🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.51 AU - 0.61 AU

Year: 275 Days

Day: 34.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,456,944 km

• M1: 741,257 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36

Radius: 13.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.54 AU - 1.6 AU

Year: 1291 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 73,456,944 km

• M1: 173,085 km (0.077 R)
• M2: 1,214,286 km (0.105 R)
• M3: 1,875,209 km (0.114 R)
• M4: 2,704,879 km (0.119 R)
• M5: 3,389,289 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.7

Radius: 8.2

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.14 AU - 3.52 AU

Year: 3123 Days

Day: 11.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,456,944 km

• M1: 150,346 km (0.044 R)
• M2: 426,504 km (0.101 R)
• M3: 878,140 km (0.085 R)
• M4: 1,255,276 km (0.109 R)
• M5: 1,550,582 km (0.045 R)
• M6: 2,004,462 km (0.097 R)
• M7: 2,906,387 km (0.114 R)
• M8: 4,076,841 km (0.093 R)
• M9: 4,872,552 km (0.117 R)
• M10: 5,900,589 km (0.118 R)
• M11: 6,681,490 km (0.057 R)
• M12: 7,752,162 km (0.096 R)
• M13: 12,963,852 km (0.092 R)
• M14: 18,523,059 km (0.105 R)
• M15: 18,871,771 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 8.3

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.47 AU - 5.05 AU

Year: 5768 Days

Day: 9.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,456,944 km

• M1: 104,120 km (0.073 R)
• M2: 477,217 km (0.077 R)
• M3: 1,723,517 km (0.109 R)
• M4: 2,232,599 km (0.115 R)
• M5: 3,020,082 km (0.027 R)
• M6: 4,693,184 km (0.028 R)
• M7: 5,213,187 km (0.046 R)
• M8: 5,771,336 km (0.057 R)
• M9: 6,368,531 km (0.111 R)
• M10: 7,650,884 km (0.082 R)
• M11: 9,658,487 km (0.056 R)
• M12: 10,370,573 km (0.113 R)
• M13: 11,252,752 km (0.085 R)
• M14: 11,526,965 km (0.063 R)
• M15: 11,899,314 km (0.12 R)
• M16: 13,165,660 km (0.099 R)
• M17: 14,199,231 km (0.108 R)
• M18: 15,509,709 km (0.085 R)
• M19: 16,021,334 km (0.101 R)
• M20: 16,310,357 km (0.065 R)
• M21: 19,070,886 km (0.045 R)
• M22: 26,370,963 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 9.1

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.99 AU - 4.61 AU

Year: 5849 Days

Day: 6.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,456,944 km

• M1: 113,246 km (0.035 R)
• M2: 503,846 km (0.075 R)
• M3: 1,045,091 km (0.12 R)
• M4: 1,448,556 km (0.092 R)
• M5: 2,456,846 km (0.093 R)
• M6: 3,218,598 km (0.09 R)
• M7: 3,898,670 km (0.104 R)
• M8: 4,748,685 km (0.056 R)
• M9: 6,390,372 km (0.068 R)
• M10: 7,392,080 km (0.049 R)
• M11: 7,712,219 km (0.101 R)
• M12: 8,153,234 km (0.075 R)
• M13: 8,456,618 km (0.079 R)
• M14: 9,005,792 km (0.105 R)
• M15: 10,978,539 km (0.078 R)
• M16: 11,775,596 km (0.12 R)
• M17: 13,749,241 km (0.106 R)
• M18: 14,730,603 km (0.071 R)
• M19: 15,238,638 km (0.068 R)
• M20: 22,425,768 km (0.102 R)
• M21: 25,841,087 km (0.098 R)
• M22: 27,248,654 km (0.091 R)
• M23: 28,794,000 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 12.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.7 AU - 5.46 AU

Year: 7511 Days

Day: 11.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,456,944 km

• M1: 161,267 km (0.074 R)
• M2: 648,208 km (0.108 R)
• M3: 1,738,327 km (0.105 R)
• M4: 2,341,805 km (0.063 R)
• M5: 3,864,412 km (0.09 R)
• M6: 4,432,735 km (0.11 R)
• M7: 5,082,588 km (0.114 R)
• M8: 6,205,918 km (0.117 R)
• M9: 6,858,614 km (0.119 R)
• M10: 9,897,246 km (0.114 R)
• M11: 12,539,892 km (0.055 R)
• M12: 13,230,286 km (0.093 R)
• M13: 13,687,308 km (0.079 R)
• M14: 15,232,354 km (0.117 R)
• M15: 15,904,647 km (0.115 R)
• M16: 16,305,869 km (0.06 R)
• M17: 16,772,614 km (0.089 R)
• M18: 17,917,187 km (0.094 R)
• M19: 18,920,989 km (0.094 R)
• M20: 24,585,812 km (0.099 R)
• M21: 25,122,868 km (0.071 R)
• M22: 25,589,464 km (0.068 R)
• M23: 26,061,894 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.8

Radius: 8

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.07 AU - 11.07 AU

Year: 17919 Days

Day: 23.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,456,944 km

• M1: 100,829 km (0.102 R)
• M2: 459,864 km (0.044 R)
• M3: 1,003,652 km (0.069 R)
• M4: 1,480,121 km (0.097 R)
• M5: 1,833,621 km (0.084 R)
• M6: 3,937,117 km (0.105 R)
• M7: 5,304,740 km (0.028 R)
• M8: 6,607,439 km (0.077 R)
• M9: 8,942,961 km (0.049 R)
• M10: 9,379,637 km (0.107 R)
• M11: 12,370,996 km (0.064 R)
• M12: 14,936,899 km (0.065 R)
• M13: 19,329,690 km (0.053 R)
• M14: 20,903,161 km (0.059 R)
• M15: 33,982,503 km (0.105 R)
• M16: 35,585,145 km (0.081 R)
• M17: 39,519,419 km (0.051 R)
• M18: 39,811,135 km (0.07 R)
• M19: 47,742,365 km (0.092 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: 433 - 14,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit