🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.53 AU - 0.57 AU

Year: 143 Days

Day: 33.9 Hours

Environment

Temp: 261 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,712,415 km

• M1: 289,621 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.72 AU - 0.76 AU

Year: 223 Days

Day: 23 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,712,415 km

• M1: 42,486 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.76 AU - 1.08 AU

Year: 309 Days

Day: 22 Hours

Environment

Temp: 170 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.2 AU - 1.84 AU

Year: 656 Days

Day: 18.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.49 AU - 1.71 AU

Year: 708 Days

Day: 35.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.66 AU - 2.12 AU

Year: 909 Days

Day: 38.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,712,415 km

• M1: 564,283 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.13 AU - 4.89 AU

Year: 3351 Days

Day: 44.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.75 AU - 5.21 AU

Year: 3888 Days

Day: 27.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 14.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.5 AU - 7.2 AU

Year: 6272 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,712,415 km

• M1: 180,415 km (0.045 R)
• M2: 658,679 km (0.081 R)
• M3: 1,261,858 km (0.033 R)
• M4: 1,835,566 km (0.041 R)
• M5: 3,128,091 km (0.096 R)
• M6: 3,637,323 km (0.111 R)
• M7: 4,301,537 km (0.053 R)
• M8: 4,797,753 km (0.07 R)
• M9: 6,000,819 km (0.111 R)
• M10: 6,454,999 km (0.112 R)
• M11: 7,179,651 km (0.077 R)
• M12: 8,112,543 km (0.046 R)
• M13: 9,379,936 km (0.112 R)
• M14: 9,904,725 km (0.103 R)
• M15: 12,461,353 km (0.11 R)
• M16: 15,978,549 km (0.116 R)
• M17: 19,400,301 km (0.119 R)
• M18: 20,985,141 km (0.1 R)
• M19: 23,046,450 km (0.04 R)
• M20: 25,491,477 km (0.104 R)
• M21: 29,198,662 km (0.059 R)
• M22: 34,474,680 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.1

Radius: 3.7

Gravity: 48 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.87 AU - 25.15 AU

Year: 32496 Days

Day: 18.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,712,415 km

• M1: 46,076 km (0.118 R)
• M2: 211,980 km (0.116 R)
• M3: 417,228 km (0.112 R)
• M4: 546,331 km (0.093 R)
• M5: 691,741 km (0.081 R)
• M6: 1,105,379 km (0.097 R)
• M7: 1,724,863 km (0.071 R)
• M8: 2,155,257 km (0.108 R)
• M9: 4,339,984 km (0.072 R)
• M10: 6,101,349 km (0.107 R)
• M11: 6,581,708 km (0.095 R)
• M12: 7,455,359 km (0.09 R)
• M13: 9,058,600 km (0.06 R)
• M14: 9,555,714 km (0.112 R)
• M15: 9,682,872 km (0.115 R)
• M16: 14,791,190 km (0.112 R)
• M17: 15,046,853 km (0.055 R)
• M18: 18,743,566 km (0.093 R)
• M19: 20,800,238 km (0.115 R)
• M20: 22,103,684 km (0.077 R)
• M21: 30,532,177 km (0.091 R)
• M22: 34,101,433 km (0.069 R)
• M23: 37,463,795 km (0.103 R)
• M24: 38,097,940 km (0.08 R)
• M25: 48,114,565 km (0.1 R)
• M26: 48,488,111 km (0.055 R)
• M27: 48,675,706 km (0.038 R)
• M28: 55,342,835 km (0.081 R)
• M29: 56,371,918 km (0.068 R)
• M30: 56,787,202 km (0.087 R)
• M31: 61,709,271 km (0.103 R)
• M32: 63,038,448 km (0.077 R)
• M33: 64,160,582 km (0.076 R)
• M34: 73,374,165 km (0.113 R)
• M35: 74,366,298 km (0.116 R)
• M36: 77,652,066 km (0.102 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 10,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit