🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.06 AU - 1.62 AU

Year: 597 Days

Day: 29.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.22 AU - 1.54 AU

Year: 624 Days

Day: 28.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.72 AU - 2.14 AU

Year: 1032 Days

Day: 38.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 13.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.28 AU - 5.36 AU

Year: 4074 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,188,048 km

• M1: 164,408 km (0.108 R)
• M2: 629,657 km (0.117 R)
• M3: 1,390,662 km (0.112 R)
• M4: 1,937,592 km (0.114 R)
• M5: 2,385,338 km (0.094 R)
• M6: 4,075,345 km (0.074 R)
• M7: 4,795,360 km (0.114 R)
• M8: 7,035,289 km (0.095 R)
• M9: 8,000,943 km (0.09 R)
• M10: 9,210,591 km (0.11 R)
• M11: 10,280,366 km (0.098 R)
• M12: 10,934,408 km (0.117 R)
• M13: 11,802,374 km (0.083 R)
• M14: 12,814,703 km (0.099 R)
• M15: 13,727,699 km (0.107 R)
• M16: 14,792,537 km (0.048 R)
• M17: 15,289,351 km (0.102 R)
• M18: 16,728,034 km (0.109 R)
• M19: 17,267,633 km (0.117 R)
• M20: 19,873,628 km (0.098 R)
• M21: 20,889,547 km (0.118 R)
• M22: 21,585,776 km (0.109 R)
• M23: 22,153,799 km (0.11 R)
• M24: 26,253,230 km (0.093 R)
• M25: 28,311,995 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 12.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.09 AU - 5.13 AU

Year: 4447 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,188,048 km

• M1: 150,495 km (0.061 R)
• M2: 561,590 km (0.038 R)
• M3: 1,038,658 km (0.076 R)
• M4: 2,255,786 km (0.07 R)
• M5: 3,018,137 km (0.094 R)
• M6: 3,541,131 km (0.065 R)
• M7: 3,923,055 km (0.053 R)
• M8: 4,770,826 km (0.118 R)
• M9: 5,185,212 km (0.106 R)
• M10: 5,765,502 km (0.093 R)
• M11: 8,644,962 km (0.077 R)
• M12: 9,106,022 km (0.113 R)
• M13: 9,543,147 km (0.11 R)
• M14: 11,525,170 km (0.093 R)
• M15: 12,613,045 km (0.116 R)
• M16: 13,156,983 km (0.082 R)
• M17: 14,291,833 km (0.059 R)
• M18: 15,212,757 km (0.108 R)
• M19: 17,172,489 km (0.11 R)
• M20: 19,295,433 km (0.111 R)
• M21: 19,951,718 km (0.101 R)
• M22: 20,555,047 km (0.098 R)
• M23: 24,207,030 km (0.055 R)
• M24: 25,202,903 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 8.7

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.85 AU - 8.99 AU

Year: 10257 Days

Day: 14.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,188,048 km

• M1: 108,309 km (0.066 R)
• M2: 415,134 km (0.115 R)
• M3: 694,433 km (0.113 R)
• M4: 1,106,426 km (0.086 R)
• M5: 1,690,905 km (0.073 R)
• M6: 2,078,513 km (0.1 R)
• M7: 3,758,497 km (0.076 R)
• M8: 4,451,135 km (0.09 R)
• M9: 5,417,537 km (0.106 R)
• M10: 15,149,926 km (0.065 R)
• M11: 17,100,682 km (0.065 R)
• M12: 22,237,424 km (0.087 R)
• M13: 25,473,226 km (0.029 R)
• M14: 30,326,480 km (0.093 R)
• M15: 40,428,376 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.1

Radius: 7.8

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.65 AU - 15.81 AU

Year: 21766 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,188,048 km

• M1: 113,844 km (0.093 R)
• M2: 417,827 km (0.111 R)
• M3: 802,892 km (0.103 R)
• M4: 1,240,765 km (0.058 R)
• M5: 1,904,082 km (0.1 R)
• M6: 2,158,099 km (0.096 R)
• M7: 2,640,402 km (0.07 R)
• M8: 3,670,234 km (0.096 R)
• M9: 4,325,174 km (0.119 R)
• M10: 7,594,635 km (0.075 R)
• M11: 8,813,708 km (0.09 R)
• M12: 10,158,294 km (0.025 R)
• M13: 10,818,170 km (0.08 R)
• M14: 13,674,293 km (0.077 R)
• M15: 14,930,167 km (0.105 R)
• M16: 16,504,086 km (0.119 R)
• M17: 18,185,566 km (0.097 R)
• M18: 23,188,717 km (0.112 R)
• M19: 24,648,792 km (0.08 R)
• M20: 29,396,131 km (0.09 R)
• M21: 33,922,065 km (0.102 R)
• M22: 34,852,863 km (0.118 R)
• M23: 40,948,378 km (0.108 R)
• M24: 41,398,518 km (0.067 R)
• M25: 45,758,997 km (0.072 R)
• M26: 50,588,016 km (0.112 R)
• M27: 52,505,113 km (0.075 R)
• M28: 58,546,623 km (0.093 R)
• M29: 61,635,819 km (0.053 R)
• M30: 68,347,228 km (0.038 R)
• M31: 73,302,508 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit