🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.86 AU - 0.98 AU

Year: 338 Days

Day: 29.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.44 AU - 2 AU

Year: 864 Days

Day: 34.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.95 AU - 2.35 AU

Year: 1207 Days

Day: 14.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 95.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.95 AU - 2.65 AU

Year: 1336 Days

Day: 45.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,643,820 km

• M1: 766,390 km (0.11 R)
• M2: 974,181 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.01 AU - 2.73 AU

Year: 1397 Days

Day: 14.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.43 AU - 2.51 AU

Year: 1486 Days

Day: 23 Hours

Environment

Temp: -96 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 12.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.51 AU - 5.35 AU

Year: 3570 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 135.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 71,643,820 km

• M1: 203,154 km (0.083 R)
• M2: 297,550 km (0.106 R)
• M3: 496,515 km (0.071 R)
• M4: 700,417 km (0.071 R)
• M5: 913,445 km (0.071 R)
• M6: 1,007,093 km (0.104 R)
• M7: 1,285,943 km (0.061 R)
• M8: 1,428,809 km (0.083 R)
• M9: 1,692,102 km (0.075 R)
• M10: 1,876,556 km (0.114 R)
• M11: 2,095,866 km (0.102 R)
• M12: 2,208,813 km (0.061 R)
• M13: 2,367,386 km (0.114 R)
• M14: 2,470,310 km (0.115 R)
• M15: 2,589,988 km (0.048 R)
• M16: 2,773,096 km (0.114 R)
• M17: 3,120,163 km (0.045 R)
• M18: 3,786,771 km (0.112 R)
• M19: 3,873,238 km (0.118 R)
• M20: 4,030,615 km (0.067 R)
• M21: 4,172,285 km (0.08 R)
• M22: 4,497,211 km (0.094 R)
• M23: 4,625,865 km (0.096 R)
• M24: 4,924,463 km (0.061 R)
• M25: 5,076,155 km (0.028 R)
• M26: 5,345,431 km (0.117 R)
• M27: 5,678,885 km (0.101 R)
• M28: 6,140,693 km (0.102 R)
• M29: 6,490,004 km (0.068 R)
• M30: 7,143,598 km (0.105 R)
• M31: 7,576,534 km (0.077 R)
• M32: 7,686,039 km (0.07 R)
• M33: 8,241,945 km (0.049 R)
• M34: 8,399,920 km (0.085 R)
• M35: 8,513,465 km (0.116 R)
• M36: 8,833,904 km (0.063 R)
• M37: 8,926,206 km (0.087 R)
• M38: 9,676,140 km (0.084 R)
• M39: 9,819,006 km (0.116 R)
• M40: 10,082,896 km (0.104 R)
• M41: 10,373,266 km (0.048 R)
• M42: 11,236,296 km (0.082 R)
• M43: 12,122,364 km (0.075 R)
• M44: 12,224,988 km (0.043 R)
• M45: 12,638,776 km (0.11 R)
• M46: 13,347,272 km (0.116 R)
• M47: 13,479,965 km (0.11 R)
• M48: 13,853,660 km (0.046 R)
• M49: 14,095,859 km (0.093 R)
• M50: 14,611,523 km (0.078 R)
• M51: 14,693,503 km (0.064 R)
• M52: 15,105,795 km (0.115 R)
• M53: 15,271,699 km (0.032 R)
• M54: 15,410,525 km (0.048 R)
• M55: 15,577,626 km (0.09 R)
• M56: 15,773,300 km (0.026 R)
• M57: 15,857,524 km (0.076 R)
• M58: 16,792,810 km (0.066 R)
• M59: 17,310,568 km (0.075 R)
• M60: 17,542,295 km (0.099 R)
• M61: 17,687,704 km (0.05 R)
• M62: 17,950,398 km (0.119 R)
• M63: 18,391,113 km (0.098 R)
• M64: 18,479,675 km (0.037 R)
• M65: 18,894,959 km (0.098 R)
• M66: 19,253,396 km (0.113 R)
• M67: 19,403,442 km (0.064 R)
• M68: 19,553,788 km (0.072 R)
• M69: 19,674,364 km (0.081 R)
• M70: 19,977,000 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 12.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.68 AU - 9.54 AU

Year: 8843 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,643,820 km

• M1: 357,240 km (0.065 R)
• M2: 497,413 km (0.076 R)
• M3: 626,067 km (0.075 R)
• M4: 743,501 km (0.118 R)
• M5: 1,277,715 km (0.115 R)
• M6: 1,692,999 km (0.038 R)
• M7: 1,881,343 km (0.084 R)
• M8: 2,186,373 km (0.083 R)
• M9: 2,297,973 km (0.057 R)
• M10: 2,411,518 km (0.064 R)
• M11: 2,803,913 km (0.083 R)
• M12: 3,007,815 km (0.081 R)
• M13: 3,365,802 km (0.084 R)
• M14: 3,561,028 km (0.084 R)
• M15: 3,849,602 km (0.074 R)
• M16: 4,285,381 km (0.107 R)
• M17: 4,426,302 km (0.084 R)
• M18: 4,592,655 km (0.106 R)
• M19: 4,737,017 km (0.074 R)
• M20: 5,204,061 km (0.09 R)
• M21: 5,557,710 km (0.066 R)
• M22: 5,711,647 km (0.058 R)
• M23: 6,050,187 km (0.046 R)
• M24: 6,368,531 km (0.109 R)
• M25: 6,856,519 km (0.11 R)
• M26: 7,497,696 km (0.059 R)
• M27: 7,983,889 km (0.12 R)
• M28: 8,866,965 km (0.07 R)
• M29: 9,874,207 km (0.102 R)
• M30: 10,061,205 km (0.11 R)
• M31: 10,407,075 km (0.06 R)
• M32: 11,078,470 km (0.05 R)
• M33: 11,501,084 km (0.107 R)
• M34: 11,896,023 km (0.075 R)
• M35: 12,429,339 km (0.09 R)
• M36: 12,902,667 km (0.026 R)
• M37: 13,278,606 km (0.059 R)
• M38: 13,485,201 km (0.071 R)
• M39: 13,588,872 km (0.033 R)
• M40: 14,076,412 km (0.102 R)
• M41: 14,392,811 km (0.036 R)
• M42: 14,782,663 km (0.112 R)
• M43: 15,936,960 km (0.096 R)
• M44: 16,450,979 km (0.091 R)
• M45: 17,646,415 km (0.116 R)
• M46: 17,835,657 km (0.092 R)
• M47: 18,025,795 km (0.07 R)
• M48: 19,491,705 km (0.115 R)
• M49: 20,001,983 km (0.102 R)
• M50: 20,159,809 km (0.065 R)
• M51: 20,516,600 km (0.108 R)
• M52: 20,795,600 km (0.025 R)
• M53: 21,680,471 km (0.096 R)
• M54: 21,802,094 km (0.119 R)
• M55: 22,659,889 km (0.032 R)
• M56: 22,742,167 km (0.069 R)
• M57: 23,362,400 km (0.12 R)
• M58: 24,071,943 km (0.092 R)
• M59: 24,492,762 km (0.066 R)
• M60: 24,577,135 km (0.086 R)
• M61: 24,746,330 km (0.056 R)
• M62: 25,427,000 km (0.083 R)
• M63: 25,555,206 km (0.071 R)
• M64: 26,676,143 km (0.107 R)
• M65: 26,980,724 km (0.119 R)
• M66: 27,330,185 km (0.089 R)
• M67: 27,505,513 km (0.096 R)
• M68: 28,210,418 km (0.118 R)
• M69: 28,876,727 km (0.062 R)
• M70: 29,278,996 km (0.114 R)
• M71: 29,593,152 km (0.1 R)
• M72: 29,908,354 km (0.094 R)
• M73: 30,043,890 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586

Radius: 4.5

Gravity: 28.94 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.56 AU - 15.16 AU

Year: 19757 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 71,643,820 km

• M1: 485,146 km (0.063 R)
• M2: 1,055,862 km (0.117 R)
• M3: 1,108,071 km (0.065 R)
• M4: 1,187,957 km (0.077 R)
• M5: 1,706,313 km (0.117 R)
• M6: 2,021,067 km (0.044 R)
• M7: 2,422,438 km (0.044 R)
• M8: 2,526,558 km (0.09 R)
• M9: 2,920,898 km (0.111 R)
• M10: 4,049,614 km (0.033 R)
• M11: 4,466,843 km (0.092 R)
• M12: 5,296,812 km (0.101 R)
• M13: 5,477,526 km (0.074 R)
• M14: 5,568,631 km (0.071 R)
• M15: 5,660,185 km (0.089 R)
• M16: 5,706,261 km (0.107 R)
• M17: 5,844,938 km (0.038 R)
• M18: 5,984,812 km (0.09 R)
• M19: 6,078,610 km (0.086 R)
• M20: 6,363,145 km (0.099 R)
• M21: 8,159,217 km (0.114 R)
• M22: 9,437,382 km (0.104 R)
• M23: 9,546,738 km (0.102 R)
• M24: 9,601,491 km (0.117 R)
• M25: 9,711,445 km (0.09 R)
• M26: 10,099,502 km (0.059 R)
• M27: 10,605,741 km (0.1 R)
• M28: 10,776,432 km (0.027 R)
• M29: 12,114,286 km (0.093 R)
• M30: 12,531,814 km (0.047 R)
• M31: 13,075,602 km (0.031 R)
• M32: 13,319,596 km (0.114 R)
• M33: 14,436,643 km (0.076 R)
• M34: 16,298,538 km (0.102 R)
• M35: 16,561,232 km (0.093 R)
• M36: 17,558,601 km (0.025 R)
• M37: 18,166,417 km (0.106 R)
• M38: 20,807,568 km (0.111 R)
• M39: 20,949,835 km (0.118 R)
• M40: 21,092,402 km (0.111 R)
• M41: 21,163,910 km (0.055 R)
• M42: 21,882,578 km (0.029 R)
• M43: 22,828,785 km (0.061 R)
• M44: 23,862,805 km (0.116 R)
• M45: 24,011,655 km (0.112 R)
• M46: 25,214,422 km (0.06 R)
• M47: 25,442,110 km (0.046 R)
• M48: 29,255,958 km (0.082 R)
• M49: 30,136,341 km (0.044 R)
• M50: 32,251,506 km (0.115 R)
• M51: 32,911,980 km (0.109 R)
• M52: 33,660,269 km (0.075 R)
• M53: 34,414,093 km (0.111 R)
• M54: 34,498,316 km (0.076 R)
• M55: 34,582,390 km (0.101 R)
• M56: 35,427,917 km (0.064 R)
• M57: 36,023,915 km (0.109 R)
• M58: 37,053,149 km (0.102 R)
• M59: 37,657,973 km (0.107 R)
• M60: 38,614,950 km (0.081 R)
• M61: 38,877,495 km (0.089 R)
• M62: 39,052,674 km (0.066 R)
• M63: 40,198,294 km (0.03 R)
• M64: 41,354,985 km (0.113 R)
• M65: 41,444,295 km (0.101 R)
• M66: 42,252,123 km (0.111 R)
• M67: 42,793,369 km (0.077 R)
• M68: 43,246,351 km (0.072 R)
• M69: 43,427,963 km (0.107 R)
• M70: 44,156,803 km (0.111 R)
• M71: 45,442,148 km (0.073 R)
• M72: 46,646,710 km (0.119 R)
• M73: 47,673,999 km (0.111 R)
• M74: 50,036,598 km (0.079 R)
• M75: 50,227,186 km (0.107 R)
• M76: 51,472,289 km (0.03 R)
• M77: 52,436,896 km (0.062 R)
• M78: 53,115,771 km (0.114 R)
• M79: 53,699,801 km (0.119 R)
• M80: 54,678,171 km (0.079 R)
• M81: 55,761,110 km (0.081 R)
• M82: 56,652,265 km (0.039 R)
• M83: 57,149,528 km (0.054 R)
• M84: 57,648,138 km (0.068 R)
• M85: 58,048,163 km (0.056 R)
• M86: 58,248,474 km (0.114 R)
• M87: 58,448,935 km (0.095 R)
• M88: 58,649,696 km (0.054 R)
• M89: 58,850,755 km (0.084 R)
• M90: 59,253,473 km (0.091 R)
• M91: 59,556,109 km (0.098 R)
• M92: 60,873,318 km (0.091 R)
• M93: 63,227,390 km (0.103 R)
• M94: 63,433,536 km (0.056 R)
• M95: 64,260,214 km (0.115 R)
• M96: 66,656,622 km (0.095 R)
• M97: 69,188,267 km (0.089 R)
• M98: 70,572,646 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 12,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit