🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 13

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.07 AU - 1.51 AU

Year: 977 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,384,456 km

• M1: 161,715 km (0.092 R)
• M2: 622,776 km (0.109 R)
• M3: 1,174,044 km (0.082 R)
• M4: 1,599,800 km (0.083 R)
• M5: 2,194,601 km (0.115 R)
• M6: 2,678,849 km (0.052 R)
• M7: 3,095,479 km (0.082 R)
• M8: 3,585,861 km (0.06 R)
• M9: 4,128,153 km (0.076 R)
• M10: 4,688,098 km (0.101 R)
• M11: 5,338,400 km (0.091 R)
• M12: 6,380,798 km (0.097 R)
• M13: 7,303,966 km (0.109 R)
• M14: 8,287,273 km (0.066 R)
• M15: 8,698,967 km (0.059 R)
• M16: 9,298,256 km (0.093 R)
• M17: 10,390,021 km (0.107 R)
• M18: 10,999,632 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 9.4

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.35 AU - 1.87 AU

Year: 1362 Days

Day: 9.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,384,456 km

• M1: 116,986 km (0.1 R)
• M2: 441,763 km (0.116 R)
• M3: 739,462 km (0.104 R)
• M4: 1,376,151 km (0.12 R)
• M5: 1,748,949 km (0.09 R)
• M6: 3,355,031 km (0.085 R)
• M7: 3,812,352 km (0.1 R)
• M8: 4,892,449 km (0.094 R)
• M9: 6,404,883 km (0.081 R)
• M10: 8,705,698 km (0.091 R)
• M11: 9,008,485 km (0.091 R)
• M12: 11,400,854 km (0.068 R)
• M13: 12,474,218 km (0.032 R)
• M14: 12,781,792 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.8

Radius: 13.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.55 AU - 2.07 AU

Year: 1624 Days

Day: 9.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,384,456 km

• M1: 169,195 km (0.101 R)
• M2: 676,631 km (0.105 R)
• M3: 1,457,981 km (0.099 R)
• M4: 1,996,384 km (0.1 R)
• M5: 2,549,447 km (0.04 R)
• M6: 3,144,248 km (0.12 R)
• M7: 3,580,326 km (0.097 R)
• M8: 4,003,837 km (0.098 R)
• M9: 4,499,156 km (0.085 R)
• M10: 5,287,238 km (0.082 R)
• M11: 5,748,597 km (0.112 R)
• M12: 6,189,163 km (0.104 R)
• M13: 6,803,412 km (0.034 R)
• M14: 8,772,270 km (0.109 R)
• M15: 10,642,991 km (0.074 R)
• M16: 11,672,374 km (0.105 R)
• M17: 12,805,877 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.2

Radius: 14.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.93 AU - 2.79 AU

Year: 2418 Days

Day: 5.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,384,456 km

• M1: 176,525 km (0.115 R)
• M2: 741,108 km (0.061 R)
• M3: 1,271,133 km (0.073 R)
• M4: 2,517,882 km (0.081 R)
• M5: 3,061,820 km (0.097 R)
• M6: 3,580,326 km (0.11 R)
• M7: 4,610,457 km (0.105 R)
• M8: 8,964,503 km (0.116 R)
• M9: 9,523,251 km (0.059 R)
• M10: 9,966,061 km (0.12 R)
• M11: 10,530,045 km (0.113 R)
• M12: 11,955,263 km (0.076 R)
• M13: 13,762,406 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.8

Radius: 11.2

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.25 AU - 3.15 AU

Year: 2959 Days

Day: 9.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,384,456 km

• M1: 140,622 km (0.104 R)
• M2: 536,608 km (0.04 R)
• M3: 1,348,625 km (0.084 R)
• M4: 1,771,538 km (0.091 R)
• M5: 2,311,885 km (0.06 R)
• M6: 2,841,163 km (0.094 R)
• M7: 3,225,779 km (0.096 R)
• M8: 3,827,312 km (0.119 R)
• M9: 4,209,983 km (0.103 R)
• M10: 7,553,346 km (0.114 R)
• M11: 8,580,186 km (0.073 R)
• M12: 11,552,247 km (0.062 R)
• M13: 13,102,380 km (0.115 R)
• M14: 15,789,008 km (0.115 R)
• M15: 16,667,297 km (0.112 R)
• M16: 22,566,988 km (0.097 R)
• M17: 22,980,627 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 14.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.76 AU - 4.62 AU

Year: 5719 Days

Day: 6.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,384,456 km

• M1: 184,155 km (0.086 R)
• M2: 795,711 km (0.027 R)
• M3: 1,616,704 km (0.054 R)
• M4: 2,102,149 km (0.085 R)
• M5: 3,010,358 km (0.094 R)
• M6: 4,167,647 km (0.06 R)
• M7: 4,849,215 km (0.091 R)
• M8: 6,089,082 km (0.105 R)
• M9: 7,143,598 km (0.113 R)
• M10: 8,123,314 km (0.069 R)
• M11: 9,156,138 km (0.1 R)
• M12: 9,795,070 km (0.037 R)
• M13: 11,851,143 km (0.112 R)
• M14: 13,313,313 km (0.058 R)
• M15: 15,380,307 km (0.04 R)
• M16: 17,545,586 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit