🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.47 AU - 0.63 AU

Year: 151 Days

Day: 43.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.49 AU - 0.67 AU

Year: 164 Days

Day: 15.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.73 AU

Year: 168 Days

Day: 37.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.76 AU - 0.98 AU

Year: 301 Days

Day: 25.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.98 AU - 1.06 AU

Year: 382 Days

Day: 23.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.04 AU - 2.68 AU

Year: 1345 Days

Day: 40 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.31 AU - 4.53 AU

Year: 3446 Days

Day: 34.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 10

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.49 AU - 10.63 AU

Year: 11833 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,473,649 km

• M1: 163,510 km (0.063 R)
• M2: 304,581 km (0.097 R)
• M3: 699,071 km (0.072 R)
• M4: 1,073,664 km (0.103 R)
• M5: 1,180,028 km (0.113 R)
• M6: 1,332,468 km (0.118 R)
• M7: 1,447,359 km (0.076 R)
• M8: 1,672,205 km (0.033 R)
• M9: 1,973,346 km (0.032 R)
• M10: 2,138,950 km (0.117 R)
• M11: 2,240,378 km (0.039 R)
• M12: 2,413,313 km (0.079 R)
• M13: 2,883,649 km (0.111 R)
• M14: 2,977,297 km (0.075 R)
• M15: 3,990,972 km (0.074 R)
• M16: 4,137,877 km (0.087 R)
• M17: 4,589,663 km (0.069 R)
• M18: 5,170,701 km (0.111 R)
• M19: 6,206,367 km (0.07 R)
• M20: 6,352,524 km (0.11 R)
• M21: 6,549,245 km (0.09 R)
• M22: 7,100,364 km (0.045 R)
• M23: 7,330,296 km (0.113 R)
• M24: 7,876,029 km (0.091 R)
• M25: 8,273,959 km (0.096 R)
• M26: 8,542,936 km (0.108 R)
• M27: 8,705,698 km (0.093 R)
• M28: 9,311,271 km (0.094 R)
• M29: 9,591,168 km (0.111 R)
• M30: 10,044,599 km (0.109 R)
• M31: 10,360,401 km (0.036 R)
• M32: 10,534,084 km (0.111 R)
• M33: 10,767,008 km (0.082 R)
• M34: 11,566,159 km (0.039 R)
• M35: 11,897,219 km (0.063 R)
• M36: 12,109,499 km (0.087 R)
• M37: 12,200,903 km (0.087 R)
• M38: 12,323,125 km (0.117 R)
• M39: 12,445,645 km (0.117 R)
• M40: 12,723,000 km (0.101 R)
• M41: 13,158,479 km (0.115 R)
• M42: 13,315,258 km (0.086 R)
• M43: 14,140,140 km (0.11 R)
• M44: 14,786,104 km (0.025 R)
• M45: 14,883,791 km (0.077 R)
• M46: 15,178,200 km (0.103 R)
• M47: 15,640,009 km (0.113 R)
• M48: 16,106,455 km (0.105 R)
• M49: 16,206,985 km (0.078 R)
• M50: 17,052,960 km (0.108 R)
• M51: 17,155,585 km (0.1 R)
• M52: 17,395,540 km (0.106 R)
• M53: 17,464,205 km (0.085 R)
• M54: 17,948,154 km (0.072 R)
• M55: 18,226,556 km (0.084 R)
• M56: 18,366,430 km (0.09 R)
• M57: 18,436,442 km (0.109 R)
• M58: 18,999,827 km (0.1 R)
• M59: 19,283,764 km (0.077 R)
• M60: 20,288,164 km (0.119 R)
• M61: 22,273,029 km (0.053 R)
• M62: 23,744,772 km (0.116 R)
• M63: 24,050,550 km (0.103 R)
• M64: 24,898,022 km (0.075 R)
• M65: 25,559,694 km (0.112 R)
• M66: 26,069,673 km (0.119 R)
• M67: 26,385,025 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.5

Radius: 5.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.04 AU - 15.38 AU

Year: 19865 Days

Day: 15.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,473,649 km

• M1: 81,381 km (0.067 R)
• M2: 181,462 km (0.099 R)
• M3: 277,055 km (0.114 R)
• M4: 343,178 km (0.083 R)
• M5: 427,401 km (0.104 R)
• M6: 465,848 km (0.113 R)
• M7: 964,308 km (0.065 R)
• M8: 1,139,936 km (0.079 R)
• M9: 1,231,639 km (0.073 R)
• M10: 1,461,571 km (0.081 R)
• M11: 2,344,498 km (0.082 R)
• M12: 2,849,540 km (0.085 R)
• M13: 2,899,356 km (0.1 R)
• M14: 3,204,536 km (0.099 R)
• M15: 3,308,507 km (0.089 R)
• M16: 3,387,195 km (0.052 R)
• M17: 3,708,382 km (0.101 R)
• M18: 4,322,182 km (0.1 R)
• M19: 4,495,117 km (0.115 R)
• M20: 4,582,482 km (0.12 R)
• M21: 4,670,296 km (0.113 R)
• M22: 4,937,179 km (0.088 R)
• M23: 5,178,629 km (0.1 R)
• M24: 5,862,441 km (0.105 R)
• M25: 6,312,282 km (0.099 R)
• M26: 6,574,228 km (0.035 R)
• M27: 7,313,092 km (0.108 R)
• M28: 7,692,173 km (0.059 R)
• M29: 7,972,071 km (0.119 R)
• M30: 8,077,836 km (0.051 R)
• M31: 8,722,304 km (0.091 R)
• M32: 9,087,472 km (0.104 R)
• M33: 10,060,158 km (0.118 R)
• M34: 10,520,171 km (0.064 R)
• M35: 10,558,767 km (0.102 R)
• M36: 11,026,261 km (0.063 R)
• M37: 11,460,543 km (0.059 R)
• M38: 12,142,859 km (0.113 R)
• M39: 12,305,322 km (0.1 R)
• M40: 12,591,354 km (0.068 R)
• M41: 12,632,343 km (0.08 R)
• M42: 13,714,983 km (0.096 R)
• M43: 14,181,878 km (0.11 R)
• M44: 14,353,018 km (0.074 R)
• M45: 14,395,953 km (0.103 R)
• M46: 16,056,639 km (0.081 R)
• M47: 16,190,379 km (0.088 R)
• M48: 16,864,168 km (0.12 R)
• M49: 17,136,436 km (0.101 R)
• M50: 17,685,011 km (0.096 R)
• M51: 17,730,938 km (0.111 R)
• M52: 18,146,521 km (0.045 R)
• M53: 20,368,648 km (0.116 R)
• M54: 22,326,136 km (0.095 R)
• M55: 23,125,736 km (0.102 R)
• M56: 23,478,638 km (0.07 R)
• M57: 23,782,471 km (0.118 R)
• M58: 24,087,501 km (0.102 R)
• M59: 24,959,058 km (0.106 R)
• M60: 25,062,281 km (0.069 R)
• M61: 25,320,936 km (0.113 R)
• M62: 25,580,488 km (0.11 R)
• M63: 25,684,608 km (0.105 R)
• M64: 26,364,381 km (0.049 R)
• M65: 26,574,865 km (0.102 R)
• M66: 26,627,523 km (0.054 R)
• M67: 26,785,798 km (0.049 R)
• M68: 27,795,284 km (0.101 R)
• M69: 28,170,326 km (0.045 R)
• M70: 28,655,023 km (0.043 R)
• M71: 29,142,413 km (0.055 R)
• M72: 29,523,439 km (0.067 R)
• M73: 29,961,013 km (0.076 R)
• M74: 30,290,427 km (0.102 R)
• M75: 30,345,479 km (0.104 R)
• M76: 31,899,951 km (0.112 R)
• M77: 32,517,640 km (0.116 R)
• M78: 33,309,611 km (0.118 R)
• M79: 33,593,997 km (0.106 R)
• M80: 36,130,878 km (0.089 R)
• M81: 36,364,550 km (0.089 R)
• M82: 36,715,955 km (0.101 R)
• M83: 36,774,747 km (0.113 R)
• M84: 36,950,973 km (0.048 R)
• M85: 37,245,382 km (0.111 R)
• M86: 37,304,323 km (0.108 R)
• M87: 37,658,721 km (0.076 R)
• M88: 38,549,726 km (0.081 R)
• M89: 38,669,105 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit