🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.24 AU - 1.38 AU

Year: 562 Days

Day: 27.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.57 AU - 1.79 AU

Year: 816 Days

Day: 37.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.82 AU - 2.82 AU

Year: 1775 Days

Day: 36.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834

Radius: 13.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.22 AU - 5.76 AU

Year: 4177 Days

Day: 6.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,485,653 km

• M1: 172,486 km (0.067 R)
• M2: 390,600 km (0.09 R)
• M3: 767,287 km (0.04 R)
• M4: 1,251,536 km (0.107 R)
• M5: 1,368,222 km (0.094 R)
• M6: 1,991,148 km (0.053 R)
• M7: 2,077,017 km (0.113 R)
• M8: 2,252,794 km (0.107 R)
• M9: 2,452,208 km (0.07 R)
• M10: 2,600,909 km (0.119 R)
• M11: 2,695,305 km (0.051 R)
• M12: 2,849,091 km (0.114 R)
• M13: 3,005,720 km (0.047 R)
• M14: 3,165,341 km (0.115 R)
• M15: 3,348,449 km (0.026 R)
• M16: 3,514,204 km (0.086 R)
• M17: 3,619,221 km (0.105 R)
• M18: 3,746,679 km (0.101 R)
• M19: 4,006,081 km (0.099 R)
• M20: 4,138,027 km (0.109 R)
• M21: 4,565,577 km (0.105 R)
• M22: 4,703,507 km (0.075 R)
• M23: 4,983,853 km (0.036 R)
• M24: 5,317,905 km (0.1 R)
• M25: 5,463,314 km (0.049 R)
• M26: 5,758,172 km (0.1 R)
• M27: 6,337,863 km (0.053 R)
• M28: 7,282,873 km (0.075 R)
• M29: 7,607,800 km (0.051 R)
• M30: 7,744,532 km (0.078 R)
• M31: 8,497,309 km (0.079 R)
• M32: 8,610,853 km (0.088 R)
• M33: 8,983,352 km (0.072 R)
• M34: 9,863,137 km (0.109 R)
• M35: 10,072,425 km (0.069 R)
• M36: 10,678,595 km (0.11 R)
• M37: 10,862,750 km (0.113 R)
• M38: 11,078,919 km (0.026 R)
• M39: 11,171,969 km (0.1 R)
• M40: 11,265,318 km (0.101 R)
• M41: 11,672,823 km (0.108 R)
• M42: 11,799,233 km (0.06 R)
• M43: 11,989,671 km (0.109 R)
• M44: 12,213,170 km (0.108 R)
• M45: 12,309,362 km (0.099 R)
• M46: 13,384,372 km (0.115 R)
• M47: 14,016,872 km (0.101 R)
• M48: 14,286,148 km (0.108 R)
• M49: 14,625,137 km (0.118 R)
• M50: 14,795,678 km (0.076 R)
• M51: 15,518,984 km (0.116 R)
• M52: 15,937,559 km (0.102 R)
• M53: 16,077,882 km (0.119 R)
• M54: 16,395,179 km (0.094 R)
• M55: 16,501,393 km (0.086 R)
• M56: 17,359,487 km (0.082 R)
• M57: 18,489,399 km (0.092 R)
• M58: 18,636,903 km (0.055 R)
• M59: 18,747,755 km (0.119 R)
• M60: 19,268,206 km (0.091 R)
• M61: 20,285,471 km (0.09 R)
• M62: 20,399,614 km (0.091 R)
• M63: 21,088,662 km (0.077 R)
• M64: 21,358,686 km (0.12 R)
• M65: 22,058,505 km (0.081 R)
• M66: 23,003,216 km (0.098 R)
• M67: 23,600,261 km (0.036 R)
• M68: 23,840,515 km (0.112 R)
• M69: 24,606,905 km (0.089 R)
• M70: 24,728,678 km (0.088 R)
• M71: 25,340,383 km (0.036 R)
• M72: 25,545,332 km (0.115 R)
• M73: 26,329,375 km (0.099 R)
• M74: 27,289,195 km (0.114 R)
• M75: 28,175,413 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 12.3

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.63 AU - 12.25 AU

Year: 11744 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,485,653 km

• M1: 275,559 km (0.079 R)
• M2: 371,751 km (0.05 R)
• M3: 734,825 km (0.088 R)
• M4: 866,620 km (0.116 R)
• M5: 1,007,242 km (0.036 R)
• M6: 1,155,793 km (0.106 R)
• M7: 1,405,023 km (0.094 R)
• M8: 1,722,320 km (0.085 R)
• M9: 1,850,526 km (0.118 R)
• M10: 2,116,810 km (0.119 R)
• M11: 2,367,386 km (0.106 R)
• M12: 3,303,420 km (0.063 R)
• M13: 3,497,000 km (0.101 R)
• M14: 3,963,147 km (0.107 R)
• M15: 4,134,436 km (0.097 R)
• M16: 4,663,414 km (0.117 R)
• M17: 5,064,935 km (0.11 R)
• M18: 6,097,908 km (0.05 R)
• M19: 6,296,275 km (0.103 R)
• M20: 6,658,751 km (0.107 R)
• M21: 7,278,086 km (0.118 R)
• M22: 7,404,197 km (0.068 R)
• M23: 8,176,122 km (0.077 R)
• M24: 8,263,487 km (0.086 R)
• M25: 8,395,133 km (0.109 R)
• M26: 8,704,950 km (0.115 R)
• M27: 8,794,260 km (0.055 R)
• M28: 9,199,671 km (0.095 R)
• M29: 9,565,138 km (0.056 R)
• M30: 9,657,291 km (0.088 R)
• M31: 9,888,868 km (0.117 R)
• M32: 12,254,609 km (0.119 R)
• M33: 12,707,442 km (0.111 R)
• M34: 12,961,309 km (0.09 R)
• M35: 13,941,774 km (0.066 R)
• M36: 14,203,719 km (0.104 R)
• M37: 15,918,709 km (0.108 R)
• M38: 17,023,490 km (0.094 R)
• M39: 17,359,786 km (0.084 R)
• M40: 17,472,433 km (0.116 R)
• M41: 17,925,116 km (0.083 R)
• M42: 18,784,556 km (0.055 R)
• M43: 19,190,265 km (0.114 R)
• M44: 19,657,310 km (0.119 R)
• M45: 19,774,744 km (0.087 R)
• M46: 21,141,321 km (0.12 R)
• M47: 21,382,173 km (0.093 R)
• M48: 21,623,774 km (0.085 R)
• M49: 21,866,422 km (0.091 R)
• M50: 22,109,967 km (0.107 R)
• M51: 23,154,908 km (0.096 R)
• M52: 23,341,008 km (0.106 R)
• M53: 23,465,324 km (0.052 R)
• M54: 23,777,086 km (0.075 R)
• M55: 24,027,512 km (0.095 R)
• M56: 24,341,818 km (0.058 R)
• M57: 26,514,876 km (0.065 R)
• M58: 28,019,831 km (0.056 R)
• M59: 28,483,285 km (0.064 R)
• M60: 29,083,023 km (0.056 R)
• M61: 29,821,588 km (0.1 R)
• M62: 29,956,525 km (0.108 R)
• M63: 30,227,147 km (0.097 R)
• M64: 32,420,402 km (0.096 R)
• M65: 32,559,229 km (0.083 R)
• M66: 33,676,575 km (0.079 R)
• M67: 34,310,720 km (0.095 R)
• M68: 34,948,755 km (0.078 R)
• M69: 35,233,440 km (0.036 R)
• M70: 37,321,378 km (0.089 R)
• M71: 38,343,729 km (0.11 R)
• M72: 39,375,207 km (0.104 R)
• M73: 39,745,761 km (0.059 R)
• M74: 39,968,662 km (0.083 R)
• M75: 40,640,057 km (0.102 R)
• M76: 41,089,598 km (0.117 R)
• M77: 41,390,140 km (0.103 R)
• M78: 43,515,029 km (0.079 R)
• M79: 44,590,787 km (0.092 R)
• M80: 47,082,190 km (0.109 R)
• M81: 47,712,146 km (0.043 R)
• M82: 49,698,657 km (0.045 R)
• M83: 50,500,651 km (0.09 R)
• M84: 50,822,735 km (0.105 R)
• M85: 51,226,350 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 19,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit