🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.55 AU - 0.77 AU

Year: 188 Days

Day: 12.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,507,705 km

• M1: 143,165 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.98 AU - 1.2 AU

Year: 400 Days

Day: 13.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,507,705 km

• M1: 17,503 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.58 AU - 2.1 AU

Year: 877 Days

Day: 15.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.6

Radius: 14.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.43 AU - 10.55 AU

Year: 9474 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,507,705 km

• M1: 187,297 km (0.108 R)
• M2: 669,301 km (0.061 R)
• M3: 768,335 km (0.041 R)
• M4: 964,906 km (0.065 R)
• M5: 1,139,038 km (0.1 R)
• M6: 1,261,559 km (0.075 R)
• M7: 1,750,445 km (0.102 R)
• M8: 2,066,695 km (0.117 R)
• M9: 3,094,881 km (0.099 R)
• M10: 3,879,522 km (0.103 R)
• M11: 4,005,633 km (0.104 R)
• M12: 4,165,254 km (0.092 R)
• M13: 4,294,506 km (0.092 R)
• M14: 5,029,630 km (0.105 R)
• M15: 5,306,685 km (0.027 R)
• M16: 5,412,002 km (0.089 R)
• M17: 5,588,976 km (0.102 R)
• M18: 5,803,949 km (0.031 R)
• M19: 5,948,759 km (0.04 R)
• M20: 6,094,767 km (0.108 R)
• M21: 6,390,522 km (0.105 R)
• M22: 7,899,366 km (0.096 R)
• M23: 8,140,967 km (0.116 R)
• M24: 9,090,015 km (0.11 R)
• M25: 9,556,462 km (0.104 R)
• M26: 9,770,985 km (0.116 R)
• M27: 10,204,968 km (0.109 R)
• M28: 10,424,279 km (0.106 R)
• M29: 11,181,992 km (0.055 R)
• M30: 11,272,349 km (0.029 R)
• M31: 11,727,575 km (0.116 R)
• M32: 12,096,035 km (0.078 R)
• M33: 12,328,361 km (0.055 R)
• M34: 12,609,006 km (0.1 R)
• M35: 12,703,103 km (0.118 R)
• M36: 12,986,741 km (0.115 R)
• M37: 14,534,181 km (0.065 R)
• M38: 15,079,615 km (0.101 R)
• M39: 15,581,366 km (0.11 R)
• M40: 16,088,503 km (0.116 R)
• M41: 17,747,843 km (0.098 R)
• M42: 18,384,082 km (0.077 R)
• M43: 19,952,466 km (0.085 R)
• M44: 20,172,226 km (0.109 R)
• M45: 20,947,442 km (0.112 R)
• M46: 21,059,042 km (0.092 R)
• M47: 21,226,741 km (0.041 R)
• M48: 21,902,026 km (0.119 R)
• M49: 22,356,205 km (0.069 R)
• M50: 22,527,195 km (0.108 R)
• M51: 23,043,158 km (0.044 R)
• M52: 24,379,367 km (0.105 R)
• M53: 24,614,385 km (0.095 R)
• M54: 25,027,275 km (0.101 R)
• M55: 25,920,075 km (0.051 R)
• M56: 26,340,146 km (0.091 R)
• M57: 27,187,319 km (0.06 R)
• M58: 27,369,978 km (0.112 R)
• M59: 29,970,437 km (0.089 R)
• M60: 30,348,322 km (0.076 R)
• M61: 30,918,140 km (0.111 R)
• M62: 31,299,914 km (0.077 R)
• M63: 32,907,792 km (0.097 R)
• M64: 33,885,414 km (0.108 R)
• M65: 34,147,659 km (0.114 R)
• M66: 35,137,398 km (0.076 R)
• M67: 35,669,069 km (0.032 R)
• M68: 37,550,861 km (0.062 R)
• M69: 37,754,314 km (0.093 R)
• M70: 38,572,165 km (0.118 R)
• M71: 40,642,301 km (0.032 R)
• M72: 41,480,348 km (0.08 R)
• M73: 43,102,737 km (0.116 R)
• M74: 43,600,599 km (0.094 R)
• M75: 43,957,390 km (0.052 R)
• M76: 44,171,913 km (0.103 R)
• M77: 44,458,393 km (0.08 R)
• M78: 45,755,855 km (0.12 R)
• M79: 45,973,221 km (0.102 R)
• M80: 46,118,331 km (0.087 R)
• M81: 47,138,738 km (0.099 R)
• M82: 48,757,088 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.3

Radius: 7.1

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.11 AU - 16.55 AU

Year: 19065 Days

Day: 23.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,507,705 km

• M1: 277,953 km (0.088 R)
• M2: 324,627 km (0.086 R)
• M3: 427,551 km (0.093 R)
• M4: 624,721 km (0.034 R)
• M5: 1,022,352 km (0.037 R)
• M6: 1,099,844 km (0.114 R)
• M7: 2,043,657 km (0.071 R)
• M8: 2,310,090 km (0.114 R)
• M9: 2,623,049 km (0.05 R)
• M10: 3,174,317 km (0.072 R)
• M11: 3,640,614 km (0.034 R)
• M12: 4,128,303 km (0.046 R)
• M13: 4,253,516 km (0.047 R)
• M14: 4,766,637 km (0.052 R)
• M15: 4,854,152 km (0.101 R)
• M16: 5,390,011 km (0.047 R)
• M17: 6,038,668 km (0.104 R)
• M18: 6,228,657 km (0.116 R)
• M19: 6,324,250 km (0.069 R)
• M20: 6,663,089 km (0.115 R)
• M21: 6,908,729 km (0.079 R)
• M22: 8,924,411 km (0.116 R)
• M23: 9,523,550 km (0.116 R)
• M24: 9,967,557 km (0.051 R)
• M25: 10,304,900 km (0.073 R)
• M26: 10,418,295 km (0.107 R)
• M27: 10,875,616 km (0.096 R)
• M28: 11,048,850 km (0.049 R)
• M29: 11,810,004 km (0.108 R)
• M30: 11,988,025 km (0.06 R)
• M31: 13,259,158 km (0.102 R)
• M32: 13,692,244 km (0.095 R)
• M33: 14,319,059 km (0.113 R)
• M34: 15,147,981 km (0.09 R)
• M35: 16,123,509 km (0.097 R)
• M36: 16,255,155 km (0.095 R)
• M37: 16,321,128 km (0.102 R)
• M38: 16,387,100 km (0.041 R)
• M39: 16,453,223 km (0.12 R)
• M40: 17,658,533 km (0.117 R)
• M41: 20,295,046 km (0.088 R)
• M42: 21,369,158 km (0.089 R)
• M43: 22,755,931 km (0.076 R)
• M44: 22,903,584 km (0.088 R)
• M45: 23,721,435 km (0.098 R)
• M46: 23,796,384 km (0.114 R)
• M47: 24,246,972 km (0.116 R)
• M48: 25,462,306 km (0.117 R)
• M49: 25,538,900 km (0.107 R)
• M50: 25,769,280 km (0.115 R)
• M51: 28,110,188 km (0.096 R)
• M52: 28,268,612 km (0.115 R)
• M53: 28,666,094 km (0.1 R)
• M54: 28,745,829 km (0.106 R)
• M55: 28,905,450 km (0.091 R)
• M56: 29,225,590 km (0.103 R)
• M57: 29,950,391 km (0.06 R)
• M58: 31,499,627 km (0.075 R)
• M59: 31,994,347 km (0.057 R)
• M60: 33,074,892 km (0.054 R)
• M61: 34,167,406 km (0.061 R)
• M62: 35,957,045 km (0.118 R)
• M63: 36,387,588 km (0.108 R)
• M64: 37,166,993 km (0.09 R)
• M65: 37,428,041 km (0.08 R)
• M66: 37,602,472 km (0.092 R)
• M67: 39,626,681 km (0.102 R)
• M68: 41,145,698 km (0.098 R)
• M69: 43,230,793 km (0.112 R)
• M70: 43,505,305 km (0.102 R)
• M71: 45,535,946 km (0.116 R)
• M72: 46,188,492 km (0.092 R)
• M73: 46,938,127 km (0.098 R)
• M74: 47,408,612 km (0.103 R)
• M75: 48,544,210 km (0.098 R)
• M76: 48,829,493 km (0.117 R)
• M77: 50,264,436 km (0.093 R)
• M78: 50,842,332 km (0.06 R)
• M79: 51,035,463 km (0.073 R)
• M80: 52,882,099 km (0.101 R)
• M81: 52,979,787 km (0.072 R)
• M82: 53,764,428 km (0.097 R)
• M83: 57,643,650 km (0.098 R)
• M84: 62,643,809 km (0.115 R)
• M85: 62,850,853 km (0.073 R)
• M86: 64,515,279 km (0.065 R)
• M87: 64,828,985 km (0.095 R)
• M88: 66,088,749 km (0.08 R)
• M89: 67,250,676 km (0.078 R)
• M90: 67,568,721 km (0.097 R)
• M91: 67,781,000 km (0.105 R)
• M92: 67,887,215 km (0.083 R)
• M93: 71,100,128 km (0.114 R)
• M94: 71,316,147 km (0.113 R)
• M95: 71,965,252 km (0.115 R)
• M96: 72,290,628 km (0.09 R)
• M97: 72,507,694 km (0.113 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit