🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.08 AU - 1.14 AU

Year: 425 Days

Day: 26.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,396,151 km

• M1: 45,627 km (0.119 R)
• M2: 1,027,887 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.47 AU - 2.15 AU

Year: 885 Days

Day: 42.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.33 AU - 2.33 AU

Year: 1293 Days

Day: 27.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,396,151 km

• M1: 530,773 km (0.108 R)

Asteroid Belt

Center: 8.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.4

Radius: 4.3

Gravity: 52.92 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.31 AU - 17.07 AU

Year: 18409 Days

Day: 21.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,396,151 km

• M1: 217,515 km (0.11 R)
• M2: 282,590 km (0.11 R)
• M3: 413,040 km (0.109 R)
• M4: 474,524 km (0.034 R)
• M5: 1,098,647 km (0.074 R)
• M6: 1,304,344 km (0.074 R)
• M7: 1,458,729 km (0.03 R)
• M8: 1,490,294 km (0.12 R)
• M9: 1,522,158 km (0.108 R)
• M10: 1,618,948 km (0.079 R)
• M11: 1,651,710 km (0.104 R)
• M12: 1,990,998 km (0.079 R)
• M13: 2,097,063 km (0.092 R)
• M14: 2,810,495 km (0.074 R)
• M15: 3,213,512 km (0.08 R)
• M16: 3,296,239 km (0.068 R)
• M17: 3,464,088 km (0.106 R)
• M18: 3,983,791 km (0.073 R)
• M19: 4,481,354 km (0.098 R)
• M20: 4,573,805 km (0.037 R)
• M21: 5,142,427 km (0.074 R)
• M22: 5,336,904 km (0.098 R)
• M23: 5,934,697 km (0.094 R)
• M24: 6,087,437 km (0.072 R)
• M25: 6,241,522 km (0.115 R)
• M26: 7,300,974 km (0.084 R)
• M27: 8,019,044 km (0.114 R)
• M28: 8,075,143 km (0.114 R)
• M29: 9,225,551 km (0.082 R)
• M30: 10,796,030 km (0.1 R)
• M31: 11,232,706 km (0.096 R)
• M32: 11,611,637 km (0.09 R)
• M33: 14,039,311 km (0.116 R)
• M34: 15,414,415 km (0.099 R)
• M35: 16,117,824 km (0.079 R)
• M36: 17,921,825 km (0.1 R)
• M37: 18,586,787 km (0.111 R)
• M38: 19,184,581 km (0.063 R)
• M39: 19,561,418 km (0.092 R)
• M40: 19,712,811 km (0.106 R)
• M41: 19,864,652 km (0.097 R)
• M42: 21,481,955 km (0.114 R)
• M43: 22,345,883 km (0.107 R)
• M44: 22,424,870 km (0.076 R)
• M45: 22,504,157 km (0.098 R)
• M46: 22,821,754 km (0.102 R)
• M47: 23,140,995 km (0.099 R)
• M48: 24,188,480 km (0.082 R)
• M49: 25,169,094 km (0.106 R)
• M50: 25,996,071 km (0.108 R)
• M51: 29,392,242 km (0.108 R)
• M52: 29,478,859 km (0.04 R)
• M53: 30,613,259 km (0.11 R)
• M54: 31,407,026 km (0.12 R)
• M55: 32,924,696 km (0.119 R)
• M56: 33,104,812 km (0.075 R)
• M57: 33,375,584 km (0.093 R)
• M58: 33,828,567 km (0.079 R)
• M59: 33,919,372 km (0.095 R)
• M60: 34,648,961 km (0.101 R)
• M61: 36,030,946 km (0.093 R)
• M62: 36,309,348 km (0.053 R)
• M63: 36,681,847 km (0.111 R)
• M64: 38,848,173 km (0.071 R)
• M65: 40,283,116 km (0.088 R)
• M66: 44,890,282 km (0.105 R)
• M67: 45,992,519 km (0.105 R)
• M68: 46,597,343 km (0.087 R)
• M69: 47,509,591 km (0.106 R)
• M70: 49,043,119 km (0.051 R)
• M71: 49,764,330 km (0.108 R)
• M72: 51,112,955 km (0.092 R)
• M73: 51,425,914 km (0.029 R)
• M74: 51,844,040 km (0.074 R)
• M75: 52,053,626 km (0.116 R)
• M76: 52,683,882 km (0.034 R)
• M77: 54,696,572 km (0.099 R)
• M78: 54,909,898 km (0.1 R)
• M79: 56,303,103 km (0.117 R)
• M80: 59,014,864 km (0.114 R)
• M81: 59,343,231 km (0.083 R)
• M82: 60,001,612 km (0.09 R)
• M83: 62,102,265 km (0.104 R)
• M84: 64,564,646 km (0.069 R)
• M85: 65,921,199 km (0.095 R)
• M86: 66,148,139 km (0.109 R)
• M87: 66,489,222 km (0.113 R)
• M88: 67,630,056 km (0.1 R)
• M89: 69,007,553 km (0.094 R)
• M90: 69,238,083 km (0.09 R)
• M91: 72,725,958 km (0.038 R)
• M92: 75,201,204 km (0.074 R)
• M93: 77,823,954 km (0.076 R)
• M94: 80,840,445 km (0.1 R)
• M95: 80,961,919 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.6

Radius: 6.1

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.91 AU - 22.41 AU

Year: 31681 Days

Day: 22.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,396,151 km

• M1: 200,611 km (0.113 R)
• M2: 701,165 km (0.031 R)
• M3: 1,021,005 km (0.04 R)
• M4: 1,324,091 km (0.115 R)
• M5: 1,622,838 km (0.098 R)
• M6: 2,246,511 km (0.116 R)
• M7: 2,638,607 km (0.078 R)
• M8: 2,749,160 km (0.095 R)
• M9: 3,324,962 km (0.118 R)
• M10: 3,979,154 km (0.086 R)
• M11: 4,495,416 km (0.034 R)
• M12: 4,716,671 km (0.09 R)
• M13: 5,078,249 km (0.102 R)
• M14: 5,542,751 km (0.082 R)
• M15: 5,732,291 km (0.118 R)
• M16: 7,427,983 km (0.098 R)
• M17: 7,742,288 km (0.112 R)
• M18: 8,168,193 km (0.066 R)
• M19: 8,275,904 km (0.057 R)
• M20: 8,438,217 km (0.119 R)
• M21: 8,601,728 km (0.092 R)
• M22: 8,876,390 km (0.084 R)
• M23: 9,660,881 km (0.101 R)
• M24: 10,292,782 km (0.1 R)
• M25: 11,235,398 km (0.088 R)
• M26: 11,475,503 km (0.113 R)
• M27: 11,717,104 km (0.089 R)
• M28: 12,021,685 km (0.116 R)
• M29: 13,202,162 km (0.041 R)
• M30: 13,455,431 km (0.114 R)
• M31: 14,484,365 km (0.117 R)
• M32: 14,614,814 km (0.037 R)
• M33: 14,811,087 km (0.107 R)
• M34: 15,471,861 km (0.079 R)
• M35: 15,872,783 km (0.09 R)
• M36: 16,685,099 km (0.072 R)
• M37: 17,789,132 km (0.059 R)
• M38: 18,845,442 km (0.095 R)
• M39: 21,165,855 km (0.045 R)
• M40: 21,984,155 km (0.099 R)
• M41: 22,059,104 km (0.065 R)
• M42: 22,510,291 km (0.117 R)
• M43: 26,545,993 km (0.046 R)
• M44: 26,705,613 km (0.072 R)
• M45: 26,865,534 km (0.093 R)
• M46: 29,137,925 km (0.066 R)
• M47: 29,632,795 km (0.095 R)
• M48: 30,966,011 km (0.05 R)
• M49: 31,724,622 km (0.1 R)
• M50: 33,950,040 km (0.069 R)
• M51: 34,557,856 km (0.082 R)
• M52: 36,668,532 km (0.049 R)
• M53: 37,381,366 km (0.052 R)
• M54: 38,549,427 km (0.115 R)
• M55: 38,911,304 km (0.104 R)
• M56: 42,218,015 km (0.094 R)
• M57: 44,093,673 km (0.063 R)
• M58: 44,661,547 km (0.097 R)
• M59: 45,422,551 km (0.084 R)
• M60: 45,709,181 km (0.118 R)
• M61: 46,764,743 km (0.12 R)
• M62: 49,684,295 km (0.086 R)
• M63: 49,979,452 km (0.06 R)
• M64: 52,361,948 km (0.112 R)
• M65: 53,063,711 km (0.103 R)
• M66: 56,619,204 km (0.09 R)
• M67: 57,030,448 km (0.096 R)
• M68: 57,959,451 km (0.11 R)
• M69: 59,414,290 km (0.11 R)
• M70: 60,146,123 km (0.032 R)
• M71: 62,465,788 km (0.12 R)
• M72: 63,743,503 km (0.092 R)
• M73: 67,300,940 km (0.11 R)
• M74: 67,736,569 km (0.114 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: 438 - 14,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit