🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.56 AU - 0.92 AU

Year: 284 Days

Day: 15.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.24 AU - 1.5 AU

Year: 716 Days

Day: 17.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,765,403 km

• M1: 30,967 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 10.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.72 AU - 5.18 AU

Year: 4189 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,765,403 km

• M1: 126,859 km (0.107 R)
• M2: 582,085 km (0.081 R)
• M3: 1,106,575 km (0.033 R)
• M4: 1,600,847 km (0.065 R)
• M5: 1,965,118 km (0.063 R)
• M6: 2,638,757 km (0.097 R)
• M7: 3,749,820 km (0.083 R)
• M8: 4,830,366 km (0.076 R)
• M9: 6,317,817 km (0.07 R)
• M10: 7,327,453 km (0.083 R)
• M11: 8,637,482 km (0.093 R)
• M12: 9,039,003 km (0.064 R)
• M13: 10,393,312 km (0.084 R)
• M14: 11,236,745 km (0.092 R)
• M15: 12,125,057 km (0.112 R)
• M16: 16,051,403 km (0.104 R)
• M17: 17,282,444 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 11.9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.28 AU - 4.96 AU

Year: 4431 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,765,403 km

• M1: 154,385 km (0.091 R)
• M2: 535,860 km (0.084 R)
• M3: 1,170,454 km (0.086 R)
• M4: 1,767,349 km (0.076 R)
• M5: 2,137,754 km (0.081 R)
• M6: 2,543,912 km (0.112 R)
• M7: 3,452,868 km (0.045 R)
• M8: 4,155,679 km (0.032 R)
• M9: 4,541,791 km (0.112 R)
• M10: 5,031,425 km (0.079 R)
• M11: 5,936,044 km (0.09 R)
• M12: 8,141,116 km (0.051 R)
• M13: 9,801,054 km (0.098 R)
• M14: 11,487,920 km (0.118 R)
• M15: 12,010,465 km (0.048 R)
• M16: 17,702,664 km (0.091 R)
• M17: 20,259,890 km (0.112 R)
• M18: 21,662,669 km (0.066 R)
• M19: 22,979,430 km (0.085 R)
• M20: 23,886,591 km (0.088 R)
• M21: 25,772,272 km (0.107 R)
• M22: 26,504,404 km (0.12 R)
• M23: 27,755,192 km (0.111 R)
• M24: 29,132,540 km (0.1 R)
• M25: 29,660,471 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 14.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5 AU - 7.42 AU

Year: 6905 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,765,403 km

• M1: 263,143 km (0.116 R)
• M2: 736,770 km (0.078 R)
• M3: 1,516,773 km (0.096 R)
• M4: 2,192,955 km (0.115 R)
• M5: 4,604,024 km (0.109 R)
• M6: 5,810,980 km (0.096 R)
• M7: 9,721,468 km (0.115 R)
• M8: 11,444,387 km (0.086 R)
• M9: 12,431,882 km (0.079 R)
• M10: 14,876,461 km (0.094 R)
• M11: 15,488,017 km (0.042 R)
• M12: 15,989,320 km (0.091 R)
• M13: 17,626,070 km (0.115 R)
• M14: 20,698,960 km (0.092 R)
• M15: 22,721,224 km (0.034 R)
• M16: 24,029,457 km (0.06 R)
• M17: 25,300,889 km (0.115 R)
• M18: 28,255,597 km (0.068 R)
• M19: 30,348,770 km (0.105 R)
• M20: 33,889,154 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 13.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.08 AU - 7.4 AU

Year: 6956 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,765,403 km

• M1: 170,392 km (0.028 R)
• M2: 699,370 km (0.108 R)
• M3: 1,134,101 km (0.051 R)
• M4: 1,991,297 km (0.116 R)
• M5: 2,590,586 km (0.084 R)
• M6: 3,267,816 km (0.032 R)
• M7: 4,580,537 km (0.04 R)
• M8: 5,172,496 km (0.106 R)
• M9: 5,605,133 km (0.1 R)
• M10: 6,576,921 km (0.117 R)
• M11: 7,332,689 km (0.085 R)
• M12: 9,604,482 km (0.089 R)
• M13: 10,623,992 km (0.055 R)
• M14: 11,089,241 km (0.075 R)
• M15: 11,861,914 km (0.043 R)
• M16: 12,312,204 km (0.052 R)
• M17: 14,173,052 km (0.113 R)
• M18: 16,958,265 km (0.11 R)
• M19: 22,204,513 km (0.115 R)
• M20: 22,813,077 km (0.114 R)
• M21: 28,711,571 km (0.103 R)
• M22: 31,009,694 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.8

Radius: 8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.38 AU - 14.88 AU

Year: 22454 Days

Day: 20 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,765,403 km

• M1: 99,483 km (0.078 R)
• M2: 419,024 km (0.116 R)
• M3: 727,943 km (0.057 R)
• M4: 2,442,036 km (0.118 R)
• M5: 3,753,710 km (0.105 R)
• M6: 4,011,317 km (0.048 R)
• M7: 7,280,629 km (0.117 R)
• M8: 9,441,421 km (0.11 R)
• M9: 10,526,753 km (0.107 R)
• M10: 12,120,719 km (0.094 R)
• M11: 14,557,818 km (0.095 R)
• M12: 15,706,430 km (0.108 R)
• M13: 17,540,650 km (0.058 R)
• M14: 18,101,492 km (0.03 R)
• M15: 22,274,525 km (0.069 R)
• M16: 22,932,157 km (0.102 R)
• M17: 23,313,781 km (0.096 R)
• M18: 24,882,614 km (0.107 R)
• M19: 31,982,978 km (0.115 R)
• M20: 33,794,009 km (0.085 R)
• M21: 36,832,492 km (0.12 R)
• M22: 38,284,040 km (0.075 R)
• M23: 42,007,980 km (0.055 R)
• M24: 44,620,407 km (0.084 R)
• M25: 55,639,038 km (0.114 R)
• M26: 59,679,976 km (0.105 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: 226 - 15,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit