🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.67 AU

Year: 293 Days

Day: 28.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 11.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.85 AU - 1.19 AU

Year: 665 Days

Day: 6.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,031,671 km

• M1: 144,212 km (0.098 R)
• M2: 584,778 km (0.088 R)
• M3: 1,015,321 km (0.111 R)
• M4: 1,392,158 km (0.084 R)
• M5: 1,822,700 km (0.079 R)
• M6: 2,536,731 km (0.103 R)
• M7: 4,182,158 km (0.069 R)
• M8: 4,924,612 km (0.091 R)
• M9: 5,407,514 km (0.119 R)
• M10: 5,902,982 km (0.095 R)
• M11: 6,529,199 km (0.096 R)
• M12: 7,551,252 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 11.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.45 AU - 1.71 AU

Year: 1282 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,031,671 km

• M1: 144,212 km (0.091 R)
• M2: 623,374 km (0.057 R)
• M3: 1,193,342 km (0.114 R)
• M4: 2,138,801 km (0.083 R)
• M5: 2,753,648 km (0.11 R)
• M6: 4,390,997 km (0.073 R)
• M7: 4,968,594 km (0.103 R)
• M8: 5,450,000 km (0.09 R)
• M9: 6,695,552 km (0.083 R)
• M10: 10,661,391 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.7

Radius: 13.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.59 AU - 3.01 AU

Year: 3025 Days

Day: 9.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,031,671 km

• M1: 168,148 km (0.103 R)
• M2: 629,209 km (0.117 R)
• M3: 1,813,874 km (0.111 R)
• M4: 2,303,508 km (0.11 R)
• M5: 3,401,706 km (0.111 R)
• M6: 4,401,169 km (0.099 R)
• M7: 7,294,991 km (0.109 R)
• M8: 8,552,061 km (0.112 R)
• M9: 9,634,701 km (0.077 R)
• M10: 10,148,720 km (0.111 R)
• M11: 10,933,061 km (0.114 R)
• M12: 11,536,539 km (0.042 R)
• M13: 12,437,268 km (0.104 R)
• M14: 13,335,902 km (0.05 R)
• M15: 14,946,622 km (0.116 R)
• M16: 16,627,355 km (0.112 R)
• M17: 19,163,038 km (0.079 R)
• M18: 19,661,648 km (0.12 R)
• M19: 20,297,289 km (0.057 R)
• M20: 21,012,367 km (0.073 R)
• M21: 22,355,307 km (0.12 R)
• M22: 23,117,957 km (0.08 R)
• M23: 23,754,646 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 12.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.57 AU - 5.87 AU

Year: 7701 Days

Day: 5.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,031,671 km

• M1: 156,031 km (0.053 R)
• M2: 751,430 km (0.097 R)
• M3: 1,142,928 km (0.088 R)
• M4: 1,568,085 km (0.118 R)
• M5: 2,539,573 km (0.095 R)
• M6: 3,679,360 km (0.092 R)
• M7: 4,489,731 km (0.067 R)
• M8: 5,103,831 km (0.041 R)
• M9: 5,543,947 km (0.113 R)
• M10: 6,147,126 km (0.076 R)
• M11: 6,793,688 km (0.116 R)
• M12: 7,210,767 km (0.076 R)
• M13: 7,930,482 km (0.114 R)
• M14: 8,350,703 km (0.101 R)
• M15: 8,874,594 km (0.114 R)
• M16: 9,420,328 km (0.085 R)
• M17: 11,141,152 km (0.045 R)
• M18: 11,885,102 km (0.075 R)
• M19: 14,011,187 km (0.108 R)
• M20: 15,978,698 km (0.066 R)
• M21: 17,553,066 km (0.054 R)
• M22: 19,835,630 km (0.104 R)
• M23: 22,061,647 km (0.098 R)
• M24: 22,476,033 km (0.069 R)
• M25: 23,320,363 km (0.106 R)
• M26: 24,893,235 km (0.118 R)
• M27: 26,629,169 km (0.081 R)
• M28: 33,504,687 km (0.106 R)
• M29: 35,846,193 km (0.058 R)
• M30: 36,304,262 km (0.111 R)
• M31: 39,135,102 km (0.036 R)
• M32: 39,742,769 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.1

Radius: 7.6

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.88 AU - 7.78 AU

Year: 12814 Days

Day: 24.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,031,671 km

• M1: 96,939 km (0.11 R)
• M2: 423,661 km (0.036 R)
• M3: 680,521 km (0.057 R)
• M4: 991,535 km (0.072 R)
• M5: 1,254,528 km (0.078 R)
• M6: 1,684,173 km (0.085 R)
• M7: 2,081,355 km (0.114 R)
• M8: 3,817,289 km (0.105 R)
• M9: 4,626,913 km (0.073 R)
• M10: 5,138,388 km (0.115 R)
• M11: 6,504,067 km (0.09 R)
• M12: 8,415,927 km (0.107 R)
• M13: 8,983,053 km (0.115 R)
• M14: 9,474,931 km (0.113 R)
• M15: 10,892,819 km (0.052 R)
• M16: 12,089,602 km (0.059 R)
• M17: 13,561,795 km (0.074 R)
• M18: 14,143,581 km (0.085 R)
• M19: 15,149,776 km (0.108 R)
• M20: 16,784,432 km (0.082 R)
• M21: 17,454,930 km (0.032 R)
• M22: 17,835,058 km (0.116 R)
• M23: 18,690,758 km (0.114 R)
• M24: 20,149,786 km (0.118 R)
• M25: 21,770,529 km (0.101 R)
• M26: 22,478,277 km (0.091 R)
• M27: 23,939,549 km (0.092 R)
• M28: 26,547,489 km (0.108 R)
• M29: 32,893,430 km (0.108 R)
• M30: 38,876,747 km (0.112 R)
• M31: 39,917,798 km (0.036 R)
• M32: 48,624,694 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.3

Radius: 3.4

Gravity: 33.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.37 AU - 8.81 AU

Year: 16256 Days

Day: 16.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,031,671 km

• M1: 44,431 km (0.11 R)
• M2: 186,848 km (0.068 R)
• M3: 573,708 km (0.109 R)
• M4: 812,017 km (0.059 R)
• M5: 1,019,958 km (0.041 R)
• M6: 1,148,912 km (0.112 R)
• M7: 1,262,456 km (0.064 R)
• M8: 1,602,492 km (0.072 R)
• M9: 2,440,540 km (0.072 R)
• M10: 2,895,916 km (0.039 R)
• M11: 4,029,718 km (0.093 R)
• M12: 5,898,494 km (0.08 R)
• M13: 10,172,356 km (0.081 R)
• M14: 21,084,324 km (0.038 R)
• M15: 28,091,339 km (0.091 R)
• M16: 39,730,053 km (0.101 R)
• M17: 42,029,522 km (0.069 R)
• M18: 52,754,343 km (0.061 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: 344 - 10,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit