🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 9.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.68 AU - 0.88 AU

Year: 467 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,768,478 km

• M1: 114,442 km (0.053 R)
• M2: 403,465 km (0.095 R)
• M3: 745,596 km (0.116 R)
• M4: 1,034,768 km (0.1 R)
• M5: 1,377,497 km (0.083 R)
• M6: 1,719,777 km (0.116 R)
• M7: 2,009,698 km (0.103 R)
• M8: 2,332,530 km (0.118 R)
• M9: 2,922,245 km (0.114 R)
• M10: 3,306,412 km (0.118 R)
• M11: 3,819,234 km (0.102 R)
• M12: 4,383,966 km (0.066 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.7

Radius: 7.8

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.86 AU - 6.6 AU

Year: 9303 Days

Day: 18.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,768,478 km

• M1: 97,239 km (0.12 R)
• M2: 342,729 km (0.109 R)
• M3: 786,137 km (0.062 R)
• M4: 1,565,542 km (0.059 R)
• M5: 2,782,670 km (0.083 R)
• M6: 3,256,895 km (0.096 R)
• M7: 3,989,027 km (0.048 R)
• M8: 6,049,139 km (0.105 R)
• M9: 6,920,697 km (0.083 R)
• M10: 7,307,706 km (0.091 R)
• M11: 10,532,887 km (0.088 R)
• M12: 11,202,188 km (0.097 R)
• M13: 11,954,216 km (0.066 R)
• M14: 12,568,316 km (0.095 R)
• M15: 13,618,343 km (0.107 R)
• M16: 13,920,231 km (0.117 R)
• M17: 18,628,525 km (0.09 R)
• M18: 20,935,923 km (0.082 R)
• M19: 21,745,696 km (0.118 R)
• M20: 22,576,114 km (0.117 R)
• M21: 22,999,177 km (0.106 R)
• M22: 27,621,452 km (0.116 R)
• M23: 29,090,353 km (0.114 R)
• M24: 30,405,019 km (0.112 R)
• M25: 31,233,492 km (0.104 R)
• M26: 31,970,561 km (0.093 R)
• M27: 41,742,144 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.9

Radius: 4

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.13 AU - 7.67 AU

Year: 13653 Days

Day: 24.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 130 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,768,478 km

• M1: 49,816 km (0.095 R)
• M2: 195,824 km (0.112 R)
• M3: 354,547 km (0.108 R)
• M4: 896,390 km (0.072 R)
• M5: 1,364,632 km (0.107 R)
• M6: 1,599,800 km (0.105 R)
• M7: 1,804,150 km (0.089 R)
• M8: 1,964,818 km (0.052 R)
• M9: 3,159,657 km (0.069 R)
• M10: 3,328,852 km (0.108 R)
• M11: 3,920,960 km (0.075 R)
• M12: 6,479,533 km (0.036 R)
• M13: 8,237,756 km (0.114 R)
• M14: 9,056,057 km (0.11 R)
• M15: 12,037,093 km (0.071 R)
• M16: 13,915,444 km (0.116 R)
• M17: 14,198,783 km (0.069 R)
• M18: 15,131,376 km (0.094 R)
• M19: 15,431,020 km (0.107 R)
• M20: 17,905,369 km (0.119 R)
• M21: 18,173,149 km (0.111 R)
• M22: 18,785,603 km (0.105 R)
• M23: 25,179,117 km (0.115 R)
• M24: 25,599,786 km (0.046 R)
• M25: 30,161,923 km (0.114 R)
• M26: 33,385,757 km (0.031 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.3

Radius: 3.7

Gravity: 72.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.83 AU - 8.51 AU

Year: 15839 Days

Day: 18.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,768,478 km

• M1: 46,076 km (0.073 R)
• M2: 239,805 km (0.116 R)
• M3: 383,270 km (0.119 R)
• M4: 852,558 km (0.054 R)
• M5: 1,052,421 km (0.093 R)
• M6: 2,036,476 km (0.039 R)
• M7: 2,306,650 km (0.112 R)
• M8: 2,553,486 km (0.056 R)
• M9: 3,206,930 km (0.086 R)
• M10: 3,428,634 km (0.1 R)
• M11: 3,630,890 km (0.107 R)
• M12: 6,240,774 km (0.06 R)
• M13: 8,508,678 km (0.076 R)
• M14: 9,151,201 km (0.05 R)
• M15: 9,316,656 km (0.103 R)
• M16: 10,115,808 km (0.075 R)
• M17: 10,471,851 km (0.1 R)
• M18: 10,774,936 km (0.119 R)
• M19: 13,770,933 km (0.06 R)
• M20: 14,504,710 km (0.077 R)
• M21: 16,534,005 km (0.108 R)
• M22: 18,044,645 km (0.08 R)
• M23: 19,101,404 km (0.083 R)
• M24: 25,116,735 km (0.097 R)
• M25: 26,209,697 km (0.092 R)
• M26: 26,543,749 km (0.042 R)
• M27: 27,334,074 km (0.056 R)
• M28: 28,961,699 km (0.077 R)
• M29: 30,041,347 km (0.098 R)
• M30: 32,280,827 km (0.089 R)
• M31: 34,229,938 km (0.11 R)
• M32: 35,708,264 km (0.117 R)
• M33: 37,791,863 km (0.1 R)
• M34: 40,102,252 km (0.093 R)
• M35: 40,397,559 km (0.109 R)
• M36: 41,895,632 km (0.088 R)
• M37: 44,526,609 km (0.077 R)
• M38: 46,611,256 km (0.092 R)
• M39: 60,500,371 km (0.072 R)
• M40: 67,122,620 km (0.057 R)
• M41: 70,930,484 km (0.104 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: 537 - 10,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit