🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.5

Radius: 9.7

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.06 AU - 1.58 AU

Year: 995 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,787,147 km

• M1: 120,576 km (0.108 R)
• M2: 511,774 km (0.075 R)
• M3: 1,505,703 km (0.098 R)
• M4: 1,961,228 km (0.063 R)
• M5: 2,277,328 km (0.058 R)
• M6: 2,868,090 km (0.115 R)
• M7: 3,742,939 km (0.115 R)
• M8: 4,115,737 km (0.114 R)
• M9: 4,730,733 km (0.07 R)
• M10: 5,345,581 km (0.062 R)
• M11: 8,161,312 km (0.092 R)
• M12: 8,875,342 km (0.079 R)
• M13: 9,931,803 km (0.103 R)
• M14: 10,777,779 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 8.5

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.14 AU - 4.96 AU

Year: 5347 Days

Day: 10.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 110.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,787,147 km

• M1: 105,766 km (0.105 R)
• M2: 418,425 km (0.099 R)
• M3: 852,259 km (0.119 R)
• M4: 1,557,763 km (0.086 R)
• M5: 2,436,501 km (0.036 R)
• M6: 2,732,704 km (0.11 R)
• M7: 3,883,411 km (0.115 R)
• M8: 4,364,219 km (0.107 R)
• M9: 4,697,523 km (0.103 R)
• M10: 5,329,125 km (0.055 R)
• M11: 5,892,511 km (0.063 R)
• M12: 6,204,721 km (0.119 R)
• M13: 7,457,155 km (0.105 R)
• M14: 9,364,677 km (0.075 R)
• M15: 9,877,349 km (0.119 R)
• M16: 10,274,083 km (0.093 R)
• M17: 10,819,516 km (0.077 R)
• M18: 11,336,377 km (0.094 R)
• M19: 12,117,278 km (0.049 R)
• M20: 18,752,691 km (0.094 R)
• M21: 20,689,685 km (0.073 R)
• M22: 21,412,691 km (0.108 R)
• M23: 23,449,017 km (0.042 R)
• M24: 24,076,431 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.5

Radius: 11.4

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.71 AU - 5.11 AU

Year: 6075 Days

Day: 12 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,787,147 km

• M1: 143,913 km (0.113 R)
• M2: 528,679 km (0.068 R)
• M3: 1,336,657 km (0.11 R)
• M4: 1,953,150 km (0.111 R)
• M5: 2,713,705 km (0.106 R)
• M6: 3,803,825 km (0.066 R)
• M7: 6,407,875 km (0.082 R)
• M8: 7,492,310 km (0.107 R)
• M9: 8,569,265 km (0.116 R)
• M10: 9,746,750 km (0.098 R)
• M11: 11,480,440 km (0.028 R)
• M12: 15,612,034 km (0.109 R)
• M13: 18,251,239 km (0.103 R)
• M14: 25,598,140 km (0.047 R)
• M15: 27,656,308 km (0.12 R)
• M16: 32,303,117 km (0.117 R)
• M17: 33,228,829 km (0.076 R)
• M18: 38,010,725 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.7

Radius: 10.3

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.39 AU - 6.73 AU

Year: 8600 Days

Day: 11.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 121.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,787,147 km

• M1: 128,355 km (0.113 R)
• M2: 537,056 km (0.088 R)
• M3: 936,034 km (0.115 R)
• M4: 1,392,158 km (0.049 R)
• M5: 1,945,820 km (0.059 R)
• M6: 2,761,876 km (0.1 R)
• M7: 3,124,352 km (0.108 R)
• M8: 3,591,845 km (0.042 R)
• M9: 5,539,908 km (0.092 R)
• M10: 5,945,618 km (0.089 R)
• M11: 8,411,290 km (0.04 R)
• M12: 9,225,401 km (0.031 R)
• M13: 10,091,274 km (0.069 R)
• M14: 10,442,231 km (0.119 R)
• M15: 11,984,285 km (0.068 R)
• M16: 14,227,805 km (0.077 R)
• M17: 20,792,608 km (0.107 R)
• M18: 21,279,998 km (0.082 R)
• M19: 21,941,819 km (0.09 R)
• M20: 24,277,191 km (0.11 R)
• M21: 26,678,087 km (0.07 R)
• M22: 27,060,908 km (0.087 R)
• M23: 30,050,921 km (0.052 R)
• M24: 36,678,705 km (0.077 R)
• M25: 45,432,574 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.7

Radius: 8

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.9 AU - 7.42 AU

Year: 10030 Days

Day: 21.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,787,147 km

• M1: 99,782 km (0.104 R)
• M2: 478,713 km (0.116 R)
• M3: 1,122,582 km (0.101 R)
• M4: 1,704,668 km (0.074 R)
• M5: 2,550,344 km (0.086 R)
• M6: 2,894,270 km (0.096 R)
• M7: 3,223,236 km (0.078 R)
• M8: 3,827,013 km (0.095 R)
• M9: 4,196,819 km (0.094 R)
• M10: 5,163,670 km (0.043 R)
• M11: 6,235,987 km (0.085 R)
• M12: 6,749,258 km (0.114 R)
• M13: 8,241,347 km (0.081 R)
• M14: 9,087,622 km (0.115 R)
• M15: 11,321,417 km (0.108 R)
• M16: 11,808,358 km (0.096 R)
• M17: 12,196,864 km (0.118 R)
• M18: 13,294,164 km (0.056 R)
• M19: 14,708,911 km (0.091 R)
• M20: 16,632,441 km (0.097 R)
• M21: 17,404,067 km (0.078 R)
• M22: 18,125,876 km (0.117 R)
• M23: 21,295,855 km (0.064 R)
• M24: 23,836,775 km (0.079 R)
• M25: 24,817,090 km (0.108 R)
• M26: 26,762,760 km (0.085 R)
• M27: 32,336,477 km (0.043 R)
• M28: 35,680,289 km (0.104 R)
• M29: 38,880,786 km (0.105 R)
• M30: 39,370,569 km (0.092 R)
• M31: 40,237,788 km (0.119 R)
• M32: 41,881,869 km (0.066 R)
• M33: 43,438,883 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.9

Radius: 3.8

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.19 AU - 9.71 AU

Year: 19057 Days

Day: 16.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,787,147 km

• M1: 59,241 km (0.117 R)
• M2: 605,722 km (0.104 R)
• M3: 766,689 km (0.079 R)
• M4: 1,106,575 km (0.071 R)
• M5: 2,944,984 km (0.081 R)
• M6: 4,485,094 km (0.07 R)
• M7: 5,629,517 km (0.118 R)
• M8: 5,978,978 km (0.104 R)
• M9: 6,568,095 km (0.064 R)
• M10: 7,946,788 km (0.114 R)
• M11: 8,431,186 km (0.091 R)
• M12: 10,052,827 km (0.117 R)
• M13: 12,328,809 km (0.062 R)
• M14: 12,620,675 km (0.092 R)
• M15: 22,615,309 km (0.065 R)
• M16: 24,034,693 km (0.098 R)
• M17: 25,606,518 km (0.082 R)
• M18: 31,810,491 km (0.088 R)
• M19: 42,152,641 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 15,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit