🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 138 Days

Day: 31.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.83 AU - 2.09 AU

Year: 1039 Days

Day: 44.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,086,099 km

• M1: 1,061,546 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.29 AU - 2.43 AU

Year: 1373 Days

Day: 21 Hours

Environment

Temp: -90 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.1

Radius: 14.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.41 AU - 8.07 AU

Year: 8156 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,086,099 km

• M1: 242,648 km (0.072 R)
• M2: 525,238 km (0.105 R)
• M3: 653,144 km (0.112 R)
• M4: 777,460 km (0.106 R)
• M5: 1,127,220 km (0.116 R)
• M6: 1,281,455 km (0.097 R)
• M7: 1,569,132 km (0.104 R)
• M8: 1,970,354 km (0.103 R)
• M9: 2,063,852 km (0.057 R)
• M10: 2,255,936 km (0.058 R)
• M11: 2,428,871 km (0.083 R)
• M12: 2,657,905 km (0.115 R)
• M13: 3,192,718 km (0.081 R)
• M14: 3,615,930 km (0.052 R)
• M15: 4,057,393 km (0.103 R)
• M16: 4,208,487 km (0.11 R)
• M17: 5,219,470 km (0.085 R)
• M18: 5,450,449 km (0.101 R)
• M19: 5,718,528 km (0.047 R)
• M20: 6,443,330 km (0.104 R)
• M21: 6,691,513 km (0.047 R)
• M22: 7,715,361 km (0.037 R)
• M23: 7,903,405 km (0.09 R)
• M24: 9,703,815 km (0.086 R)
• M25: 9,825,588 km (0.034 R)
• M26: 10,193,749 km (0.119 R)
• M27: 10,650,022 km (0.11 R)
• M28: 10,943,982 km (0.111 R)
• M29: 11,113,027 km (0.072 R)
• M30: 11,411,176 km (0.08 R)
• M31: 11,755,101 km (0.045 R)
• M32: 13,571,070 km (0.051 R)
• M33: 15,236,693 km (0.111 R)
• M34: 15,425,784 km (0.077 R)
• M35: 16,141,760 km (0.107 R)
• M36: 17,162,167 km (0.088 R)
• M37: 17,705,058 km (0.086 R)
• M38: 17,953,689 km (0.075 R)
• M39: 18,253,633 km (0.096 R)
• M40: 19,061,461 km (0.041 R)
• M41: 19,367,539 km (0.108 R)
• M42: 19,984,331 km (0.069 R)
• M43: 20,191,374 km (0.084 R)
• M44: 20,555,495 km (0.091 R)
• M45: 21,501,702 km (0.096 R)
• M46: 21,713,981 km (0.108 R)
• M47: 22,033,522 km (0.087 R)
• M48: 22,462,120 km (0.067 R)
• M49: 22,677,392 km (0.092 R)
• M50: 22,785,401 km (0.106 R)
• M51: 23,273,090 km (0.053 R)
• M52: 23,874,025 km (0.106 R)
• M53: 24,535,397 km (0.04 R)
• M54: 24,646,100 km (0.102 R)
• M55: 24,812,752 km (0.059 R)
• M56: 24,979,553 km (0.109 R)
• M57: 25,370,452 km (0.098 R)
• M58: 26,669,112 km (0.077 R)
• M59: 26,897,248 km (0.056 R)
• M60: 27,125,984 km (0.078 R)
• M61: 28,453,665 km (0.064 R)
• M62: 29,096,038 km (0.109 R)
• M63: 29,743,348 km (0.119 R)
• M64: 30,216,975 km (0.049 R)
• M65: 32,440,298 km (0.104 R)
• M66: 33,787,128 km (0.061 R)
• M67: 34,591,516 km (0.087 R)
• M68: 34,840,297 km (0.111 R)
• M69: 35,027,294 km (0.075 R)
• M70: 35,464,868 km (0.081 R)
• M71: 36,030,198 km (0.088 R)
• M72: 36,345,551 km (0.115 R)
• M73: 37,424,600 km (0.118 R)
• M74: 38,578,598 km (0.085 R)
• M75: 38,707,551 km (0.104 R)
• M76: 38,836,654 km (0.058 R)
• M77: 39,159,935 km (0.066 R)
• M78: 39,419,189 km (0.049 R)
• M79: 39,874,415 km (0.033 R)
• M80: 40,790,103 km (0.103 R)
• M81: 40,921,450 km (0.103 R)
• M82: 41,118,770 km (0.064 R)
• M83: 42,043,734 km (0.079 R)
• M84: 43,377,099 km (0.115 R)
• M85: 43,846,986 km (0.063 R)
• M86: 44,116,262 km (0.071 R)
• M87: 44,656,610 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.9

Radius: 6.5

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.52 AU - 22.96 AU

Year: 30726 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,086,099 km

• M1: 271,670 km (0.089 R)
• M2: 598,092 km (0.093 R)
• M3: 1,017,714 km (0.079 R)
• M4: 1,072,168 km (0.118 R)
• M5: 1,241,962 km (0.115 R)
• M6: 1,300,454 km (0.12 R)
• M7: 1,450,950 km (0.061 R)
• M8: 2,467,617 km (0.071 R)
• M9: 2,654,465 km (0.071 R)
• M10: 2,884,995 km (0.057 R)
• M11: 3,081,866 km (0.104 R)
• M12: 5,042,645 km (0.082 R)
• M13: 5,716,583 km (0.096 R)
• M14: 5,815,168 km (0.069 R)
• M15: 7,360,365 km (0.107 R)
• M16: 9,661,778 km (0.064 R)
• M17: 10,134,807 km (0.095 R)
• M18: 10,254,186 km (0.116 R)
• M19: 10,676,052 km (0.086 R)
• M20: 12,164,700 km (0.061 R)
• M21: 12,546,923 km (0.096 R)
• M22: 13,849,322 km (0.096 R)
• M23: 14,315,319 km (0.061 R)
• M24: 14,854,171 km (0.113 R)
• M25: 15,262,573 km (0.11 R)
• M26: 17,861,986 km (0.09 R)
• M27: 22,202,718 km (0.111 R)
• M28: 22,358,000 km (0.069 R)
• M29: 25,944,908 km (0.098 R)
• M30: 28,013,398 km (0.11 R)
• M31: 30,650,958 km (0.104 R)
• M32: 31,605,841 km (0.064 R)
• M33: 32,130,780 km (0.112 R)
• M34: 33,811,961 km (0.105 R)
• M35: 34,618,294 km (0.096 R)
• M36: 35,885,088 km (0.086 R)
• M37: 35,976,044 km (0.057 R)
• M38: 36,249,808 km (0.099 R)
• M39: 38,463,857 km (0.062 R)
• M40: 39,305,345 km (0.111 R)
• M41: 40,531,598 km (0.082 R)
• M42: 40,721,288 km (0.102 R)
• M43: 41,770,269 km (0.047 R)
• M44: 43,700,081 km (0.037 R)
• M45: 43,797,320 km (0.087 R)
• M46: 44,773,895 km (0.102 R)
• M47: 47,246,448 km (0.057 R)
• M48: 48,751,104 km (0.108 R)
• M49: 48,952,911 km (0.069 R)
• M50: 51,396,293 km (0.1 R)
• M51: 52,736,241 km (0.044 R)
• M52: 54,192,128 km (0.05 R)
• M53: 54,819,990 km (0.091 R)
• M54: 56,400,492 km (0.078 R)
• M55: 56,930,666 km (0.095 R)
• M56: 57,143,245 km (0.096 R)
• M57: 58,638,177 km (0.057 R)
• M58: 59,067,822 km (0.041 R)
• M59: 60,037,964 km (0.069 R)
• M60: 63,971,191 km (0.081 R)
• M61: 66,415,620 km (0.062 R)
• M62: 67,649,204 km (0.034 R)
• M63: 67,761,702 km (0.078 R)
• M64: 68,099,644 km (0.115 R)
• M65: 68,664,076 km (0.105 R)
• M66: 70,709,079 km (0.077 R)
• M67: 71,624,319 km (0.113 R)
• M68: 72,889,169 km (0.087 R)
• M69: 73,582,256 km (0.048 R)
• M70: 75,557,696 km (0.118 R)
• M71: 75,908,054 km (0.103 R)
• M72: 77,903,989 km (0.09 R)
• M73: 78,612,484 km (0.041 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 12,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit