🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.39 AU - 1.93 AU

Year: 927 Days

Day: 25 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.63 AU - 2.67 AU

Year: 1367 Days

Day: 23 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.8

Radius: 14.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.52 AU - 3.64 AU

Year: 2343 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,763,055 km

• M1: 175,329 km (0.111 R)
• M2: 653,294 km (0.108 R)
• M3: 1,113,607 km (0.075 R)
• M4: 1,552,975 km (0.054 R)
• M5: 2,122,195 km (0.118 R)
• M6: 3,660,062 km (0.119 R)
• M7: 4,376,187 km (0.056 R)
• M8: 5,447,307 km (0.09 R)
• M9: 6,134,261 km (0.05 R)
• M10: 6,902,446 km (0.105 R)
• M11: 8,773,317 km (0.117 R)
• M12: 9,597,302 km (0.091 R)
• M13: 10,764,614 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.7

Radius: 10.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.97 AU - 4.33 AU

Year: 3023 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,763,055 km

• M1: 133,890 km (0.068 R)
• M2: 499,058 km (0.117 R)
• M3: 1,219,821 km (0.111 R)
• M4: 1,699,581 km (0.071 R)
• M5: 2,040,964 km (0.093 R)
• M6: 3,839,878 km (0.055 R)
• M7: 4,244,690 km (0.094 R)
• M8: 4,745,394 km (0.094 R)
• M9: 5,457,480 km (0.109 R)
• M10: 6,888,084 km (0.105 R)
• M11: 7,864,659 km (0.112 R)
• M12: 8,588,115 km (0.03 R)
• M13: 14,080,600 km (0.109 R)
• M14: 14,850,880 km (0.104 R)
• M15: 18,271,585 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 12.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.72 AU - 7.04 AU

Year: 6181 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,763,055 km

• M1: 160,519 km (0.102 R)
• M2: 636,539 km (0.099 R)
• M3: 1,141,133 km (0.113 R)
• M4: 1,581,100 km (0.077 R)
• M5: 2,065,199 km (0.066 R)
• M6: 2,908,183 km (0.109 R)
• M7: 4,103,918 km (0.114 R)
• M8: 6,526,207 km (0.104 R)
• M9: 8,077,687 km (0.103 R)
• M10: 8,482,798 km (0.044 R)
• M11: 10,936,801 km (0.051 R)
• M12: 12,278,395 km (0.084 R)
• M13: 14,040,658 km (0.12 R)
• M14: 14,573,825 km (0.095 R)
• M15: 15,908,537 km (0.112 R)
• M16: 17,628,314 km (0.114 R)
• M17: 24,434,718 km (0.103 R)
• M18: 26,881,391 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 13.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.97 AU - 9.29 AU

Year: 10989 Days

Day: 9.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,763,055 km

• M1: 166,951 km (0.11 R)
• M2: 589,266 km (0.073 R)
• M3: 1,795,474 km (0.087 R)
• M4: 2,365,890 km (0.103 R)
• M5: 2,903,695 km (0.108 R)
• M6: 6,692,410 km (0.12 R)
• M7: 8,609,956 km (0.096 R)
• M8: 10,607,387 km (0.113 R)
• M9: 11,030,599 km (0.11 R)
• M10: 11,465,181 km (0.073 R)
• M11: 12,897,431 km (0.113 R)
• M12: 16,114,832 km (0.092 R)
• M13: 16,888,702 km (0.092 R)
• M14: 18,434,796 km (0.08 R)
• M15: 18,970,506 km (0.106 R)
• M16: 20,234,159 km (0.058 R)
• M17: 21,977,124 km (0.108 R)
• M18: 26,818,111 km (0.099 R)
• M19: 28,611,939 km (0.106 R)
• M20: 30,911,558 km (0.044 R)
• M21: 39,677,245 km (0.11 R)
• M22: 42,003,342 km (0.072 R)
• M23: 42,932,046 km (0.106 R)
• M24: 45,382,908 km (0.106 R)
• M25: 48,214,047 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.4

Radius: 12.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.16 AU - 11.48 AU

Year: 12333 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,763,055 km

• M1: 160,369 km (0.117 R)
• M2: 683,363 km (0.082 R)
• M3: 1,181,823 km (0.074 R)
• M4: 1,891,067 km (0.115 R)
• M5: 2,414,809 km (0.074 R)
• M6: 2,893,223 km (0.066 R)
• M7: 3,928,290 km (0.116 R)
• M8: 5,479,920 km (0.06 R)
• M9: 9,383,676 km (0.11 R)
• M10: 10,132,563 km (0.079 R)
• M11: 10,920,944 km (0.073 R)
• M12: 11,994,308 km (0.104 R)
• M13: 13,202,311 km (0.113 R)
• M14: 15,417,706 km (0.108 R)
• M15: 17,550,822 km (0.115 R)
• M16: 18,938,193 km (0.098 R)
• M17: 20,309,557 km (0.098 R)
• M18: 22,489,347 km (0.087 R)
• M19: 23,538,776 km (0.047 R)
• M20: 27,095,914 km (0.09 R)
• M21: 27,631,774 km (0.095 R)
• M22: 30,188,252 km (0.108 R)
• M23: 33,631,546 km (0.044 R)
• M24: 38,259,805 km (0.053 R)
• M25: 40,586,202 km (0.064 R)
• M26: 44,919,154 km (0.108 R)
• M27: 51,000,756 km (0.036 R)
• M28: 51,653,901 km (0.079 R)
• M29: 58,318,037 km (0.114 R)
• M30: 59,933,395 km (0.079 R)
• M31: 61,578,373 km (0.092 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: 249 - 18,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit