🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.77 AU - 1.01 AU

Year: 292 Days

Day: 23.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,537,118 km

• M1: 598,840 km (0.104 R)
• M2: 744,399 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.23 AU - 5.23 AU

Year: 3582 Days

Day: 41.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.6

Radius: 11.9

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.66 AU - 7.52 AU

Year: 5234 Days

Day: 13.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 88,537,118 km

• M1: 178,470 km (0.081 R)
• M2: 265,536 km (0.072 R)
• M3: 536,308 km (0.076 R)
• M4: 656,585 km (0.119 R)
• M5: 758,461 km (0.083 R)
• M6: 1,154,746 km (0.115 R)
• M7: 1,340,397 km (0.095 R)
• M8: 1,424,770 km (0.112 R)
• M9: 1,548,637 km (0.054 R)
• M10: 1,728,454 km (0.095 R)
• M11: 1,874,761 km (0.058 R)
• M12: 2,025,256 km (0.073 R)
• M13: 2,237,087 km (0.103 R)
• M14: 2,426,777 km (0.11 R)
• M15: 3,027,562 km (0.1 R)
• M16: 3,124,052 km (0.088 R)
• M17: 3,503,732 km (0.075 R)
• M18: 3,622,213 km (0.109 R)
• M19: 3,880,718 km (0.057 R)
• M20: 4,416,129 km (0.049 R)
• M21: 4,581,285 km (0.074 R)
• M22: 4,748,536 km (0.111 R)
• M23: 5,185,361 km (0.096 R)
• M24: 5,654,949 km (0.117 R)
• M25: 5,894,904 km (0.107 R)
• M26: 6,138,300 km (0.068 R)
• M27: 6,261,269 km (0.116 R)
• M28: 6,635,114 km (0.072 R)
• M29: 6,930,869 km (0.07 R)
• M30: 7,274,346 km (0.064 R)
• M31: 7,711,471 km (0.075 R)
• M32: 7,822,024 km (0.12 R)
• M33: 8,179,563 km (0.106 R)
• M34: 8,383,165 km (0.039 R)
• M35: 8,519,748 km (0.096 R)
• M36: 8,980,510 km (0.11 R)
• M37: 10,411,264 km (0.1 R)
• M38: 10,533,635 km (0.075 R)
• M39: 11,177,953 km (0.032 R)
• M40: 11,328,448 km (0.073 R)
• M41: 11,784,123 km (0.057 R)
• M42: 11,886,149 km (0.1 R)
• M43: 12,014,205 km (0.1 R)
• M44: 13,266,339 km (0.102 R)
• M45: 13,639,287 km (0.05 R)
• M46: 13,800,254 km (0.06 R)
• M47: 13,934,892 km (0.092 R)
• M48: 14,205,365 km (0.119 R)
• M49: 14,395,803 km (0.08 R)
• M50: 14,779,073 km (0.111 R)
• M51: 14,944,378 km (0.099 R)
• M52: 15,276,935 km (0.039 R)
• M53: 15,388,235 km (0.116 R)
• M54: 15,808,456 km (0.097 R)
• M55: 15,949,227 km (0.097 R)
• M56: 16,062,323 km (0.044 R)
• M57: 16,459,805 km (0.086 R)
• M58: 16,745,836 km (0.118 R)
• M59: 16,975,918 km (0.031 R)
• M60: 17,322,835 km (0.113 R)
• M61: 17,526,288 km (0.118 R)
• M62: 17,965,059 km (0.093 R)
• M63: 18,377,799 km (0.105 R)
• M64: 18,823,451 km (0.113 R)
• M65: 19,002,819 km (0.074 R)
• M66: 19,092,578 km (0.053 R)
• M67: 19,302,763 km (0.055 R)
• M68: 19,423,339 km (0.092 R)
• M69: 19,574,283 km (0.097 R)
• M70: 19,998,991 km (0.081 R)
• M71: 20,242,985 km (0.047 R)
• M72: 20,580,179 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.6

Radius: 7.1

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.49 AU - 18.33 AU

Year: 24216 Days

Day: 24 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 88,537,118 km

• M1: 133,292 km (0.097 R)
• M2: 203,752 km (0.108 R)
• M3: 293,361 km (0.046 R)
• M4: 629,358 km (0.118 R)
• M5: 1,302,848 km (0.042 R)
• M6: 1,537,417 km (0.099 R)
• M7: 2,016,878 km (0.073 R)
• M8: 2,076,269 km (0.097 R)
• M9: 2,571,887 km (0.12 R)
• M10: 2,866,445 km (0.09 R)
• M11: 4,263,390 km (0.102 R)
• M12: 4,729,836 km (0.081 R)
• M13: 5,212,588 km (0.118 R)
• M14: 5,418,435 km (0.085 R)
• M15: 5,584,937 km (0.093 R)
• M16: 5,710,899 km (0.099 R)
• M17: 6,008,748 km (0.117 R)
• M18: 6,752,848 km (0.063 R)
• M19: 7,295,439 km (0.101 R)
• M20: 7,618,421 km (0.108 R)
• M21: 8,907,805 km (0.106 R)
• M22: 9,252,927 km (0.079 R)
• M23: 10,007,350 km (0.055 R)
• M24: 11,735,504 km (0.076 R)
• M25: 12,222,595 km (0.09 R)
• M26: 12,386,554 km (0.076 R)
• M27: 12,606,164 km (0.054 R)
• M28: 12,826,970 km (0.056 R)
• M29: 13,272,622 km (0.077 R)
• M30: 15,932,024 km (0.06 R)
• M31: 18,812,231 km (0.114 R)
• M32: 19,381,900 km (0.104 R)
• M33: 21,518,457 km (0.115 R)
• M34: 22,916,599 km (0.064 R)
• M35: 23,118,705 km (0.103 R)
• M36: 23,389,178 km (0.091 R)
• M37: 23,660,549 km (0.106 R)
• M38: 23,728,616 km (0.088 R)
• M39: 24,069,699 km (0.091 R)
• M40: 24,138,215 km (0.08 R)
• M41: 25,102,822 km (0.09 R)
• M42: 25,520,050 km (0.095 R)
• M43: 27,712,407 km (0.078 R)
• M44: 28,287,910 km (0.097 R)
• M45: 28,577,083 km (0.103 R)
• M46: 30,851,718 km (0.096 R)
• M47: 32,048,202 km (0.069 R)
• M48: 36,668,532 km (0.075 R)
• M49: 37,935,178 km (0.092 R)
• M50: 38,573,961 km (0.112 R)
• M51: 40,186,326 km (0.119 R)
• M52: 41,000,887 km (0.114 R)
• M53: 41,656,275 km (0.084 R)
• M54: 42,728,742 km (0.087 R)
• M55: 44,312,684 km (0.107 R)
• M56: 44,480,533 km (0.072 R)
• M57: 46,000,448 km (0.074 R)
• M58: 46,596,146 km (0.064 R)
• M59: 46,852,258 km (0.089 R)
• M60: 47,537,416 km (0.101 R)
• M61: 48,225,866 km (0.096 R)
• M62: 49,438,656 km (0.077 R)
• M63: 50,749,282 km (0.117 R)
• M64: 52,603,099 km (0.051 R)
• M65: 52,780,822 km (0.087 R)
• M66: 52,869,832 km (0.112 R)
• M67: 53,226,025 km (0.114 R)
• M68: 53,582,965 km (0.105 R)
• M69: 53,761,884 km (0.112 R)
• M70: 54,568,965 km (0.111 R)
• M71: 56,013,632 km (0.099 R)
• M72: 58,848,511 km (0.086 R)
• M73: 59,032,965 km (0.118 R)
• M74: 60,422,879 km (0.052 R)
• M75: 62,480,598 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.5

Radius: 3.6

Gravity: 32.45 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 20.2 AU - 20.56 AU

Year: 32041 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,537,118 km

• M1: 59,241 km (0.11 R)
• M2: 223,798 km (0.071 R)
• M3: 806,482 km (0.073 R)
• M4: 1,217,427 km (0.066 R)
• M5: 1,410,858 km (0.096 R)
• M6: 1,648,718 km (0.113 R)
• M7: 1,862,344 km (0.101 R)
• M8: 1,972,448 km (0.092 R)
• M9: 2,199,089 km (0.093 R)
• M10: 3,185,537 km (0.111 R)
• M11: 3,815,643 km (0.119 R)
• M12: 3,908,843 km (0.048 R)
• M13: 4,288,672 km (0.114 R)
• M14: 4,930,746 km (0.09 R)
• M15: 5,340,644 km (0.087 R)
• M16: 5,444,914 km (0.111 R)
• M17: 5,602,440 km (0.101 R)
• M18: 7,143,448 km (0.103 R)
• M19: 7,841,322 km (0.053 R)
• M20: 8,439,414 km (0.066 R)
• M21: 8,500,001 km (0.087 R)
• M22: 9,176,184 km (0.035 R)
• M23: 10,190,308 km (0.117 R)
• M24: 10,644,936 km (0.06 R)
• M25: 11,641,557 km (0.06 R)
• M26: 11,709,025 km (0.1 R)
• M27: 12,322,227 km (0.101 R)
• M28: 12,876,038 km (0.103 R)
• M29: 13,015,763 km (0.105 R)
• M30: 16,138,768 km (0.116 R)
• M31: 16,516,203 km (0.08 R)
• M32: 17,279,900 km (0.067 R)
• M33: 17,511,179 km (0.11 R)
• M34: 17,977,027 km (0.089 R)
• M35: 20,692,078 km (0.09 R)
• M36: 21,349,262 km (0.092 R)
• M37: 21,514,717 km (0.073 R)
• M38: 22,431,752 km (0.075 R)
• M39: 22,852,870 km (0.085 R)
• M40: 23,106,738 km (0.04 R)
• M41: 23,276,531 km (0.108 R)
• M42: 25,433,433 km (0.072 R)
• M43: 27,563,258 km (0.062 R)
• M44: 29,014,657 km (0.087 R)
• M45: 30,956,886 km (0.098 R)
• M46: 31,144,033 km (0.108 R)
• M47: 31,425,426 km (0.077 R)
• M48: 31,519,374 km (0.07 R)
• M49: 31,613,471 km (0.044 R)
• M50: 34,867,823 km (0.068 R)
• M51: 36,633,377 km (0.07 R)
• M52: 37,029,512 km (0.11 R)
• M53: 37,327,661 km (0.103 R)
• M54: 37,826,420 km (0.077 R)
• M55: 39,436,841 km (0.066 R)
• M56: 39,538,268 km (0.074 R)
• M57: 41,275,100 km (0.063 R)
• M58: 43,979,380 km (0.109 R)
• M59: 45,671,781 km (0.119 R)
• M60: 46,418,873 km (0.111 R)
• M61: 47,277,714 km (0.114 R)
• M62: 47,709,005 km (0.04 R)
• M63: 49,556,688 km (0.118 R)
• M64: 50,544,483 km (0.117 R)
• M65: 51,427,858 km (0.117 R)
• M66: 52,762,421 km (0.119 R)
• M67: 52,985,920 km (0.101 R)
• M68: 53,995,706 km (0.073 R)
• M69: 55,011,924 km (0.036 R)
• M70: 56,376,556 km (0.042 R)
• M71: 57,407,285 km (0.07 R)
• M72: 58,213,319 km (0.072 R)
• M73: 60,536,873 km (0.043 R)
• M74: 62,063,220 km (0.093 R)
• M75: 62,181,253 km (0.094 R)
• M76: 63,602,283 km (0.104 R)
• M77: 65,034,084 km (0.069 R)
• M78: 65,633,822 km (0.096 R)
• M79: 65,753,949 km (0.074 R)
• M80: 65,994,502 km (0.053 R)
• M81: 66,838,833 km (0.06 R)
• M82: 67,929,401 km (0.105 R)
• M83: 68,781,810 km (0.119 R)
• M84: 70,620,218 km (0.115 R)
• M85: 71,730,982 km (0.101 R)
• M86: 72,847,431 km (0.066 R)
• M87: 75,600,930 km (0.119 R)
• M88: 76,484,006 km (0.091 R)
• M89: 77,116,954 km (0.098 R)
• M90: 79,922,513 km (0.054 R)
• M91: 80,050,868 km (0.087 R)
• M92: 80,564,886 km (0.119 R)
• M93: 81,725,167 km (0.098 R)
• M94: 83,411,135 km (0.068 R)
• M95: 86,553,588 km (0.111 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 20,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit