🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.8

Radius: 11.7

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.97 AU - 3.29 AU

Year: 3822 Days

Day: 14 Hours

Environment

Temp: -216 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,487,966 km

• M1: 164,558 km (0.077 R)
• M2: 894,446 km (0.116 R)
• M3: 1,781,860 km (0.108 R)
• M4: 2,854,627 km (0.085 R)
• M5: 3,626,552 km (0.114 R)
• M6: 4,084,770 km (0.08 R)
• M7: 4,630,952 km (0.103 R)
• M8: 5,725,559 km (0.097 R)
• M9: 6,442,133 km (0.108 R)
• M10: 7,386,844 km (0.095 R)
• M11: 7,910,586 km (0.07 R)
• M12: 9,469,545 km (0.035 R)
• M13: 12,154,677 km (0.046 R)
• M14: 15,200,191 km (0.047 R)
• M15: 23,119,154 km (0.034 R)
• M16: 23,863,404 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 9.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.44 AU - 4.04 AU

Year: 4993 Days

Day: 9.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 65.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,487,966 km

• M1: 116,836 km (0.119 R)
• M2: 429,795 km (0.045 R)
• M3: 1,037,312 km (0.1 R)
• M4: 1,599,500 km (0.094 R)
• M5: 1,970,653 km (0.088 R)
• M6: 2,603,601 km (0.102 R)
• M7: 2,959,046 km (0.071 R)
• M8: 3,583,767 km (0.113 R)
• M9: 4,503,046 km (0.117 R)
• M10: 6,677,301 km (0.041 R)
• M11: 7,184,288 km (0.116 R)
• M12: 7,648,640 km (0.074 R)
• M13: 9,316,806 km (0.107 R)
• M14: 10,072,125 km (0.076 R)
• M15: 11,435,560 km (0.044 R)
• M16: 12,347,958 km (0.109 R)
• M17: 12,822,033 km (0.107 R)
• M18: 13,705,708 km (0.1 R)
• M19: 14,162,580 km (0.111 R)
• M20: 14,525,056 km (0.084 R)
• M21: 16,317,238 km (0.038 R)
• M22: 17,949,800 km (0.092 R)
• M23: 20,140,062 km (0.073 R)
• M24: 23,210,259 km (0.052 R)
• M25: 25,270,521 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.8

Radius: 3.2

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.98 AU - 6 AU

Year: 10119 Days

Day: 18.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,487,966 km

• M1: 39,943 km (0.106 R)
• M2: 145,110 km (0.101 R)
• M3: 248,632 km (0.104 R)
• M4: 352,752 km (0.081 R)
• M5: 680,072 km (0.068 R)
• M6: 1,151,904 km (0.087 R)
• M7: 1,385,127 km (0.097 R)
• M8: 1,958,835 km (0.084 R)
• M9: 2,510,551 km (0.062 R)
• M10: 3,121,360 km (0.103 R)
• M11: 3,552,650 km (0.084 R)
• M12: 5,457,031 km (0.073 R)
• M13: 6,139,497 km (0.058 R)
• M14: 6,593,676 km (0.105 R)
• M15: 6,972,906 km (0.119 R)
• M16: 7,333,138 km (0.083 R)
• M17: 7,602,863 km (0.11 R)
• M18: 10,545,902 km (0.109 R)
• M19: 11,644,100 km (0.111 R)
• M20: 16,858,483 km (0.088 R)
• M21: 17,446,403 km (0.084 R)
• M22: 18,415,498 km (0.08 R)
• M23: 20,394,079 km (0.03 R)
• M24: 22,935,598 km (0.088 R)

Asteroid Belt

Center: 8.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.6

Radius: 5.9

Gravity: 27.54 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.88 AU - 11.18 AU

Year: 21926 Days

Day: 19.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,487,966 km

• M1: 73,602 km (0.036 R)
• M2: 343,327 km (0.066 R)
• M3: 627,413 km (0.11 R)
• M4: 818,600 km (0.076 R)
• M5: 1,202,468 km (0.099 R)
• M6: 1,626,129 km (0.116 R)
• M7: 2,514,591 km (0.071 R)
• M8: 2,872,578 km (0.084 R)
• M9: 3,092,038 km (0.03 R)
• M10: 4,221,802 km (0.087 R)
• M11: 4,956,626 km (0.08 R)
• M12: 6,771,996 km (0.079 R)
• M13: 7,261,929 km (0.049 R)
• M14: 8,203,050 km (0.112 R)
• M15: 9,702,170 km (0.054 R)
• M16: 11,106,146 km (0.04 R)
• M17: 12,137,623 km (0.079 R)
• M18: 12,351,399 km (0.111 R)
• M19: 13,156,684 km (0.083 R)
• M20: 17,083,329 km (0.089 R)
• M21: 21,935,985 km (0.102 R)
• M22: 27,145,132 km (0.085 R)
• M23: 28,252,455 km (0.071 R)
• M24: 29,007,326 km (0.113 R)
• M25: 29,389,698 km (0.115 R)
• M26: 31,486,013 km (0.105 R)
• M27: 32,983,787 km (0.118 R)
• M28: 38,676,585 km (0.103 R)
• M29: 40,393,220 km (0.11 R)
• M30: 46,713,730 km (0.117 R)
• M31: 48,301,562 km (0.09 R)
• M32: 61,269,304 km (0.109 R)
• M33: 69,563,758 km (0.108 R)
• M34: 72,097,497 km (0.173 R)
• M35: 84,133,094 km (0.083 R)
• M36: 85,692,951 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 11,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit