🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 12.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.94 AU - 1.06 AU

Year: 375 Days

Day: 41.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,683,831 km

• M1: 609,013 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.29 AU - 1.67 AU

Year: 675 Days

Day: 28 Hours

Environment

Temp: -37 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,683,831 km

• M1: 53,257 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.47 AU - 1.63 AU

Year: 723 Days

Day: 18.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.56 AU - 2.52 AU

Year: 1092 Days

Day: 44.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.13 AU - 3.49 AU

Year: 1765 Days

Day: 38.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,683,831 km

• M1: 1,033,272 km (0.091 R)
• M2: 1,179,430 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.13 AU - 4.63 AU

Year: 2864 Days

Day: 25.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 11.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.53 AU - 7.61 AU

Year: 6311 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,683,831 km

• M1: 143,016 km (0.09 R)
• M2: 317,596 km (0.091 R)
• M3: 476,469 km (0.115 R)
• M4: 586,872 km (0.106 R)
• M5: 707,448 km (0.104 R)
• M6: 1,007,242 km (0.08 R)
• M7: 1,121,834 km (0.088 R)
• M8: 1,275,920 km (0.101 R)
• M9: 1,400,834 km (0.097 R)
• M10: 1,663,528 km (0.045 R)
• M11: 1,820,905 km (0.075 R)
• M12: 1,901,389 km (0.111 R)
• M13: 2,004,013 km (0.095 R)
• M14: 2,236,039 km (0.11 R)
• M15: 2,410,620 km (0.114 R)
• M16: 2,521,921 km (0.118 R)
• M17: 3,008,712 km (0.057 R)
• M18: 3,128,989 km (0.117 R)
• M19: 3,677,415 km (0.071 R)
• M20: 3,910,488 km (0.066 R)
• M21: 3,989,326 km (0.115 R)
• M22: 4,890,953 km (0.04 R)
• M23: 5,004,498 km (0.101 R)
• M24: 5,176,386 km (0.071 R)
• M25: 5,408,711 km (0.034 R)
• M26: 6,310,637 km (0.082 R)
• M27: 6,874,022 km (0.044 R)
• M28: 7,194,012 km (0.075 R)
• M29: 7,815,591 km (0.12 R)
• M30: 8,015,454 km (0.107 R)
• M31: 8,728,437 km (0.113 R)
• M32: 9,250,235 km (0.1 R)
• M33: 9,355,701 km (0.105 R)
• M34: 10,033,679 km (0.059 R)
• M35: 10,214,692 km (0.038 R)
• M36: 10,543,359 km (0.099 R)
• M37: 10,912,716 km (0.116 R)
• M38: 11,024,316 km (0.098 R)
• M39: 11,474,605 km (0.118 R)
• M40: 12,470,778 km (0.107 R)
• M41: 12,822,033 km (0.102 R)
• M42: 13,058,099 km (0.117 R)
• M43: 13,295,660 km (0.072 R)
• M44: 13,454,683 km (0.118 R)
• M45: 17,198,669 km (0.06 R)
• M46: 17,808,280 km (0.12 R)
• M47: 17,895,944 km (0.039 R)
• M48: 18,780,666 km (0.061 R)
• M49: 19,408,379 km (0.077 R)
• M50: 19,724,778 km (0.09 R)
• M51: 20,408,740 km (0.047 R)
• M52: 20,961,504 km (0.112 R)
• M53: 21,379,181 km (0.112 R)
• M54: 22,223,063 km (0.086 R)
• M55: 22,364,732 km (0.104 R)
• M56: 22,506,700 km (0.106 R)
• M57: 22,934,550 km (0.055 R)
• M58: 23,077,716 km (0.11 R)
• M59: 24,428,584 km (0.073 R)
• M60: 25,015,307 km (0.12 R)
• M61: 25,705,851 km (0.117 R)
• M62: 26,202,815 km (0.037 R)
• M63: 26,352,563 km (0.032 R)
• M64: 27,916,459 km (0.119 R)
• M65: 28,273,698 km (0.096 R)
• M66: 28,683,896 km (0.036 R)
• M67: 29,199,410 km (0.061 R)
• M68: 29,510,125 km (0.109 R)
• M69: 29,926,156 km (0.102 R)
• M70: 30,711,545 km (0.105 R)
• M71: 31,397,751 km (0.071 R)
• M72: 31,662,988 km (0.04 R)
• M73: 32,195,706 km (0.103 R)
• M74: 32,463,187 km (0.116 R)
• M75: 36,118,162 km (0.112 R)
• M76: 36,229,313 km (0.114 R)
• M77: 36,340,464 km (0.117 R)
• M78: 36,451,765 km (0.04 R)
• M79: 36,842,365 km (0.09 R)
• M80: 37,346,510 km (0.027 R)
• M81: 37,514,957 km (0.068 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 14,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit