🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 15

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.55 AU - 1.81 AU

Year: 1428 Days

Day: 10.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,832,341 km

• M1: 187,297 km (0.086 R)
• M2: 729,589 km (0.091 R)
• M3: 2,077,765 km (0.116 R)
• M4: 3,598,726 km (0.036 R)
• M5: 5,447,756 km (0.036 R)
• M6: 6,605,644 km (0.029 R)
• M7: 8,833,305 km (0.099 R)
• M8: 11,036,284 km (0.091 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.5

Radius: 5.5

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.18 AU - 7.96 AU

Year: 11047 Days

Day: 22.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,832,341 km

• M1: 68,516 km (0.119 R)
• M2: 249,080 km (0.062 R)
• M3: 637,137 km (0.112 R)
• M4: 840,590 km (0.098 R)
• M5: 1,066,184 km (0.064 R)
• M6: 1,246,449 km (0.071 R)
• M7: 2,575,028 km (0.1 R)
• M8: 2,860,760 km (0.059 R)
• M9: 3,399,911 km (0.105 R)
• M10: 4,618,685 km (0.12 R)
• M11: 5,358,596 km (0.076 R)
• M12: 5,555,317 km (0.111 R)
• M13: 6,877,164 km (0.111 R)
• M14: 11,152,222 km (0.076 R)
• M15: 12,134,482 km (0.101 R)
• M16: 13,471,887 km (0.115 R)
• M17: 14,082,844 km (0.037 R)
• M18: 15,294,438 km (0.116 R)
• M19: 18,069,179 km (0.104 R)
• M20: 18,736,685 km (0.091 R)
• M21: 19,038,573 km (0.076 R)
• M22: 20,437,463 km (0.037 R)
• M23: 21,489,435 km (0.032 R)
• M24: 23,438,246 km (0.086 R)
• M25: 24,410,633 km (0.069 R)
• M26: 28,371,236 km (0.108 R)
• M27: 30,921,132 km (0.112 R)
• M28: 31,448,764 km (0.115 R)
• M29: 32,522,128 km (0.113 R)
• M30: 34,177,728 km (0.034 R)
• M31: 38,743,305 km (0.052 R)
• M32: 38,987,898 km (0.114 R)
• M33: 40,351,183 km (0.082 R)
• M34: 42,260,950 km (0.085 R)
• M35: 45,034,793 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.3

Radius: 3.8

Gravity: 38.39 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.46 AU - 8.66 AU

Year: 13636 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,832,341 km

• M1: 51,611 km (0.072 R)
• M2: 280,646 km (0.059 R)
• M3: 925,412 km (0.092 R)
• M4: 1,103,583 km (0.046 R)
• M5: 1,635,105 km (0.077 R)
• M6: 1,845,589 km (0.102 R)
• M7: 2,128,927 km (0.101 R)
• M8: 3,178,955 km (0.092 R)
• M9: 3,302,672 km (0.071 R)
• M10: 3,533,203 km (0.113 R)
• M11: 4,260,099 km (0.045 R)
• M12: 4,627,062 km (0.064 R)
• M13: 4,786,085 km (0.074 R)
• M14: 5,636,549 km (0.107 R)
• M15: 6,464,274 km (0.114 R)
• M16: 8,882,224 km (0.112 R)
• M17: 9,633,355 km (0.112 R)
• M18: 11,724,135 km (0.046 R)
• M19: 15,257,936 km (0.085 R)
• M20: 16,626,906 km (0.115 R)
• M21: 17,532,422 km (0.07 R)
• M22: 18,390,814 km (0.118 R)
• M23: 20,530,662 km (0.093 R)
• M24: 21,837,848 km (0.112 R)
• M25: 22,922,583 km (0.098 R)
• M26: 24,233,060 km (0.095 R)
• M27: 25,691,490 km (0.099 R)
• M28: 25,990,087 km (0.074 R)
• M29: 27,104,741 km (0.117 R)
• M30: 30,084,880 km (0.099 R)
• M31: 37,829,562 km (0.109 R)
• M32: 46,066,720 km (0.112 R)
• M33: 49,516,746 km (0.112 R)
• M34: 50,444,252 km (0.072 R)
• M35: 54,433,728 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744

Radius: 3.8

Gravity: 51.52 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.26 AU - 8.42 AU

Year: 14401 Days

Day: 18.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,832,341 km

• M1: 47,273 km (0.079 R)
• M2: 205,248 km (0.11 R)
• M3: 324,179 km (0.076 R)
• M4: 444,754 km (0.086 R)
• M5: 580,290 km (0.064 R)
• M6: 752,926 km (0.084 R)
• M7: 1,283,101 km (0.061 R)
• M8: 3,829,257 km (0.032 R)
• M9: 4,187,244 km (0.109 R)
• M10: 5,215,281 km (0.053 R)
• M11: 8,424,903 km (0.119 R)
• M12: 8,926,355 km (0.114 R)
• M13: 9,933,598 km (0.104 R)
• M14: 12,234,114 km (0.071 R)
• M15: 12,360,823 km (0.076 R)
• M16: 13,676,686 km (0.107 R)
• M17: 15,821,321 km (0.089 R)
• M18: 17,449,245 km (0.087 R)
• M19: 18,511,091 km (0.087 R)
• M20: 19,615,273 km (0.098 R)
• M21: 20,583,171 km (0.105 R)
• M22: 24,171,874 km (0.087 R)
• M23: 26,113,206 km (0.12 R)
• M24: 29,613,497 km (0.078 R)
• M25: 32,072,886 km (0.114 R)
• M26: 32,556,237 km (0.108 R)
• M27: 34,035,610 km (0.106 R)
• M28: 35,430,461 km (0.054 R)
• M29: 36,731,214 km (0.12 R)
• M30: 38,605,077 km (0.081 R)
• M31: 40,965,133 km (0.11 R)
• M32: 48,937,203 km (0.066 R)
• M33: 53,032,146 km (0.085 R)
• M34: 55,769,189 km (0.117 R)
• M35: 58,778,948 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 18,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit