🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.68 AU

Year: 159 Days

Day: 39.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.97 AU - 1.13 AU

Year: 376 Days

Day: 43.7 Hours

Environment

Temp: 70 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.93 AU - 3.11 AU

Year: 1400 Days

Day: 28 Hours

Environment

Temp: -72 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.46 AU - 5.64 AU

Year: 4574 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,773,993 km

• M1: 1,117,496 km (0.092 R)

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.6

Radius: 8.9

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.35 AU - 8.19 AU

Year: 7577 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,773,993 km

• M1: 152,739 km (0.071 R)
• M2: 229,782 km (0.087 R)
• M3: 402,568 km (0.12 R)
• M4: 581,188 km (0.1 R)
• M5: 1,030,580 km (0.065 R)
• M6: 1,145,172 km (0.107 R)
• M7: 1,246,898 km (0.086 R)
• M8: 1,533,229 km (0.091 R)
• M9: 2,062,506 km (0.089 R)
• M10: 2,145,533 km (0.07 R)
• M11: 2,293,635 km (0.074 R)
• M12: 2,873,177 km (0.073 R)
• M13: 3,013,200 km (0.111 R)
• M14: 3,227,574 km (0.117 R)
• M15: 3,373,282 km (0.116 R)
• M16: 3,646,149 km (0.055 R)
• M17: 3,772,559 km (0.097 R)
• M18: 4,029,718 km (0.11 R)
• M19: 4,292,711 km (0.072 R)
• M20: 4,534,162 km (0.094 R)
• M21: 4,835,452 km (0.11 R)
• M22: 5,199,872 km (0.034 R)
• M23: 5,719,127 km (0.102 R)
• M24: 6,994,149 km (0.058 R)
• M25: 7,278,535 km (0.058 R)
• M26: 8,154,430 km (0.092 R)
• M27: 8,220,553 km (0.089 R)
• M28: 8,655,284 km (0.113 R)
• M29: 9,512,181 km (0.081 R)
• M30: 9,581,893 km (0.068 R)
• M31: 11,158,655 km (0.091 R)
• M32: 11,269,058 km (0.082 R)
• M33: 12,203,297 km (0.093 R)
• M34: 12,891,297 km (0.066 R)
• M35: 13,162,219 km (0.109 R)
• M36: 13,709,747 km (0.059 R)
• M37: 14,105,434 km (0.1 R)
• M38: 14,304,698 km (0.052 R)
• M39: 15,233,402 km (0.087 R)
• M40: 15,766,868 km (0.057 R)
• M41: 16,515,605 km (0.107 R)
• M42: 16,725,640 km (0.087 R)
• M43: 16,809,864 km (0.117 R)
• M44: 17,148,404 km (0.113 R)
• M45: 17,403,767 km (0.085 R)
• M46: 17,489,038 km (0.064 R)
• M47: 18,004,403 km (0.093 R)
• M48: 18,134,104 km (0.116 R)
• M49: 18,481,171 km (0.081 R)
• M50: 18,918,296 km (0.089 R)
• M51: 19,447,125 km (0.088 R)
• M52: 19,891,730 km (0.069 R)
• M53: 20,294,597 km (0.079 R)
• M54: 20,429,534 km (0.056 R)
• M55: 21,794,914 km (0.075 R)
• M56: 21,979,218 km (0.102 R)
• M57: 22,768,198 km (0.059 R)
• M58: 23,095,817 km (0.112 R)
• M59: 23,566,452 km (0.111 R)
• M60: 23,660,998 km (0.075 R)
• M61: 24,087,800 km (0.104 R)
• M62: 24,565,167 km (0.111 R)
• M63: 25,190,337 km (0.081 R)
• M64: 25,723,503 km (0.092 R)
• M65: 26,015,818 km (0.049 R)
• M66: 26,751,390 km (0.089 R)
• M67: 26,998,227 km (0.086 R)
• M68: 27,693,109 km (0.113 R)
• M69: 27,792,891 km (0.097 R)
• M70: 28,746,577 km (0.086 R)
• M71: 29,049,962 km (0.088 R)
• M72: 29,506,983 km (0.051 R)
• M73: 30,120,035 km (0.09 R)
• M74: 30,479,669 km (0.116 R)
• M75: 30,840,648 km (0.075 R)
• M76: 31,099,453 km (0.082 R)
• M77: 31,619,156 km (0.116 R)
• M78: 32,561,622 km (0.073 R)
• M79: 33,460,406 km (0.117 R)
• M80: 34,420,824 km (0.066 R)
• M81: 34,742,909 km (0.062 R)
• M82: 34,850,619 km (0.071 R)
• M83: 36,259,532 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.1

Radius: 8.6

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.15 AU - 15.57 AU

Year: 16134 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 37,773,993 km

• M1: 109,057 km (0.059 R)
• M2: 276,307 km (0.092 R)
• M3: 378,034 km (0.049 R)
• M4: 442,959 km (0.099 R)
• M5: 724,203 km (0.102 R)
• M6: 1,080,994 km (0.086 R)
• M7: 1,570,030 km (0.103 R)
• M8: 1,737,579 km (0.105 R)
• M9: 1,940,733 km (0.078 R)
• M10: 2,060,262 km (0.05 R)
• M11: 2,182,334 km (0.054 R)
• M12: 2,275,533 km (0.1 R)
• M13: 3,457,656 km (0.111 R)
• M14: 3,566,712 km (0.044 R)
• M15: 3,713,917 km (0.116 R)
• M16: 4,014,459 km (0.041 R)
• M17: 4,283,885 km (0.074 R)
• M18: 4,401,169 km (0.118 R)
• M19: 4,598,938 km (0.067 R)
• M20: 4,962,610 km (0.102 R)
• M21: 5,293,521 km (0.105 R)
• M22: 5,717,481 km (0.051 R)
• M23: 7,145,991 km (0.081 R)
• M24: 7,238,891 km (0.104 R)
• M25: 7,899,815 km (0.092 R)
• M26: 8,432,682 km (0.1 R)
• M27: 9,127,714 km (0.111 R)
• M28: 9,533,124 km (0.106 R)
• M29: 9,892,608 km (0.109 R)
• M30: 10,100,100 km (0.099 R)
• M31: 10,361,448 km (0.117 R)
• M32: 10,890,875 km (0.067 R)
• M33: 10,997,837 km (0.063 R)
• M34: 11,374,973 km (0.056 R)
• M35: 12,086,461 km (0.065 R)
• M36: 12,419,765 km (0.094 R)
• M37: 12,868,858 km (0.072 R)
• M38: 14,189,358 km (0.034 R)
• M39: 15,432,367 km (0.114 R)
• M40: 16,402,659 km (0.054 R)
• M41: 17,580,443 km (0.103 R)
• M42: 18,401,884 km (0.052 R)
• M43: 18,849,332 km (0.104 R)
• M44: 19,042,313 km (0.115 R)
• M45: 20,344,862 km (0.1 R)
• M46: 20,410,834 km (0.069 R)
• M47: 20,741,296 km (0.046 R)
• M48: 20,940,411 km (0.116 R)
• M49: 21,407,605 km (0.078 R)
• M50: 21,945,708 km (0.098 R)
• M51: 24,072,691 km (0.076 R)
• M52: 26,049,477 km (0.111 R)
• M53: 26,840,401 km (0.097 R)
• M54: 27,057,468 km (0.116 R)
• M55: 28,298,382 km (0.06 R)
• M56: 28,888,695 km (0.072 R)
• M57: 29,557,846 km (0.119 R)
• M58: 30,457,827 km (0.114 R)
• M59: 30,533,225 km (0.082 R)
• M60: 30,684,169 km (0.1 R)
• M61: 30,986,955 km (0.103 R)
• M62: 31,748,109 km (0.103 R)
• M63: 32,361,460 km (0.108 R)
• M64: 35,011,736 km (0.107 R)
• M65: 35,090,724 km (0.042 R)
• M66: 36,442,789 km (0.056 R)
• M67: 37,004,529 km (0.047 R)
• M68: 37,569,112 km (0.119 R)
• M69: 37,974,073 km (0.104 R)
• M70: 39,608,430 km (0.102 R)
• M71: 40,434,210 km (0.08 R)
• M72: 41,767,277 km (0.076 R)
• M73: 44,220,083 km (0.028 R)
• M74: 50,686,751 km (0.09 R)
• M75: 51,134,198 km (0.061 R)
• M76: 52,574,825 km (0.115 R)
• M77: 53,027,808 km (0.117 R)
• M78: 53,664,197 km (0.111 R)
• M79: 54,760,899 km (0.087 R)
• M80: 55,957,233 km (0.094 R)
• M81: 56,605,142 km (0.085 R)
• M82: 56,790,643 km (0.11 R)
• M83: 57,441,693 km (0.079 R)
• M84: 60,070,277 km (0.098 R)
• M85: 60,259,518 km (0.088 R)
• M86: 60,449,059 km (0.119 R)
• M87: 60,543,754 km (0.065 R)
• M88: 62,546,122 km (0.119 R)
• M89: 62,642,014 km (0.114 R)
• M90: 63,314,606 km (0.102 R)
• M91: 64,570,031 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48

Radius: 4.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.26 AU - 21.48 AU

Year: 26428 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,773,993 km

• M1: 60,886 km (0.086 R)
• M2: 174,431 km (0.114 R)
• M3: 533,017 km (0.11 R)
• M4: 773,122 km (0.07 R)
• M5: 897,138 km (0.063 R)
• M6: 994,377 km (0.098 R)
• M7: 1,306,438 km (0.101 R)
• M8: 1,511,387 km (0.104 R)
• M9: 1,568,982 km (0.087 R)
• M10: 1,993,092 km (0.11 R)
• M11: 2,207,017 km (0.062 R)
• M12: 2,294,682 km (0.104 R)
• M13: 2,338,963 km (0.111 R)
• M14: 2,610,483 km (0.099 R)
• M15: 3,060,623 km (0.072 R)
• M16: 3,207,827 km (0.054 R)
• M17: 3,611,592 km (0.118 R)
• M18: 3,740,994 km (0.081 R)
• M19: 4,493,920 km (0.087 R)
• M20: 5,175,488 km (0.105 R)
• M21: 6,256,781 km (0.108 R)
• M22: 6,854,724 km (0.07 R)
• M23: 8,964,054 km (0.09 R)
• M24: 9,069,072 km (0.115 R)
• M25: 10,142,436 km (0.107 R)
• M26: 10,582,853 km (0.095 R)
• M27: 10,768,204 km (0.099 R)
• M28: 11,067,101 km (0.048 R)
• M29: 11,634,825 km (0.111 R)
• M30: 12,018,394 km (0.076 R)
• M31: 13,273,819 km (0.117 R)
• M32: 13,313,762 km (0.084 R)
• M33: 15,275,439 km (0.062 R)
• M34: 15,485,025 km (0.072 R)
• M35: 15,906,742 km (0.063 R)
• M36: 16,204,292 km (0.118 R)
• M37: 16,761,693 km (0.032 R)
• M38: 16,804,927 km (0.073 R)
• M39: 17,369,061 km (0.103 R)
• M40: 17,456,426 km (0.114 R)
• M41: 17,675,437 km (0.112 R)
• M42: 17,939,477 km (0.104 R)
• M43: 18,116,153 km (0.06 R)
• M44: 19,278,977 km (0.119 R)
• M45: 19,505,318 km (0.077 R)
• M46: 19,823,812 km (0.117 R)
• M47: 20,189,729 km (0.071 R)
• M48: 21,207,742 km (0.119 R)
• M49: 23,582,608 km (0.079 R)
• M50: 23,630,928 km (0.055 R)
• M51: 24,457,905 km (0.028 R)
• M52: 25,591,857 km (0.111 R)
• M53: 28,166,586 km (0.111 R)
• M54: 29,667,053 km (0.037 R)
• M55: 29,876,041 km (0.118 R)
• M56: 30,558,656 km (0.034 R)
• M57: 31,034,228 km (0.039 R)
• M58: 31,193,400 km (0.115 R)
• M59: 31,352,722 km (0.099 R)
• M60: 31,939,295 km (0.108 R)
• M61: 33,502,892 km (0.086 R)
• M62: 34,266,739 km (0.087 R)
• M63: 34,870,815 km (0.102 R)
• M64: 35,201,875 km (0.065 R)
• M65: 36,256,989 km (0.058 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 12,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit