🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.68 AU - 1 AU

Year: 280 Days

Day: 17.3 Hours

Environment

Temp: 94 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.88 AU - 1.1 AU

Year: 358 Days

Day: 12.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.85 AU - 4.21 AU

Year: 2410 Days

Day: 26.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 9.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.88 AU - 8.14 AU

Year: 6037 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,548,178 km

• M1: 124,316 km (0.074 R)
• M2: 194,028 km (0.087 R)
• M3: 343,477 km (0.1 R)
• M4: 426,354 km (0.084 R)
• M5: 486,043 km (0.073 R)
• M6: 604,525 km (0.112 R)
• M7: 673,490 km (0.118 R)
• M8: 1,019,509 km (0.091 R)
• M9: 1,146,668 km (0.066 R)
• M10: 1,294,321 km (0.066 R)
• M11: 1,464,264 km (0.107 R)
• M12: 1,674,599 km (0.102 R)
• M13: 1,860,399 km (0.085 R)
• M14: 2,053,081 km (0.09 R)
• M15: 2,160,941 km (0.107 R)
• M16: 2,307,846 km (0.085 R)
• M17: 2,477,042 km (0.082 R)
• M18: 3,070,496 km (0.085 R)
• M19: 3,298,932 km (0.093 R)
• M20: 3,362,212 km (0.079 R)
• M21: 3,597,829 km (0.036 R)
• M22: 3,663,053 km (0.085 R)
• M23: 4,359,880 km (0.113 R)
• M24: 4,429,443 km (0.093 R)
• M25: 4,522,792 km (0.102 R)
• M26: 4,640,526 km (0.062 R)
• M27: 5,393,003 km (0.112 R)
• M28: 6,419,095 km (0.107 R)
• M29: 6,711,708 km (0.113 R)
• M30: 6,792,342 km (0.098 R)
• M31: 6,873,274 km (0.033 R)
• M32: 6,981,733 km (0.113 R)
• M33: 7,310,250 km (0.094 R)
• M34: 8,039,539 km (0.106 R)
• M35: 8,412,935 km (0.098 R)
• M36: 8,821,338 km (0.072 R)
• M37: 8,998,312 km (0.083 R)
• M38: 9,870,617 km (0.099 R)
• M39: 11,213,108 km (0.081 R)
• M40: 11,630,187 km (0.1 R)
• M41: 11,856,828 km (0.077 R)
• M42: 12,117,727 km (0.095 R)
• M43: 12,314,598 km (0.107 R)
• M44: 12,380,421 km (0.103 R)
• M45: 12,645,209 km (0.114 R)
• M46: 13,079,192 km (0.031 R)
• M47: 13,247,490 km (0.089 R)
• M48: 13,348,917 km (0.055 R)
• M49: 13,620,288 km (0.094 R)
• M50: 15,074,977 km (0.072 R)
• M51: 15,286,808 km (0.072 R)
• M52: 15,749,215 km (0.098 R)
• M53: 16,107,951 km (0.12 R)
• M54: 16,180,057 km (0.071 R)
• M55: 16,324,568 km (0.09 R)
• M56: 17,127,011 km (0.107 R)
• M57: 18,091,768 km (0.092 R)
• M58: 18,429,859 km (0.095 R)
• M59: 18,807,893 km (0.079 R)
• M60: 19,265,064 km (0.103 R)
• M61: 19,880,211 km (0.091 R)
• M62: 21,327,420 km (0.095 R)
• M63: 21,406,558 km (0.037 R)
• M64: 21,485,845 km (0.09 R)
• M65: 21,644,718 km (0.119 R)
• M66: 22,404,675 km (0.11 R)
• M67: 22,970,304 km (0.093 R)
• M68: 24,156,915 km (0.087 R)
• M69: 24,653,579 km (0.087 R)
• M70: 24,778,344 km (0.077 R)
• M71: 24,861,670 km (0.094 R)
• M72: 25,028,472 km (0.091 R)
• M73: 25,363,272 km (0.108 R)
• M74: 26,461,470 km (0.096 R)
• M75: 26,802,403 km (0.112 R)
• M76: 27,059,113 km (0.094 R)
• M77: 27,230,702 km (0.111 R)
• M78: 27,488,908 km (0.105 R)
• M79: 27,661,394 km (0.083 R)
• M80: 27,747,712 km (0.045 R)
• M81: 28,835,289 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 12.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.48 AU - 9.42 AU

Year: 9731 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,548,178 km

• M1: 183,557 km (0.117 R)
• M2: 561,441 km (0.086 R)
• M3: 853,755 km (0.067 R)
• M4: 1,251,985 km (0.11 R)
• M5: 1,410,858 km (0.089 R)
• M6: 1,793,529 km (0.072 R)
• M7: 2,887,239 km (0.1 R)
• M8: 2,966,526 km (0.084 R)
• M9: 3,100,266 km (0.11 R)
• M10: 3,457,805 km (0.088 R)
• M11: 4,182,308 km (0.118 R)
• M12: 4,795,509 km (0.075 R)
• M13: 4,985,050 km (0.117 R)
• M14: 5,112,806 km (0.106 R)
• M15: 5,601,692 km (0.096 R)
• M16: 5,734,535 km (0.051 R)
• M17: 6,003,662 km (0.068 R)
• M18: 6,105,538 km (0.032 R)
• M19: 6,242,420 km (0.095 R)
• M20: 6,415,056 km (0.094 R)
• M21: 7,085,105 km (0.106 R)
• M22: 7,192,965 km (0.073 R)
• M23: 7,556,488 km (0.065 R)
• M24: 7,814,544 km (0.099 R)
• M25: 8,113,141 km (0.061 R)
• M26: 8,339,483 km (0.057 R)
• M27: 9,265,943 km (0.108 R)
• M28: 9,462,963 km (0.099 R)
• M29: 9,542,250 km (0.113 R)
• M30: 9,982,068 km (0.034 R)
• M31: 10,062,850 km (0.099 R)
• M32: 10,143,633 km (0.077 R)
• M33: 11,089,690 km (0.114 R)
• M34: 12,192,974 km (0.059 R)
• M35: 12,279,292 km (0.102 R)
• M36: 13,153,542 km (0.114 R)
• M37: 14,823,803 km (0.095 R)
• M38: 15,333,183 km (0.109 R)
• M39: 17,233,376 km (0.097 R)
• M40: 18,359,548 km (0.115 R)
• M41: 18,557,765 km (0.108 R)
• M42: 18,856,512 km (0.114 R)
• M43: 19,006,409 km (0.044 R)
• M44: 19,156,905 km (0.039 R)
• M45: 19,408,379 km (0.101 R)
• M46: 19,914,618 km (0.1 R)
• M47: 20,476,657 km (0.114 R)
• M48: 20,579,281 km (0.113 R)
• M49: 22,669,912 km (0.086 R)
• M50: 23,203,079 km (0.051 R)
• M51: 23,848,444 km (0.049 R)
• M52: 25,266,632 km (0.114 R)
• M53: 26,599,997 km (0.115 R)
• M54: 28,127,242 km (0.087 R)
• M55: 28,241,535 km (0.082 R)
• M56: 28,930,433 km (0.095 R)
• M57: 30,735,481 km (0.092 R)
• M58: 30,853,214 km (0.089 R)
• M59: 31,030,039 km (0.096 R)
• M60: 31,266,254 km (0.093 R)
• M61: 31,384,736 km (0.111 R)
• M62: 32,217,547 km (0.094 R)
• M63: 32,396,915 km (0.114 R)
• M64: 33,722,801 km (0.108 R)
• M65: 36,054,433 km (0.085 R)
• M66: 36,676,760 km (0.061 R)
• M67: 36,989,121 km (0.09 R)
• M68: 39,328,682 km (0.117 R)
• M69: 40,677,606 km (0.094 R)
• M70: 41,065,812 km (0.112 R)
• M71: 41,650,441 km (0.067 R)
• M72: 41,780,741 km (0.094 R)
• M73: 42,172,537 km (0.076 R)
• M74: 44,149,174 km (0.11 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit