🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 300 Days

Day: 30 Hours

Environment

Temp: -119 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 10.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.79 AU - 2.95 AU

Year: 3139 Days

Day: 11.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,167,254 km

• M1: 130,300 km (0.116 R)
• M2: 224,247 km (0.074 R)
• M3: 369,058 km (0.077 R)
• M4: 486,343 km (0.104 R)
• M5: 737,817 km (0.104 R)
• M6: 870,211 km (0.12 R)
• M7: 944,262 km (0.115 R)
• M8: 1,020,557 km (0.086 R)
• M9: 1,200,523 km (0.119 R)
• M10: 1,321,099 km (0.047 R)
• M11: 1,440,478 km (0.092 R)
• M12: 1,603,390 km (0.117 R)
• M13: 1,678,488 km (0.086 R)
• M14: 1,838,259 km (0.039 R)
• M15: 1,904,979 km (0.103 R)
• M16: 2,122,495 km (0.079 R)
• M17: 2,308,894 km (0.073 R)
• M18: 2,650,126 km (0.083 R)
• M19: 2,865,398 km (0.095 R)
• M20: 2,943,189 km (0.062 R)
• M21: 3,036,089 km (0.11 R)
• M22: 3,108,195 km (0.086 R)
• M23: 3,395,124 km (0.107 R)
• M24: 3,522,880 km (0.118 R)
• M25: 4,129,649 km (0.068 R)
• M26: 4,290,467 km (0.1 R)
• M27: 4,676,729 km (0.099 R)
• M28: 4,751,976 km (0.071 R)
• M29: 5,307,433 km (0.033 R)
• M30: 5,447,457 km (0.111 R)
• M31: 5,570,875 km (0.106 R)
• M32: 6,037,620 km (0.115 R)
• M33: 6,119,750 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 11.5

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.58 AU - 6.22 AU

Year: 8102 Days

Day: 12.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,167,254 km

• M1: 270,473 km (0.106 R)
• M2: 354,098 km (0.101 R)
• M3: 724,203 km (0.112 R)
• M4: 924,515 km (0.107 R)
• M5: 1,143,676 km (0.073 R)
• M6: 1,279,511 km (0.087 R)
• M7: 1,504,356 km (0.112 R)
• M8: 2,353,474 km (0.117 R)
• M9: 2,453,106 km (0.102 R)
• M10: 2,708,769 km (0.116 R)
• M11: 2,946,330 km (0.064 R)
• M12: 3,498,645 km (0.035 R)
• M13: 4,325,622 km (0.11 R)
• M14: 4,888,410 km (0.08 R)
• M15: 5,408,262 km (0.082 R)
• M16: 5,877,551 km (0.113 R)
• M17: 5,979,876 km (0.117 R)
• M18: 6,395,010 km (0.102 R)
• M19: 6,999,236 km (0.089 R)
• M20: 8,261,991 km (0.045 R)
• M21: 8,958,818 km (0.117 R)
• M22: 9,155,689 km (0.113 R)
• M23: 9,274,619 km (0.104 R)
• M24: 9,354,056 km (0.05 R)
• M25: 9,473,884 km (0.108 R)
• M26: 9,674,494 km (0.095 R)
• M27: 9,957,833 km (0.117 R)
• M28: 10,039,214 km (0.089 R)
• M29: 10,284,854 km (0.068 R)
• M30: 10,491,149 km (0.09 R)
• M31: 10,574,026 km (0.067 R)
• M32: 11,033,890 km (0.087 R)
• M33: 11,843,663 km (0.11 R)
• M34: 13,474,879 km (0.089 R)
• M35: 13,610,265 km (0.091 R)
• M36: 13,927,861 km (0.06 R)
• M37: 14,064,743 km (0.037 R)
• M38: 14,385,780 km (0.1 R)
• M39: 14,616,610 km (0.116 R)
• M40: 15,316,428 km (0.052 R)
• M41: 15,552,195 km (0.057 R)
• M42: 15,789,158 km (0.115 R)
• M43: 16,266,674 km (0.119 R)
• M44: 16,797,298 km (0.12 R)
• M45: 18,173,897 km (0.077 R)
• M46: 18,273,530 km (0.084 R)
• M47: 19,179,195 km (0.11 R)
• M48: 22,355,307 km (0.062 R)
• M49: 23,540,272 km (0.096 R)
• M50: 23,649,030 km (0.11 R)
• M51: 23,812,540 km (0.106 R)
• M52: 24,140,459 km (0.088 R)
• M53: 24,359,919 km (0.079 R)
• M54: 26,252,182 km (0.12 R)
• M55: 27,444,477 km (0.111 R)
• M56: 29,061,481 km (0.1 R)
• M57: 29,529,273 km (0.071 R)
• M58: 30,176,284 km (0.077 R)
• M59: 30,590,670 km (0.088 R)
• M60: 30,887,622 km (0.098 R)
• M61: 31,544,506 km (0.094 R)
• M62: 32,025,164 km (0.09 R)
• M63: 32,689,977 km (0.101 R)
• M64: 33,910,397 km (0.101 R)
• M65: 34,094,701 km (0.098 R)
• M66: 34,402,723 km (0.062 R)
• M67: 35,519,172 km (0.064 R)
• M68: 36,207,322 km (0.12 R)
• M69: 37,279,490 km (0.109 R)
• M70: 38,618,242 km (0.105 R)
• M71: 39,519,419 km (0.093 R)
• M72: 40,167,327 km (0.069 R)
• M73: 40,427,628 km (0.103 R)
• M74: 40,623,152 km (0.099 R)
• M75: 40,884,200 km (0.05 R)
• M76: 41,671,085 km (0.079 R)
• M77: 41,868,554 km (0.076 R)
• M78: 42,264,540 km (0.111 R)
• M79: 43,793,729 km (0.108 R)
• M80: 44,061,510 km (0.07 R)
• M81: 44,531,397 km (0.11 R)
• M82: 44,868,141 km (0.066 R)
• M83: 45,205,634 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.9

Radius: 3.4

Gravity: 53.8 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.25 AU - 9.93 AU

Year: 16256 Days

Day: 23.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,167,254 km

• M1: 48,021 km (0.112 R)
• M2: 88,113 km (0.091 R)
• M3: 116,238 km (0.094 R)
• M4: 342,729 km (0.088 R)
• M5: 517,309 km (0.042 R)
• M6: 594,203 km (0.088 R)
• M7: 802,593 km (0.096 R)
• M8: 914,941 km (0.035 R)
• M9: 1,255,425 km (0.077 R)
• M10: 1,466,209 km (0.1 R)
• M11: 1,548,039 km (0.107 R)
• M12: 2,510,551 km (0.068 R)
• M13: 2,774,891 km (0.083 R)
• M14: 2,808,550 km (0.084 R)
• M15: 2,842,360 km (0.095 R)
• M16: 3,117,620 km (0.079 R)
• M17: 3,187,781 km (0.103 R)
• M18: 3,401,407 km (0.091 R)
• M19: 3,546,367 km (0.117 R)
• M20: 3,804,872 km (0.113 R)
• M21: 3,917,669 km (0.032 R)
• M22: 3,993,366 km (0.119 R)
• M23: 4,379,328 km (0.087 R)
• M24: 4,736,717 km (0.095 R)
• M25: 4,776,959 km (0.099 R)
• M26: 5,395,098 km (0.088 R)
• M27: 5,521,657 km (0.08 R)
• M28: 5,864,087 km (0.077 R)
• M29: 6,301,661 km (0.093 R)
• M30: 7,207,925 km (0.058 R)
• M31: 7,394,174 km (0.114 R)
• M32: 7,534,796 km (0.047 R)
• M33: 7,866,305 km (0.106 R)
• M34: 8,154,281 km (0.062 R)
• M35: 8,641,970 km (0.095 R)
• M36: 9,088,819 km (0.082 R)
• M37: 9,239,464 km (0.105 R)
• M38: 9,645,173 km (0.118 R)
• M39: 10,790,494 km (0.119 R)
• M40: 11,379,162 km (0.113 R)
• M41: 12,253,861 km (0.066 R)
• M42: 12,755,163 km (0.101 R)
• M43: 13,036,706 km (0.057 R)
• M44: 13,377,191 km (0.053 R)
• M45: 13,434,188 km (0.075 R)
• M46: 13,605,777 km (0.106 R)
• M47: 13,720,518 km (0.113 R)
• M48: 14,826,795 km (0.091 R)
• M49: 16,264,729 km (0.105 R)
• M50: 16,508,723 km (0.104 R)
• M51: 17,309,820 km (0.089 R)
• M52: 17,934,690 km (0.085 R)
• M53: 18,123,632 km (0.066 R)
• M54: 19,399,702 km (0.084 R)
• M55: 20,770,318 km (0.089 R)
• M56: 21,701,415 km (0.076 R)
• M57: 21,969,794 km (0.105 R)
• M58: 22,239,519 km (0.1 R)
• M59: 23,603,851 km (0.108 R)
• M60: 24,018,387 km (0.041 R)
• M61: 24,296,041 km (0.088 R)
• M62: 26,484,059 km (0.118 R)
• M63: 26,555,716 km (0.033 R)
• M64: 29,176,821 km (0.107 R)
• M65: 30,969,452 km (0.112 R)
• M66: 32,643,751 km (0.114 R)
• M67: 35,367,181 km (0.104 R)
• M68: 37,115,980 km (0.11 R)
• M69: 39,218,877 km (0.075 R)
• M70: 40,614,476 km (0.103 R)
• M71: 41,276,895 km (0.079 R)
• M72: 41,609,451 km (0.068 R)
• M73: 41,775,953 km (0.11 R)
• M74: 42,277,106 km (0.114 R)
• M75: 42,780,204 km (0.047 R)
• M76: 43,369,769 km (0.086 R)
• M77: 43,538,665 km (0.032 R)
• M78: 44,983,332 km (0.091 R)
• M79: 45,239,892 km (0.095 R)
• M80: 47,049,278 km (0.114 R)
• M81: 47,136,045 km (0.109 R)
• M82: 47,832,124 km (0.079 R)
• M83: 48,181,285 km (0.08 R)
• M84: 49,675,020 km (0.117 R)
• M85: 50,205,943 km (0.068 R)
• M86: 51,362,484 km (0.089 R)
• M87: 51,809,632 km (0.08 R)
• M88: 51,988,850 km (0.099 R)
• M89: 54,519,598 km (0.076 R)
• M90: 56,167,568 km (0.088 R)
• M91: 56,351,723 km (0.082 R)
• M92: 59,043,886 km (0.062 R)
• M93: 59,512,277 km (0.096 R)
• M94: 59,887,917 km (0.112 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: 504 - 10,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit