🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.92 AU - 1.34 AU

Year: 439 Days

Day: 21 Hours

Environment

Temp: 10 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.34 AU - 2.5 AU

Year: 1375 Days

Day: 32.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.36 AU - 2.68 AU

Year: 1461 Days

Day: 39.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.3

Radius: 9.5

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.69 AU - 7.63 AU

Year: 6278 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 16,582,322 km

• M1: 190,438 km (0.11 R)
• M2: 255,064 km (0.091 R)
• M3: 494,122 km (0.062 R)
• M4: 622,178 km (0.081 R)
• M5: 802,144 km (0.099 R)
• M6: 912,996 km (0.088 R)
• M7: 1,059,153 km (0.049 R)
• M8: 1,561,054 km (0.092 R)
• M9: 1,701,825 km (0.116 R)
• M10: 1,883,736 km (0.1 R)
• M11: 2,246,960 km (0.049 R)
• M12: 2,326,396 km (0.07 R)
• M13: 2,487,962 km (0.092 R)
• M14: 2,611,530 km (0.101 R)
• M15: 3,016,491 km (0.115 R)
• M16: 3,193,017 km (0.091 R)
• M17: 3,441,349 km (0.109 R)
• M18: 3,932,928 km (0.098 R)
• M19: 4,248,430 km (0.099 R)
• M20: 4,421,664 km (0.12 R)
• M21: 4,521,745 km (0.113 R)
• M22: 4,673,288 km (0.062 R)
• M23: 5,483,061 km (0.079 R)
• M24: 5,699,080 km (0.048 R)
• M25: 6,648,279 km (0.074 R)
• M26: 7,141,054 km (0.089 R)
• M27: 7,948,135 km (0.103 R)
• M28: 8,752,373 km (0.11 R)
• M29: 9,068,623 km (0.072 R)
• M30: 9,228,244 km (0.04 R)
• M31: 10,006,901 km (0.068 R)
• M32: 10,404,233 km (0.117 R)
• M33: 10,840,460 km (0.099 R)
• M34: 11,009,805 km (0.065 R)
• M35: 11,454,410 km (0.075 R)
• M36: 11,939,705 km (0.071 R)
• M37: 12,396,278 km (0.038 R)
• M38: 12,894,588 km (0.074 R)
• M39: 13,074,106 km (0.109 R)
• M40: 13,837,205 km (0.104 R)
• M41: 14,057,862 km (0.119 R)
• M42: 14,353,916 km (0.029 R)
• M43: 14,465,366 km (0.088 R)
• M44: 14,726,863 km (0.117 R)
• M45: 14,914,609 km (0.091 R)
• M46: 15,520,480 km (0.101 R)
• M47: 15,673,219 km (0.115 R)
• M48: 16,134,430 km (0.085 R)
• M49: 16,289,263 km (0.108 R)
• M50: 17,070,314 km (0.078 R)
• M51: 17,425,908 km (0.095 R)
• M52: 17,505,195 km (0.112 R)
• M53: 17,823,689 km (0.106 R)
• M54: 18,264,853 km (0.079 R)
• M55: 19,076,122 km (0.077 R)
• M56: 19,157,952 km (0.069 R)
• M57: 19,239,782 km (0.113 R)
• M58: 19,486,170 km (0.098 R)
• M59: 20,065,114 km (0.041 R)
• M60: 20,189,878 km (0.106 R)
• M61: 21,113,047 km (0.117 R)
• M62: 21,537,157 km (0.065 R)
• M63: 22,092,763 km (0.078 R)
• M64: 23,087,140 km (0.106 R)
• M65: 23,218,038 km (0.107 R)
• M66: 23,743,576 km (0.094 R)
• M67: 23,919,652 km (0.118 R)
• M68: 25,299,094 km (0.079 R)
• M69: 25,794,712 km (0.12 R)
• M70: 26,157,188 km (0.104 R)
• M71: 26,339,099 km (0.09 R)
• M72: 26,658,490 km (0.061 R)
• M73: 26,749,894 km (0.057 R)
• M74: 27,623,995 km (0.114 R)
• M75: 28,460,845 km (0.098 R)
• M76: 29,023,184 km (0.072 R)
• M77: 29,305,924 km (0.116 R)
• M78: 29,447,443 km (0.112 R)
• M79: 30,780,510 km (0.11 R)
• M80: 31,068,785 km (0.111 R)
• M81: 31,164,976 km (0.12 R)
• M82: 31,890,227 km (0.059 R)
• M83: 32,181,793 km (0.084 R)
• M84: 32,279,181 km (0.114 R)
• M85: 32,523,175 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 9.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.33 AU - 8.23 AU

Year: 7174 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 16,582,322 km

• M1: 114,891 km (0.045 R)
• M2: 183,407 km (0.06 R)
• M3: 707,000 km (0.108 R)
• M4: 1,813,725 km (0.081 R)
• M5: 2,567,399 km (0.111 R)
• M6: 2,646,386 km (0.085 R)
• M7: 3,264,674 km (0.119 R)
• M8: 3,393,628 km (0.094 R)
• M9: 3,671,431 km (0.074 R)
• M10: 4,358,833 km (0.096 R)
• M11: 4,453,529 km (0.052 R)
• M12: 4,532,965 km (0.091 R)
• M13: 5,302,497 km (0.058 R)
• M14: 5,625,179 km (0.059 R)
• M15: 6,504,515 km (0.096 R)
• M16: 6,667,278 km (0.094 R)
• M17: 8,329,609 km (0.111 R)
• M18: 8,625,215 km (0.054 R)
• M19: 9,717,728 km (0.052 R)
• M20: 10,154,404 km (0.11 R)
• M21: 11,003,671 km (0.114 R)
• M22: 11,393,374 km (0.084 R)
• M23: 11,524,272 km (0.102 R)
• M24: 12,163,952 km (0.066 R)
• M25: 12,860,630 km (0.081 R)
• M26: 14,034,524 km (0.07 R)
• M27: 14,410,015 km (0.101 R)
• M28: 14,622,593 km (0.073 R)
• M29: 15,555,785 km (0.107 R)
• M30: 15,895,522 km (0.118 R)
• M31: 16,582,326 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit