🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.51 AU - 0.67 AU

Year: 293 Days

Day: 17 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,858,244 km

• M1: 92,152 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.62 AU - 0.62 AU

Year: 315 Days

Day: 28.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,858,244 km

• M1: 67,169 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 11.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.9 AU - 1.1 AU

Year: 646 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,858,244 km

• M1: 146,756 km (0.084 R)
• M2: 519,404 km (0.081 R)
• M3: 1,007,990 km (0.098 R)
• M4: 1,432,400 km (0.055 R)
• M5: 1,968,409 km (0.059 R)
• M6: 2,516,535 km (0.112 R)
• M7: 3,502,385 km (0.109 R)
• M8: 4,250,973 km (0.088 R)
• M9: 4,746,292 km (0.074 R)
• M10: 5,533,625 km (0.091 R)
• M11: 6,085,941 km (0.09 R)
• M12: 6,632,870 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.1

Radius: 12.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.06 AU - 2.66 AU

Year: 2341 Days

Day: 11 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,858,244 km

• M1: 157,975 km (0.08 R)
• M2: 588,518 km (0.092 R)
• M3: 1,059,303 km (0.025 R)
• M4: 1,518,867 km (0.037 R)
• M5: 1,977,983 km (0.105 R)
• M6: 2,543,613 km (0.041 R)
• M7: 3,231,015 km (0.117 R)
• M8: 3,670,234 km (0.105 R)
• M9: 5,148,112 km (0.077 R)
• M10: 5,843,891 km (0.094 R)
• M11: 6,500,327 km (0.076 R)
• M12: 7,232,459 km (0.105 R)
• M13: 8,614,893 km (0.031 R)
• M14: 9,081,189 km (0.08 R)
• M15: 10,166,671 km (0.098 R)
• M16: 11,009,057 km (0.06 R)
• M17: 11,484,479 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474

Radius: 13

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.6 AU - 5.18 AU

Year: 5939 Days

Day: 5.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,858,244 km

• M1: 161,865 km (0.092 R)
• M2: 661,522 km (0.069 R)
• M3: 1,374,505 km (0.074 R)
• M4: 1,809,386 km (0.113 R)
• M5: 2,597,169 km (0.116 R)
• M6: 3,157,263 km (0.098 R)
• M7: 4,801,194 km (0.102 R)
• M8: 10,077,361 km (0.108 R)
• M9: 14,354,664 km (0.111 R)
• M10: 16,409,241 km (0.116 R)
• M11: 21,592,807 km (0.111 R)
• M12: 22,171,900 km (0.044 R)
• M13: 23,361,503 km (0.115 R)
• M14: 26,192,942 km (0.12 R)
• M15: 27,606,342 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.6

Radius: 9.9

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.03 AU - 6.15 AU

Year: 8534 Days

Day: 8.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 20,858,244 km

• M1: 124,316 km (0.114 R)
• M2: 436,377 km (0.071 R)
• M3: 814,560 km (0.04 R)
• M4: 1,139,188 km (0.114 R)
• M5: 1,577,809 km (0.089 R)
• M6: 1,956,291 km (0.07 R)
• M7: 2,360,505 km (0.049 R)
• M8: 2,879,310 km (0.099 R)
• M9: 3,187,482 km (0.098 R)
• M10: 3,679,958 km (0.118 R)
• M11: 4,432,585 km (0.116 R)
• M12: 5,135,545 km (0.116 R)
• M13: 5,749,944 km (0.099 R)
• M14: 6,446,920 km (0.096 R)
• M15: 8,292,210 km (0.084 R)
• M16: 8,708,242 km (0.101 R)
• M17: 9,672,550 km (0.035 R)
• M18: 10,513,290 km (0.078 R)
• M19: 10,902,394 km (0.08 R)
• M20: 14,788,198 km (0.025 R)
• M21: 16,094,337 km (0.061 R)
• M22: 19,438,299 km (0.061 R)
• M23: 19,877,368 km (0.114 R)
• M24: 21,465,948 km (0.064 R)
• M25: 22,893,710 km (0.078 R)
• M26: 25,152,488 km (0.115 R)
• M27: 27,924,387 km (0.077 R)
• M28: 29,914,039 km (0.084 R)
• M29: 30,499,415 km (0.073 R)
• M30: 31,794,035 km (0.12 R)
• M31: 33,962,008 km (0.094 R)
• M32: 34,706,108 km (0.092 R)
• M33: 36,226,770 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.8

Radius: 7.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.66 AU - 8.96 AU

Year: 16884 Days

Day: 21.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,858,244 km

• M1: 97,089 km (0.114 R)
• M2: 603,328 km (0.08 R)
• M3: 956,978 km (0.115 R)
• M4: 1,951,355 km (0.079 R)
• M5: 3,513,605 km (0.045 R)
• M6: 4,339,236 km (0.103 R)
• M7: 4,973,531 km (0.108 R)
• M8: 8,681,613 km (0.089 R)
• M9: 11,089,541 km (0.034 R)
• M10: 13,910,208 km (0.074 R)
• M11: 17,395,988 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 13,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit