🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.52 AU - 0.76 AU

Year: 193 Days

Day: 39.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.93 AU - 0.95 AU

Year: 343 Days

Day: 47.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,329,101 km

• M1: 43,533 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.98 AU - 1.36 AU

Year: 477 Days

Day: 27.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,329,101 km

• M1: 49,816 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.74 AU - 2.1 AU

Year: 1002 Days

Day: 21.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.08 AU - 2.3 AU

Year: 1221 Days

Day: 31.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,329,101 km

• M1: 84,074 km (0.089 R)
• M2: 478,414 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.92 AU - 2.72 AU

Year: 1331 Days

Day: 40.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.01 AU - 2.75 AU

Year: 1383 Days

Day: 28.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,329,101 km

• M1: 1,189,453 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787

Radius: 9.9

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.9 AU - 5.52 AU

Year: 3851 Days

Day: 6.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,329,101 km

• M1: 123,119 km (0.097 R)
• M2: 598,840 km (0.099 R)
• M3: 942,018 km (0.113 R)
• M4: 2,196,845 km (0.044 R)
• M5: 2,680,794 km (0.09 R)
• M6: 3,234,904 km (0.083 R)
• M7: 5,864,835 km (0.07 R)
• M8: 6,863,550 km (0.109 R)
• M9: 9,669,857 km (0.119 R)
• M10: 10,454,797 km (0.056 R)
• M11: 11,415,963 km (0.083 R)
• M12: 14,706,518 km (0.078 R)
• M13: 20,719,006 km (0.042 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 13.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.23 AU - 5.83 AU

Year: 4250 Days

Day: 6.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,329,101 km

• M1: 170,990 km (0.099 R)
• M2: 857,495 km (0.099 R)
• M3: 1,283,999 km (0.071 R)
• M4: 1,745,209 km (0.116 R)
• M5: 2,273,888 km (0.096 R)
• M6: 3,146,642 km (0.027 R)
• M7: 3,766,725 km (0.076 R)
• M8: 4,588,615 km (0.09 R)
• M9: 5,254,027 km (0.068 R)
• M10: 6,071,729 km (0.083 R)
• M11: 7,714,014 km (0.034 R)
• M12: 8,285,777 km (0.057 R)
• M13: 9,394,447 km (0.106 R)
• M14: 10,299,813 km (0.098 R)
• M15: 10,817,721 km (0.073 R)
• M16: 12,141,363 km (0.118 R)
• M17: 13,266,040 km (0.117 R)
• M18: 14,781,766 km (0.112 R)
• M19: 15,385,842 km (0.082 R)
• M20: 18,092,815 km (0.107 R)
• M21: 23,091,030 km (0.115 R)
• M22: 24,509,218 km (0.03 R)
• M23: 25,356,390 km (0.106 R)
• M24: 25,984,701 km (0.034 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.3

Radius: 14.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.5 AU - 6.32 AU

Year: 4740 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,329,101 km

• M1: 184,155 km (0.088 R)
• M2: 841,039 km (0.1 R)
• M3: 1,462,469 km (0.088 R)
• M4: 2,263,715 km (0.12 R)
• M5: 3,017,539 km (0.099 R)
• M6: 3,780,338 km (0.106 R)
• M7: 4,951,091 km (0.095 R)
• M8: 5,578,505 km (0.107 R)
• M9: 6,320,360 km (0.039 R)
• M10: 7,750,067 km (0.068 R)
• M11: 9,224,803 km (0.113 R)
• M12: 10,092,920 km (0.045 R)
• M13: 11,660,107 km (0.094 R)
• M14: 13,487,744 km (0.099 R)
• M15: 16,547,768 km (0.079 R)
• M16: 17,272,421 km (0.11 R)
• M17: 18,785,304 km (0.066 R)
• M18: 19,507,562 km (0.068 R)
• M19: 24,006,569 km (0.039 R)
• M20: 26,049,926 km (0.116 R)
• M21: 29,329,111 km (0.086 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: 458 - 14,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit