🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.6 AU - 0.64 AU

Year: 315 Days

Day: 23.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 10.8

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.16 AU - 1.85 AU

Year: 1186 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,919,597 km

• M1: 134,339 km (0.091 R)
• M2: 580,440 km (0.103 R)
• M3: 1,189,453 km (0.085 R)
• M4: 1,549,984 km (0.088 R)
• M5: 2,203,577 km (0.113 R)
• M6: 2,810,944 km (0.102 R)
• M7: 3,191,371 km (0.101 R)
• M8: 3,736,057 km (0.119 R)
• M9: 4,251,571 km (0.079 R)
• M10: 4,697,672 km (0.106 R)
• M11: 5,467,952 km (0.056 R)
• M12: 6,583,204 km (0.104 R)
• M13: 7,054,288 km (0.12 R)
• M14: 7,708,329 km (0.079 R)
• M15: 8,517,205 km (0.049 R)
• M16: 9,167,806 km (0.115 R)
• M17: 9,505,299 km (0.098 R)
• M18: 10,108,029 km (0.119 R)
• M19: 11,601,764 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 14.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.3 AU - 1.88 AU

Year: 1295 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,919,597 km

• M1: 187,596 km (0.115 R)
• M2: 762,949 km (0.111 R)
• M3: 1,260,063 km (0.052 R)
• M4: 1,755,830 km (0.098 R)
• M5: 2,273,588 km (0.098 R)
• M6: 2,868,240 km (0.072 R)
• M7: 4,154,183 km (0.028 R)
• M8: 4,806,580 km (0.116 R)
• M9: 5,547,239 km (0.057 R)
• M10: 6,567,795 km (0.096 R)
• M11: 7,557,385 km (0.096 R)
• M12: 8,235,064 km (0.116 R)
• M13: 9,327,427 km (0.073 R)
• M14: 10,263,162 km (0.113 R)
• M15: 11,095,375 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 12.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.69 AU - 1.83 AU

Year: 1508 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,919,597 km

• M1: 150,495 km (0.112 R)
• M2: 531,970 km (0.052 R)
• M3: 910,752 km (0.094 R)
• M4: 1,320,650 km (0.088 R)
• M5: 2,022,114 km (0.048 R)
• M6: 2,453,255 km (0.029 R)
• M7: 2,972,360 km (0.12 R)
• M8: 3,534,399 km (0.066 R)
• M9: 4,909,802 km (0.056 R)
• M10: 5,393,153 km (0.096 R)
• M11: 6,015,031 km (0.084 R)
• M12: 6,823,907 km (0.109 R)
• M13: 7,477,051 km (0.068 R)
• M14: 7,857,628 km (0.07 R)
• M15: 8,603,074 km (0.073 R)
• M16: 9,424,067 km (0.107 R)
• M17: 10,800,817 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 10.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.27 AU - 3.65 AU

Year: 3288 Days

Day: 8.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,919,597 km

• M1: 133,142 km (0.112 R)
• M2: 484,697 km (0.091 R)
• M3: 1,224,159 km (0.085 R)
• M4: 1,571,675 km (0.113 R)
• M5: 1,951,654 km (0.081 R)
• M6: 2,738,688 km (0.082 R)
• M7: 3,479,946 km (0.035 R)
• M8: 3,852,145 km (0.105 R)
• M9: 4,656,533 km (0.115 R)
• M10: 5,222,162 km (0.108 R)
• M11: 5,736,181 km (0.116 R)
• M12: 6,703,481 km (0.084 R)
• M13: 7,058,327 km (0.055 R)
• M14: 7,425,739 km (0.068 R)
• M15: 8,199,010 km (0.109 R)
• M16: 9,058,001 km (0.079 R)
• M17: 9,836,060 km (0.053 R)
• M18: 11,332,936 km (0.071 R)
• M19: 12,439,063 km (0.109 R)
• M20: 13,572,267 km (0.091 R)
• M21: 14,545,551 km (0.106 R)
• M22: 15,142,296 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 10.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.51 AU - 5.15 AU

Year: 5818 Days

Day: 13.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,919,597 km

• M1: 139,575 km (0.102 R)
• M2: 474,375 km (0.071 R)
• M3: 2,022,114 km (0.056 R)
• M4: 2,611,081 km (0.076 R)
• M5: 5,063,290 km (0.058 R)
• M6: 7,109,340 km (0.111 R)
• M7: 8,330,357 km (0.049 R)
• M8: 10,094,416 km (0.082 R)
• M9: 11,633,329 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.2

Radius: 7.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.76 AU - 8.18 AU

Year: 11881 Days

Day: 22.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,919,597 km

• M1: 125,961 km (0.035 R)
• M2: 397,482 km (0.079 R)
• M3: 1,022,352 km (0.117 R)
• M4: 1,577,210 km (0.088 R)
• M5: 2,747,514 km (0.116 R)
• M6: 3,001,681 km (0.027 R)
• M7: 3,271,705 km (0.078 R)
• M8: 3,603,214 km (0.104 R)
• M9: 5,015,418 km (0.116 R)
• M10: 5,641,186 km (0.028 R)
• M11: 7,909,389 km (0.096 R)
• M12: 8,225,190 km (0.115 R)
• M13: 12,381,767 km (0.071 R)
• M14: 12,700,410 km (0.101 R)
• M15: 16,195,615 km (0.115 R)
• M16: 16,834,548 km (0.08 R)
• M17: 18,782,461 km (0.119 R)
• M18: 19,132,820 km (0.06 R)
• M19: 20,137,220 km (0.1 R)
• M20: 22,172,798 km (0.119 R)
• M21: 22,722,271 km (0.069 R)
• M22: 24,011,954 km (0.09 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: 297 - 16,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit