🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.77 AU

Year: 186 Days

Day: 28.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.65 AU - 0.81 AU

Year: 238 Days

Day: 20.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,019,793 km

• M1: 71,957 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.83 AU - 0.93 AU

Year: 314 Days

Day: 26 Hours

Environment

Temp: 42 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.25 AU - 1.91 AU

Year: 756 Days

Day: 25.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,019,793 km

• M1: 136,284 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.63 AU - 2.39 AU

Year: 1085 Days

Day: 47.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.12 AU - 2.8 AU

Year: 1469 Days

Day: 13.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,019,793 km

• M1: 997,219 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.02 AU - 2.96 AU

Year: 1496 Days

Day: 42.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.79 AU - 3.29 AU

Year: 2018 Days

Day: 41.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 130.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 8.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.26 AU - 7.26 AU

Year: 6693 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,019,793 km

• M1: 169,943 km (0.03 R)
• M2: 275,709 km (0.113 R)
• M3: 357,539 km (0.066 R)
• M4: 426,803 km (0.067 R)
• M5: 513,270 km (0.116 R)
• M6: 665,112 km (0.096 R)
• M7: 846,574 km (0.042 R)
• M8: 958,623 km (0.08 R)
• M9: 1,638,396 km (0.074 R)
• M10: 1,837,660 km (0.042 R)
• M11: 2,004,761 km (0.073 R)
• M12: 2,156,453 km (0.114 R)
• M13: 2,249,354 km (0.092 R)
• M14: 2,711,162 km (0.068 R)
• M15: 2,958,896 km (0.067 R)
• M16: 3,488,323 km (0.116 R)
• M17: 3,671,281 km (0.11 R)
• M18: 3,945,494 km (0.037 R)
• M19: 4,447,844 km (0.053 R)
• M20: 5,162,623 km (0.114 R)
• M21: 5,273,624 km (0.079 R)
• M22: 5,711,348 km (0.075 R)
• M23: 5,826,239 km (0.058 R)
• M24: 6,636,610 km (0.103 R)
• M25: 9,037,357 km (0.063 R)
• M26: 10,582,853 km (0.077 R)
• M27: 10,955,202 km (0.06 R)
• M28: 11,116,019 km (0.108 R)
• M29: 11,476,401 km (0.106 R)
• M30: 11,932,225 km (0.106 R)
• M31: 12,005,678 km (0.117 R)
• M32: 12,226,933 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 13.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.35 AU - 7.69 AU

Year: 7853 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,019,793 km

• M1: 198,217 km (0.061 R)
• M2: 321,635 km (0.102 R)
• M3: 459,415 km (0.104 R)
• M4: 934,089 km (0.069 R)
• M5: 1,222,364 km (0.111 R)
• M6: 1,331,122 km (0.112 R)
• M7: 1,598,453 km (0.107 R)
• M8: 3,284,272 km (0.116 R)
• M9: 3,836,437 km (0.097 R)
• M10: 4,027,025 km (0.082 R)
• M11: 4,220,904 km (0.11 R)
• M12: 4,474,622 km (0.119 R)
• M13: 4,589,064 km (0.085 R)
• M14: 4,733,576 km (0.116 R)
• M15: 5,266,144 km (0.096 R)
• M16: 5,601,094 km (0.093 R)
• M17: 5,849,127 km (0.094 R)
• M18: 6,356,264 km (0.076 R)
• M19: 7,210,318 km (0.089 R)
• M20: 7,480,492 km (0.115 R)
• M21: 7,857,329 km (0.028 R)
• M22: 8,808,921 km (0.106 R)
• M23: 9,025,240 km (0.105 R)
• M24: 9,134,147 km (0.118 R)
• M25: 9,316,656 km (0.103 R)
• M26: 9,426,611 km (0.059 R)
• M27: 10,742,473 km (0.064 R)
• M28: 10,857,963 km (0.061 R)
• M29: 11,796,540 km (0.079 R)
• M30: 11,955,563 km (0.049 R)
• M31: 12,517,602 km (0.115 R)
• M32: 12,801,838 km (0.097 R)
• M33: 13,792,774 km (0.117 R)
• M34: 14,339,853 km (0.086 R)
• M35: 14,509,647 km (0.082 R)
• M36: 14,594,768 km (0.09 R)
• M37: 15,498,788 km (0.106 R)
• M38: 15,585,854 km (0.086 R)
• M39: 16,243,935 km (0.047 R)
• M40: 16,420,909 km (0.037 R)
• M41: 16,643,062 km (0.116 R)
• M42: 17,360,833 km (0.119 R)
• M43: 17,541,846 km (0.093 R)
• M44: 17,997,073 km (0.064 R)
• M45: 18,272,183 km (0.072 R)
• M46: 18,410,262 km (0.094 R)
• M47: 18,548,640 km (0.085 R)
• M48: 19,012,543 km (0.116 R)
• M49: 19,480,186 km (0.061 R)
• M50: 19,809,750 km (0.079 R)
• M51: 19,904,296 km (0.048 R)
• M52: 21,388,606 km (0.116 R)
• M53: 22,512,834 km (0.06 R)
• M54: 23,206,669 km (0.093 R)
• M55: 24,008,065 km (0.107 R)
• M56: 24,260,436 km (0.067 R)
• M57: 24,462,842 km (0.086 R)
• M58: 26,936,293 km (0.079 R)
• M59: 27,251,047 km (0.074 R)
• M60: 28,043,318 km (0.116 R)
• M61: 28,255,896 km (0.025 R)
• M62: 28,682,549 km (0.114 R)
• M63: 29,812,761 km (0.074 R)
• M64: 30,301,647 km (0.066 R)
• M65: 30,793,076 km (0.11 R)
• M66: 31,012,387 km (0.111 R)
• M67: 31,177,243 km (0.119 R)
• M68: 32,005,716 km (0.096 R)
• M69: 32,785,570 km (0.081 R)
• M70: 32,897,469 km (0.116 R)
• M71: 33,121,567 km (0.087 R)
• M72: 33,853,699 km (0.077 R)
• M73: 34,136,738 km (0.084 R)
• M74: 34,648,213 km (0.1 R)
• M75: 35,793,834 km (0.071 R)
• M76: 35,966,769 km (0.064 R)
• M77: 36,139,854 km (0.036 R)
• M78: 36,313,387 km (0.081 R)
• M79: 37,010,064 km (0.043 R)
• M80: 38,004,591 km (0.112 R)
• M81: 38,416,584 km (0.078 R)
• M82: 38,593,707 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 11,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit