🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.49 AU - 0.51 AU

Year: 123 Days

Day: 21.5 Hours

Environment

Temp: 281 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 12.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.11 AU - 7.03 AU

Year: 5208 Days

Day: 9.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 99,144,836 km

• M1: 153,188 km (0.088 R)
• M2: 250,427 km (0.063 R)
• M3: 342,430 km (0.092 R)
• M4: 534,812 km (0.088 R)
• M5: 963,709 km (0.109 R)
• M6: 1,207,404 km (0.086 R)
• M7: 1,407,716 km (0.058 R)
• M8: 1,602,642 km (0.118 R)
• M9: 1,876,705 km (0.114 R)
• M10: 2,129,077 km (0.11 R)
• M11: 2,278,376 km (0.111 R)
• M12: 2,548,101 km (0.103 R)
• M13: 2,869,437 km (0.09 R)
• M14: 3,014,098 km (0.051 R)
• M15: 3,375,826 km (0.108 R)
• M16: 3,506,873 km (0.096 R)
• M17: 3,684,296 km (0.09 R)
• M18: 3,774,055 km (0.12 R)
• M19: 4,140,869 km (0.084 R)
• M20: 4,304,978 km (0.097 R)
• M21: 4,543,287 km (0.033 R)
• M22: 5,488,147 km (0.093 R)
• M23: 5,746,802 km (0.102 R)
• M24: 5,903,880 km (0.058 R)
• M25: 6,601,305 km (0.117 R)
• M26: 6,932,216 km (0.093 R)
• M27: 7,183,839 km (0.116 R)
• M28: 7,353,334 km (0.079 R)
• M29: 7,524,175 km (0.057 R)
• M30: 8,015,304 km (0.08 R)
• M31: 8,279,494 km (0.119 R)
• M32: 8,756,412 km (0.12 R)
• M33: 9,150,603 km (0.086 R)
• M34: 9,643,677 km (0.085 R)
• M35: 9,830,824 km (0.119 R)
• M36: 10,113,863 km (0.037 R)
• M37: 10,914,062 km (0.115 R)
• M38: 11,044,063 km (0.117 R)
• M39: 12,236,657 km (0.096 R)
• M40: 12,951,136 km (0.104 R)
• M41: 13,749,241 km (0.109 R)
• M42: 13,889,714 km (0.116 R)
• M43: 14,207,459 km (0.108 R)
• M44: 14,313,823 km (0.078 R)
• M45: 14,634,860 km (0.082 R)
• M46: 15,175,058 km (0.111 R)
• M47: 15,465,727 km (0.083 R)
• M48: 15,795,142 km (0.093 R)
• M49: 17,286,932 km (0.091 R)
• M50: 17,362,628 km (0.083 R)
• M51: 17,743,205 km (0.068 R)
• M52: 17,857,797 km (0.107 R)
• M53: 17,972,838 km (0.078 R)
• M54: 18,241,964 km (0.037 R)
• M55: 18,357,753 km (0.085 R)
• M56: 18,628,824 km (0.115 R)
• M57: 18,862,197 km (0.094 R)
• M58: 18,979,332 km (0.09 R)
• M59: 19,135,662 km (0.097 R)
• M60: 19,765,918 km (0.057 R)
• M61: 20,043,721 km (0.102 R)
• M62: 20,203,192 km (0.101 R)
• M63: 20,402,906 km (0.117 R)
• M64: 20,523,182 km (0.095 R)
• M65: 20,723,943 km (0.047 R)
• M66: 21,737,917 km (0.096 R)
• M67: 22,106,975 km (0.114 R)
• M68: 23,814,186 km (0.116 R)
• M69: 24,662,256 km (0.074 R)
• M70: 24,833,097 km (0.102 R)
• M71: 25,649,901 km (0.111 R)
• M72: 26,039,753 km (0.1 R)
• M73: 26,475,382 km (0.11 R)
• M74: 26,781,759 km (0.099 R)
• M75: 26,957,387 km (0.096 R)
• M76: 27,045,350 km (0.098 R)
• M77: 27,177,445 km (0.098 R)
• M78: 27,974,503 km (0.108 R)
• M79: 28,331,144 km (0.06 R)
• M80: 28,644,551 km (0.083 R)
• M81: 28,779,190 km (0.11 R)
• M82: 28,913,977 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 13.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.9 AU - 7.38 AU

Year: 5959 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 99,144,836 km

• M1: 193,430 km (0.049 R)
• M2: 346,319 km (0.101 R)
• M3: 439,818 km (0.106 R)
• M4: 619,186 km (0.11 R)
• M5: 742,155 km (0.118 R)
• M6: 994,975 km (0.082 R)
• M7: 1,089,372 km (0.11 R)
• M8: 1,231,490 km (0.09 R)
• M9: 1,511,238 km (0.03 R)
• M10: 1,709,305 km (0.069 R)
• M11: 2,050,089 km (0.083 R)
• M12: 2,186,971 km (0.117 R)
• M13: 2,327,144 km (0.067 R)
• M14: 2,887,239 km (0.113 R)
• M15: 3,010,657 km (0.075 R)
• M16: 3,151,429 km (0.059 R)
• M17: 3,342,764 km (0.047 R)
• M18: 3,521,534 km (0.086 R)
• M19: 3,737,104 km (0.082 R)
• M20: 3,838,083 km (0.11 R)
• M21: 4,008,325 km (0.083 R)
• M22: 4,233,620 km (0.106 R)
• M23: 4,552,562 km (0.073 R)
• M24: 4,787,730 km (0.099 R)
• M25: 4,934,486 km (0.111 R)
• M26: 5,232,634 km (0.065 R)
• M27: 5,632,809 km (0.112 R)
• M28: 5,885,629 km (0.079 R)
• M29: 6,262,017 km (0.052 R)
• M30: 6,789,649 km (0.075 R)
• M31: 6,975,749 km (0.116 R)
• M32: 7,121,607 km (0.063 R)
• M33: 7,247,568 km (0.115 R)
• M34: 7,779,987 km (0.091 R)
• M35: 7,931,380 km (0.075 R)
• M36: 8,325,122 km (0.079 R)
• M37: 8,725,296 km (0.093 R)
• M38: 9,131,903 km (0.037 R)
• M39: 9,291,673 km (0.036 R)
• M40: 9,406,415 km (0.117 R)
• M41: 9,521,605 km (0.043 R)
• M42: 9,614,057 km (0.082 R)
• M43: 9,916,843 km (0.052 R)
• M44: 10,010,491 km (0.045 R)
• M45: 10,246,257 km (0.118 R)
• M46: 10,819,666 km (0.109 R)
• M47: 11,305,410 km (0.119 R)
• M48: 12,525,531 km (0.089 R)
• M49: 12,805,279 km (0.093 R)
• M50: 13,500,460 km (0.098 R)
• M51: 13,918,287 km (0.094 R)
• M52: 14,023,454 km (0.077 R)
• M53: 14,128,920 km (0.091 R)
• M54: 14,766,806 km (0.093 R)
• M55: 14,900,846 km (0.098 R)
• M56: 15,741,286 km (0.041 R)
• M57: 16,070,850 km (0.061 R)
• M58: 16,291,657 km (0.085 R)
• M59: 16,402,509 km (0.094 R)
• M60: 17,129,106 km (0.07 R)
• M61: 17,213,629 km (0.096 R)
• M62: 17,866,324 km (0.097 R)
• M63: 18,123,932 km (0.07 R)
• M64: 18,700,781 km (0.089 R)
• M65: 19,371,578 km (0.055 R)
• M66: 19,695,158 km (0.064 R)
• M67: 19,813,340 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.4

Radius: 4.1

Gravity: 52.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.8 AU - 20.96 AU

Year: 26330 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 167 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,144,836 km

• M1: 109,057 km (0.1 R)
• M2: 181,313 km (0.057 R)
• M3: 419,472 km (0.097 R)
• M4: 645,066 km (0.108 R)
• M5: 1,125,874 km (0.113 R)
• M6: 1,329,177 km (0.108 R)
• M7: 1,399,488 km (0.094 R)
• M8: 5,693,097 km (0.086 R)
• M9: 5,981,372 km (0.081 R)
• M10: 7,058,177 km (0.105 R)
• M11: 9,047,530 km (0.119 R)
• M12: 11,848,002 km (0.092 R)
• M13: 12,215,414 km (0.105 R)
• M14: 13,799,356 km (0.08 R)
• M15: 13,876,250 km (0.113 R)
• M16: 14,108,276 km (0.08 R)
• M17: 15,526,464 km (0.055 R)
• M18: 15,928,433 km (0.034 R)
• M19: 16,333,844 km (0.105 R)
• M20: 18,073,068 km (0.067 R)
• M21: 18,495,682 km (0.064 R)
• M22: 18,665,775 km (0.09 R)
• M23: 20,131,535 km (0.096 R)
• M24: 20,306,415 km (0.102 R)
• M25: 20,394,079 km (0.051 R)
• M26: 21,010,871 km (0.11 R)
• M27: 21,366,166 km (0.083 R)
• M28: 21,544,487 km (0.071 R)
• M29: 23,263,516 km (0.083 R)
• M30: 23,630,928 km (0.095 R)
• M31: 24,185,787 km (0.097 R)
• M32: 24,278,687 km (0.111 R)
• M33: 24,464,787 km (0.112 R)
• M34: 25,402,466 km (0.112 R)
• M35: 26,830,977 km (0.109 R)
• M36: 27,700,589 km (0.094 R)
• M37: 28,579,327 km (0.114 R)
• M38: 30,564,640 km (0.098 R)
• M39: 30,765,550 km (0.111 R)
• M40: 31,472,400 km (0.114 R)
• M41: 32,286,811 km (0.119 R)
• M42: 32,491,461 km (0.09 R)
• M43: 33,211,176 km (0.085 R)
• M44: 33,832,306 km (0.109 R)
• M45: 34,248,488 km (0.101 R)
• M46: 38,177,825 km (0.117 R)
• M47: 38,611,061 km (0.113 R)
• M48: 39,920,491 km (0.08 R)
• M49: 40,470,413 km (0.094 R)
• M50: 40,912,175 km (0.111 R)
• M51: 41,355,583 km (0.081 R)
• M52: 41,689,037 km (0.093 R)
• M53: 42,582,884 km (0.117 R)
• M54: 42,807,431 km (0.082 R)
• M55: 43,257,421 km (0.066 R)
• M56: 44,844,954 km (0.074 R)
• M57: 46,105,615 km (0.118 R)
• M58: 46,682,464 km (0.066 R)
• M59: 49,366,849 km (0.077 R)
• M60: 49,602,615 km (0.061 R)
• M61: 50,906,061 km (0.099 R)
• M62: 51,024,991 km (0.108 R)
• M63: 51,263,450 km (0.081 R)
• M64: 51,860,944 km (0.114 R)
• M65: 52,100,750 km (0.093 R)
• M66: 53,304,564 km (0.114 R)
• M67: 55,985,208 km (0.091 R)
• M68: 57,837,978 km (0.098 R)
• M69: 58,460,006 km (0.081 R)
• M70: 60,087,630 km (0.119 R)
• M71: 61,476,497 km (0.028 R)
• M72: 61,984,083 km (0.113 R)
• M73: 62,493,164 km (0.078 R)
• M74: 62,620,621 km (0.109 R)
• M75: 65,317,572 km (0.076 R)
• M76: 67,136,383 km (0.077 R)
• M77: 68,183,269 km (0.051 R)
• M78: 68,445,813 km (0.108 R)
• M79: 69,763,621 km (0.118 R)
• M80: 70,558,285 km (0.069 R)
• M81: 71,222,798 km (0.069 R)
• M82: 76,476,975 km (0.033 R)
• M83: 77,569,937 km (0.031 R)
• M84: 78,118,512 km (0.063 R)
• M85: 78,943,544 km (0.066 R)
• M86: 79,081,474 km (0.087 R)
• M87: 80,741,262 km (0.109 R)
• M88: 81,714,845 km (0.053 R)
• M89: 81,993,695 km (0.119 R)
• M90: 86,072,780 km (0.053 R)
• M91: 88,924,265 km (0.101 R)
• M92: 89,354,659 km (0.038 R)
• M93: 90,073,476 km (0.095 R)
• M94: 91,083,112 km (0.076 R)
• M95: 93,988,153 km (0.116 R)
• M96: 98,996,241 km (0.034 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit