🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 13.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.47 AU - 0.53 AU

Year: 244 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 33,868,278 km

• M1: 165,904 km (0.079 R)
• M2: 670,946 km (0.105 R)
• M3: 1,097,450 km (0.053 R)
• M4: 1,746,555 km (0.041 R)
• M5: 2,306,201 km (0.05 R)
• M6: 3,746,978 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 13.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.66 AU

Year: 337 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 33,868,278 km

• M1: 171,140 km (0.102 R)
• M2: 595,699 km (0.076 R)
• M3: 1,189,153 km (0.035 R)
• M4: 1,625,830 km (0.115 R)
• M5: 2,074,025 km (0.114 R)
• M6: 2,814,534 km (0.025 R)
• M7: 3,295,192 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 14.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.54 AU - 0.86 AU

Year: 404 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 33,868,278 km

• M1: 175,329 km (0.076 R)
• M2: 731,234 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 14.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.55 AU - 0.89 AU

Year: 422 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 33,868,278 km

• M1: 175,478 km (0.067 R)
• M2: 643,570 km (0.092 R)
• M3: 1,133,503 km (0.095 R)
• M4: 1,660,088 km (0.093 R)
• M5: 2,486,616 km (0.093 R)
• M6: 3,302,223 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 12.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.82 AU - 1.28 AU

Year: 743 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 33,868,278 km

• M1: 152,291 km (0.099 R)
• M2: 677,678 km (0.084 R)
• M3: 1,359,097 km (0.12 R)
• M4: 2,003,863 km (0.114 R)
• M5: 3,207,977 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 11.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1 AU - 1.32 AU

Year: 862 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,868,278 km

• M1: 147,952 km (0.036 R)
• M2: 575,204 km (0.104 R)
• M3: 1,200,074 km (0.053 R)
• M4: 1,639,593 km (0.082 R)
• M5: 2,039,617 km (0.105 R)
• M6: 2,635,017 km (0.069 R)
• M7: 3,565,216 km (0.091 R)
• M8: 4,024,033 km (0.103 R)
• M9: 4,626,763 km (0.061 R)
• M10: 5,061,345 km (0.105 R)
• M11: 6,176,746 km (0.112 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641

Radius: 11.2

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.53 AU - 1.97 AU

Year: 1598 Days

Day: 9.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,868,278 km

• M1: 139,425 km (0.115 R)
• M2: 787,633 km (0.099 R)
• M3: 1,631,963 km (0.09 R)
• M4: 2,116,959 km (0.09 R)
• M5: 2,539,424 km (0.052 R)
• M6: 2,931,969 km (0.119 R)
• M7: 5,240,413 km (0.032 R)
• M8: 6,233,893 km (0.092 R)
• M9: 7,483,334 km (0.055 R)
• M10: 7,953,670 km (0.053 R)
• M11: 8,651,394 km (0.065 R)
• M12: 10,069,133 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 9.4

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.89 AU - 4.69 AU

Year: 5093 Days

Day: 11.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,868,278 km

• M1: 117,734 km (0.089 R)
• M2: 516,861 km (0.105 R)
• M3: 931,546 km (0.047 R)
• M4: 1,385,725 km (0.091 R)
• M5: 1,691,653 km (0.077 R)
• M6: 2,564,257 km (0.051 R)
• M7: 2,876,019 km (0.066 R)
• M8: 3,445,089 km (0.088 R)
• M9: 3,943,699 km (0.04 R)
• M10: 4,285,381 km (0.118 R)
• M11: 4,594,001 km (0.085 R)
• M12: 5,227,548 km (0.041 R)
• M13: 6,736,392 km (0.109 R)
• M14: 7,190,721 km (0.104 R)
• M15: 7,517,143 km (0.101 R)
• M16: 8,436,273 km (0.077 R)
• M17: 13,032,069 km (0.053 R)
• M18: 13,518,412 km (0.05 R)
• M19: 15,227,268 km (0.114 R)
• M20: 16,884,364 km (0.11 R)
• M21: 18,455,291 km (0.084 R)
• M22: 19,978,945 km (0.036 R)
• M23: 20,336,634 km (0.083 R)
• M24: 21,360,781 km (0.088 R)
• M25: 24,886,055 km (0.055 R)
• M26: 25,216,965 km (0.101 R)
• M27: 28,329,498 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 12,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit