🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.95 AU

Year: 246 Days

Day: 33.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.06 AU - 2.66 AU

Year: 1292 Days

Day: 44.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,875,413 km

• M1: 1,694,794 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.62 AU - 3.64 AU

Year: 2465 Days

Day: 23.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 13.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.44 AU - 8.4 AU

Year: 7945 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,875,413 km

• M1: 182,061 km (0.116 R)
• M2: 320,887 km (0.067 R)
• M3: 553,512 km (0.095 R)
• M4: 848,669 km (0.113 R)
• M5: 1,025,045 km (0.117 R)
• M6: 1,334,263 km (0.109 R)
• M7: 1,673,701 km (0.05 R)
• M8: 2,408,675 km (0.097 R)
• M9: 2,665,834 km (0.047 R)
• M10: 2,878,113 km (0.113 R)
• M11: 3,433,570 km (0.054 R)
• M12: 4,297,947 km (0.115 R)
• M13: 4,391,146 km (0.106 R)
• M14: 4,579,640 km (0.1 R)
• M15: 4,706,798 km (0.118 R)
• M16: 5,030,079 km (0.113 R)
• M17: 5,128,365 km (0.092 R)
• M18: 5,427,560 km (0.051 R)
• M19: 5,698,183 km (0.085 R)
• M20: 5,800,957 km (0.116 R)
• M21: 6,077,862 km (0.049 R)
• M22: 6,288,346 km (0.092 R)
• M23: 7,489,318 km (0.106 R)
• M24: 8,799,646 km (0.112 R)
• M25: 9,198,474 km (0.11 R)
• M26: 9,400,132 km (0.112 R)
• M27: 10,388,525 km (0.085 R)
• M28: 10,895,063 km (0.087 R)
• M29: 11,626,747 km (0.087 R)
• M30: 12,552,309 km (0.068 R)
• M31: 13,182,564 km (0.08 R)
• M32: 13,318,998 km (0.119 R)
• M33: 13,593,211 km (0.092 R)
• M34: 13,731,140 km (0.039 R)
• M35: 14,147,321 km (0.112 R)
• M36: 14,661,788 km (0.117 R)
• M37: 15,805,613 km (0.09 R)
• M38: 16,780,543 km (0.048 R)
• M39: 18,077,107 km (0.089 R)
• M40: 18,686,420 km (0.1 R)
• M41: 19,044,856 km (0.066 R)
• M42: 20,501,790 km (0.068 R)
• M43: 20,924,553 km (0.064 R)
• M44: 21,243,646 km (0.051 R)
• M45: 21,725,201 km (0.112 R)
• M46: 22,102,188 km (0.087 R)
• M47: 24,914,029 km (0.047 R)
• M48: 25,421,914 km (0.106 R)
• M49: 25,648,705 km (0.111 R)
• M50: 25,876,243 km (0.079 R)
• M51: 25,990,236 km (0.09 R)
• M52: 26,792,829 km (0.089 R)
• M53: 28,012,052 km (0.071 R)
• M54: 28,305,114 km (0.112 R)
• M55: 28,481,340 km (0.105 R)
• M56: 28,658,015 km (0.095 R)
• M57: 30,024,293 km (0.066 R)
• M58: 30,264,098 km (0.096 R)
• M59: 30,444,363 km (0.06 R)
• M60: 30,564,640 km (0.058 R)
• M61: 31,960,388 km (0.107 R)
• M62: 33,998,958 km (0.108 R)
• M63: 34,123,873 km (0.088 R)
• M64: 36,015,837 km (0.113 R)
• M65: 36,143,145 km (0.039 R)
• M66: 36,462,087 km (0.11 R)
• M67: 36,910,283 km (0.057 R)
• M68: 37,553,703 km (0.085 R)
• M69: 39,769,098 km (0.032 R)
• M70: 40,428,675 km (0.098 R)
• M71: 40,693,463 km (0.113 R)
• M72: 41,158,413 km (0.034 R)
• M73: 41,424,847 km (0.073 R)
• M74: 42,093,400 km (0.096 R)
• M75: 42,630,905 km (0.112 R)
• M76: 42,967,949 km (0.097 R)
• M77: 43,441,426 km (0.085 R)
• M78: 43,644,880 km (0.085 R)
• M79: 44,188,817 km (0.116 R)
• M80: 44,393,318 km (0.111 R)
• M81: 44,666,633 km (0.056 R)
• M82: 45,214,909 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 12.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.9 AU - 12.76 AU

Year: 14503 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,875,413 km

• M1: 231,578 km (0.045 R)
• M2: 535,112 km (0.071 R)
• M3: 679,773 km (0.089 R)
• M4: 902,823 km (0.119 R)
• M5: 1,295,966 km (0.088 R)
• M6: 1,447,359 km (0.113 R)
• M7: 1,578,258 km (0.082 R)
• M8: 1,937,891 km (0.114 R)
• M9: 2,354,222 km (0.1 R)
• M10: 2,573,233 km (0.083 R)
• M11: 2,930,921 km (0.105 R)
• M12: 3,374,330 km (0.084 R)
• M13: 3,986,334 km (0.073 R)
• M14: 4,248,580 km (0.053 R)
• M15: 4,439,317 km (0.11 R)
• M16: 4,632,896 km (0.097 R)
• M17: 4,789,974 km (0.113 R)
• M18: 4,988,640 km (0.069 R)
• M19: 5,109,216 km (0.095 R)
• M20: 5,190,149 km (0.081 R)
• M21: 5,476,778 km (0.069 R)
• M22: 5,810,830 km (0.041 R)
• M23: 5,937,839 km (0.116 R)
• M24: 6,194,549 km (0.037 R)
• M25: 6,763,619 km (0.103 R)
• M26: 6,852,630 km (0.062 R)
• M27: 7,533,150 km (0.118 R)
• M28: 8,473,822 km (0.071 R)
• M29: 9,501,110 km (0.053 R)
• M30: 10,004,208 km (0.087 R)
• M31: 11,405,790 km (0.077 R)
• M32: 11,832,892 km (0.087 R)
• M33: 12,265,081 km (0.081 R)
• M34: 13,089,814 km (0.102 R)
• M35: 14,388,772 km (0.052 R)
• M36: 14,908,325 km (0.097 R)
• M37: 15,199,592 km (0.025 R)
• M38: 15,316,728 km (0.047 R)
• M39: 17,352,007 km (0.102 R)
• M40: 18,713,946 km (0.109 R)
• M41: 19,154,362 km (0.078 R)
• M42: 19,598,368 km (0.078 R)
• M43: 19,981,638 km (0.068 R)
• M44: 21,934,788 km (0.102 R)
• M45: 22,465,860 km (0.111 R)
• M46: 22,934,102 km (0.097 R)
• M47: 23,203,079 km (0.103 R)
• M48: 24,907,896 km (0.118 R)
• M49: 25,046,124 km (0.104 R)
• M50: 28,437,059 km (0.119 R)
• M51: 28,653,677 km (0.117 R)
• M52: 28,943,448 km (0.059 R)
• M53: 32,495,949 km (0.059 R)
• M54: 34,169,650 km (0.103 R)
• M55: 34,708,052 km (0.117 R)
• M56: 35,404,430 km (0.108 R)
• M57: 35,715,444 km (0.096 R)
• M58: 36,575,333 km (0.113 R)
• M59: 37,283,978 km (0.113 R)
• M60: 38,475,076 km (0.108 R)
• M61: 39,356,507 km (0.103 R)
• M62: 39,597,958 km (0.109 R)
• M63: 39,840,007 km (0.096 R)
• M64: 41,139,265 km (0.034 R)
• M65: 41,466,136 km (0.09 R)
• M66: 41,548,116 km (0.09 R)
• M67: 42,040,442 km (0.087 R)
• M68: 42,617,441 km (0.085 R)
• M69: 43,446,064 km (0.04 R)
• M70: 44,196,447 km (0.102 R)
• M71: 46,388,205 km (0.103 R)
• M72: 48,098,259 km (0.117 R)
• M73: 48,356,465 km (0.117 R)
• M74: 49,220,691 km (0.07 R)
• M75: 50,964,554 km (0.107 R)
• M76: 51,140,032 km (0.044 R)
• M77: 53,350,640 km (0.095 R)
• M78: 53,439,651 km (0.063 R)
• M79: 57,773,202 km (0.105 R)
• M80: 58,598,084 km (0.106 R)
• M81: 59,611,760 km (0.077 R)
• M82: 59,704,211 km (0.046 R)
• M83: 60,538,369 km (0.103 R)
• M84: 60,817,219 km (0.113 R)
• M85: 60,910,269 km (0.063 R)
• M86: 61,843,461 km (0.081 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 12,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit