🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 184 Days

Day: 36.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,276,977 km

• M1: 213,476 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.73 AU - 2.51 AU

Year: 1139 Days

Day: 20.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,276,977 km

• M1: 59,241 km (0.107 R)

Asteroid Belt

Center: 7.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843

Radius: 6.5

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.88 AU - 14.96 AU

Year: 17134 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,276,977 km

• M1: 462,557 km (0.101 R)
• M2: 521,349 km (0.077 R)
• M3: 561,890 km (0.114 R)
• M4: 646,712 km (0.119 R)
• M5: 1,383,631 km (0.107 R)
• M6: 1,441,525 km (0.114 R)
• M7: 1,529,937 km (0.088 R)
• M8: 1,743,264 km (0.092 R)
• M9: 3,445,389 km (0.103 R)
• M10: 3,564,319 km (0.063 R)
• M11: 3,684,745 km (0.107 R)
• M12: 3,847,358 km (0.079 R)
• M13: 4,477,763 km (0.054 R)
• M14: 4,695,129 km (0.076 R)
• M15: 4,738,961 km (0.081 R)
• M16: 4,871,355 km (0.108 R)
• M17: 5,321,795 km (0.112 R)
• M18: 6,213,697 km (0.118 R)
• M19: 7,405,244 km (0.114 R)
• M20: 8,719,162 km (0.074 R)
• M21: 9,765,001 km (0.114 R)
• M22: 11,495,549 km (0.025 R)
• M23: 11,792,950 km (0.115 R)
• M24: 12,884,865 km (0.083 R)
• M25: 13,380,482 km (0.067 R)
• M26: 13,819,253 km (0.106 R)
• M27: 14,582,352 km (0.081 R)
• M28: 14,646,679 km (0.096 R)
• M29: 15,424,588 km (0.041 R)
• M30: 15,489,962 km (0.118 R)
• M31: 15,752,656 km (0.098 R)
• M32: 18,043,897 km (0.082 R)
• M33: 18,947,169 km (0.093 R)
• M34: 19,228,114 km (0.097 R)
• M35: 20,222,042 km (0.107 R)
• M36: 20,437,164 km (0.052 R)
• M37: 21,524,291 km (0.083 R)
• M38: 21,743,901 km (0.078 R)
• M39: 24,209,124 km (0.11 R)
• M40: 24,896,676 km (0.092 R)
• M41: 25,281,292 km (0.104 R)
• M42: 25,358,485 km (0.1 R)
• M43: 26,918,641 km (0.105 R)
• M44: 27,076,317 km (0.11 R)
• M45: 27,313,430 km (0.071 R)
• M46: 27,869,485 km (0.11 R)
• M47: 28,831,399 km (0.034 R)
• M48: 28,912,032 km (0.112 R)
• M49: 31,117,703 km (0.118 R)
• M50: 33,038,989 km (0.103 R)
• M51: 33,207,735 km (0.088 R)
• M52: 35,601,900 km (0.106 R)
• M53: 37,697,915 km (0.074 R)
• M54: 38,139,678 km (0.059 R)
• M55: 38,494,225 km (0.116 R)
• M56: 38,583,086 km (0.108 R)
• M57: 38,938,979 km (0.087 R)
• M58: 41,006,721 km (0.069 R)
• M59: 41,552,005 km (0.094 R)
• M60: 42,282,791 km (0.067 R)
• M61: 43,849,679 km (0.082 R)
• M62: 44,128,230 km (0.074 R)
• M63: 44,314,180 km (0.113 R)
• M64: 44,780,327 km (0.112 R)
• M65: 47,135,148 km (0.104 R)
• M66: 47,420,281 km (0.106 R)
• M67: 47,610,869 km (0.025 R)
• M68: 47,897,049 km (0.059 R)
• M69: 47,992,642 km (0.104 R)
• M70: 49,143,948 km (0.101 R)
• M71: 49,626,401 km (0.112 R)
• M72: 50,498,706 km (0.094 R)
• M73: 51,278,410 km (0.073 R)
• M74: 52,356,861 km (0.104 R)
• M75: 55,637,094 km (0.106 R)
• M76: 56,139,892 km (0.099 R)
• M77: 56,240,572 km (0.064 R)
• M78: 57,657,114 km (0.074 R)
• M79: 58,064,020 km (0.1 R)
• M80: 59,085,474 km (0.081 R)
• M81: 60,215,836 km (0.083 R)
• M82: 61,146,035 km (0.102 R)
• M83: 61,561,020 km (0.114 R)
• M84: 63,230,083 km (0.051 R)
• M85: 63,544,688 km (0.105 R)
• M86: 63,965,058 km (0.116 R)
• M87: 64,386,176 km (0.053 R)
• M88: 68,003,452 km (0.08 R)
• M89: 70,162,000 km (0.081 R)
• M90: 70,270,458 km (0.083 R)
• M91: 70,487,674 km (0.033 R)
• M92: 71,140,669 km (0.064 R)
• M93: 71,904,815 km (0.032 R)
• M94: 72,123,677 km (0.085 R)
• M95: 73,001,367 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.5

Radius: 4.3

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.93 AU - 14.29 AU

Year: 17514 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,276,977 km

• M1: 62,532 km (0.097 R)
• M2: 209,736 km (0.066 R)
• M3: 340,485 km (0.094 R)
• M4: 580,589 km (0.092 R)
• M5: 616,194 km (0.114 R)
• M6: 670,946 km (0.092 R)
• M7: 708,346 km (0.072 R)
• M8: 1,120,338 km (0.078 R)
• M9: 1,326,484 km (0.103 R)
• M10: 1,670,410 km (0.076 R)
• M11: 2,823,211 km (0.098 R)
• M12: 2,853,729 km (0.103 R)
• M13: 2,977,297 km (0.087 R)
• M14: 3,390,785 km (0.082 R)
• M15: 3,488,772 km (0.073 R)
• M16: 3,992,767 km (0.079 R)
• M17: 4,341,181 km (0.047 R)
• M18: 4,882,127 km (0.074 R)
• M19: 4,955,878 km (0.029 R)
• M20: 5,482,164 km (0.107 R)
• M21: 5,597,204 km (0.065 R)
• M22: 5,751,889 km (0.116 R)
• M23: 6,065,595 km (0.051 R)
• M24: 6,425,079 km (0.025 R)
• M25: 6,627,784 km (0.105 R)
• M26: 6,709,465 km (0.057 R)
• M27: 6,750,305 km (0.107 R)
• M28: 7,290,353 km (0.106 R)
• M29: 8,367,308 km (0.113 R)
• M30: 8,677,724 km (0.115 R)
• M31: 9,401,179 km (0.117 R)
• M32: 9,677,486 km (0.097 R)
• M33: 9,909,812 km (0.113 R)
• M34: 9,956,486 km (0.04 R)
• M35: 10,713,152 km (0.075 R)
• M36: 10,761,024 km (0.06 R)
• M37: 11,981,742 km (0.082 R)
• M38: 13,348,468 km (0.116 R)
• M39: 14,128,920 km (0.096 R)
• M40: 14,339,554 km (0.081 R)
• M41: 14,657,450 km (0.118 R)
• M42: 15,192,262 km (0.12 R)
• M43: 15,408,132 km (0.026 R)
• M44: 15,570,595 km (0.048 R)
• M45: 15,788,110 km (0.085 R)
• M46: 15,951,920 km (0.114 R)
• M47: 16,116,328 km (0.056 R)
• M48: 16,779,346 km (0.076 R)
• M49: 17,114,296 km (0.046 R)
• M50: 17,170,245 km (0.103 R)
• M51: 18,418,191 km (0.12 R)
• M52: 18,706,017 km (0.077 R)
• M53: 19,989,417 km (0.118 R)
• M54: 20,107,450 km (0.038 R)
• M55: 20,463,044 km (0.089 R)
• M56: 23,071,881 km (0.082 R)
• M57: 23,257,831 km (0.097 R)
• M58: 24,446,536 km (0.051 R)
• M59: 25,143,662 km (0.107 R)
• M60: 26,040,501 km (0.066 R)
• M61: 26,169,455 km (0.107 R)
• M62: 26,234,081 km (0.103 R)
• M63: 27,536,480 km (0.109 R)
• M64: 28,129,336 km (0.079 R)
• M65: 29,126,855 km (0.12 R)
• M66: 30,068,274 km (0.111 R)
• M67: 32,257,340 km (0.102 R)
• M68: 33,651,293 km (0.054 R)
• M69: 33,791,765 km (0.078 R)
• M70: 34,638,639 km (0.083 R)
• M71: 36,497,692 km (0.065 R)
• M72: 36,786,416 km (0.109 R)
• M73: 36,931,226 km (0.115 R)
• M74: 37,148,592 km (0.031 R)
• M75: 37,657,524 km (0.086 R)
• M76: 38,242,152 km (0.09 R)
• M77: 38,462,061 km (0.067 R)
• M78: 38,608,966 km (0.112 R)
• M79: 38,976,977 km (0.088 R)
• M80: 41,962,652 km (0.078 R)
• M81: 42,720,514 km (0.103 R)
• M82: 42,872,655 km (0.099 R)
• M83: 43,482,865 km (0.116 R)
• M84: 43,712,348 km (0.089 R)
• M85: 44,634,769 km (0.041 R)
• M86: 45,330,698 km (0.071 R)
• M87: 47,992,194 km (0.109 R)
• M88: 48,546,304 km (0.116 R)
• M89: 49,901,063 km (0.088 R)
• M90: 50,703,805 km (0.105 R)
• M91: 51,268,237 km (0.111 R)
• M92: 51,672,601 km (0.069 R)
• M93: 51,834,615 km (0.106 R)
• M94: 52,403,237 km (0.102 R)
• M95: 54,285,926 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit