🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.54 AU - 0.74 AU

Year: 192 Days

Day: 42.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.63 AU - 0.87 AU

Year: 243 Days

Day: 45.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.12 AU - 1.18 AU

Year: 462 Days

Day: 21.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,444,774 km

• M1: 129,701 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.4 AU - 2.42 AU

Year: 1402 Days

Day: 43.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.47 AU - 3.91 AU

Year: 2135 Days

Day: 36.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 11

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.19 AU - 7.19 AU

Year: 5771 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,444,774 km

• M1: 156,479 km (0.077 R)
• M2: 250,427 km (0.057 R)
• M3: 356,342 km (0.117 R)
• M4: 571,913 km (0.047 R)
• M5: 686,654 km (0.12 R)
• M6: 820,844 km (0.115 R)
• M7: 1,033,572 km (0.119 R)
• M8: 1,227,151 km (0.066 R)
• M9: 1,315,713 km (0.033 R)
• M10: 1,622,389 km (0.071 R)
• M11: 1,863,840 km (0.107 R)
• M12: 2,011,343 km (0.108 R)
• M13: 2,493,647 km (0.093 R)
• M14: 2,706,525 km (0.12 R)
• M15: 3,045,962 km (0.058 R)
• M16: 3,133,028 km (0.09 R)
• M17: 3,580,625 km (0.105 R)
• M18: 3,672,628 km (0.117 R)
• M19: 4,125,311 km (0.042 R)
• M20: 4,436,923 km (0.074 R)
• M21: 4,675,831 km (0.038 R)
• M22: 5,042,196 km (0.115 R)
• M23: 5,166,362 km (0.114 R)
• M24: 5,249,688 km (0.112 R)
• M25: 5,716,284 km (0.044 R)
• M26: 6,802,963 km (0.069 R)
• M27: 7,009,558 km (0.067 R)
• M28: 7,194,760 km (0.104 R)
• M29: 7,641,459 km (0.086 R)
• M30: 7,928,238 km (0.113 R)
• M31: 8,463,350 km (0.111 R)
• M32: 8,934,733 km (0.103 R)
• M33: 9,262,352 km (0.058 R)
• M34: 9,696,635 km (0.042 R)
• M35: 10,007,200 km (0.098 R)
• M36: 10,189,859 km (0.067 R)
• M37: 10,611,725 km (0.065 R)
• M38: 10,718,089 km (0.031 R)
• M39: 10,824,752 km (0.117 R)
• M40: 10,985,420 km (0.098 R)
• M41: 11,146,986 km (0.059 R)
• M42: 11,445,135 km (0.065 R)
• M43: 11,554,192 km (0.085 R)
• M44: 12,355,438 km (0.111 R)
• M45: 12,635,934 km (0.076 R)
• M46: 13,605,178 km (0.059 R)
• M47: 13,720,668 km (0.105 R)
• M48: 13,982,015 km (0.083 R)
• M49: 14,303,651 km (0.104 R)
• M50: 14,568,589 km (0.099 R)
• M51: 14,716,541 km (0.117 R)
• M52: 14,805,552 km (0.035 R)
• M53: 15,013,941 km (0.11 R)
• M54: 15,403,494 km (0.101 R)
• M55: 16,070,252 km (0.044 R)
• M56: 16,345,662 km (0.053 R)
• M57: 16,870,451 km (0.077 R)
• M58: 17,056,850 km (0.082 R)
• M59: 17,369,210 km (0.117 R)
• M60: 17,841,341 km (0.065 R)
• M61: 18,126,624 km (0.108 R)
• M62: 18,766,006 km (0.113 R)
• M63: 19,510,554 km (0.073 R)
• M64: 19,706,378 km (0.06 R)
• M65: 19,837,276 km (0.104 R)
• M66: 20,330,650 km (0.107 R)
• M67: 20,695,220 km (0.054 R)
• M68: 20,828,212 km (0.039 R)
• M69: 21,700,069 km (0.106 R)
• M70: 21,936,882 km (0.086 R)
• M71: 23,064,551 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 12.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.57 AU - 7.73 AU

Year: 7165 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,444,774 km

• M1: 352,153 km (0.044 R)
• M2: 507,586 km (0.093 R)
• M3: 907,161 km (0.086 R)
• M4: 1,122,732 km (0.09 R)
• M5: 1,647,372 km (0.078 R)
• M6: 2,115,015 km (0.088 R)
• M7: 2,194,302 km (0.08 R)
• M8: 2,290,942 km (0.104 R)
• M9: 2,455,051 km (0.087 R)
• M10: 2,572,485 km (0.1 R)
• M11: 2,760,679 km (0.094 R)
• M12: 3,150,830 km (0.084 R)
• M13: 3,653,928 km (0.109 R)
• M14: 3,885,805 km (0.111 R)
• M15: 4,222,549 km (0.098 R)
• M16: 4,445,600 km (0.038 R)
• M17: 4,610,158 km (0.056 R)
• M18: 5,116,397 km (0.08 R)
• M19: 5,551,876 km (0.118 R)
• M20: 6,113,018 km (0.108 R)
• M21: 6,881,652 km (0.115 R)
• M22: 7,241,135 km (0.071 R)
• M23: 8,330,806 km (0.115 R)
• M24: 9,155,390 km (0.094 R)
• M25: 9,550,926 km (0.097 R)
• M26: 10,660,344 km (0.07 R)
• M27: 10,992,900 km (0.11 R)
• M28: 11,076,526 km (0.106 R)
• M29: 11,413,270 km (0.106 R)
• M30: 12,443,700 km (0.053 R)
• M31: 12,530,916 km (0.083 R)
• M32: 13,533,671 km (0.101 R)
• M33: 13,683,268 km (0.11 R)
• M34: 14,074,916 km (0.053 R)
• M35: 14,348,231 km (0.069 R)
• M36: 14,562,006 km (0.097 R)
• M37: 14,838,463 km (0.115 R)
• M38: 15,116,715 km (0.036 R)
• M39: 15,240,881 km (0.091 R)
• M40: 15,615,475 km (0.061 R)
• M41: 15,961,644 km (0.083 R)
• M42: 16,278,492 km (0.11 R)
• M43: 16,629,449 km (0.031 R)
• M44: 17,079,738 km (0.108 R)
• M45: 17,176,828 km (0.113 R)
• M46: 17,599,292 km (0.079 R)
• M47: 18,025,197 km (0.082 R)
• M48: 18,421,482 km (0.032 R)
• M49: 18,587,386 km (0.064 R)
• M50: 19,188,919 km (0.066 R)
• M51: 20,411,133 km (0.057 R)
• M52: 20,789,616 km (0.114 R)
• M53: 21,066,372 km (0.11 R)
• M54: 22,009,437 km (0.11 R)
• M55: 23,001,720 km (0.069 R)
• M56: 23,323,954 km (0.06 R)
• M57: 23,431,664 km (0.074 R)
• M58: 23,827,949 km (0.105 R)
• M59: 24,190,125 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit