🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.54 AU - 1.92 AU

Year: 702 Days

Day: 22.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,170,615 km

• M1: 719,267 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.81 AU - 3.37 AU

Year: 1677 Days

Day: 45.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,170,615 km

• M1: 2,160,941 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.07 AU - 5.99 AU

Year: 4014 Days

Day: 26.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,170,615 km

• M1: 3,541,879 km (0.063 R)

Asteroid Belt

Center: 7.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.7

Radius: 10.5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.81 AU - 9.61 AU

Year: 8628 Days

Day: 8.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,170,615 km

• M1: 150,346 km (0.103 R)
• M2: 250,427 km (0.085 R)
• M3: 420,220 km (0.112 R)
• M4: 548,875 km (0.118 R)
• M5: 2,117,857 km (0.096 R)
• M6: 2,187,121 km (0.098 R)
• M7: 2,280,470 km (0.041 R)
• M8: 2,351,529 km (0.092 R)
• M9: 2,618,412 km (0.102 R)
• M10: 2,692,911 km (0.038 R)
• M11: 3,287,862 km (0.115 R)
• M12: 3,979,752 km (0.104 R)
• M13: 4,535,508 km (0.079 R)
• M14: 4,625,417 km (0.045 R)
• M15: 4,837,846 km (0.09 R)
• M16: 5,084,383 km (0.09 R)
• M17: 5,240,713 km (0.044 R)
• M18: 5,525,996 km (0.059 R)
• M19: 5,654,500 km (0.112 R)
• M20: 6,211,603 km (0.106 R)
• M21: 6,649,476 km (0.111 R)
• M22: 6,717,692 km (0.067 R)
• M23: 7,342,563 km (0.097 R)
• M24: 8,022,335 km (0.094 R)
• M25: 8,684,904 km (0.09 R)
• M26: 8,759,554 km (0.094 R)
• M27: 8,834,502 km (0.045 R)
• M28: 8,947,299 km (0.119 R)
• M29: 9,022,846 km (0.049 R)
• M30: 9,557,060 km (0.042 R)
• M31: 9,634,103 km (0.1 R)
• M32: 9,789,086 km (0.12 R)
• M33: 9,984,012 km (0.054 R)
• M34: 10,337,961 km (0.035 R)
• M35: 10,417,248 km (0.098 R)
• M36: 10,536,477 km (0.077 R)
• M37: 10,977,492 km (0.075 R)
• M38: 11,712,167 km (0.116 R)
• M39: 12,462,849 km (0.098 R)
• M40: 13,358,342 km (0.079 R)
• M41: 13,966,756 km (0.106 R)
• M42: 14,186,216 km (0.041 R)
• M43: 14,762,318 km (0.099 R)
• M44: 15,481,884 km (0.12 R)
• M45: 16,351,047 km (0.037 R)
• M46: 17,424,412 km (0.109 R)
• M47: 17,518,808 km (0.099 R)
• M48: 19,198,493 km (0.099 R)
• M49: 19,296,031 km (0.086 R)
• M50: 19,983,433 km (0.094 R)
• M51: 20,131,834 km (0.109 R)
• M52: 20,828,960 km (0.109 R)
• M53: 21,130,101 km (0.04 R)
• M54: 21,432,737 km (0.109 R)
• M55: 21,584,579 km (0.064 R)
• M56: 22,298,011 km (0.067 R)
• M57: 22,967,312 km (0.11 R)
• M58: 23,695,555 km (0.114 R)
• M59: 24,062,518 km (0.109 R)
• M60: 24,802,130 km (0.114 R)
• M61: 25,441,960 km (0.057 R)
• M62: 25,871,605 km (0.077 R)
• M63: 26,792,530 km (0.063 R)
• M64: 27,284,408 km (0.117 R)
• M65: 27,834,479 km (0.113 R)
• M66: 28,777,843 km (0.055 R)
• M67: 29,675,430 km (0.117 R)
• M68: 30,354,605 km (0.058 R)
• M69: 30,582,143 km (0.119 R)
• M70: 30,753,133 km (0.1 R)
• M71: 31,038,865 km (0.11 R)
• M72: 31,268,049 km (0.117 R)
• M73: 31,555,427 km (0.11 R)
• M74: 31,901,447 km (0.09 R)
• M75: 32,364,602 km (0.089 R)
• M76: 32,830,150 km (0.073 R)
• M77: 34,239,811 km (0.09 R)
• M78: 34,358,143 km (0.097 R)
• M79: 35,789,196 km (0.054 R)
• M80: 36,029,600 km (0.115 R)
• M81: 36,451,616 km (0.054 R)
• M82: 36,572,491 km (0.081 R)
• M83: 36,875,127 km (0.093 R)
• M84: 40,697,951 km (0.05 R)
• M85: 40,885,996 km (0.075 R)
• M86: 41,074,489 km (0.099 R)
• M87: 41,263,281 km (0.042 R)
• M88: 41,704,745 km (0.06 R)
• M89: 42,084,424 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.2

Radius: 7.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 17.31 AU - 24.11 AU

Year: 29094 Days

Day: 24 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,170,615 km

• M1: 113,694 km (0.119 R)
• M2: 221,854 km (0.106 R)
• M3: 339,587 km (0.071 R)
• M4: 1,018,313 km (0.088 R)
• M5: 1,253,630 km (0.114 R)
• M6: 1,802,505 km (0.03 R)
• M7: 1,886,429 km (0.06 R)
• M8: 2,176,200 km (0.11 R)
• M9: 2,668,826 km (0.085 R)
• M10: 2,797,331 km (0.103 R)
• M11: 3,093,983 km (0.073 R)
• M12: 3,435,515 km (0.051 R)
• M13: 4,043,630 km (0.108 R)
• M14: 4,416,877 km (0.097 R)
• M15: 4,531,020 km (0.087 R)
• M16: 4,997,317 km (0.115 R)
• M17: 5,397,641 km (0.097 R)
• M18: 5,560,702 km (0.064 R)
• M19: 6,059,611 km (0.088 R)
• M20: 6,529,648 km (0.099 R)
• M21: 7,278,834 km (0.084 R)
• M22: 8,241,646 km (0.116 R)
• M23: 8,382,417 km (0.058 R)
• M24: 8,524,087 km (0.106 R)
• M25: 8,809,669 km (0.09 R)
• M26: 9,001,753 km (0.089 R)
• M27: 9,685,265 km (0.088 R)
• M28: 9,883,632 km (0.032 R)
• M29: 9,983,264 km (0.099 R)
• M30: 10,998,435 km (0.069 R)
• M31: 11,413,570 km (0.116 R)
• M32: 12,744,093 km (0.049 R)
• M33: 13,125,268 km (0.093 R)
• M34: 14,066,837 km (0.076 R)
• M35: 16,131,438 km (0.118 R)
• M36: 17,983,758 km (0.106 R)
• M37: 18,472,644 km (0.077 R)
• M38: 18,780,517 km (0.12 R)
• M39: 19,776,689 km (0.056 R)
• M40: 20,091,592 km (0.094 R)
• M41: 20,790,065 km (0.119 R)
• M42: 21,238,709 km (0.111 R)
• M43: 21,885,271 km (0.108 R)
• M44: 23,197,394 km (0.116 R)
• M45: 25,623,123 km (0.111 R)
• M46: 25,691,639 km (0.106 R)
• M47: 27,074,821 km (0.098 R)
• M48: 28,908,891 km (0.1 R)
• M49: 30,129,759 km (0.112 R)
• M50: 30,855,758 km (0.046 R)
• M51: 32,102,955 km (0.115 R)
• M52: 32,547,261 km (0.076 R)
• M53: 33,142,511 km (0.043 R)
• M54: 34,798,409 km (0.083 R)
• M55: 35,102,243 km (0.11 R)
• M56: 35,330,828 km (0.086 R)
• M57: 36,249,958 km (0.113 R)
• M58: 36,635,172 km (0.1 R)
• M59: 37,176,866 km (0.072 R)
• M60: 37,565,372 km (0.118 R)
• M61: 39,924,680 km (0.038 R)
• M62: 40,004,116 km (0.062 R)
• M63: 40,083,702 km (0.097 R)
• M64: 40,961,842 km (0.029 R)
• M65: 42,737,269 km (0.078 R)
• M66: 42,899,882 km (0.083 R)
• M67: 43,062,645 km (0.102 R)
• M68: 43,307,387 km (0.099 R)
• M69: 45,447,085 km (0.098 R)
• M70: 46,780,750 km (0.048 R)
• M71: 48,211,953 km (0.066 R)
• M72: 48,465,970 km (0.119 R)
• M73: 50,170,937 km (0.107 R)
• M74: 50,514,264 km (0.063 R)
• M75: 52,503,617 km (0.068 R)
• M76: 53,026,910 km (0.078 R)
• M77: 53,114,275 km (0.116 R)
• M78: 53,464,185 km (0.115 R)
• M79: 54,960,014 km (0.102 R)
• M80: 55,136,838 km (0.12 R)
• M81: 55,491,086 km (0.095 R)
• M82: 55,668,659 km (0.045 R)
• M83: 57,363,752 km (0.108 R)
• M84: 58,985,244 km (0.106 R)
• M85: 59,166,407 km (0.112 R)
• M86: 59,619,838 km (0.097 R)
• M87: 59,983,510 km (0.097 R)
• M88: 60,987,462 km (0.108 R)
• M89: 61,079,015 km (0.049 R)

Kuiper Belt

Range: 35.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit