🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.58 AU - 0.72 AU

Year: 183 Days

Day: 18.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.66 AU - 0.88 AU

Year: 235 Days

Day: 16.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.34 AU - 3.52 AU

Year: 1747 Days

Day: 19.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 15

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.15 AU - 9.47 AU

Year: 8342 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 80,652,900 km

• M1: 279,449 km (0.072 R)
• M2: 449,093 km (0.118 R)
• M3: 654,042 km (0.099 R)
• M4: 810,820 km (0.103 R)
• M5: 1,384,079 km (0.093 R)
• M6: 1,487,601 km (0.039 R)
• M7: 1,792,182 km (0.115 R)
• M8: 1,952,252 km (0.062 R)
• M9: 2,745,719 km (0.114 R)
• M10: 3,430,429 km (0.052 R)
• M11: 3,660,809 km (0.071 R)
• M12: 3,777,795 km (0.062 R)
• M13: 3,896,277 km (0.116 R)
• M14: 4,136,830 km (0.039 R)
• M15: 4,569,766 km (0.03 R)
• M16: 5,445,961 km (0.099 R)
• M17: 5,852,269 km (0.09 R)
• M18: 6,163,432 km (0.076 R)
• M19: 6,551,190 km (0.116 R)
• M20: 7,239,939 km (0.089 R)
• M21: 8,258,401 km (0.118 R)
• M22: 8,374,339 km (0.106 R)
• M23: 8,529,771 km (0.113 R)
• M24: 8,962,259 km (0.091 R)
• M25: 9,482,710 km (0.066 R)
• M26: 9,807,936 km (0.11 R)
• M27: 10,054,323 km (0.113 R)
• M28: 10,178,190 km (0.107 R)
• M29: 10,847,940 km (0.113 R)
• M30: 11,230,911 km (0.082 R)
• M31: 11,402,649 km (0.104 R)
• M32: 12,362,469 km (0.086 R)
• M33: 13,167,006 km (0.081 R)
• M34: 13,850,519 km (0.049 R)
• M35: 13,988,598 km (0.118 R)
• M36: 14,219,876 km (0.052 R)
• M37: 14,498,876 km (0.08 R)
• M38: 14,639,199 km (0.062 R)
• M39: 15,062,561 km (0.113 R)
• M40: 15,347,246 km (0.081 R)
• M41: 16,211,472 km (0.085 R)
• M42: 16,747,631 km (0.114 R)
• M43: 17,338,992 km (0.091 R)
• M44: 18,643,934 km (0.057 R)
• M45: 19,308,298 km (0.052 R)
• M46: 19,411,221 km (0.119 R)
• M47: 19,565,906 km (0.069 R)
• M48: 20,607,555 km (0.025 R)
• M49: 20,976,464 km (0.09 R)
• M50: 21,082,230 km (0.064 R)
• M51: 23,729,513 km (0.091 R)
• M52: 24,616,479 km (0.045 R)
• M53: 24,728,229 km (0.077 R)
• M54: 25,007,977 km (0.084 R)
• M55: 25,853,803 km (0.031 R)
• M56: 27,457,792 km (0.102 R)
• M57: 27,631,475 km (0.095 R)
• M58: 28,388,739 km (0.09 R)
• M59: 29,507,731 km (0.113 R)
• M60: 30,461,268 km (0.095 R)
• M61: 31,002,064 km (0.117 R)
• M62: 32,643,452 km (0.042 R)
• M63: 32,950,427 km (0.074 R)
• M64: 33,320,233 km (0.102 R)
• M65: 33,939,568 km (0.036 R)
• M66: 34,188,349 km (0.106 R)
• M67: 34,750,239 km (0.089 R)
• M68: 35,946,872 km (0.098 R)
• M69: 36,327,449 km (0.106 R)
• M70: 37,670,240 km (0.115 R)
• M71: 38,121,427 km (0.089 R)
• M72: 40,009,951 km (0.107 R)
• M73: 40,668,181 km (0.109 R)
• M74: 40,932,371 km (0.047 R)
• M75: 41,662,109 km (0.093 R)
• M76: 42,061,985 km (0.054 R)
• M77: 44,080,509 km (0.095 R)
• M78: 44,964,931 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.9

Radius: 6.8

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.34 AU - 16.6 AU

Year: 18184 Days

Day: 21.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,652,900 km

• M1: 113,096 km (0.109 R)
• M2: 524,341 km (0.08 R)
• M3: 1,180,926 km (0.056 R)
• M4: 1,706,463 km (0.091 R)
• M5: 2,081,206 km (0.114 R)
• M6: 2,152,115 km (0.071 R)
• M7: 2,632,324 km (0.064 R)
• M8: 2,709,217 km (0.071 R)
• M9: 2,786,709 km (0.037 R)
• M10: 3,645,251 km (0.047 R)
• M11: 4,214,920 km (0.111 R)
• M12: 5,781,659 km (0.108 R)
• M13: 6,135,158 km (0.059 R)
• M14: 7,290,802 km (0.091 R)
• M15: 7,727,478 km (0.117 R)
• M16: 8,683,408 km (0.113 R)
• M17: 10,398,249 km (0.033 R)
• M18: 13,589,022 km (0.076 R)
• M19: 13,722,463 km (0.093 R)
• M20: 13,856,353 km (0.095 R)
• M21: 14,193,098 km (0.091 R)
• M22: 14,532,536 km (0.055 R)
• M23: 14,874,516 km (0.055 R)
• M24: 15,081,111 km (0.05 R)
• M25: 15,219,339 km (0.101 R)
• M26: 15,358,017 km (0.052 R)
• M27: 15,496,993 km (0.09 R)
• M28: 15,566,706 km (0.112 R)
• M29: 16,269,367 km (0.08 R)
• M30: 16,340,127 km (0.093 R)
• M31: 16,411,036 km (0.115 R)
• M32: 17,125,964 km (0.11 R)
• M33: 17,198,070 km (0.12 R)
• M34: 17,342,432 km (0.071 R)
• M35: 19,481,383 km (0.068 R)
• M36: 19,556,630 km (0.115 R)
• M37: 20,010,062 km (0.095 R)
• M38: 23,120,201 km (0.103 R)
• M39: 23,519,328 km (0.101 R)
• M40: 24,568,010 km (0.048 R)
• M41: 25,220,855 km (0.047 R)
• M42: 26,460,273 km (0.085 R)
• M43: 27,973,755 km (0.109 R)
• M44: 29,601,379 km (0.1 R)
• M45: 30,034,765 km (0.119 R)
• M46: 30,820,303 km (0.11 R)
• M47: 32,768,516 km (0.093 R)
• M48: 33,216,861 km (0.093 R)
• M49: 34,301,146 km (0.102 R)
• M50: 34,756,372 km (0.056 R)
• M51: 36,597,174 km (0.111 R)
• M52: 36,876,025 km (0.091 R)
• M53: 37,810,563 km (0.087 R)
• M54: 37,904,360 km (0.113 R)
• M55: 39,226,955 km (0.106 R)
• M56: 40,468,468 km (0.08 R)
• M57: 41,722,846 km (0.099 R)
• M58: 42,989,940 km (0.074 R)
• M59: 43,088,076 km (0.095 R)
• M60: 45,661,908 km (0.116 R)
• M61: 46,564,432 km (0.088 R)
• M62: 46,967,299 km (0.114 R)
• M63: 47,371,512 km (0.098 R)
• M64: 47,472,790 km (0.069 R)
• M65: 47,574,068 km (0.117 R)
• M66: 48,285,106 km (0.069 R)
• M67: 48,590,884 km (0.055 R)
• M68: 49,409,634 km (0.072 R)
• M69: 50,026,575 km (0.106 R)
• M70: 51,892,809 km (0.12 R)
• M71: 52,206,067 km (0.065 R)
• M72: 52,310,635 km (0.094 R)
• M73: 52,415,204 km (0.108 R)
• M74: 54,416,375 km (0.112 R)
• M75: 56,764,463 km (0.045 R)
• M76: 57,087,295 km (0.059 R)
• M77: 59,254,520 km (0.059 R)
• M78: 59,691,196 km (0.118 R)
• M79: 64,676,844 km (0.051 R)
• M80: 67,048,718 km (0.073 R)
• M81: 68,074,062 km (0.109 R)
• M82: 68,531,383 km (0.117 R)
• M83: 69,219,234 km (0.105 R)
• M84: 69,564,057 km (0.111 R)
• M85: 69,909,479 km (0.119 R)
• M86: 70,486,328 km (0.094 R)
• M87: 70,601,967 km (0.104 R)
• M88: 72,576,210 km (0.11 R)
• M89: 75,985,845 km (0.113 R)
• M90: 77,531,191 km (0.042 R)
• M91: 78,487,420 km (0.099 R)
• M92: 78,727,076 km (0.079 R)
• M93: 80,169,948 km (0.083 R)
• M94: 80,532,124 km (0.078 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit