🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.66 AU

Year: 179 Days

Day: 13.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,879,367 km

• M1: 346,469 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.66 AU - 0.94 AU

Year: 263 Days

Day: 44.3 Hours

Environment

Temp: 94 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.87 AU - 1.21 AU

Year: 389 Days

Day: 21.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,879,367 km

• M1: 423,212 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.04 AU - 1.06 AU

Year: 395 Days

Day: 25.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.34 AU - 1.54 AU

Year: 634 Days

Day: 32.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,879,367 km

• M1: 26,778 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.49 AU - 2.52 AU

Year: 1451 Days

Day: 16.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.2 AU - 3.32 AU

Year: 2161 Days

Day: 15.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 10.2

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.21 AU - 7.57 AU

Year: 6639 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 116.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,879,367 km

• M1: 164,558 km (0.079 R)
• M2: 463,454 km (0.106 R)
• M3: 709,692 km (0.095 R)
• M4: 933,491 km (0.083 R)
• M5: 1,129,165 km (0.078 R)
• M6: 1,448,257 km (0.104 R)
• M7: 1,579,903 km (0.104 R)
• M8: 1,657,096 km (0.1 R)
• M9: 1,978,731 km (0.093 R)
• M10: 2,062,207 km (0.112 R)
• M11: 2,298,122 km (0.093 R)
• M12: 2,364,095 km (0.117 R)
• M13: 2,497,836 km (0.101 R)
• M14: 3,179,703 km (0.051 R)
• M15: 3,453,018 km (0.101 R)
• M16: 3,759,993 km (0.089 R)
• M17: 4,102,422 km (0.089 R)
• M18: 4,182,906 km (0.112 R)
• M19: 5,045,487 km (0.056 R)
• M20: 5,218,722 km (0.073 R)
• M21: 5,482,313 km (0.043 R)
• M22: 6,330,234 km (0.108 R)
• M23: 6,960,789 km (0.1 R)
• M24: 7,153,920 km (0.093 R)
• M25: 7,251,158 km (0.116 R)
• M26: 7,479,744 km (0.076 R)
• M27: 7,743,784 km (0.047 R)
• M28: 8,281,439 km (0.059 R)
• M29: 8,554,754 km (0.051 R)
• M30: 8,623,569 km (0.087 R)
• M31: 11,485,227 km (0.079 R)
• M32: 11,637,368 km (0.118 R)
• M33: 12,564,127 km (0.1 R)
• M34: 12,642,366 km (0.08 R)
• M35: 13,115,694 km (0.065 R)
• M36: 13,234,774 km (0.075 R)
• M37: 14,652,363 km (0.065 R)
• M38: 15,024,563 km (0.102 R)
• M39: 15,149,328 km (0.111 R)
• M40: 15,694,013 km (0.116 R)
• M41: 15,820,723 km (0.066 R)
• M42: 16,202,646 km (0.109 R)
• M43: 16,458,907 km (0.075 R)
• M44: 16,716,515 km (0.084 R)
• M45: 16,802,683 km (0.092 R)
• M46: 17,584,931 km (0.069 R)
• M47: 17,848,372 km (0.113 R)
• M48: 18,423,576 km (0.083 R)
• M49: 18,557,167 km (0.11 R)
• M50: 18,870,126 km (0.092 R)
• M51: 19,094,822 km (0.038 R)
• M52: 19,637,563 km (0.062 R)
• M53: 19,819,623 km (0.105 R)
• M54: 20,002,282 km (0.046 R)
• M55: 20,369,246 km (0.094 R)
• M56: 21,016,706 km (0.067 R)
• M57: 22,426,815 km (0.072 R)
• M58: 22,999,476 km (0.11 R)
• M59: 23,335,622 km (0.067 R)
• M60: 23,673,564 km (0.095 R)
• M61: 23,867,293 km (0.039 R)
• M62: 24,696,813 km (0.057 R)
• M63: 25,635,241 km (0.119 R)
• M64: 26,685,717 km (0.104 R)
• M65: 27,191,059 km (0.079 R)
• M66: 27,852,580 km (0.086 R)
• M67: 28,313,641 km (0.087 R)
• M68: 28,725,634 km (0.096 R)
• M69: 29,191,481 km (0.115 R)
• M70: 29,816,501 km (0.077 R)
• M71: 31,026,748 km (0.117 R)
• M72: 32,953,269 km (0.064 R)
• M73: 33,223,892 km (0.073 R)
• M74: 33,332,350 km (0.105 R)
• M75: 33,440,958 km (0.07 R)
• M76: 33,604,020 km (0.11 R)
• M77: 34,258,960 km (0.031 R)
• M78: 35,138,894 km (0.101 R)
• M79: 35,637,055 km (0.087 R)
• M80: 37,540,090 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 12,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit