🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.69 AU - 0.71 AU

Year: 223 Days

Day: 23.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.68 AU - 0.82 AU

Year: 247 Days

Day: 26.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,067,651 km

• M1: 568,771 km (0.104 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.88 AU - 3 AU

Year: 1451 Days

Day: 43.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.35 AU - 3.11 AU

Year: 1718 Days

Day: 23.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,067,651 km

• M1: 1,833,172 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.71 AU - 3.79 AU

Year: 2231 Days

Day: 12.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,067,651 km

• M1: 2,241,126 km (0.095 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 11.9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.09 AU - 4.51 AU

Year: 3395 Days

Day: 12.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,067,651 km

• M1: 187,446 km (0.118 R)
• M2: 345,870 km (0.102 R)
• M3: 422,614 km (0.042 R)
• M4: 561,441 km (0.081 R)
• M5: 677,230 km (0.046 R)
• M6: 901,776 km (0.106 R)
• M7: 1,252,433 km (0.1 R)
• M8: 1,343,538 km (0.043 R)
• M9: 1,673,551 km (0.079 R)
• M10: 1,804,150 km (0.104 R)
• M11: 2,044,853 km (0.038 R)
• M12: 2,264,164 km (0.083 R)
• M13: 2,442,036 km (0.107 R)
• M14: 2,726,122 km (0.096 R)
• M15: 2,985,824 km (0.049 R)
• M16: 3,163,546 km (0.052 R)
• M17: 3,344,859 km (0.036 R)
• M18: 4,544,335 km (0.086 R)
• M19: 4,687,500 km (0.111 R)
• M20: 5,798,264 km (0.054 R)
• M21: 5,976,136 km (0.043 R)
• M22: 6,544,009 km (0.098 R)
• M23: 6,963,631 km (0.074 R)
• M24: 7,272,102 km (0.052 R)
• M25: 7,804,521 km (0.101 R)
• M26: 8,199,609 km (0.04 R)
• M27: 8,575,997 km (0.117 R)
• M28: 8,677,275 km (0.07 R)
• M29: 8,855,596 km (0.095 R)
• M30: 9,190,096 km (0.112 R)
• M31: 9,686,313 km (0.105 R)
• M32: 9,924,323 km (0.11 R)
• M33: 10,030,836 km (0.087 R)
• M34: 10,110,871 km (0.059 R)
• M35: 10,191,205 km (0.119 R)
• M36: 10,650,321 km (0.076 R)
• M37: 10,786,754 km (0.069 R)
• M38: 11,226,871 km (0.118 R)
• M39: 11,449,174 km (0.096 R)
• M40: 11,869,993 km (0.101 R)
• M41: 12,068,060 km (0.055 R)
• M42: 12,900,572 km (0.073 R)
• M43: 13,397,237 km (0.054 R)
• M44: 13,810,875 km (0.075 R)
• M45: 13,929,955 km (0.069 R)
• M46: 14,650,867 km (0.028 R)
• M47: 15,077,221 km (0.116 R)
• M48: 15,199,742 km (0.069 R)
• M49: 15,569,398 km (0.069 R)
• M50: 15,910,781 km (0.08 R)
• M51: 16,004,279 km (0.114 R)
• M52: 16,664,305 km (0.116 R)
• M53: 17,687,106 km (0.102 R)
• M54: 18,010,836 km (0.116 R)
• M55: 18,173,449 km (0.1 R)
• M56: 18,500,170 km (0.117 R)
• M57: 18,960,932 km (0.076 R)
• M58: 19,259,080 km (0.11 R)
• M59: 19,692,615 km (0.094 R)
• M60: 19,994,503 km (0.084 R)
• M61: 20,230,419 km (0.111 R)
• M62: 20,637,026 km (0.111 R)
• M63: 20,739,202 km (0.065 R)
• M64: 21,492,876 km (0.118 R)
• M65: 21,907,711 km (0.037 R)
• M66: 22,185,813 km (0.036 R)
• M67: 22,430,106 km (0.072 R)
• M68: 22,780,614 km (0.115 R)
• M69: 23,062,307 km (0.117 R)
• M70: 23,914,566 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 9.1

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.77 AU - 7.65 AU

Year: 6619 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,067,651 km

• M1: 124,465 km (0.081 R)
• M2: 571,165 km (0.052 R)
• M3: 630,555 km (0.062 R)
• M4: 849,866 km (0.112 R)
• M5: 975,977 km (0.036 R)
• M6: 1,048,831 km (0.116 R)
• M7: 1,375,702 km (0.071 R)
• M8: 1,559,408 km (0.115 R)
• M9: 1,628,223 km (0.092 R)
• M10: 1,698,235 km (0.07 R)
• M11: 2,044,255 km (0.096 R)
• M12: 2,215,993 km (0.093 R)
• M13: 2,392,519 km (0.097 R)
• M14: 2,553,486 km (0.111 R)
• M15: 2,717,894 km (0.115 R)
• M16: 2,864,799 km (0.12 R)
• M17: 3,035,790 km (0.086 R)
• M18: 3,298,783 km (0.092 R)
• M19: 3,388,093 km (0.12 R)
• M20: 3,569,106 km (0.061 R)
• M21: 3,823,422 km (0.064 R)
• M22: 4,083,573 km (0.04 R)
• M23: 4,203,700 km (0.118 R)
• M24: 4,276,405 km (0.115 R)
• M25: 4,373,943 km (0.091 R)
• M26: 4,873,001 km (0.081 R)
• M27: 4,949,446 km (0.109 R)
• M28: 5,416,490 km (0.092 R)
• M29: 6,225,964 km (0.101 R)
• M30: 6,843,504 km (0.058 R)
• M31: 6,957,947 km (0.102 R)
• M32: 7,334,036 km (0.105 R)
• M33: 8,076,191 km (0.088 R)
• M34: 8,166,847 km (0.084 R)
• M35: 8,379,725 km (0.11 R)
• M36: 8,686,999 km (0.117 R)
• M37: 8,966,747 km (0.101 R)
• M38: 9,249,337 km (0.099 R)
• M39: 9,985,209 km (0.082 R)
• M40: 10,508,203 km (0.051 R)
• M41: 10,739,781 km (0.061 R)
• M42: 10,839,563 km (0.106 R)
• M43: 10,973,004 km (0.111 R)
• M44: 12,233,964 km (0.105 R)
• M45: 12,407,797 km (0.11 R)
• M46: 13,005,141 km (0.114 R)
• M47: 13,147,110 km (0.037 R)
• M48: 13,253,923 km (0.095 R)
• M49: 13,756,123 km (0.081 R)
• M50: 14,337,610 km (0.076 R)
• M51: 14,742,122 km (0.115 R)
• M52: 15,224,874 km (0.12 R)
• M53: 15,299,673 km (0.099 R)
• M54: 15,524,669 km (0.106 R)
• M55: 17,207,794 km (0.09 R)
• M56: 18,787,548 km (0.101 R)
• M57: 19,270,599 km (0.061 R)
• M58: 19,432,464 km (0.038 R)
• M59: 19,676,159 km (0.117 R)
• M60: 20,951,331 km (0.06 R)
• M61: 21,117,834 km (0.107 R)
• M62: 21,872,405 km (0.117 R)
• M63: 21,998,965 km (0.114 R)
• M64: 23,192,607 km (0.118 R)
• M65: 23,667,281 km (0.115 R)
• M66: 24,582,371 km (0.073 R)
• M67: 25,022,189 km (0.101 R)
• M68: 25,375,988 km (0.108 R)
• M69: 25,464,699 km (0.098 R)
• M70: 26,491,988 km (0.065 R)
• M71: 26,852,519 km (0.085 R)
• M72: 27,033,382 km (0.117 R)
• M73: 28,081,316 km (0.103 R)
• M74: 28,264,872 km (0.115 R)
• M75: 28,633,332 km (0.116 R)
• M76: 28,771,859 km (0.072 R)
• M77: 28,956,912 km (0.086 R)
• M78: 29,561,287 km (0.107 R)
• M79: 29,981,956 km (0.088 R)
• M80: 30,451,843 km (0.065 R)
• M81: 30,971,546 km (0.026 R)
• M82: 31,161,236 km (0.109 R)
• M83: 31,256,231 km (0.075 R)
• M84: 31,398,947 km (0.103 R)
• M85: 31,732,700 km (0.116 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: 217 - 14,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit