🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.3

Radius: 12.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.8 AU - 0.86 AU

Year: 488 Days

Day: 10.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,188,591 km

• M1: 151,842 km (0.106 R)
• M2: 383,270 km (0.111 R)
• M3: 652,696 km (0.068 R)
• M4: 990,188 km (0.067 R)
• M5: 1,227,451 km (0.076 R)
• M6: 1,582,147 km (0.065 R)
• M7: 1,875,209 km (0.082 R)
• M8: 2,129,226 km (0.102 R)
• M9: 2,400,747 km (0.039 R)
• M10: 3,107,597 km (0.117 R)
• M11: 3,514,204 km (0.051 R)
• M12: 3,749,521 km (0.087 R)
• M13: 4,660,422 km (0.1 R)
• M14: 5,212,139 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.7

Radius: 9.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.7 AU - 2.56 AU

Year: 2007 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,188,591 km

• M1: 138,528 km (0.111 R)
• M2: 841,039 km (0.069 R)
• M3: 1,472,641 km (0.107 R)
• M4: 2,375,465 km (0.03 R)
• M5: 5,399,286 km (0.102 R)
• M6: 5,940,980 km (0.075 R)
• M7: 6,384,239 km (0.106 R)
• M8: 6,683,285 km (0.027 R)
• M9: 7,622,760 km (0.082 R)
• M10: 8,124,660 km (0.12 R)
• M11: 9,479,419 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.7

Radius: 10.8

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.7 AU - 3.34 AU

Year: 3389 Days

Day: 14.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,188,591 km

• M1: 135,236 km (0.045 R)
• M2: 455,974 km (0.058 R)
• M3: 663,915 km (0.07 R)
• M4: 996,471 km (0.064 R)
• M5: 1,824,047 km (0.091 R)
• M6: 2,081,056 km (0.103 R)
• M7: 2,401,345 km (0.091 R)
• M8: 2,827,849 km (0.069 R)
• M9: 3,167,436 km (0.086 R)
• M10: 3,398,864 km (0.116 R)
• M11: 3,676,667 km (0.104 R)
• M12: 4,164,655 km (0.101 R)
• M13: 4,368,707 km (0.035 R)
• M14: 5,033,220 km (0.025 R)
• M15: 6,406,529 km (0.074 R)
• M16: 7,050,847 km (0.075 R)
• M17: 7,506,821 km (0.088 R)
• M18: 7,921,357 km (0.07 R)
• M19: 8,873,099 km (0.072 R)
• M20: 9,323,837 km (0.069 R)
• M21: 9,538,211 km (0.072 R)
• M22: 9,754,828 km (0.04 R)
• M23: 10,005,554 km (0.045 R)
• M24: 10,711,507 km (0.079 R)
• M25: 12,161,858 km (0.105 R)
• M26: 17,320,591 km (0.104 R)
• M27: 18,894,809 km (0.114 R)
• M28: 20,131,834 km (0.075 R)
• M29: 20,583,321 km (0.093 R)
• M30: 21,362,277 km (0.111 R)
• M31: 22,391,959 km (0.119 R)
• M32: 22,867,979 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 8.6

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.42 AU - 4.12 AU

Year: 4726 Days

Day: 7.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,188,591 km

• M1: 170,392 km (0.037 R)
• M2: 496,964 km (0.1 R)
• M3: 782,247 km (0.094 R)
• M4: 1,047,185 km (0.109 R)
• M5: 1,259,913 km (0.089 R)
• M6: 1,468,602 km (0.034 R)
• M7: 2,376,661 km (0.037 R)
• M8: 2,880,507 km (0.102 R)
• M9: 3,257,494 km (0.092 R)
• M10: 3,495,205 km (0.073 R)
• M11: 3,953,423 km (0.11 R)
• M12: 4,440,663 km (0.103 R)
• M13: 4,718,766 km (0.047 R)
• M14: 4,908,905 km (0.064 R)
• M15: 5,300,701 km (0.095 R)
• M16: 5,477,077 km (0.083 R)
• M17: 5,785,997 km (0.088 R)
• M18: 6,568,543 km (0.025 R)
• M19: 7,640,113 km (0.063 R)
• M20: 7,821,575 km (0.057 R)
• M21: 10,839,563 km (0.117 R)
• M22: 13,740,864 km (0.107 R)
• M23: 14,729,107 km (0.09 R)
• M24: 14,897,106 km (0.12 R)
• M25: 15,193,609 km (0.086 R)
• M26: 16,408,792 km (0.046 R)
• M27: 16,719,806 km (0.026 R)
• M28: 17,442,065 km (0.107 R)
• M29: 18,507,201 km (0.094 R)
• M30: 19,459,242 km (0.118 R)
• M31: 19,749,462 km (0.039 R)
• M32: 19,993,007 km (0.072 R)
• M33: 20,782,435 km (0.109 R)
• M34: 23,348,488 km (0.088 R)
• M35: 23,613,425 km (0.097 R)
• M36: 24,633,533 km (0.033 R)
• M37: 25,234,019 km (0.103 R)
• M38: 27,022,312 km (0.087 R)
• M39: 28,637,371 km (0.113 R)
• M40: 28,872,090 km (0.094 R)
• M41: 29,166,648 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.8

Radius: 7.2

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.02 AU - 13.02 AU

Year: 22031 Days

Day: 24.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,188,591 km

• M1: 442,810 km (0.114 R)
• M2: 1,397,543 km (0.034 R)
• M3: 2,630,230 km (0.098 R)
• M4: 4,683,311 km (0.107 R)
• M5: 5,446,110 km (0.106 R)
• M6: 5,914,352 km (0.051 R)
• M7: 8,550,565 km (0.075 R)
• M8: 10,834,775 km (0.075 R)
• M9: 11,072,337 km (0.047 R)
• M10: 11,677,311 km (0.083 R)
• M11: 12,807,223 km (0.096 R)
• M12: 14,738,083 km (0.095 R)
• M13: 16,585,168 km (0.074 R)
• M14: 17,250,130 km (0.108 R)
• M15: 17,700,719 km (0.066 R)
• M16: 21,349,112 km (0.102 R)
• M17: 22,698,635 km (0.047 R)
• M18: 34,353,954 km (0.058 R)
• M19: 35,845,744 km (0.1 R)
• M20: 41,202,246 km (0.053 R)
• M21: 54,222,197 km (0.081 R)
• M22: 55,421,523 km (0.083 R)
• M23: 62,750,024 km (0.056 R)
• M24: 63,321,637 km (0.076 R)
• M25: 72,359,892 km (0.116 R)
• M26: 80,057,151 km (0.051 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: 253 - 10,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit