🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.87 AU - 1.17 AU

Year: 456 Days

Day: 18 Hours

Environment

Temp: -72 °C

Axial Tilt: 113.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.66 AU - 2.22 AU

Year: 1197 Days

Day: 13.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,941,087 km

• M1: 1,608,476 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.84 AU - 2.26 AU

Year: 1300 Days

Day: 32.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,941,087 km

• M1: 1,349,522 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 8.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.35 AU - 2.63 AU

Year: 1740 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,941,087 km

• M1: 110,702 km (0.04 R)
• M2: 424,559 km (0.107 R)
• M3: 1,252,134 km (0.085 R)
• M4: 1,682,228 km (0.069 R)
• M5: 2,177,247 km (0.084 R)
• M6: 2,717,894 km (0.101 R)
• M7: 3,473,363 km (0.073 R)
• M8: 5,260,160 km (0.113 R)
• M9: 5,814,271 km (0.103 R)
• M10: 6,538,773 km (0.1 R)
• M11: 7,662,553 km (0.037 R)
• M12: 8,064,372 km (0.085 R)
• M13: 8,693,282 km (0.11 R)
• M14: 9,186,207 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.2

Radius: 8.1

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.16 AU - 2.9 AU

Year: 1782 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,941,087 km

• M1: 100,829 km (0.074 R)
• M2: 386,112 km (0.084 R)
• M3: 711,338 km (0.108 R)
• M4: 1,132,306 km (0.03 R)
• M5: 1,446,761 km (0.119 R)
• M6: 1,874,312 km (0.032 R)
• M7: 2,293,186 km (0.086 R)
• M8: 2,657,905 km (0.092 R)
• M9: 2,937,504 km (0.06 R)
• M10: 3,204,237 km (0.05 R)
• M11: 4,338,039 km (0.047 R)
• M12: 4,601,930 km (0.116 R)
• M13: 5,864,237 km (0.095 R)
• M14: 6,924,586 km (0.111 R)
• M15: 7,660,159 km (0.11 R)
• M16: 8,603,972 km (0.087 R)
• M17: 10,466,316 km (0.077 R)
• M18: 12,178,015 km (0.112 R)
• M19: 15,385,543 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 14.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.36 AU - 3.4 AU

Year: 2165 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,941,087 km

• M1: 184,155 km (0.057 R)
• M2: 645,365 km (0.112 R)
• M3: 1,285,943 km (0.075 R)
• M4: 1,897,200 km (0.095 R)
• M5: 2,852,532 km (0.043 R)
• M6: 3,593,341 km (0.052 R)
• M7: 4,460,111 km (0.111 R)
• M8: 4,966,649 km (0.067 R)
• M9: 5,685,317 km (0.088 R)
• M10: 6,921,594 km (0.091 R)
• M11: 7,788,963 km (0.099 R)
• M12: 9,418,233 km (0.053 R)
• M13: 11,305,261 km (0.117 R)
• M14: 12,084,666 km (0.076 R)
• M15: 14,976,692 km (0.117 R)
• M16: 15,516,590 km (0.114 R)
• M17: 17,590,615 km (0.09 R)
• M18: 18,414,152 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 13.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.95 AU - 3.17 AU

Year: 2371 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,941,087 km

• M1: 164,258 km (0.1 R)
• M2: 612,753 km (0.105 R)
• M3: 1,105,827 km (0.073 R)
• M4: 1,548,936 km (0.119 R)
• M5: 2,143,588 km (0.089 R)
• M6: 2,665,834 km (0.045 R)
• M7: 4,229,880 km (0.115 R)
• M8: 5,134,947 km (0.081 R)
• M9: 6,186,770 km (0.104 R)
• M10: 9,703,367 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.1

Radius: 14.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.95 AU - 8.31 AU

Year: 8433 Days

Day: 11.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,941,087 km

• M1: 184,305 km (0.059 R)
• M2: 851,511 km (0.091 R)
• M3: 1,318,855 km (0.106 R)
• M4: 1,996,533 km (0.058 R)
• M5: 2,839,966 km (0.109 R)
• M6: 6,884,644 km (0.092 R)
• M7: 7,503,979 km (0.108 R)
• M8: 9,494,528 km (0.095 R)
• M9: 10,562,208 km (0.119 R)
• M10: 11,073,384 km (0.036 R)
• M11: 11,601,016 km (0.113 R)
• M12: 12,593,298 km (0.098 R)
• M13: 19,165,731 km (0.079 R)
• M14: 20,789,766 km (0.069 R)
• M15: 21,431,989 km (0.057 R)
• M16: 24,754,259 km (0.117 R)
• M17: 26,678,686 km (0.069 R)
• M18: 28,015,941 km (0.113 R)
• M19: 31,344,344 km (0.061 R)
• M20: 31,870,779 km (0.113 R)
• M21: 32,941,152 km (0.076 R)
• M22: 34,257,164 km (0.099 R)
• M23: 38,897,541 km (0.055 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit