🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.59 AU - 0.87 AU

Year: 229 Days

Day: 38.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.36 AU - 2.22 AU

Year: 879 Days

Day: 31 Hours

Environment

Temp: -67 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.87 AU - 2.05 AU

Year: 1007 Days

Day: 35.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.43 AU - 5.19 AU

Year: 3285 Days

Day: 15.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 13

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.73 AU - 9.53 AU

Year: 8510 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,552,370 km

• M1: 237,262 km (0.106 R)
• M2: 324,179 km (0.119 R)
• M3: 408,103 km (0.074 R)
• M4: 528,380 km (0.042 R)
• M5: 736,022 km (0.057 R)
• M6: 956,080 km (0.091 R)
• M7: 1,074,711 km (0.116 R)
• M8: 1,162,824 km (0.117 R)
• M9: 1,290,431 km (0.091 R)
• M10: 1,540,858 km (0.117 R)
• M11: 2,000,722 km (0.071 R)
• M12: 2,362,001 km (0.091 R)
• M13: 2,646,686 km (0.087 R)
• M14: 3,621,166 km (0.072 R)
• M15: 3,702,547 km (0.112 R)
• M16: 4,090,604 km (0.054 R)
• M17: 4,433,782 km (0.087 R)
• M18: 4,521,147 km (0.113 R)
• M19: 5,148,261 km (0.12 R)
• M20: 5,332,566 km (0.094 R)
• M21: 5,613,211 km (0.114 R)
• M22: 5,739,472 km (0.111 R)
• M23: 5,898,644 km (0.065 R)
• M24: 7,535,544 km (0.104 R)
• M25: 8,749,231 km (0.034 R)
• M26: 9,006,689 km (0.079 R)
• M27: 9,794,023 km (0.108 R)
• M28: 10,447,616 km (0.099 R)
• M29: 11,434,214 km (0.088 R)
• M30: 11,635,274 km (0.093 R)
• M31: 12,698,914 km (0.112 R)
• M32: 12,782,091 km (0.051 R)
• M33: 12,948,892 km (0.036 R)
• M34: 13,200,367 km (0.095 R)
• M35: 13,751,036 km (0.081 R)
• M36: 15,182,239 km (0.073 R)
• M37: 15,403,195 km (0.08 R)
• M38: 15,580,768 km (0.07 R)
• M39: 16,934,180 km (0.081 R)
• M40: 17,301,443 km (0.055 R)
• M41: 17,857,348 km (0.106 R)
• M42: 17,950,548 km (0.107 R)
• M43: 18,137,545 km (0.081 R)
• M44: 18,939,240 km (0.067 R)
• M45: 19,129,529 km (0.103 R)
• M46: 19,368,287 km (0.059 R)
• M47: 20,430,731 km (0.119 R)
• M48: 20,870,698 km (0.029 R)
• M49: 21,165,855 km (0.105 R)
• M50: 22,159,633 km (0.036 R)
• M51: 22,310,129 km (0.116 R)
• M52: 23,016,380 km (0.098 R)
• M53: 23,729,962 km (0.115 R)
• M54: 24,554,546 km (0.11 R)
• M55: 25,022,488 km (0.103 R)
• M56: 25,283,686 km (0.108 R)
• M57: 25,650,948 km (0.109 R)
• M58: 26,231,687 km (0.113 R)
• M59: 26,390,710 km (0.12 R)
• M60: 26,656,695 km (0.039 R)
• M61: 26,870,022 km (0.102 R)
• M62: 27,459,736 km (0.12 R)
• M63: 27,999,635 km (0.083 R)
• M64: 28,706,635 km (0.114 R)
• M65: 29,199,560 km (0.112 R)
• M66: 29,474,670 km (0.118 R)
• M67: 29,861,231 km (0.027 R)
• M68: 30,193,787 km (0.063 R)
• M69: 30,472,039 km (0.053 R)
• M70: 32,442,841 km (0.067 R)
• M71: 33,013,557 km (0.073 R)
• M72: 35,037,018 km (0.11 R)
• M73: 35,387,825 km (0.057 R)
• M74: 35,622,395 km (0.095 R)
• M75: 36,684,390 km (0.115 R)
• M76: 37,159,812 km (0.108 R)
• M77: 37,278,892 km (0.118 R)
• M78: 38,236,767 km (0.103 R)
• M79: 38,598,046 km (0.063 R)
• M80: 39,020,959 km (0.071 R)
• M81: 40,482,680 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.2

Radius: 13.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.61 AU - 13.15 AU

Year: 13174 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,552,370 km

• M1: 660,624 km (0.078 R)
• M2: 827,575 km (0.086 R)
• M3: 988,992 km (0.117 R)
• M4: 1,074,113 km (0.097 R)
• M5: 1,206,806 km (0.101 R)
• M6: 1,321,847 km (0.049 R)
• M7: 1,820,456 km (0.065 R)
• M8: 2,063,553 km (0.033 R)
• M9: 2,288,847 km (0.077 R)
• M10: 2,522,370 km (0.105 R)
• M11: 2,702,785 km (0.095 R)
• M12: 2,794,638 km (0.101 R)
• M13: 2,950,070 km (0.084 R)
• M14: 3,172,672 km (0.117 R)
• M15: 3,302,373 km (0.104 R)
• M16: 3,567,311 km (0.091 R)
• M17: 3,943,101 km (0.055 R)
• M18: 4,732,977 km (0.074 R)
• M19: 6,662,341 km (0.117 R)
• M20: 6,998,338 km (0.066 R)
• M21: 7,469,422 km (0.108 R)
• M22: 8,714,674 km (0.105 R)
• M23: 8,806,079 km (0.102 R)
• M24: 8,897,782 km (0.097 R)
• M25: 10,848,090 km (0.073 R)
• M26: 10,946,525 km (0.104 R)
• M27: 11,193,960 km (0.093 R)
• M28: 11,543,570 km (0.073 R)
• M29: 12,049,061 km (0.086 R)
• M30: 12,977,466 km (0.076 R)
• M31: 13,450,195 km (0.115 R)
• M32: 13,875,352 km (0.1 R)
• M33: 14,196,988 km (0.099 R)
• M34: 14,575,470 km (0.078 R)
• M35: 16,404,155 km (0.087 R)
• M36: 16,573,948 km (0.116 R)
• M37: 18,893,762 km (0.113 R)
• M38: 19,250,553 km (0.095 R)
• M39: 19,669,427 km (0.063 R)
• M40: 20,152,030 km (0.113 R)
• M41: 21,313,657 km (0.079 R)
• M42: 22,183,419 km (0.105 R)
• M43: 23,573,782 km (0.057 R)
• M44: 24,086,304 km (0.085 R)
• M45: 25,777,508 km (0.059 R)
• M46: 26,173,195 km (0.092 R)
• M47: 28,249,464 km (0.107 R)
• M48: 28,930,583 km (0.12 R)
• M49: 29,204,496 km (0.093 R)
• M50: 30,031,473 km (0.112 R)
• M51: 32,061,816 km (0.051 R)
• M52: 32,203,335 km (0.051 R)
• M53: 33,344,169 km (0.117 R)
• M54: 33,559,440 km (0.119 R)
• M55: 35,591,727 km (0.073 R)
• M56: 36,106,044 km (0.067 R)
• M57: 36,919,109 km (0.076 R)
• M58: 37,589,008 km (0.09 R)
• M59: 37,962,853 km (0.099 R)
• M60: 38,112,750 km (0.097 R)
• M61: 38,488,241 km (0.109 R)
• M62: 38,865,078 km (0.086 R)
• M63: 39,394,654 km (0.107 R)
• M64: 40,537,582 km (0.108 R)
• M65: 40,921,002 km (0.04 R)
• M66: 42,622,079 km (0.067 R)
• M67: 42,855,900 km (0.111 R)
• M68: 43,481,369 km (0.103 R)
• M69: 44,820,569 km (0.102 R)
• M70: 45,455,463 km (0.07 R)
• M71: 46,333,303 km (0.115 R)
• M72: 46,734,076 km (0.097 R)
• M73: 49,245,076 km (0.064 R)
• M74: 49,490,416 km (0.052 R)
• M75: 50,640,674 km (0.102 R)
• M76: 51,882,786 km (0.104 R)
• M77: 54,819,990 km (0.065 R)
• M78: 55,498,865 km (0.068 R)
• M79: 55,924,621 km (0.083 R)
• M80: 56,436,994 km (0.115 R)
• M81: 56,608,133 km (0.059 R)
• M82: 57,380,358 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit