🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.74 AU

Year: 172 Days

Day: 27.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.58 AU - 0.64 AU

Year: 180 Days

Day: 36.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 173.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.59 AU - 0.71 AU

Year: 198 Days

Day: 24.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,212,753 km

• M1: 57,745 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.91 AU - 1.05 AU

Year: 367 Days

Day: 40.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.91 AU - 1.09 AU

Year: 379 Days

Day: 45.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,212,753 km

• M1: 60,138 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.22 AU - 2.76 AU

Year: 1488 Days

Day: 12.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.81 AU - 3.05 AU

Year: 1900 Days

Day: 25 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.66 AU - 4 AU

Year: 2839 Days

Day: 32 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.6

Radius: 14.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.29 AU - 5.81 AU

Year: 4952 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,212,753 km

• M1: 194,926 km (0.067 R)
• M2: 312,660 km (0.09 R)
• M3: 416,331 km (0.104 R)
• M4: 654,341 km (0.114 R)
• M5: 1,098,348 km (0.065 R)
• M6: 1,263,504 km (0.106 R)
• M7: 1,458,729 km (0.086 R)
• M8: 1,709,006 km (0.096 R)
• M9: 1,880,146 km (0.089 R)
• M10: 2,093,323 km (0.054 R)
• M11: 2,264,762 km (0.046 R)
• M12: 2,377,709 km (0.116 R)
• M13: 2,492,450 km (0.082 R)
• M14: 2,635,466 km (0.069 R)
• M15: 3,012,004 km (0.084 R)
• M16: 3,420,406 km (0.097 R)
• M17: 3,565,516 km (0.113 R)
• M18: 3,907,048 km (0.078 R)
• M19: 4,767,086 km (0.045 R)
• M20: 4,864,474 km (0.029 R)
• M21: 4,962,461 km (0.055 R)
• M22: 5,110,862 km (0.11 R)
• M23: 5,227,249 km (0.078 R)
• M24: 5,805,445 km (0.065 R)
• M25: 6,031,936 km (0.077 R)
• M26: 6,297,023 km (0.113 R)
• M27: 6,475,942 km (0.103 R)
• M28: 6,747,313 km (0.117 R)
• M29: 7,078,223 km (0.113 R)
• M30: 7,320,422 km (0.029 R)
• M31: 7,565,464 km (0.109 R)
• M32: 7,890,091 km (0.12 R)
• M33: 8,005,730 km (0.093 R)
• M34: 8,180,311 km (0.057 R)
• M35: 8,277,849 km (0.116 R)
• M36: 8,415,179 km (0.109 R)
• M37: 9,478,671 km (0.091 R)
• M38: 9,581,145 km (0.098 R)
• M39: 9,787,441 km (0.067 R)
• M40: 9,995,083 km (0.057 R)
• M41: 10,246,257 km (0.117 R)
• M42: 10,605,591 km (0.116 R)
• M43: 11,098,516 km (0.111 R)
• M44: 11,686,885 km (0.058 R)
• M45: 11,863,111 km (0.101 R)
• M46: 12,330,006 km (0.102 R)
• M47: 12,689,789 km (0.114 R)
• M48: 12,825,624 km (0.113 R)
• M49: 13,443,014 km (0.061 R)
• M50: 13,581,542 km (0.118 R)
• M51: 14,422,432 km (0.108 R)
• M52: 16,056,938 km (0.114 R)
• M53: 16,302,129 km (0.117 R)
• M54: 16,623,016 km (0.105 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 10.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.6 AU - 7.78 AU

Year: 6554 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,212,753 km

• M1: 199,115 km (0.092 R)
• M2: 391,946 km (0.062 R)
• M3: 602,730 km (0.099 R)
• M4: 695,630 km (0.089 R)
• M5: 1,210,247 km (0.067 R)
• M6: 1,413,999 km (0.083 R)
• M7: 1,513,182 km (0.081 R)
• M8: 1,599,949 km (0.106 R)
• M9: 2,205,521 km (0.104 R)
• M10: 2,288,099 km (0.115 R)
• M11: 2,371,725 km (0.117 R)
• M12: 2,473,451 km (0.108 R)
• M13: 2,594,027 km (0.107 R)
• M14: 2,895,018 km (0.076 R)
• M15: 2,985,824 km (0.038 R)
• M16: 3,058,977 km (0.098 R)
• M17: 3,132,879 km (0.114 R)
• M18: 3,301,326 km (0.115 R)
• M19: 3,785,125 km (0.053 R)
• M20: 4,005,034 km (0.061 R)
• M21: 4,229,281 km (0.045 R)
• M22: 4,415,830 km (0.084 R)
• M23: 4,732,977 km (0.078 R)
• M24: 4,861,781 km (0.101 R)
• M25: 4,970,090 km (0.05 R)
• M26: 5,079,297 km (0.096 R)
• M27: 5,211,242 km (0.116 R)
• M28: 5,433,843 km (0.098 R)
• M29: 5,682,326 km (0.074 R)
• M30: 5,842,545 km (0.099 R)
• M31: 6,284,607 km (0.106 R)
• M32: 6,379,152 km (0.049 R)
• M33: 7,700,401 km (0.078 R)
• M34: 8,133,487 km (0.077 R)
• M35: 8,679,519 km (0.1 R)
• M36: 9,076,851 km (0.031 R)
• M37: 9,697,532 km (0.038 R)
• M38: 9,944,219 km (0.118 R)
• M39: 10,276,327 km (0.063 R)
• M40: 11,467,275 km (0.087 R)
• M41: 12,049,660 km (0.119 R)
• M42: 12,137,922 km (0.051 R)
• M43: 12,552,309 km (0.104 R)
• M44: 13,061,839 km (0.086 R)
• M45: 13,304,038 km (0.089 R)
• M46: 13,395,143 km (0.048 R)
• M47: 13,517,065 km (0.112 R)
• M48: 13,915,744 km (0.075 R)
• M49: 14,882,295 km (0.094 R)
• M50: 15,677,408 km (0.088 R)
• M51: 15,838,076 km (0.117 R)
• M52: 16,193,521 km (0.087 R)
• M53: 17,176,229 km (0.109 R)
• M54: 17,308,773 km (0.092 R)
• M55: 17,408,405 km (0.115 R)
• M56: 17,541,398 km (0.119 R)
• M57: 18,009,938 km (0.076 R)
• M58: 18,279,513 km (0.115 R)
• M59: 18,686,420 km (0.083 R)
• M60: 18,788,595 km (0.102 R)
• M61: 18,959,286 km (0.037 R)
• M62: 20,099,072 km (0.095 R)
• M63: 20,203,791 km (0.101 R)
• M64: 20,871,147 km (0.038 R)
• M65: 21,438,721 km (0.077 R)
• M66: 21,617,192 km (0.115 R)
• M67: 21,796,111 km (0.049 R)
• M68: 21,867,768 km (0.109 R)
• M69: 21,975,478 km (0.052 R)
• M70: 22,263,604 km (0.046 R)
• M71: 22,516,724 km (0.103 R)
• M72: 22,879,947 km (0.12 R)
• M73: 22,989,303 km (0.044 R)
• M74: 23,171,962 km (0.088 R)
• M75: 23,245,116 km (0.07 R)
• M76: 23,318,418 km (0.077 R)
• M77: 23,796,533 km (0.066 R)
• M78: 24,203,739 km (0.11 R)
• M79: 24,426,789 km (0.113 R)
• M80: 24,613,188 km (0.105 R)
• M81: 25,137,529 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit