🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.7

Radius: 11.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.67 AU - 6.11 AU

Year: 4096 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,830,180 km

• M1: 141,520 km (0.098 R)
• M2: 666,159 km (0.102 R)
• M3: 1,078,601 km (0.048 R)
• M4: 1,762,413 km (0.078 R)
• M5: 2,407,479 km (0.043 R)
• M6: 3,176,112 km (0.101 R)
• M7: 4,134,586 km (0.085 R)
• M8: 4,547,027 km (0.054 R)
• M9: 5,024,843 km (0.042 R)
• M10: 6,300,763 km (0.103 R)
• M11: 7,428,432 km (0.118 R)
• M12: 8,385,858 km (0.079 R)
• M13: 10,703,279 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 14.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.44 AU - 8.28 AU

Year: 6805 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,830,180 km

• M1: 184,005 km (0.116 R)
• M2: 658,231 km (0.039 R)
• M3: 1,694,944 km (0.1 R)
• M4: 2,427,674 km (0.1 R)
• M5: 3,365,653 km (0.096 R)
• M6: 3,885,356 km (0.04 R)
• M7: 5,227,099 km (0.07 R)
• M8: 6,462,778 km (0.056 R)
• M9: 7,377,718 km (0.086 R)
• M10: 7,959,804 km (0.086 R)
• M11: 8,455,122 km (0.086 R)
• M12: 9,011,626 km (0.106 R)
• M13: 9,508,141 km (0.112 R)
• M14: 10,601,403 km (0.118 R)
• M15: 12,171,133 km (0.109 R)
• M16: 13,247,789 km (0.112 R)
• M17: 15,473,357 km (0.096 R)
• M18: 16,006,673 km (0.106 R)
• M19: 18,926,823 km (0.106 R)
• M20: 19,674,663 km (0.119 R)
• M21: 21,229,434 km (0.081 R)
• M22: 24,502,635 km (0.064 R)
• M23: 27,147,376 km (0.054 R)
• M24: 28,538,786 km (0.095 R)
• M25: 29,072,701 km (0.096 R)
• M26: 30,993,986 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 13.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.22 AU - 8.98 AU

Year: 7935 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,830,180 km

• M1: 169,345 km (0.092 R)
• M2: 875,297 km (0.082 R)
• M3: 1,468,303 km (0.106 R)
• M4: 2,682,140 km (0.112 R)
• M5: 4,916,235 km (0.079 R)
• M6: 5,513,579 km (0.106 R)
• M7: 6,035,825 km (0.098 R)
• M8: 6,907,981 km (0.106 R)
• M9: 7,516,096 km (0.094 R)
• M10: 9,759,915 km (0.03 R)
• M11: 10,278,421 km (0.057 R)
• M12: 12,660,917 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.7

Radius: 4.3

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.8 AU - 14.98 AU

Year: 21762 Days

Day: 17.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,830,180 km

• M1: 54,005 km (0.104 R)
• M2: 201,359 km (0.088 R)
• M3: 359,783 km (0.09 R)
• M4: 533,765 km (0.119 R)
• M5: 812,765 km (0.11 R)
• M6: 1,183,020 km (0.113 R)
• M7: 1,811,780 km (0.081 R)
• M8: 2,089,882 km (0.027 R)
• M9: 2,269,998 km (0.118 R)
• M10: 3,777,945 km (0.106 R)
• M11: 4,076,542 km (0.07 R)
• M12: 4,996,718 km (0.098 R)
• M13: 5,174,441 km (0.106 R)
• M14: 6,168,070 km (0.059 R)
• M15: 7,147,487 km (0.092 R)
• M16: 8,424,454 km (0.036 R)
• M17: 10,818,918 km (0.113 R)
• M18: 12,689,191 km (0.037 R)
• M19: 14,619,452 km (0.115 R)
• M20: 14,837,117 km (0.103 R)
• M21: 15,428,477 km (0.088 R)
• M22: 16,736,860 km (0.094 R)
• M23: 19,748,265 km (0.051 R)
• M24: 20,735,761 km (0.084 R)
• M25: 21,102,874 km (0.086 R)
• M26: 25,327,518 km (0.052 R)
• M27: 26,816,017 km (0.092 R)
• M28: 27,142,290 km (0.117 R)
• M29: 29,965,800 km (0.073 R)
• M30: 30,553,121 km (0.082 R)
• M31: 30,909,164 km (0.109 R)
• M32: 31,750,652 km (0.096 R)
• M33: 33,103,615 km (0.056 R)
• M34: 35,139,493 km (0.091 R)
• M35: 38,073,107 km (0.102 R)
• M36: 41,310,106 km (0.057 R)
• M37: 42,921,125 km (0.085 R)
• M38: 48,164,680 km (0.117 R)
• M39: 59,346,522 km (0.092 R)
• M40: 60,831,880 km (0.063 R)
• M41: 63,106,067 km (0.105 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: 348 - 19,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit