🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.96 AU - 1.48 AU

Year: 483 Days

Day: 31.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,380,284 km

• M1: 163,810 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.34 AU - 1.44 AU

Year: 587 Days

Day: 26.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.77 AU - 4.83 AU

Year: 3766 Days

Day: 35 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,380,284 km

• M1: 86,767 km (0.098 R)
• M2: 2,589,689 km (0.119 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 14.5

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.36 AU - 6.66 AU

Year: 4632 Days

Day: 12.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,380,284 km

• M1: 185,352 km (0.044 R)
• M2: 426,653 km (0.072 R)
• M3: 524,640 km (0.113 R)
• M4: 679,025 km (0.116 R)
• M5: 916,736 km (0.071 R)
• M6: 1,096,403 km (0.118 R)
• M7: 1,607,280 km (0.12 R)
• M8: 1,776,325 km (0.098 R)
• M9: 2,132,966 km (0.114 R)
• M10: 2,301,114 km (0.07 R)
• M11: 2,396,408 km (0.038 R)
• M12: 2,532,243 km (0.068 R)
• M13: 2,710,863 km (0.058 R)
• M14: 2,852,682 km (0.095 R)
• M15: 3,315,089 km (0.066 R)
• M16: 3,577,483 km (0.056 R)
• M17: 3,801,431 km (0.08 R)
• M18: 4,099,580 km (0.081 R)
• M19: 4,216,266 km (0.052 R)
• M20: 4,453,229 km (0.109 R)
• M21: 4,890,803 km (0.076 R)
• M22: 5,240,862 km (0.057 R)
• M23: 5,393,452 km (0.116 R)
• M24: 5,703,120 km (0.05 R)
• M25: 5,965,664 km (0.042 R)
• M26: 6,394,112 km (0.045 R)
• M27: 6,530,097 km (0.071 R)
• M28: 7,083,609 km (0.099 R)
• M29: 7,196,256 km (0.119 R)
• M30: 7,366,199 km (0.081 R)
• M31: 7,971,622 km (0.107 R)
• M32: 8,295,202 km (0.09 R)
• M33: 8,563,281 km (0.069 R)
• M34: 8,683,259 km (0.112 R)
• M35: 8,773,616 km (0.085 R)
• M36: 9,261,155 km (0.115 R)
• M37: 9,757,521 km (0.108 R)
• M38: 10,582,703 km (0.052 R)
• M39: 10,776,283 km (0.077 R)
• M40: 11,364,352 km (0.072 R)
• M41: 11,662,201 km (0.093 R)
• M42: 11,895,723 km (0.064 R)
• M43: 12,097,232 km (0.091 R)
• M44: 12,811,113 km (0.111 R)
• M45: 13,819,403 km (0.105 R)
• M46: 15,179,098 km (0.106 R)
• M47: 15,361,158 km (0.09 R)
• M48: 15,544,116 km (0.041 R)
• M49: 16,096,880 km (0.046 R)
• M50: 16,319,781 km (0.112 R)
• M51: 16,431,681 km (0.05 R)
• M52: 17,032,615 km (0.084 R)
• M53: 17,335,850 km (0.118 R)
• M54: 18,256,176 km (0.07 R)
• M55: 18,761,219 km (0.064 R)
• M56: 18,878,503 km (0.118 R)
• M57: 19,113,671 km (0.099 R)
• M58: 19,389,380 km (0.051 R)
• M59: 19,666,286 km (0.081 R)
• M60: 19,984,480 km (0.09 R)
• M61: 21,314,705 km (0.117 R)
• M62: 22,052,372 km (0.103 R)
• M63: 22,965,368 km (0.078 R)
• M64: 23,258,430 km (0.093 R)
• M65: 23,384,541 km (0.104 R)
• M66: 23,763,921 km (0.1 R)
• M67: 24,486,030 km (0.106 R)
• M68: 24,914,179 km (0.098 R)
• M69: 25,561,040 km (0.098 R)
• M70: 26,126,221 km (0.035 R)
• M71: 26,344,634 km (0.097 R)
• M72: 26,739,423 km (0.104 R)
• M73: 27,224,568 km (0.107 R)
• M74: 27,490,404 km (0.102 R)
• M75: 29,194,174 km (0.106 R)
• M76: 29,284,830 km (0.117 R)
• M77: 29,648,204 km (0.071 R)
• M78: 30,150,404 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.32 AU - 7.42 AU

Year: 5758 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 26,380,284 km

• M1: 121,922 km (0.087 R)
• M2: 301,889 km (0.09 R)
• M3: 402,119 km (0.086 R)
• M4: 476,170 km (0.119 R)
• M5: 596,746 km (0.08 R)
• M6: 650,152 km (0.114 R)
• M7: 727,943 km (0.111 R)
• M8: 809,025 km (0.06 R)
• M9: 1,006,494 km (0.08 R)
• M10: 1,388,567 km (0.074 R)
• M11: 1,844,991 km (0.072 R)
• M12: 2,056,522 km (0.115 R)
• M13: 2,173,807 km (0.091 R)
• M14: 2,397,455 km (0.075 R)
• M15: 2,574,579 km (0.113 R)
• M16: 3,017,239 km (0.111 R)
• M17: 3,112,533 km (0.065 R)
• M18: 3,306,113 km (0.099 R)
• M19: 3,503,582 km (0.083 R)
• M20: 3,725,286 km (0.083 R)
• M21: 3,786,621 km (0.095 R)
• M22: 3,889,545 km (0.107 R)
• M23: 4,098,084 km (0.097 R)
• M24: 4,374,691 km (0.08 R)
• M25: 4,901,425 km (0.117 R)
• M26: 5,058,951 km (0.029 R)
• M27: 5,587,929 km (0.103 R)
• M28: 5,705,364 km (0.04 R)
• M29: 5,894,754 km (0.078 R)
• M30: 6,328,738 km (0.025 R)
• M31: 6,698,245 km (0.087 R)
• M32: 6,823,009 km (0.099 R)
• M33: 6,923,389 km (0.053 R)
• M34: 7,024,218 km (0.099 R)
• M35: 7,432,471 km (0.12 R)
• M36: 7,509,813 km (0.1 R)
• M37: 7,717,605 km (0.1 R)
• M38: 7,848,503 km (0.118 R)
• M39: 8,245,386 km (0.115 R)
• M40: 8,540,542 km (0.075 R)
• M41: 9,113,801 km (0.115 R)
• M42: 9,335,506 km (0.077 R)
• M43: 9,643,228 km (0.072 R)
• M44: 9,982,666 km (0.102 R)
• M45: 10,068,086 km (0.109 R)
• M46: 10,182,529 km (0.106 R)
• M47: 10,297,270 km (0.104 R)
• M48: 10,354,865 km (0.064 R)
• M49: 10,499,227 km (0.102 R)
• M50: 10,907,031 km (0.068 R)
• M51: 12,313,700 km (0.097 R)
• M52: 12,898,478 km (0.113 R)
• M53: 13,303,739 km (0.086 R)
• M54: 13,429,251 km (0.025 R)
• M55: 13,586,778 km (0.114 R)
• M56: 13,808,332 km (0.1 R)
• M57: 14,062,948 km (0.04 R)
• M58: 14,222,868 km (0.116 R)
• M59: 14,609,279 km (0.062 R)
• M60: 15,822,219 km (0.073 R)
• M61: 16,055,292 km (0.064 R)
• M62: 16,964,997 km (0.112 R)
• M63: 18,482,967 km (0.033 R)
• M64: 18,798,768 km (0.081 R)
• M65: 19,010,299 km (0.086 R)
• M66: 19,081,059 km (0.118 R)
• M67: 19,435,905 km (0.071 R)
• M68: 19,542,718 km (0.066 R)
• M69: 19,649,830 km (0.089 R)
• M70: 20,079,924 km (0.111 R)
• M71: 20,260,189 km (0.106 R)
• M72: 20,477,106 km (0.09 R)
• M73: 21,315,602 km (0.111 R)
• M74: 23,139,499 km (0.097 R)
• M75: 23,214,897 km (0.088 R)
• M76: 23,403,988 km (0.106 R)
• M77: 23,517,832 km (0.117 R)
• M78: 23,974,405 km (0.063 R)
• M79: 24,165,591 km (0.118 R)
• M80: 24,587,906 km (0.109 R)
• M81: 25,167,747 km (0.103 R)
• M82: 25,323,180 km (0.11 R)
• M83: 25,673,837 km (0.097 R)
• M84: 25,830,316 km (0.12 R)
• M85: 26,144,173 km (0.117 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit