🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.59 AU - 0.65 AU

Year: 176 Days

Day: 29.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.83 AU - 4.37 AU

Year: 2458 Days

Day: 47.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,044,497 km

• M1: 41,887 km (0.072 R)
• M2: 1,356,853 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.69 AU - 5.47 AU

Year: 3528 Days

Day: 19.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 60.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,044,497 km

• M1: 429,047 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681

Radius: 9.8

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.27 AU - 7.27 AU

Year: 5650 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,044,497 km

• M1: 122,521 km (0.061 R)
• M2: 436,676 km (0.101 R)
• M3: 908,209 km (0.073 R)
• M4: 1,250,489 km (0.084 R)
• M5: 2,206,718 km (0.098 R)
• M6: 2,604,948 km (0.043 R)
• M7: 3,525,573 km (0.113 R)
• M8: 4,392,343 km (0.119 R)
• M9: 4,781,896 km (0.105 R)
• M10: 7,122,803 km (0.025 R)
• M11: 10,454,946 km (0.075 R)
• M12: 10,776,432 km (0.091 R)
• M13: 12,280,340 km (0.074 R)
• M14: 12,690,088 km (0.11 R)
• M15: 13,003,346 km (0.066 R)
• M16: 17,886,071 km (0.097 R)
• M17: 24,507,722 km (0.094 R)
• M18: 26,408,063 km (0.118 R)
• M19: 26,833,819 km (0.109 R)
• M20: 27,264,212 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.3

Radius: 11.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.07 AU - 7.09 AU

Year: 6074 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,044,497 km

• M1: 145,559 km (0.11 R)
• M2: 526,136 km (0.064 R)
• M3: 4,024,781 km (0.076 R)
• M4: 4,787,132 km (0.105 R)
• M5: 6,092,972 km (0.032 R)
• M6: 8,211,427 km (0.107 R)
• M7: 9,069,371 km (0.099 R)
• M8: 10,334,371 km (0.111 R)
• M9: 12,347,958 km (0.111 R)
• M10: 14,555,274 km (0.117 R)
• M11: 15,231,606 km (0.091 R)
• M12: 16,891,096 km (0.12 R)
• M13: 17,511,927 km (0.076 R)
• M14: 18,341,746 km (0.083 R)
• M15: 28,659,810 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.2

Radius: 12.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.67 AU - 8.35 AU

Year: 6680 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,044,497 km

• M1: 155,432 km (0.114 R)
• M2: 771,626 km (0.113 R)
• M3: 3,028,011 km (0.065 R)
• M4: 4,213,574 km (0.104 R)
• M5: 4,607,764 km (0.081 R)
• M6: 6,611,179 km (0.1 R)
• M7: 10,359,653 km (0.096 R)
• M8: 10,984,373 km (0.099 R)
• M9: 11,381,107 km (0.033 R)
• M10: 13,737,273 km (0.118 R)
• M11: 15,212,458 km (0.045 R)
• M12: 21,171,839 km (0.031 R)
• M13: 25,650,051 km (0.062 R)
• M14: 26,615,855 km (0.112 R)
• M15: 27,788,403 km (0.031 R)
• M16: 28,900,962 km (0.049 R)
• M17: 30,236,273 km (0.086 R)
• M18: 34,489,041 km (0.119 R)
• M19: 35,665,479 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 12.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.48 AU - 8.84 AU

Year: 8389 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,044,497 km

• M1: 158,125 km (0.091 R)
• M2: 718,668 km (0.059 R)
• M3: 1,673,551 km (0.091 R)
• M4: 2,465,971 km (0.082 R)
• M5: 6,535,482 km (0.041 R)
• M6: 7,388,190 km (0.058 R)
• M7: 8,896,137 km (0.077 R)
• M8: 10,192,851 km (0.113 R)
• M9: 11,285,663 km (0.117 R)
• M10: 12,056,541 km (0.083 R)
• M11: 14,839,062 km (0.108 R)
• M12: 16,035,994 km (0.118 R)
• M13: 19,078,216 km (0.099 R)
• M14: 21,473,727 km (0.061 R)
• M15: 22,486,056 km (0.115 R)
• M16: 31,652,067 km (0.107 R)
• M17: 41,985,390 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.8

Radius: 12.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.68 AU - 12.12 AU

Year: 11210 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,044,497 km

• M1: 163,062 km (0.073 R)
• M2: 780,153 km (0.105 R)
• M3: 1,306,438 km (0.058 R)
• M4: 2,040,365 km (0.04 R)
• M5: 2,510,103 km (0.113 R)
• M6: 12,756,659 km (0.098 R)
• M7: 15,723,783 km (0.086 R)
• M8: 23,546,256 km (0.086 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 11,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit