🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.52 AU - 0.72 AU

Year: 180 Days

Day: 29.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.1 AU - 1.4 AU

Year: 516 Days

Day: 47.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 103.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,118,732 km

• M1: 119,977 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.3 AU - 1.72 AU

Year: 685 Days

Day: 42.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.72 AU - 2.42 AU

Year: 1099 Days

Day: 34.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,118,732 km

• M1: 43,234 km (0.115 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.7

Radius: 8.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.06 AU - 5.7 AU

Year: 4604 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,118,732 km

• M1: 103,372 km (0.118 R)
• M2: 385,215 km (0.061 R)
• M3: 757,115 km (0.087 R)
• M4: 1,039,256 km (0.056 R)
• M5: 2,460,586 km (0.103 R)
• M6: 3,434,318 km (0.08 R)
• M7: 4,164,206 km (0.097 R)
• M8: 4,805,532 km (0.084 R)
• M9: 5,065,384 km (0.104 R)
• M10: 5,460,173 km (0.12 R)
• M11: 8,275,605 km (0.042 R)
• M12: 12,152,583 km (0.108 R)
• M13: 12,547,821 km (0.088 R)
• M14: 13,410,552 km (0.115 R)
• M15: 15,765,372 km (0.077 R)
• M16: 16,288,665 km (0.095 R)
• M17: 17,927,809 km (0.069 R)
• M18: 19,197,745 km (0.085 R)
• M19: 20,464,989 km (0.094 R)
• M20: 20,899,571 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 8.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.95 AU - 10.13 AU

Year: 10028 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,118,732 km

• M1: 108,608 km (0.085 R)
• M2: 473,926 km (0.107 R)
• M3: 2,206,269 km (0.114 R)
• M4: 2,956,204 km (0.103 R)
• M5: 3,379,715 km (0.036 R)
• M6: 3,843,319 km (0.06 R)
• M7: 4,199,960 km (0.1 R)
• M8: 4,630,802 km (0.112 R)
• M9: 4,979,814 km (0.031 R)
• M10: 5,404,522 km (0.099 R)
• M11: 5,761,463 km (0.108 R)
• M12: 7,277,936 km (0.093 R)
• M13: 7,713,865 km (0.093 R)
• M14: 10,566,696 km (0.048 R)
• M15: 12,766,233 km (0.112 R)
• M16: 14,335,515 km (0.029 R)
• M17: 16,395,777 km (0.071 R)
• M18: 17,917,786 km (0.078 R)
• M19: 19,119,655 km (0.111 R)
• M20: 20,949,087 km (0.089 R)
• M21: 24,709,080 km (0.081 R)
• M22: 25,611,006 km (0.082 R)
• M23: 28,448,578 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 9.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.55 AU - 11.29 AU

Year: 10667 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,118,732 km

• M1: 119,678 km (0.108 R)
• M2: 422,614 km (0.097 R)
• M3: 1,531,433 km (0.111 R)
• M4: 1,947,016 km (0.092 R)
• M5: 2,350,033 km (0.029 R)
• M6: 3,504,031 km (0.078 R)
• M7: 4,180,812 km (0.078 R)
• M8: 5,857,505 km (0.093 R)
• M9: 8,142,313 km (0.078 R)
• M10: 9,640,386 km (0.038 R)
• M11: 10,574,625 km (0.079 R)
• M12: 13,006,488 km (0.056 R)
• M13: 15,726,027 km (0.118 R)
• M14: 16,886,458 km (0.119 R)
• M15: 23,392,170 km (0.099 R)
• M16: 25,506,587 km (0.036 R)
• M17: 27,196,594 km (0.097 R)
• M18: 28,301,673 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.3

Radius: 10.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.6 AU - 11.72 AU

Year: 11078 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,118,732 km

• M1: 132,993 km (0.079 R)
• M2: 492,925 km (0.043 R)
• M3: 937,679 km (0.108 R)
• M4: 1,359,246 km (0.079 R)
• M5: 1,732,493 km (0.093 R)
• M6: 2,275,533 km (0.108 R)
• M7: 2,828,896 km (0.053 R)
• M8: 3,401,706 km (0.101 R)
• M9: 3,999,798 km (0.097 R)
• M10: 5,406,018 km (0.117 R)
• M11: 7,344,956 km (0.086 R)
• M12: 9,708,902 km (0.115 R)
• M13: 11,063,511 km (0.088 R)
• M14: 12,928,996 km (0.103 R)
• M15: 14,810,339 km (0.101 R)
• M16: 17,964,460 km (0.099 R)
• M17: 19,401,797 km (0.038 R)
• M18: 20,759,697 km (0.065 R)
• M19: 22,749,348 km (0.097 R)
• M20: 23,832,736 km (0.113 R)
• M21: 32,088,743 km (0.116 R)
• M22: 35,069,481 km (0.088 R)
• M23: 37,308,363 km (0.112 R)
• M24: 38,813,616 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit