🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.71 AU

Year: 336 Days

Day: 14.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 13

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.69 AU - 1.07 AU

Year: 542 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,070,481 km

• M1: 161,715 km (0.069 R)
• M2: 647,460 km (0.114 R)
• M3: 1,231,938 km (0.081 R)
• M4: 2,179,043 km (0.115 R)
• M5: 2,800,921 km (0.059 R)
• M6: 4,267,578 km (0.106 R)
• M7: 4,731,930 km (0.119 R)
• M8: 5,264,499 km (0.108 R)
• M9: 5,874,110 km (0.106 R)
• M10: 6,293,283 km (0.057 R)
• M11: 6,752,997 km (0.093 R)
• M12: 7,235,151 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 14.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.57 AU - 1.87 AU

Year: 1480 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,070,481 km

• M1: 182,360 km (0.087 R)
• M2: 765,492 km (0.081 R)
• M3: 1,285,943 km (0.109 R)
• M4: 1,847,235 km (0.039 R)
• M5: 2,735,995 km (0.065 R)
• M6: 3,451,073 km (0.085 R)
• M7: 3,978,256 km (0.056 R)
• M8: 5,381,035 km (0.08 R)
• M9: 6,004,410 km (0.119 R)
• M10: 6,532,939 km (0.076 R)
• M11: 7,396,867 km (0.095 R)
• M12: 8,005,281 km (0.113 R)
• M13: 9,173,042 km (0.081 R)
• M14: 10,033,828 km (0.07 R)
• M15: 11,049,000 km (0.094 R)
• M16: 11,810,154 km (0.096 R)
• M17: 12,276,300 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 14.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.87 AU - 2.31 AU

Year: 1982 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,070,481 km

• M1: 177,872 km (0.114 R)
• M2: 851,212 km (0.116 R)
• M3: 1,529,339 km (0.065 R)
• M4: 2,237,984 km (0.053 R)
• M5: 2,947,826 km (0.066 R)
• M6: 3,463,041 km (0.096 R)
• M7: 4,001,893 km (0.073 R)
• M8: 4,477,015 km (0.063 R)
• M9: 5,184,165 km (0.115 R)
• M10: 6,013,086 km (0.051 R)
• M11: 8,262,290 km (0.112 R)
• M12: 10,032,781 km (0.067 R)
• M13: 10,916,456 km (0.09 R)
• M14: 11,396,067 km (0.073 R)
• M15: 12,677,372 km (0.096 R)
• M16: 14,576,667 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 9.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.24 AU - 3.52 AU

Year: 4076 Days

Day: 14.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,070,481 km

• M1: 123,119 km (0.108 R)
• M2: 448,345 km (0.07 R)
• M3: 917,334 km (0.104 R)
• M4: 1,529,788 km (0.053 R)
• M5: 2,094,370 km (0.088 R)
• M6: 2,456,397 km (0.104 R)
• M7: 3,178,057 km (0.075 R)
• M8: 4,299,592 km (0.067 R)
• M9: 4,742,851 km (0.099 R)
• M10: 5,114,003 km (0.073 R)
• M11: 5,585,087 km (0.042 R)
• M12: 6,142,339 km (0.08 R)
• M13: 6,524,113 km (0.092 R)
• M14: 8,388,701 km (0.116 R)
• M15: 10,336,764 km (0.028 R)
• M16: 10,751,449 km (0.073 R)
• M17: 12,993,772 km (0.118 R)
• M18: 13,526,191 km (0.109 R)
• M19: 18,502,713 km (0.103 R)
• M20: 19,238,735 km (0.04 R)
• M21: 22,037,262 km (0.115 R)
• M22: 23,074,125 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.9

Radius: 8.6

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.56 AU - 4.54 AU

Year: 5347 Days

Day: 8.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,070,481 km

• M1: 106,962 km (0.026 R)
• M2: 395,686 km (0.106 R)
• M3: 706,551 km (0.051 R)
• M4: 1,076,656 km (0.113 R)
• M5: 1,574,069 km (0.044 R)
• M6: 3,047,009 km (0.098 R)
• M7: 3,876,530 km (0.089 R)
• M8: 4,318,591 km (0.105 R)
• M9: 4,739,410 km (0.052 R)
• M10: 5,158,583 km (0.065 R)
• M11: 9,585,484 km (0.077 R)
• M12: 12,670,042 km (0.109 R)
• M13: 13,096,994 km (0.058 R)
• M14: 13,811,474 km (0.112 R)
• M15: 14,493,640 km (0.056 R)
• M16: 16,297,641 km (0.095 R)
• M17: 18,998,182 km (0.086 R)
• M18: 20,418,015 km (0.104 R)
• M19: 21,153,887 km (0.11 R)
• M20: 23,308,246 km (0.116 R)
• M21: 25,017,252 km (0.081 R)
• M22: 28,138,462 km (0.103 R)
• M23: 29,886,064 km (0.104 R)
• M24: 30,452,591 km (0.094 R)
• M25: 30,930,257 km (0.102 R)
• M26: 31,704,875 km (0.094 R)
• M27: 33,799,694 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 12.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.85 AU - 6.16 AU

Year: 7334 Days

Day: 5.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,070,481 km

• M1: 151,842 km (0.05 R)
• M2: 544,985 km (0.092 R)
• M3: 927,656 km (0.042 R)
• M4: 1,327,681 km (0.075 R)
• M5: 1,859,053 km (0.074 R)
• M6: 2,700,391 km (0.072 R)
• M7: 3,238,196 km (0.094 R)
• M8: 4,407,303 km (0.11 R)
• M9: 5,048,479 km (0.067 R)
• M10: 5,959,082 km (0.102 R)
• M11: 6,777,083 km (0.105 R)
• M12: 10,546,351 km (0.104 R)
• M13: 11,459,047 km (0.113 R)
• M14: 14,240,820 km (0.112 R)
• M15: 18,786,201 km (0.047 R)
• M16: 19,314,731 km (0.058 R)
• M17: 19,989,567 km (0.094 R)
• M18: 21,601,035 km (0.103 R)
• M19: 29,093,943 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 10,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit