🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.5

Radius: 14.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.65 AU - 0.77 AU

Year: 386 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,920,115 km

• M1: 185,501 km (0.048 R)
• M2: 1,133,653 km (0.032 R)
• M3: 1,612,515 km (0.11 R)
• M4: 2,325,798 km (0.066 R)
• M5: 2,848,493 km (0.045 R)
• M6: 3,368,944 km (0.09 R)
• M7: 4,407,452 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.6

Radius: 13.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.82 AU - 0.86 AU

Year: 497 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,920,115 km

• M1: 171,589 km (0.093 R)
• M2: 610,659 km (0.117 R)
• M3: 1,156,242 km (0.045 R)
• M4: 1,752,539 km (0.049 R)
• M5: 2,185,176 km (0.069 R)
• M6: 3,273,650 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 9.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.85 AU - 2.31 AU

Year: 1937 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,920,115 km

• M1: 118,332 km (0.05 R)
• M2: 563,535 km (0.118 R)
• M3: 4,576,947 km (0.112 R)
• M4: 5,036,512 km (0.115 R)
• M5: 7,064,909 km (0.102 R)
• M6: 7,522,828 km (0.089 R)
• M7: 7,946,340 km (0.085 R)
• M8: 8,611,452 km (0.108 R)
• M9: 11,166,284 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 13.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.48 AU - 3.56 AU

Year: 4264 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,920,115 km

• M1: 168,148 km (0.085 R)
• M2: 609,312 km (0.111 R)
• M3: 1,249,591 km (0.111 R)
• M4: 2,157,351 km (0.077 R)
• M5: 2,935,709 km (0.065 R)
• M6: 3,356,827 km (0.084 R)
• M7: 4,355,841 km (0.107 R)
• M8: 5,313,417 km (0.1 R)
• M9: 6,363,893 km (0.09 R)
• M10: 8,321,681 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.6

Radius: 12.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.86 AU - 4.16 AU

Year: 5185 Days

Day: 10.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,920,115 km

• M1: 157,975 km (0.116 R)
• M2: 1,108,221 km (0.106 R)
• M3: 2,011,343 km (0.096 R)
• M4: 6,834,678 km (0.102 R)
• M5: 10,358,456 km (0.11 R)
• M6: 10,907,630 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.5

Radius: 9

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.74 AU - 5.4 AU

Year: 6308 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,920,115 km

• M1: 111,899 km (0.115 R)
• M2: 403,765 km (0.07 R)
• M3: 1,208,152 km (0.12 R)
• M4: 1,669,363 km (0.096 R)
• M5: 2,024,358 km (0.111 R)
• M6: 2,516,685 km (0.069 R)
• M7: 4,003,239 km (0.053 R)
• M8: 5,148,112 km (0.082 R)
• M9: 6,703,780 km (0.048 R)
• M10: 7,721,793 km (0.11 R)
• M11: 9,524,896 km (0.11 R)
• M12: 10,291,436 km (0.098 R)
• M13: 11,393,224 km (0.062 R)
• M14: 15,169,224 km (0.081 R)
• M15: 15,963,738 km (0.117 R)
• M16: 21,933,441 km (0.096 R)
• M17: 27,414,408 km (0.03 R)
• M18: 28,684,195 km (0.07 R)
• M19: 29,054,001 km (0.079 R)
• M20: 29,520,746 km (0.088 R)
• M21: 29,897,882 km (0.048 R)
• M22: 34,676,338 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.2

Radius: 7

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6 AU - 8.42 AU

Year: 12500 Days

Day: 17.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,920,115 km

• M1: 88,412 km (0.039 R)
• M2: 345,122 km (0.082 R)
• M3: 838,047 km (0.102 R)
• M4: 1,289,833 km (0.033 R)
• M5: 2,570,540 km (0.073 R)
• M6: 2,997,792 km (0.109 R)
• M7: 3,228,771 km (0.071 R)
• M8: 3,805,471 km (0.117 R)
• M9: 4,188,890 km (0.108 R)
• M10: 4,843,381 km (0.082 R)
• M11: 5,260,908 km (0.038 R)
• M12: 5,632,659 km (0.101 R)
• M13: 6,697,497 km (0.106 R)
• M14: 6,933,562 km (0.052 R)
• M15: 7,216,003 km (0.069 R)
• M16: 8,021,438 km (0.057 R)
• M17: 9,075,056 km (0.104 R)
• M18: 9,462,215 km (0.074 R)
• M19: 9,860,444 km (0.112 R)
• M20: 10,426,224 km (0.054 R)
• M21: 11,342,660 km (0.066 R)
• M22: 11,622,259 km (0.074 R)
• M23: 15,209,616 km (0.052 R)
• M24: 16,600,427 km (0.092 R)
• M25: 18,378,846 km (0.118 R)
• M26: 19,156,007 km (0.104 R)
• M27: 22,049,081 km (0.108 R)
• M28: 26,374,703 km (0.082 R)
• M29: 28,684,045 km (0.079 R)
• M30: 32,789,310 km (0.116 R)
• M31: 36,658,061 km (0.107 R)
• M32: 37,887,905 km (0.096 R)
• M33: 45,709,181 km (0.12 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: 326 - 19,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit