🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 131 Days

Day: 13.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.98 AU - 1.3 AU

Year: 438 Days

Day: 35.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.07 AU - 2.33 AU

Year: 1174 Days

Day: 31 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.02 AU - 2.38 AU

Year: 1174 Days

Day: 16.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.76 AU - 3.54 AU

Year: 2012 Days

Day: 14.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,021,175 km

• M1: 58,194 km (0.109 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 11.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.41 AU - 9.43 AU

Year: 8022 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,021,175 km

• M1: 152,590 km (0.032 R)
• M2: 378,034 km (0.114 R)
• M3: 739,761 km (0.11 R)
• M4: 944,112 km (0.039 R)
• M5: 1,246,150 km (0.078 R)
• M6: 1,544,149 km (0.112 R)
• M7: 1,810,134 km (0.119 R)
• M8: 2,071,931 km (0.118 R)
• M9: 2,149,123 km (0.109 R)
• M10: 2,326,247 km (0.091 R)
• M11: 2,487,813 km (0.106 R)
• M12: 2,695,155 km (0.074 R)
• M13: 2,822,313 km (0.103 R)
• M14: 3,193,615 km (0.083 R)
• M15: 4,152,687 km (0.086 R)
• M16: 4,499,754 km (0.057 R)
• M17: 4,676,729 km (0.113 R)
• M18: 4,881,977 km (0.078 R)
• M19: 5,011,828 km (0.074 R)
• M20: 5,142,726 km (0.116 R)
• M21: 5,705,364 km (0.117 R)
• M22: 5,924,824 km (0.102 R)
• M23: 6,231,200 km (0.097 R)
• M24: 6,343,997 km (0.051 R)
• M25: 6,457,392 km (0.045 R)
• M26: 6,628,682 km (0.074 R)
• M27: 6,772,744 km (0.104 R)
• M28: 7,005,219 km (0.116 R)
• M29: 7,508,317 km (0.095 R)
• M30: 7,870,344 km (0.113 R)
• M31: 8,176,571 km (0.104 R)
• M32: 9,214,630 km (0.053 R)
• M33: 9,375,448 km (0.092 R)
• M34: 9,995,531 km (0.097 R)
• M35: 10,360,550 km (0.115 R)
• M36: 13,654,546 km (0.059 R)
• M37: 13,727,849 km (0.093 R)
• M38: 14,356,758 km (0.109 R)
• M39: 14,731,052 km (0.045 R)
• M40: 15,336,624 km (0.094 R)
• M41: 16,221,496 km (0.117 R)
• M42: 16,299,286 km (0.093 R)
• M43: 16,807,470 km (0.106 R)
• M44: 18,080,847 km (0.116 R)
• M45: 19,426,181 km (0.064 R)
• M46: 19,840,268 km (0.115 R)
• M47: 19,923,444 km (0.064 R)
• M48: 20,090,096 km (0.064 R)
• M49: 20,677,268 km (0.031 R)
• M50: 20,888,201 km (0.116 R)
• M51: 22,515,377 km (0.1 R)
• M52: 22,906,576 km (0.088 R)
• M53: 23,387,982 km (0.084 R)
• M54: 23,872,679 km (0.066 R)
• M55: 24,182,795 km (0.111 R)
• M56: 24,271,656 km (0.111 R)
• M57: 24,673,027 km (0.052 R)
• M58: 25,121,372 km (0.099 R)
• M59: 25,799,050 km (0.094 R)
• M60: 27,357,411 km (0.091 R)
• M61: 28,007,863 km (0.112 R)
• M62: 28,522,480 km (0.115 R)
• M63: 28,898,868 km (0.076 R)
• M64: 29,751,426 km (0.1 R)
• M65: 29,846,720 km (0.034 R)
• M66: 31,578,615 km (0.11 R)
• M67: 32,163,093 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 14.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.85 AU - 9.95 AU

Year: 11210 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,021,175 km

• M1: 176,077 km (0.085 R)
• M2: 331,509 km (0.113 R)
• M3: 466,297 km (0.097 R)
• M4: 570,566 km (0.098 R)
• M5: 776,712 km (0.118 R)
• M6: 895,792 km (0.089 R)
• M7: 1,045,240 km (0.111 R)
• M8: 1,305,989 km (0.071 R)
• M9: 1,505,553 km (0.057 R)
• M10: 1,788,143 km (0.109 R)
• M11: 1,876,406 km (0.083 R)
• M12: 2,150,170 km (0.119 R)
• M13: 2,292,139 km (0.114 R)
• M14: 2,686,479 km (0.094 R)
• M15: 2,926,583 km (0.101 R)
• M16: 3,102,660 km (0.113 R)
• M17: 3,300,279 km (0.053 R)
• M18: 3,391,533 km (0.113 R)
• M19: 3,483,686 km (0.112 R)
• M20: 3,595,435 km (0.052 R)
• M21: 3,708,382 km (0.087 R)
• M22: 3,880,120 km (0.102 R)
• M23: 4,113,193 km (0.078 R)
• M24: 4,231,525 km (0.111 R)
• M25: 4,411,192 km (0.119 R)
• M26: 4,737,017 km (0.077 R)
• M27: 4,944,658 km (0.079 R)
• M28: 5,197,778 km (0.091 R)
• M29: 5,651,359 km (0.069 R)
• M30: 5,739,173 km (0.112 R)
• M31: 5,938,437 km (0.118 R)
• M32: 6,027,897 km (0.106 R)
• M33: 6,162,684 km (0.118 R)
• M34: 6,527,404 km (0.099 R)
• M35: 6,712,456 km (0.106 R)
• M36: 6,852,330 km (0.088 R)
• M37: 7,277,936 km (0.101 R)
• M38: 7,858,825 km (0.107 R)
• M39: 8,080,529 km (0.115 R)
• M40: 8,809,220 km (0.097 R)
• M41: 9,065,481 km (0.048 R)
• M42: 9,532,825 km (0.098 R)
• M43: 10,168,317 km (0.099 R)
• M44: 11,119,610 km (0.073 R)
• M45: 11,341,164 km (0.115 R)
• M46: 12,042,629 km (0.074 R)
• M47: 13,605,777 km (0.082 R)
• M48: 13,694,488 km (0.108 R)
• M49: 14,290,785 km (0.052 R)
• M50: 15,324,207 km (0.109 R)
• M51: 16,036,892 km (0.098 R)
• M52: 17,334,055 km (0.105 R)
• M53: 18,697,789 km (0.11 R)
• M54: 19,226,318 km (0.114 R)
• M55: 19,392,522 km (0.113 R)
• M56: 19,626,044 km (0.105 R)
• M57: 20,501,341 km (0.059 R)
• M58: 20,671,135 km (0.083 R)
• M59: 21,012,218 km (0.101 R)
• M60: 21,286,281 km (0.074 R)
• M61: 21,389,504 km (0.059 R)
• M62: 21,527,283 km (0.079 R)
• M63: 21,665,212 km (0.073 R)
• M64: 22,185,663 km (0.092 R)
• M65: 22,534,825 km (0.058 R)
• M66: 22,780,315 km (0.053 R)
• M67: 23,238,533 km (0.05 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit