🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.07 AU - 1.25 AU

Year: 468 Days

Day: 30.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,716,047 km

• M1: 489,634 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.13 AU - 1.81 AU

Year: 668 Days

Day: 14.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,716,047 km

• M1: 103,522 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 9.7

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.05 AU - 6.67 AU

Year: 5316 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,716,047 km

• M1: 122,371 km (0.104 R)
• M2: 473,477 km (0.103 R)
• M3: 860,487 km (0.112 R)
• M4: 1,279,211 km (0.11 R)
• M5: 1,683,574 km (0.116 R)
• M6: 2,064,600 km (0.075 R)
• M7: 2,451,161 km (0.12 R)
• M8: 2,886,042 km (0.066 R)
• M9: 3,266,320 km (0.036 R)
• M10: 3,634,779 km (0.076 R)
• M11: 4,006,829 km (0.107 R)
• M12: 4,965,752 km (0.117 R)
• M13: 6,231,948 km (0.101 R)
• M14: 6,630,327 km (0.094 R)
• M15: 8,357,435 km (0.103 R)
• M16: 9,218,819 km (0.105 R)
• M17: 10,457,938 km (0.113 R)
• M18: 10,831,484 km (0.074 R)
• M19: 11,165,686 km (0.088 R)
• M20: 12,994,520 km (0.093 R)
• M21: 13,924,271 km (0.08 R)
• M22: 15,073,930 km (0.091 R)
• M23: 15,551,147 km (0.105 R)
• M24: 17,626,968 km (0.055 R)
• M25: 21,040,193 km (0.08 R)
• M26: 24,788,218 km (0.075 R)
• M27: 27,520,323 km (0.079 R)
• M28: 30,447,056 km (0.108 R)
• M29: 31,499,328 km (0.105 R)
• M30: 32,476,800 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.7

Radius: 10.5

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.49 AU - 6.59 AU

Year: 6268 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,716,047 km

• M1: 130,599 km (0.118 R)
• M2: 527,033 km (0.107 R)
• M3: 1,170,304 km (0.042 R)
• M4: 1,906,625 km (0.102 R)
• M5: 2,528,503 km (0.108 R)
• M6: 2,927,481 km (0.109 R)
• M7: 3,663,053 km (0.034 R)
• M8: 4,253,516 km (0.118 R)
• M9: 4,792,966 km (0.059 R)
• M10: 5,499,966 km (0.055 R)
• M11: 6,275,182 km (0.099 R)
• M12: 7,084,955 km (0.09 R)
• M13: 7,610,941 km (0.099 R)
• M14: 8,783,639 km (0.107 R)
• M15: 9,705,311 km (0.071 R)
• M16: 11,082,509 km (0.062 R)
• M17: 12,968,191 km (0.043 R)
• M18: 13,302,093 km (0.088 R)
• M19: 15,992,760 km (0.042 R)
• M20: 18,113,909 km (0.061 R)
• M21: 18,531,586 km (0.095 R)
• M22: 20,044,319 km (0.083 R)
• M23: 21,250,826 km (0.09 R)
• M24: 26,120,237 km (0.057 R)
• M25: 29,144,358 km (0.079 R)
• M26: 36,759,488 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 14.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.45 AU - 7.69 AU

Year: 7045 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,716,047 km

• M1: 178,021 km (0.119 R)
• M2: 1,045,390 km (0.114 R)
• M3: 2,053,829 km (0.11 R)
• M4: 2,875,121 km (0.069 R)
• M5: 4,240,800 km (0.074 R)
• M6: 5,754,132 km (0.061 R)
• M7: 7,468,674 km (0.116 R)
• M8: 9,821,100 km (0.07 R)
• M9: 11,237,044 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689

Radius: 14.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.57 AU - 10.73 AU

Year: 9534 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,716,047 km

• M1: 188,194 km (0.106 R)
• M2: 1,047,634 km (0.091 R)
• M3: 1,512,883 km (0.06 R)
• M4: 2,933,913 km (0.095 R)
• M5: 3,402,155 km (0.102 R)
• M6: 5,309,677 km (0.075 R)
• M7: 6,625,540 km (0.045 R)
• M8: 7,978,802 km (0.077 R)
• M9: 8,948,197 km (0.12 R)
• M10: 9,509,338 km (0.041 R)
• M11: 10,093,967 km (0.109 R)
• M12: 11,497,644 km (0.113 R)
• M13: 14,690,361 km (0.085 R)
• M14: 15,874,877 km (0.059 R)
• M15: 17,479,763 km (0.05 R)
• M16: 18,885,385 km (0.113 R)
• M17: 21,010,871 km (0.1 R)
• M18: 26,297,959 km (0.073 R)
• M19: 31,226,312 km (0.093 R)
• M20: 34,872,460 km (0.074 R)
• M21: 40,542,519 km (0.058 R)
• M22: 42,736,372 km (0.052 R)
• M23: 46,381,623 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 14.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.93 AU - 12.33 AU

Year: 14863 Days

Day: 13 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,716,047 km

• M1: 180,415 km (0.071 R)
• M2: 680,670 km (0.068 R)
• M3: 4,020,293 km (0.118 R)
• M4: 4,726,395 km (0.068 R)
• M5: 6,975,898 km (0.088 R)
• M6: 8,110,299 km (0.08 R)
• M7: 9,781,756 km (0.101 R)
• M8: 11,816,885 km (0.055 R)
• M9: 15,932,173 km (0.084 R)
• M10: 17,140,176 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit