🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.6

Radius: 9.3

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.53 AU - 0.63 AU

Year: 305 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,164,763 km

• M1: 115,639 km (0.116 R)
• M2: 581,786 km (0.099 R)
• M3: 944,711 km (0.066 R)
• M4: 1,564,644 km (0.102 R)
• M5: 1,914,105 km (0.075 R)
• M6: 2,232,599 km (0.091 R)
• M7: 2,669,275 km (0.094 R)
• M8: 3,289,358 km (0.097 R)
• M9: 3,691,776 km (0.099 R)
• M10: 4,448,592 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 13.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.67 AU - 1.05 AU

Year: 551 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 16,164,763 km

• M1: 170,392 km (0.091 R)
• M2: 601,982 km (0.086 R)
• M3: 1,256,473 km (0.086 R)
• M4: 1,825,992 km (0.052 R)
• M5: 2,414,360 km (0.116 R)
• M6: 3,439,105 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.8

Radius: 8

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.81 AU - 1.23 AU

Year: 711 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,164,763 km

• M1: 99,632 km (0.099 R)
• M2: 392,694 km (0.107 R)
• M3: 1,061,247 km (0.058 R)
• M4: 1,989,951 km (0.103 R)
• M5: 2,272,092 km (0.117 R)
• M6: 3,083,960 km (0.047 R)
• M7: 3,636,275 km (0.054 R)
• M8: 4,013,860 km (0.094 R)
• M9: 4,400,721 km (0.106 R)
• M10: 5,613,810 km (0.076 R)
• M11: 7,966,386 km (0.062 R)
• M12: 9,276,414 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.6

Radius: 11.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.16 AU - 1.44 AU

Year: 1023 Days

Day: 8.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,164,763 km

• M1: 138,079 km (0.114 R)
• M2: 617,091 km (0.036 R)
• M3: 1,067,830 km (0.101 R)
• M4: 2,092,575 km (0.089 R)
• M5: 2,560,667 km (0.097 R)
• M6: 3,695,666 km (0.094 R)
• M7: 5,068,675 km (0.086 R)
• M8: 5,688,908 km (0.104 R)
• M9: 6,820,167 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 14.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.57 AU - 2.15 AU

Year: 1751 Days

Day: 13.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,164,763 km

• M1: 183,257 km (0.025 R)
• M2: 709,692 km (0.114 R)
• M3: 1,232,537 km (0.108 R)
• M4: 1,778,419 km (0.108 R)
• M5: 2,684,683 km (0.113 R)
• M6: 3,475,308 km (0.112 R)
• M7: 4,416,877 km (0.07 R)
• M8: 6,651,570 km (0.047 R)
• M9: 9,560,202 km (0.03 R)
• M10: 10,507,306 km (0.069 R)
• M11: 12,987,788 km (0.093 R)
• M12: 13,560,449 km (0.079 R)

Asteroid Belt

Center: 2.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.7

Radius: 12.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.37 AU - 3.27 AU

Year: 3269 Days

Day: 8.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 16,164,763 km

• M1: 160,519 km (0.089 R)
• M2: 613,052 km (0.064 R)
• M3: 1,134,700 km (0.086 R)
• M4: 2,376,811 km (0.082 R)
• M5: 2,917,009 km (0.049 R)
• M6: 3,519,440 km (0.092 R)
• M7: 4,398,776 km (0.1 R)
• M8: 4,855,199 km (0.067 R)
• M9: 5,343,187 km (0.075 R)
• M10: 6,304,653 km (0.114 R)
• M11: 6,976,945 km (0.102 R)
• M12: 7,664,348 km (0.095 R)
• M13: 8,158,469 km (0.058 R)
• M14: 9,320,995 km (0.083 R)
• M15: 9,770,087 km (0.096 R)
• M16: 11,163,143 km (0.072 R)
• M17: 12,866,913 km (0.04 R)
• M18: 14,192,948 km (0.061 R)
• M19: 15,296,981 km (0.11 R)
• M20: 16,403,556 km (0.088 R)
• M21: 18,834,970 km (0.064 R)
• M22: 19,372,775 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.5

Radius: 12.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.82 AU - 4.54 AU

Year: 5899 Days

Day: 10.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,164,763 km

• M1: 154,983 km (0.097 R)
• M2: 2,443,532 km (0.111 R)
• M3: 3,212,913 km (0.081 R)
• M4: 3,733,963 km (0.106 R)
• M5: 5,413,049 km (0.043 R)
• M6: 5,859,599 km (0.082 R)
• M7: 6,935,058 km (0.087 R)
• M8: 7,377,718 km (0.032 R)
• M9: 8,852,753 km (0.07 R)
• M10: 9,609,419 km (0.113 R)
• M11: 10,660,494 km (0.107 R)
• M12: 13,622,681 km (0.101 R)
• M13: 15,085,150 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit