 R)
• M8: 2,063,403 km (0.06 R)
• M9: 3,098,022 km (0.074 R)
• M10: 3,709,429 km (0.111 R)
• M11: 3,878,774 km (0.097 R)
• M12: 3,964,344 km (0.106 R)
• M13: 4,225,093 km (0.116 R)
• M14: 4,581,285 km (0.105 R)
• M15: 5,133,750 km (0.079 R)
• M16: 6,301,062 km (0.089 R)
• M17: 6,656,507 km (0.113 R)
• M18: 6,810,742 km (0.061 R)
• M19: 7,924,050 km (0.109 R)
• M20: 8,753,420 km (0.034 R)
• M21: 9,843,091 km (0.108 R)
• M22: 10,019,018 km (0.099 R)
• M23: 11,218,494 km (0.083 R)
• M24: 11,587,103 km (0.059 R)
• M25: 12,908,501 km (0.069 R)
• M26: 12,972,529 km (0.084 R)
• M27: 14,409,716 km (0.045 R)
• M28: 14,542,858 km (0.098 R)
• M29: 14,810,339 km (0.086 R)
• M30: 15,282,470 km (0.111 R)
• M31: 15,622,655 km (0.071 R)
• M32: 17,149,002 km (0.059 R)
• M33: 17,360,833 km (0.088 R)
• M34: 17,930,053 km (0.099 R)
• M35: 18,073,218 km (0.039 R)
• M36: 19,526,412 km (0.113 R)
• M37: 19,600,014 km (0.101 R)
• M38: 19,821,568 km (0.107 R)
• M39: 21,928,505 km (0.107 R)
• M40: 22,930,661 km (0.097 R)
• M41: 23,790,250 km (0.111 R)
• M42: 24,422,002 km (0.084 R)
• M43: 24,501,438 km (0.064 R)
• M44: 24,580,875 km (0.088 R)
• M45: 25,059,439 km (0.101 R)
• M46: 25,299,842 km (0.056 R)
• M47: 25,460,510 km (0.074 R)
• M48: 25,540,994 km (0.101 R)
• M49: 26,758,272 km (0.069 R)
• M50: 28,410,580 km (0.109 R)
• M51: 29,080,629 km (0.062 R)
• M52: 29,502,196 km (0.12 R)
• M53: 32,160,101 km (0.062 R)
• M54: 32,247,018 km (0.111 R)
• M55: 32,421,299 km (0.064 R)
• M56: 33,297,344 km (0.091 R)
• M57: 33,826,622 km (0.053 R)
• M58: 34,804,244 km (0.108 R)
• M59: 35,162,082 km (0.052 R)
• M60: 39,270,488 km (0.102 R)
• M61: 39,363,538 km (0.038 R)
• M62: 40,485,373 km (0.113 R)
• M63: 44,687,876 km (0.11 R)
• M64: 45,076,830 km (0.05 R)
• M65: 45,174,219 km (0.116 R)
• M66: 45,466,832 km (0.088 R)
• M67: 47,037,909 km (0.069 R)
• M68: 49,327,504 km (0.107 R)
• M69: 49,528,265 km (0.078 R)
• M70: 51,347,674 km (0.033 R)
• M71: 52,265,606 km (0.073 R)
• M72: 53,601,067 km (0.107 R)
• M73: 58,097,530 km (0.043 R)
• M74: 58,309,660 km (0.081 R)
• M75: 60,337,010 km (0.056 R)
• M76: 61,737,545 km (0.087 R)
• M77: 62,713,372 km (0.092 R)
• M78: 63,039,795 km (0.104 R)
• M79: 63,148,702 km (0.057 R)
• M80: 63,366,816 km (0.083 R)
• M81: 64,680,285 km (0.083 R)
• M82: 65,560,968 km (0.098 R)
• M83: 69,798,028 km (0.118 R)
• M84: 70,249,215 km (0.11 R)
• M85: 70,701,300 km (0.079 R)
• M86: 71,041,037 km (0.04 R)
• M87: 71,267,827 km (0.078 R)
• M88: 72,291,226 km (0.03 R)
• M89: 74,122,753 km (0.102 R)
• M90: 76,317,503 km (0.083 R)
• M91: 76,433,591 km (0.063 R)
• M92: 76,549,679 km (0.057 R)
• M93: 77,014,929 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.8

Radius: 8

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.85 AU - 17.61 AU

Year: 25373 Days

Day: 18.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,731,081 km

• M1: 129,701 km (0.116 R)
• M2: 241,301 km (0.099 R)
• M3: 708,944 km (0.067 R)
• M4: 759,060 km (0.113 R)
• M5: 1,028,336 km (0.092 R)
• M6: 1,485,956 km (0.111 R)
• M7: 1,685,370 km (0.029 R)
• M8: 2,110,228 km (0.087 R)
• M9: 2,411,518 km (0.075 R)
• M10: 2,489,009 km (0.05 R)
• M11: 2,606,892 km (0.099 R)
• M12: 4,537,154 km (0.071 R)
• M13: 4,681,665 km (0.073 R)
• M14: 5,074,210 km (0.111 R)
• M15: 5,426,513 km (0.071 R)
• M16: 5,528,539 km (0.098 R)
• M17: 6,207,863 km (0.08 R)
• M18: 6,530,246 km (0.103 R)
• M19: 6,913,366 km (0.105 R)
• M20: 7,191,469 km (0.047 R)
• M21: 8,815,503 km (0.051 R)
• M22: 9,177,829 km (0.059 R)
• M23: 9,422,123 km (0.08 R)
• M24: 9,668,510 km (0.084 R)
• M25: 9,854,610 km (0.091 R)
• M26: 9,979,524 km (0.062 R)
• M27: 10,293,829 km (0.104 R)
• M28: 10,996,640 km (0.102 R)
• M29: 11,061,416 km (0.09 R)
• M30: 14,240,670 km (0.07 R)
• M31: 14,808,095 km (0.11 R)
• M32: 14,879,603 km (0.068 R)
• M33: 15,094,575 km (0.073 R)
• M34: 15,965,234 km (0.08 R)
• M35: 16,185,442 km (0.102 R)
• M36: 17,906,716 km (0.088 R)
• M37: 18,135,451 km (0.084 R)
• M38: 19,371,877 km (0.108 R)
• M39: 20,158,463 km (0.118 R)
• M40: 20,715,266 km (0.082 R)
• M41: 21,196,522 km (0.095 R)
• M42: 21,519,504 km (0.118 R)
• M43: 22,415,895 km (0.066 R)
• M44: 22,992,744 km (0.077 R)
• M45: 25,519,452 km (0.042 R)
• M46: 26,815,418 km (0.036 R)
• M47: 29,112,194 km (0.066 R)
• M48: 29,561,138 km (0.112 R)
• M49: 29,921,818 km (0.103 R)
• M50: 30,374,800 km (0.115 R)
• M51: 30,556,711 km (0.065 R)
• M52: 31,287,647 km (0.068 R)
• M53: 31,931,965 km (0.068 R)
• M54: 33,421,062 km (0.095 R)
• M55: 34,552,620 km (0.115 R)
• M56: 35,123,186 km (0.098 R)
• M57: 36,466,426 km (0.092 R)
• M58: 38,120,081 km (0.043 R)
• M59: 38,316,203 km (0.117 R)
• M60: 38,808,081 km (0.032 R)
• M61: 38,906,666 km (0.114 R)
• M62: 40,996,848 km (0.098 R)
• M63: 41,701,753 km (0.078 R)
• M64: 42,817,454 km (0.088 R)
• M65: 43,021,356 km (0.12 R)
• M66: 44,354,572 km (0.079 R)
• M67: 45,597,281 km (0.116 R)
• M68: 46,118,331 km (0.103 R)
• M69: 48,010,893 km (0.079 R)
• M70: 48,541,068 km (0.103 R)
• M71: 48,966,674 km (0.062 R)
• M72: 49,179,851 km (0.038 R)
• M73: 50,896,786 km (0.09 R)
• M74: 51,220,965 km (0.107 R)
• M75: 51,437,433 km (0.041 R)
• M76: 52,415,204 km (0.088 R)
• M77: 54,610,104 km (0.091 R)
• M78: 57,059,021 km (0.069 R)
• M79: 58,749,178 km (0.061 R)
• M80: 59,089,214 km (0.07 R)
• M81: 62,293,900 km (0.088 R)
• M82: 64,617,304 km (0.036 R)
• M83: 64,851,126 km (0.1 R)
• M84: 65,085,396 km (0.059 R)
• M85: 65,554,535 km (0.093 R)
• M86: 68,393,304 km (0.059 R)
• M87: 73,213,048 km (0.102 R)
• M88: 73,823,108 km (0.034 R)
• M89: 77,643,389 km (0.053 R)
• M90: 77,767,705 km (0.112 R)
• M91: 80,770,733 km (0.094 R)
• M92: 85,089,623 km (0.045 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 18,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit