🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.59 AU

Year: 249 Days

Day: 14.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,148,068 km

• M1: 297,101 km (0.06 R)
• M2: 466,446 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 10.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.92 AU

Year: 479 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,148,068 km

• M1: 129,552 km (0.113 R)
• M2: 192,832 km (0.067 R)
• M3: 264,339 km (0.037 R)
• M4: 328,517 km (0.115 R)
• M5: 481,705 km (0.06 R)
• M6: 579,093 km (0.096 R)
• M7: 668,702 km (0.093 R)
• M8: 739,313 km (0.059 R)
• M9: 815,458 km (0.085 R)
• M10: 964,607 km (0.03 R)
• M11: 1,129,614 km (0.106 R)
• M12: 1,202,767 km (0.082 R)
• M13: 1,280,857 km (0.053 R)
• M14: 1,350,719 km (0.072 R)
• M15: 1,415,196 km (0.111 R)
• M16: 1,491,042 km (0.068 R)
• M17: 1,589,777 km (0.119 R)
• M18: 1,654,403 km (0.028 R)
• M19: 2,006,706 km (0.066 R)
• M20: 2,215,844 km (0.104 R)
• M21: 2,382,496 km (0.044 R)
• M22: 2,452,956 km (0.109 R)
• M23: 2,600,011 km (0.039 R)
• M24: 3,072,591 km (0.103 R)
• M25: 3,153,972 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.3

Radius: 8.8

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.13 AU - 5.79 AU

Year: 7132 Days

Day: 9.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,148,068 km

• M1: 166,502 km (0.099 R)
• M2: 235,018 km (0.065 R)
• M3: 309,518 km (0.064 R)
• M4: 417,378 km (0.091 R)
• M5: 777,011 km (0.088 R)
• M6: 1,236,576 km (0.091 R)
• M7: 1,345,034 km (0.107 R)
• M8: 1,571,526 km (0.057 R)
• M9: 2,082,702 km (0.091 R)
• M10: 2,234,843 km (0.105 R)
• M11: 2,831,289 km (0.083 R)
• M12: 2,903,246 km (0.118 R)
• M13: 2,975,801 km (0.051 R)
• M14: 3,398,564 km (0.041 R)
• M15: 3,578,231 km (0.065 R)
• M16: 3,840,177 km (0.11 R)
• M17: 3,946,841 km (0.075 R)
• M18: 4,027,474 km (0.1 R)
• M19: 4,217,613 km (0.09 R)
• M20: 4,466,544 km (0.089 R)
• M21: 4,522,493 km (0.049 R)
• M22: 4,663,564 km (0.103 R)
• M23: 4,978,916 km (0.105 R)
• M24: 5,212,588 km (0.1 R)
• M25: 5,904,478 km (0.112 R)
• M26: 6,245,562 km (0.118 R)
• M27: 6,339,808 km (0.032 R)
• M28: 6,753,297 km (0.114 R)
• M29: 7,274,196 km (0.115 R)
• M30: 7,943,497 km (0.081 R)
• M31: 8,458,413 km (0.099 R)
• M32: 8,632,545 km (0.112 R)
• M33: 8,984,250 km (0.092 R)
• M34: 9,774,426 km (0.103 R)
• M35: 9,957,085 km (0.114 R)
• M36: 10,177,891 km (0.108 R)
• M37: 10,736,789 km (0.069 R)
• M38: 11,690,475 km (0.098 R)
• M39: 12,275,552 km (0.09 R)
• M40: 12,551,860 km (0.115 R)
• M41: 12,750,526 km (0.101 R)
• M42: 12,910,296 km (0.094 R)
• M43: 13,637,043 km (0.106 R)
• M44: 14,128,920 km (0.071 R)
• M45: 14,294,077 km (0.036 R)
• M46: 14,961,582 km (0.116 R)
• M47: 15,341,561 km (0.105 R)
• M48: 15,553,990 km (0.106 R)
• M49: 15,639,261 km (0.096 R)
• M50: 15,981,690 km (0.03 R)
• M51: 18,448,260 km (0.094 R)
• M52: 19,909,981 km (0.109 R)
• M53: 20,514,506 km (0.077 R)
• M54: 20,654,828 km (0.052 R)
• M55: 21,361,379 km (0.116 R)
• M56: 21,503,647 km (0.076 R)
• M57: 22,219,622 km (0.12 R)
• M58: 24,463,740 km (0.103 R)
• M59: 25,814,309 km (0.079 R)
• M60: 26,371,412 km (0.085 R)
• M61: 26,728,053 km (0.115 R)
• M62: 27,086,340 km (0.113 R)
• M63: 27,755,791 km (0.118 R)
• M64: 28,066,505 km (0.068 R)
• M65: 28,274,446 km (0.09 R)
• M66: 28,430,627 km (0.12 R)
• M67: 28,535,046 km (0.064 R)
• M68: 28,691,675 km (0.068 R)
• M69: 29,743,797 km (0.05 R)
• M70: 30,168,056 km (0.072 R)
• M71: 30,381,084 km (0.095 R)
• M72: 31,130,270 km (0.071 R)
• M73: 32,537,686 km (0.092 R)
• M74: 32,701,347 km (0.118 R)
• M75: 32,920,059 km (0.049 R)
• M76: 33,029,714 km (0.042 R)
• M77: 33,084,467 km (0.079 R)
• M78: 33,855,195 km (0.092 R)
• M79: 35,695,099 km (0.119 R)
• M80: 36,145,987 km (0.045 R)
• M81: 36,882,757 km (0.101 R)
• M82: 37,567,316 km (0.101 R)
• M83: 37,911,092 km (0.069 R)
• M84: 37,968,538 km (0.119 R)
• M85: 38,083,429 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.1

Radius: 9.3

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.79 AU - 6.25 AU

Year: 8374 Days

Day: 5.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,148,068 km

• M1: 127,757 km (0.114 R)
• M2: 241,451 km (0.116 R)
• M3: 316,998 km (0.076 R)
• M4: 701,764 km (0.112 R)
• M5: 911,649 km (0.119 R)
• M6: 1,327,083 km (0.092 R)
• M7: 1,434,195 km (0.087 R)
• M8: 1,522,158 km (0.119 R)
• M9: 1,680,433 km (0.082 R)
• M10: 1,773,333 km (0.09 R)
• M11: 1,940,135 km (0.104 R)
• M12: 2,419,147 km (0.099 R)
• M13: 3,601,868 km (0.096 R)
• M14: 3,845,114 km (0.12 R)
• M15: 3,906,748 km (0.11 R)
• M16: 4,315,450 km (0.064 R)
• M17: 4,508,880 km (0.07 R)
• M18: 4,639,329 km (0.092 R)
• M19: 4,937,478 km (0.109 R)
• M20: 5,833,868 km (0.107 R)
• M21: 5,904,927 km (0.117 R)
• M22: 6,155,803 km (0.08 R)
• M23: 6,300,763 km (0.114 R)
• M24: 6,705,276 km (0.114 R)
• M25: 7,004,771 km (0.036 R)
• M26: 7,194,162 km (0.07 R)
• M27: 7,308,604 km (0.113 R)
• M28: 7,578,030 km (0.041 R)
• M29: 7,694,566 km (0.091 R)
• M30: 8,087,261 km (0.102 R)
• M31: 8,246,134 km (0.092 R)
• M32: 8,688,495 km (0.077 R)
• M33: 8,932,938 km (0.113 R)
• M34: 9,056,206 km (0.084 R)
• M35: 9,722,366 km (0.085 R)
• M36: 10,404,382 km (0.12 R)
• M37: 11,278,483 km (0.105 R)
• M38: 11,367,194 km (0.108 R)
• M39: 12,039,936 km (0.063 R)
• M40: 12,221,398 km (0.114 R)
• M41: 12,679,467 km (0.092 R)
• M42: 13,564,937 km (0.112 R)
• M43: 14,711,903 km (0.057 R)
• M44: 14,906,081 km (0.106 R)
• M45: 15,248,062 km (0.118 R)
• M46: 15,740,838 km (0.09 R)
• M47: 17,506,840 km (0.114 R)
• M48: 21,277,455 km (0.112 R)
• M49: 21,387,110 km (0.073 R)
• M50: 21,994,178 km (0.044 R)
• M51: 22,160,681 km (0.093 R)
• M52: 22,718,681 km (0.115 R)
• M53: 23,281,468 km (0.065 R)
• M54: 24,420,656 km (0.111 R)
• M55: 24,823,672 km (0.071 R)
• M56: 25,112,845 km (0.115 R)
• M57: 26,812,127 km (0.092 R)
• M58: 27,466,468 km (0.09 R)
• M59: 29,338,386 km (0.109 R)
• M60: 29,521,793 km (0.117 R)
• M61: 29,644,164 km (0.082 R)
• M62: 30,939,981 km (0.12 R)
• M63: 31,500,973 km (0.108 R)
• M64: 32,569,850 km (0.077 R)
• M65: 32,822,970 km (0.106 R)
• M66: 33,076,987 km (0.079 R)
• M67: 34,356,049 km (0.106 R)
• M68: 34,420,376 km (0.103 R)
• M69: 35,586,192 km (0.12 R)
• M70: 36,043,064 km (0.086 R)
• M71: 36,633,227 km (0.115 R)
• M72: 37,094,438 km (0.101 R)
• M73: 37,756,857 km (0.098 R)
• M74: 38,022,842 km (0.047 R)
• M75: 38,958,726 km (0.094 R)
• M76: 39,160,384 km (0.093 R)
• M77: 41,126,399 km (0.118 R)
• M78: 41,194,766 km (0.098 R)
• M79: 41,811,857 km (0.1 R)
• M80: 42,847,074 km (0.074 R)
• M81: 42,985,751 km (0.106 R)
• M82: 44,731,559 km (0.043 R)
• M83: 44,942,641 km (0.082 R)
• M84: 45,154,023 km (0.085 R)
• M85: 45,790,263 km (0.113 R)
• M86: 46,500,553 km (0.08 R)
• M87: 47,932,055 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 20,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit