🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.84 AU - 0.88 AU

Year: 249 Days

Day: 37.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.52 AU - 7.12 AU

Year: 4381 Days

Day: 31.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 14.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.33 AU - 8.37 AU

Year: 7529 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,788,022 km

• M1: 182,809 km (0.109 R)
• M2: 688,599 km (0.05 R)
• M3: 1,213,538 km (0.116 R)
• M4: 2,296,327 km (0.076 R)
• M5: 2,860,311 km (0.071 R)
• M6: 4,724,750 km (0.09 R)
• M7: 6,082,051 km (0.083 R)
• M8: 7,300,077 km (0.103 R)
• M9: 8,569,116 km (0.087 R)
• M10: 9,331,018 km (0.081 R)
• M11: 13,261,552 km (0.118 R)
• M12: 14,482,271 km (0.076 R)
• M13: 15,883,554 km (0.046 R)
• M14: 17,832,515 km (0.103 R)
• M15: 19,564,410 km (0.111 R)
• M16: 20,630,444 km (0.111 R)
• M17: 21,275,360 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 13.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.27 AU - 8.49 AU

Year: 7570 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,788,022 km

• M1: 179,368 km (0.065 R)
• M2: 894,446 km (0.108 R)
• M3: 1,396,496 km (0.075 R)
• M4: 2,354,670 km (0.106 R)
• M5: 3,083,362 km (0.1 R)
• M6: 3,933,377 km (0.086 R)
• M7: 4,875,993 km (0.113 R)
• M8: 5,963,869 km (0.101 R)
• M9: 7,951,875 km (0.115 R)
• M10: 9,410,903 km (0.117 R)
• M11: 13,193,485 km (0.111 R)
• M12: 14,428,864 km (0.101 R)
• M13: 16,590,404 km (0.09 R)
• M14: 18,887,180 km (0.114 R)
• M15: 21,706,352 km (0.095 R)
• M16: 23,509,605 km (0.104 R)
• M17: 24,882,464 km (0.089 R)
• M18: 25,322,282 km (0.09 R)
• M19: 25,856,945 km (0.116 R)
• M20: 28,356,426 km (0.081 R)
• M21: 31,318,165 km (0.065 R)
• M22: 32,141,551 km (0.057 R)
• M23: 34,589,272 km (0.108 R)
• M24: 35,027,294 km (0.095 R)
• M25: 35,469,057 km (0.069 R)
• M26: 36,476,598 km (0.098 R)
• M27: 37,388,098 km (0.119 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 8.3

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.14 AU - 11.48 AU

Year: 11869 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,788,022 km

• M1: 103,971 km (0.079 R)
• M2: 384,018 km (0.049 R)
• M3: 754,272 km (0.097 R)
• M4: 1,028,785 km (0.057 R)
• M5: 1,426,416 km (0.119 R)
• M6: 1,958,685 km (0.07 R)
• M7: 2,252,046 km (0.057 R)
• M8: 2,998,390 km (0.108 R)
• M9: 3,956,714 km (0.096 R)
• M10: 4,218,062 km (0.118 R)
• M11: 4,615,992 km (0.094 R)
• M12: 5,962,074 km (0.084 R)
• M13: 6,745,667 km (0.082 R)
• M14: 7,377,269 km (0.065 R)
• M15: 8,516,607 km (0.104 R)
• M16: 8,855,745 km (0.108 R)
• M17: 10,969,264 km (0.096 R)
• M18: 11,546,113 km (0.115 R)
• M19: 14,327,287 km (0.12 R)
• M20: 17,293,963 km (0.095 R)
• M21: 17,603,630 km (0.113 R)
• M22: 19,792,247 km (0.12 R)
• M23: 23,832,586 km (0.065 R)
• M24: 25,193,777 km (0.095 R)
• M25: 27,436,399 km (0.082 R)
• M26: 28,498,394 km (0.06 R)
• M27: 29,808,722 km (0.076 R)
• M28: 37,353,242 km (0.109 R)
• M29: 47,123,778 km (0.116 R)
• M30: 50,672,090 km (0.078 R)
• M31: 56,407,224 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.5

Radius: 13

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.42 AU - 13.8 AU

Year: 15668 Days

Day: 15 Hours

Environment

Temp: -167 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,788,022 km

• M1: 185,801 km (0.061 R)
• M2: 787,932 km (0.057 R)
• M3: 1,221,766 km (0.067 R)
• M4: 1,853,368 km (0.11 R)
• M5: 2,897,561 km (0.095 R)
• M6: 4,392,642 km (0.101 R)
• M7: 7,091,089 km (0.031 R)
• M8: 7,525,820 km (0.112 R)
• M9: 12,037,841 km (0.109 R)
• M10: 16,536,549 km (0.118 R)
• M11: 18,499,572 km (0.079 R)
• M12: 21,322,783 km (0.092 R)
• M13: 23,452,757 km (0.075 R)
• M14: 27,916,758 km (0.056 R)
• M15: 29,226,188 km (0.084 R)
• M16: 34,132,101 km (0.049 R)
• M17: 35,628,827 km (0.111 R)
• M18: 37,560,585 km (0.069 R)
• M19: 38,352,556 km (0.098 R)
• M20: 46,440,714 km (0.075 R)
• M21: 47,047,633 km (0.048 R)
• M22: 49,213,660 km (0.112 R)
• M23: 49,844,664 km (0.111 R)
• M24: 52,915,310 km (0.055 R)
• M25: 56,453,449 km (0.088 R)
• M26: 59,609,366 km (0.071 R)

Kuiper Belt

Range: 35.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit