🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.7 AU

Year: 174 Days

Day: 34.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,500,721 km

• M1: 159,920 km (0.054 R)
• M2: 335,997 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.62 AU

Year: 174 Days

Day: 20.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.41 AU - 2.15 AU

Year: 914 Days

Day: 28.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,500,721 km

• M1: 1,765,105 km (0.092 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.3

Radius: 14.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.09 AU - 6.63 AU

Year: 4778 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,500,721 km

• M1: 183,706 km (0.036 R)
• M2: 301,141 km (0.103 R)
• M3: 708,047 km (0.086 R)
• M4: 812,167 km (0.099 R)
• M5: 1,038,359 km (0.054 R)
• M6: 1,417,889 km (0.058 R)
• M7: 1,538,913 km (0.089 R)
• M8: 1,974,243 km (0.056 R)
• M9: 2,110,676 km (0.045 R)
• M10: 2,232,898 km (0.06 R)
• M11: 2,595,224 km (0.114 R)
• M12: 2,783,717 km (0.067 R)
• M13: 2,996,296 km (0.066 R)
• M14: 3,335,584 km (0.101 R)
• M15: 3,857,531 km (0.091 R)
• M16: 3,986,634 km (0.082 R)
• M17: 4,293,608 km (0.109 R)
• M18: 4,382,769 km (0.101 R)
• M19: 4,563,034 km (0.118 R)
• M20: 4,722,805 km (0.062 R)
• M21: 4,861,332 km (0.064 R)
• M22: 5,356,651 km (0.094 R)
• M23: 5,769,691 km (0.112 R)
• M24: 8,041,334 km (0.118 R)
• M25: 8,458,413 km (0.119 R)
• M26: 8,627,309 km (0.108 R)
• M27: 9,054,262 km (0.112 R)
• M28: 9,169,302 km (0.111 R)
• M29: 9,371,858 km (0.09 R)
• M30: 9,693,044 km (0.078 R)
• M31: 9,899,340 km (0.115 R)
• M32: 10,137,051 km (0.043 R)
• M33: 10,286,499 km (0.12 R)
• M34: 11,446,481 km (0.052 R)
• M35: 12,264,033 km (0.087 R)
• M36: 12,841,032 km (0.118 R)
• M37: 12,938,121 km (0.112 R)
• M38: 13,525,592 km (0.1 R)
• M39: 13,624,327 km (0.096 R)
• M40: 13,723,361 km (0.082 R)
• M41: 14,021,808 km (0.077 R)
• M42: 14,557,668 km (0.103 R)
• M43: 14,658,946 km (0.112 R)
• M44: 15,374,173 km (0.093 R)
• M45: 15,684,140 km (0.098 R)
• M46: 15,996,201 km (0.09 R)
• M47: 16,100,770 km (0.065 R)
• M48: 16,205,489 km (0.094 R)
• M49: 16,450,679 km (0.065 R)
• M50: 16,661,912 km (0.114 R)
• M51: 16,874,041 km (0.07 R)
• M52: 17,193,882 km (0.044 R)
• M53: 17,336,748 km (0.039 R)
• M54: 17,551,570 km (0.041 R)
• M55: 17,911,802 km (0.086 R)
• M56: 19,007,157 km (0.116 R)
• M57: 19,563,063 km (0.104 R)
• M58: 19,861,660 km (0.108 R)
• M59: 20,577,038 km (0.092 R)
• M60: 21,531,023 km (0.076 R)
• M61: 22,304,743 km (0.101 R)
• M62: 22,851,673 km (0.104 R)
• M63: 23,958,997 km (0.091 R)
• M64: 24,438,907 km (0.11 R)
• M65: 24,680,058 km (0.07 R)
• M66: 25,043,282 km (0.095 R)
• M67: 25,530,223 km (0.087 R)
• M68: 25,815,805 km (0.065 R)
• M69: 27,259,574 km (0.12 R)
• M70: 27,467,964 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.5

Radius: 9.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.8 AU - 6 AU

Year: 4831 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,500,721 km

• M1: 138,228 km (0.115 R)
• M2: 225,594 km (0.085 R)
• M3: 335,398 km (0.032 R)
• M4: 402,119 km (0.096 R)
• M5: 579,542 km (0.119 R)
• M6: 642,373 km (0.107 R)
• M7: 730,337 km (0.088 R)
• M8: 1,002,755 km (0.079 R)
• M9: 1,469,649 km (0.088 R)
• M10: 1,588,729 km (0.047 R)
• M11: 1,943,725 km (0.071 R)
• M12: 2,075,072 km (0.071 R)
• M13: 2,175,602 km (0.077 R)
• M14: 2,323,704 km (0.083 R)
• M15: 2,416,454 km (0.107 R)
• M16: 2,486,915 km (0.112 R)
• M17: 2,702,336 km (0.07 R)
• M18: 3,241,935 km (0.068 R)
• M19: 3,385,250 km (0.05 R)
• M20: 3,664,998 km (0.05 R)
• M21: 3,800,833 km (0.053 R)
• M22: 3,883,112 km (0.113 R)
• M23: 3,965,989 km (0.08 R)
• M24: 4,049,465 km (0.059 R)
• M25: 4,133,688 km (0.111 R)
• M26: 4,403,862 km (0.092 R)
• M27: 4,797,903 km (0.12 R)
• M28: 5,172,945 km (0.105 R)
• M29: 5,294,867 km (0.086 R)
• M30: 6,143,386 km (0.076 R)
• M31: 6,386,632 km (0.105 R)
• M32: 6,533,986 km (0.117 R)
• M33: 6,633,020 km (0.088 R)
• M34: 6,849,039 km (0.112 R)
• M35: 7,254,150 km (0.093 R)
• M36: 7,597,627 km (0.093 R)
• M37: 7,753,957 km (0.083 R)
• M38: 7,911,483 km (0.103 R)
• M39: 8,479,656 km (0.111 R)
• M40: 8,914,537 km (0.1 R)
• M41: 8,987,840 km (0.092 R)
• M42: 9,097,944 km (0.042 R)
• M43: 9,617,946 km (0.055 R)
• M44: 9,693,044 km (0.116 R)
• M45: 9,900,537 km (0.083 R)
• M46: 10,590,033 km (0.069 R)
• M47: 11,275,042 km (0.103 R)
• M48: 11,693,018 km (0.068 R)
• M49: 11,873,733 km (0.091 R)
• M50: 12,687,844 km (0.079 R)
• M51: 12,790,917 km (0.107 R)
• M52: 12,852,851 km (0.118 R)
• M53: 12,935,728 km (0.05 R)
• M54: 13,039,399 km (0.108 R)
• M55: 13,394,096 km (0.036 R)
• M56: 13,688,654 km (0.081 R)
• M57: 13,794,270 km (0.026 R)
• M58: 14,412,857 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 14.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.11 AU - 6.51 AU

Year: 6103 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 27,500,721 km

• M1: 223,050 km (0.117 R)
• M2: 618,138 km (0.102 R)
• M3: 796,309 km (0.056 R)
• M4: 1,348,475 km (0.084 R)
• M5: 1,475,933 km (0.105 R)
• M6: 1,783,506 km (0.026 R)
• M7: 1,904,231 km (0.119 R)
• M8: 2,327,444 km (0.11 R)
• M9: 2,482,726 km (0.072 R)
• M10: 2,641,450 km (0.034 R)
• M11: 2,757,089 km (0.106 R)
• M12: 3,041,624 km (0.09 R)
• M13: 3,212,165 km (0.036 R)
• M14: 3,665,447 km (0.104 R)
• M15: 4,438,569 km (0.107 R)
• M16: 5,203,313 km (0.039 R)
• M17: 5,856,906 km (0.113 R)
• M18: 6,131,867 km (0.075 R)
• M19: 6,442,432 km (0.105 R)
• M20: 6,758,233 km (0.076 R)
• M21: 7,405,095 km (0.098 R)
• M22: 7,536,890 km (0.093 R)
• M23: 7,736,005 km (0.087 R)
• M24: 8,515,560 km (0.112 R)
• M25: 8,653,788 km (0.1 R)
• M26: 8,967,495 km (0.099 R)
• M27: 9,143,272 km (0.07 R)
• M28: 9,894,553 km (0.091 R)
• M29: 10,039,962 km (0.114 R)
• M30: 10,554,429 km (0.119 R)
• M31: 10,777,479 km (0.11 R)
• M32: 11,077,423 km (0.109 R)
• M33: 11,647,241 km (0.108 R)
• M34: 12,697,119 km (0.052 R)
• M35: 13,013,968 km (0.068 R)
• M36: 13,777,216 km (0.081 R)
• M37: 13,898,989 km (0.07 R)
• M38: 14,102,890 km (0.076 R)
• M39: 14,431,108 km (0.103 R)
• M40: 15,137,061 km (0.075 R)
• M41: 15,599,916 km (0.084 R)
• M42: 16,024,625 km (0.096 R)
• M43: 16,410,288 km (0.057 R)
• M44: 16,755,560 km (0.118 R)
• M45: 17,321,937 km (0.056 R)
• M46: 18,250,043 km (0.111 R)
• M47: 18,473,392 km (0.118 R)
• M48: 18,697,639 km (0.111 R)
• M49: 19,467,021 km (0.069 R)
• M50: 19,649,531 km (0.098 R)
• M51: 20,016,345 km (0.107 R)
• M52: 20,663,655 km (0.094 R)
• M53: 21,600,437 km (0.055 R)
• M54: 21,789,379 km (0.103 R)
• M55: 22,838,808 km (0.082 R)
• M56: 22,934,999 km (0.079 R)
• M57: 23,369,731 km (0.041 R)
• M58: 23,466,670 km (0.097 R)
• M59: 23,660,998 km (0.073 R)
• M60: 24,247,272 km (0.117 R)
• M61: 24,394,476 km (0.08 R)
• M62: 24,838,183 km (0.109 R)
• M63: 25,135,584 km (0.119 R)
• M64: 25,934,137 km (0.098 R)
• M65: 26,084,782 km (0.103 R)
• M66: 26,437,534 km (0.048 R)
• M67: 27,351,577 km (0.039 R)
• M68: 28,224,481 km (0.057 R)
• M69: 29,997,664 km (0.081 R)
• M70: 30,261,555 km (0.106 R)
• M71: 30,367,321 km (0.066 R)
• M72: 30,738,323 km (0.107 R)
• M73: 31,110,822 km (0.042 R)
• M74: 31,968,018 km (0.1 R)
• M75: 32,237,593 km (0.042 R)
• M76: 32,724,534 km (0.1 R)
• M77: 32,887,297 km (0.11 R)
• M78: 32,996,054 km (0.094 R)
• M79: 33,268,472 km (0.116 R)
• M80: 33,815,402 km (0.033 R)
• M81: 34,200,018 km (0.053 R)
• M82: 36,256,989 km (0.12 R)
• M83: 36,369,337 km (0.077 R)
• M84: 37,102,366 km (0.105 R)
• M85: 37,669,492 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.4

Radius: 4.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.01 AU - 13.85 AU

Year: 15865 Days

Day: 21.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,500,721 km

• M1: 147,952 km (0.091 R)
• M2: 338,091 km (0.062 R)
• M3: 471,832 km (0.096 R)
• M4: 667,805 km (0.073 R)
• M5: 811,718 km (0.1 R)
• M6: 1,142,629 km (0.077 R)
• M7: 1,389,465 km (0.087 R)
• M8: 1,465,311 km (0.063 R)
• M9: 1,948,063 km (0.046 R)
• M10: 2,033,035 km (0.096 R)
• M11: 2,136,706 km (0.079 R)
• M12: 2,699,344 km (0.073 R)
• M13: 2,890,231 km (0.114 R)
• M14: 3,006,768 km (0.103 R)
• M15: 3,085,456 km (0.112 R)
• M16: 3,204,686 km (0.088 R)
• M17: 3,447,633 km (0.103 R)
• M18: 3,717,657 km (0.054 R)
• M19: 3,823,273 km (0.053 R)
• M20: 3,908,544 km (0.026 R)
• M21: 4,477,763 km (0.111 R)
• M22: 4,658,178 km (0.073 R)
• M23: 4,703,656 km (0.1 R)
• M24: 4,840,987 km (0.107 R)
• M25: 4,910,101 km (0.11 R)
• M26: 5,716,434 km (0.076 R)
• M27: 5,813,972 km (0.103 R)
• M28: 7,581,470 km (0.102 R)
• M29: 7,769,365 km (0.066 R)
• M30: 7,931,679 km (0.102 R)
• M31: 8,985,596 km (0.052 R)
• M32: 9,127,564 km (0.082 R)
• M33: 9,384,873 km (0.071 R)
• M34: 9,471,191 km (0.09 R)
• M35: 9,702,619 km (0.095 R)
• M36: 9,965,163 km (0.11 R)
• M37: 10,378,352 km (0.091 R)
• M38: 10,437,892 km (0.049 R)
• M39: 10,527,352 km (0.063 R)
• M40: 10,978,240 km (0.047 R)
• M41: 13,164,762 km (0.115 R)
• M42: 13,520,356 km (0.092 R)
• M43: 13,878,942 km (0.082 R)
• M44: 14,472,696 km (0.085 R)
• M45: 14,806,150 km (0.09 R)
• M46: 15,924,095 km (0.068 R)
• M47: 16,684,501 km (0.051 R)
• M48: 16,928,944 km (0.092 R)
• M49: 18,312,275 km (0.077 R)
• M50: 18,492,242 km (0.108 R)
• M51: 18,745,062 km (0.112 R)
• M52: 19,364,098 km (0.113 R)
• M53: 19,694,560 km (0.064 R)
• M54: 20,175,068 km (0.116 R)
• M55: 22,983,319 km (0.091 R)
• M56: 23,567,200 km (0.115 R)
• M57: 24,037,835 km (0.087 R)
• M58: 24,749,771 km (0.08 R)
• M59: 26,234,530 km (0.09 R)
• M60: 27,336,169 km (0.034 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit