🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.73 AU

Year: 207 Days

Day: 47.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.5 AU - 1.5 AU

Year: 692 Days

Day: 30.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,199,708 km

• M1: 376,837 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.96 AU - 2.98 AU

Year: 1928 Days

Day: 39.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 59.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,199,708 km

• M1: 361,428 km (0.111 R)
• M2: 891,603 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.28 AU - 5.28 AU

Year: 3336 Days

Day: 19.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 14.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.18 AU - 9.36 AU

Year: 9784 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,199,708 km

• M1: 201,658 km (0.118 R)
• M2: 405,560 km (0.095 R)
• M3: 576,401 km (0.106 R)
• M4: 812,765 km (0.111 R)
• M5: 944,262 km (0.076 R)
• M6: 1,546,244 km (0.091 R)
• M7: 1,689,708 km (0.061 R)
• M8: 1,862,942 km (0.111 R)
• M9: 2,309,193 km (0.112 R)
• M10: 2,446,823 km (0.077 R)
• M11: 2,615,868 km (0.118 R)
• M12: 2,788,953 km (0.083 R)
• M13: 2,995,847 km (0.112 R)
• M14: 3,116,423 km (0.115 R)
• M15: 3,488,024 km (0.067 R)
• M16: 3,743,836 km (0.054 R)
• M17: 3,906,898 km (0.073 R)
• M18: 4,072,353 km (0.091 R)
• M19: 4,444,852 km (0.049 R)
• M20: 5,186,708 km (0.041 R)
• M21: 5,405,719 km (0.114 R)
• M22: 5,853,316 km (0.092 R)
• M23: 6,390,671 km (0.047 R)
• M24: 6,547,151 km (0.119 R)
• M25: 7,105,151 km (0.081 R)
• M26: 7,308,006 km (0.106 R)
• M27: 7,512,955 km (0.055 R)
• M28: 7,970,575 km (0.112 R)
• M29: 8,351,900 km (0.112 R)
• M30: 9,845,634 km (0.042 R)
• M31: 10,209,157 km (0.089 R)
• M32: 11,754,952 km (0.114 R)
• M33: 12,579,535 km (0.038 R)
• M34: 13,172,990 km (0.086 R)
• M35: 13,372,853 km (0.112 R)
• M36: 14,284,652 km (0.102 R)
• M37: 14,387,126 km (0.085 R)
• M38: 14,541,511 km (0.09 R)
• M39: 14,799,867 km (0.098 R)
• M40: 14,955,598 km (0.116 R)
• M41: 15,584,209 km (0.099 R)
• M42: 16,061,276 km (0.097 R)
• M43: 17,138,830 km (0.06 R)
• M44: 18,686,420 km (0.088 R)
• M45: 19,476,895 km (0.052 R)
• M46: 20,278,440 km (0.102 R)
• M47: 20,509,419 km (0.118 R)
• M48: 20,625,208 km (0.092 R)
• M49: 21,207,593 km (0.091 R)
• M50: 21,442,012 km (0.045 R)
• M51: 21,559,596 km (0.058 R)
• M52: 22,448,208 km (0.096 R)
• M53: 22,567,587 km (0.061 R)
• M54: 23,773,046 km (0.068 R)
• M55: 23,955,705 km (0.076 R)
• M56: 24,567,860 km (0.032 R)
• M57: 25,433,583 km (0.081 R)
• M58: 26,120,835 km (0.039 R)
• M59: 28,090,291 km (0.109 R)
• M60: 28,283,422 km (0.119 R)
• M61: 28,671,030 km (0.057 R)
• M62: 29,190,584 km (0.071 R)
• M63: 29,451,482 km (0.057 R)
• M64: 29,844,326 km (0.05 R)
• M65: 30,304,789 km (0.088 R)
• M66: 31,099,901 km (0.082 R)
• M67: 31,299,614 km (0.103 R)
• M68: 31,433,056 km (0.108 R)
• M69: 32,507,617 km (0.114 R)
• M70: 33,117,229 km (0.117 R)
• M71: 35,802,660 km (0.074 R)
• M72: 36,012,097 km (0.102 R)
• M73: 36,854,034 km (0.117 R)
• M74: 37,702,403 km (0.071 R)
• M75: 41,599,278 km (0.11 R)
• M76: 42,704,358 km (0.117 R)
• M77: 46,229,033 km (0.09 R)
• M78: 47,143,824 km (0.088 R)
• M79: 49,457,056 km (0.069 R)
• M80: 49,924,101 km (0.109 R)
• M81: 50,705,749 km (0.04 R)
• M82: 52,598,163 km (0.057 R)
• M83: 52,836,472 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.9

Radius: 6.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.25 AU - 13.99 AU

Year: 17903 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,199,708 km

• M1: 88,861 km (0.051 R)
• M2: 147,653 km (0.079 R)
• M3: 367,861 km (0.119 R)
• M4: 468,391 km (0.063 R)
• M5: 578,645 km (0.071 R)
• M6: 631,752 km (0.092 R)
• M7: 697,724 km (0.12 R)
• M8: 910,453 km (0.119 R)
• M9: 1,280,558 km (0.096 R)
• M10: 1,394,402 km (0.041 R)
• M11: 1,771,688 km (0.027 R)
• M12: 2,264,463 km (0.119 R)
• M13: 2,316,074 km (0.084 R)
• M14: 2,367,985 km (0.111 R)
• M15: 2,490,805 km (0.081 R)
• M16: 2,797,779 km (0.086 R)
• M17: 3,021,727 km (0.09 R)
• M18: 3,212,764 km (0.107 R)
• M19: 3,427,586 km (0.087 R)
• M20: 3,606,805 km (0.044 R)
• M21: 3,707,783 km (0.079 R)
• M22: 4,418,672 km (0.111 R)
• M23: 4,679,571 km (0.032 R)
• M24: 5,353,659 km (0.071 R)
• M25: 5,445,811 km (0.071 R)
• M26: 5,986,009 km (0.078 R)
• M27: 6,177,794 km (0.114 R)
• M28: 6,250,349 km (0.07 R)
• M29: 6,323,053 km (0.1 R)
• M30: 7,218,247 km (0.115 R)
• M31: 7,628,743 km (0.101 R)
• M32: 8,046,869 km (0.059 R)
• M33: 8,258,700 km (0.045 R)
• M34: 8,418,770 km (0.108 R)
• M35: 8,526,181 km (0.091 R)
• M36: 9,290,028 km (0.117 R)
• M37: 9,877,199 km (0.072 R)
• M38: 10,018,719 km (0.098 R)
• M39: 10,218,133 km (0.104 R)
• M40: 10,361,298 km (0.112 R)
• M41: 10,447,466 km (0.112 R)
• M42: 10,533,934 km (0.118 R)
• M43: 10,940,691 km (0.085 R)
• M44: 11,087,147 km (0.093 R)
• M45: 11,411,774 km (0.089 R)
• M46: 12,252,215 km (0.063 R)
• M47: 12,741,251 km (0.119 R)
• M48: 12,864,519 km (0.111 R)
• M49: 13,486,846 km (0.102 R)
• M50: 13,549,678 km (0.117 R)
• M51: 14,023,604 km (0.109 R)
• M52: 14,663,882 km (0.09 R)
• M53: 14,793,135 km (0.093 R)
• M54: 15,150,375 km (0.081 R)
• M55: 15,346,498 km (0.064 R)
• M56: 15,642,103 km (0.064 R)
• M57: 15,708,076 km (0.082 R)
• M58: 15,906,592 km (0.108 R)
• M59: 16,105,856 km (0.08 R)
• M60: 16,205,788 km (0.028 R)
• M61: 16,574,098 km (0.077 R)
• M62: 16,809,864 km (0.083 R)
• M63: 17,080,786 km (0.115 R)
• M64: 18,317,362 km (0.073 R)
• M65: 18,421,781 km (0.039 R)
• M66: 18,701,080 km (0.115 R)
• M67: 18,841,104 km (0.118 R)
• M68: 18,911,415 km (0.061 R)
• M69: 18,981,726 km (0.088 R)
• M70: 19,547,206 km (0.08 R)
• M71: 21,349,711 km (0.119 R)
• M72: 22,792,133 km (0.106 R)
• M73: 23,733,253 km (0.111 R)
• M74: 23,998,939 km (0.102 R)
• M75: 24,265,822 km (0.106 R)
• M76: 24,879,173 km (0.072 R)
• M77: 25,265,285 km (0.113 R)
• M78: 25,575,402 km (0.095 R)
• M79: 26,160,479 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 15,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit