🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 13.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.1 AU - 1.5 AU

Year: 1005 Days

Day: 11.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 12,277,862 km

• M1: 169,794 km (0.056 R)
• M2: 257,308 km (0.075 R)
• M3: 347,965 km (0.097 R)
• M4: 533,466 km (0.108 R)
• M5: 653,443 km (0.117 R)
• M6: 814,710 km (0.12 R)
• M7: 912,846 km (0.051 R)
• M8: 998,715 km (0.073 R)
• M9: 1,109,418 km (0.114 R)
• M10: 1,256,323 km (0.1 R)
• M11: 1,560,755 km (0.102 R)
• M12: 1,650,663 km (0.111 R)
• M13: 1,742,516 km (0.046 R)
• M14: 1,862,643 km (0.082 R)
• M15: 2,116,810 km (0.086 R)
• M16: 2,285,107 km (0.044 R)
• M17: 2,581,760 km (0.066 R)
• M18: 2,810,944 km (0.074 R)
• M19: 3,047,009 km (0.096 R)
• M20: 3,206,032 km (0.097 R)
• M21: 3,426,689 km (0.085 R)
• M22: 3,592,144 km (0.059 R)
• M23: 3,733,364 km (0.086 R)
• M24: 4,189,040 km (0.069 R)
• M25: 4,445,301 km (0.084 R)
• M26: 4,546,279 km (0.105 R)
• M27: 4,846,672 km (0.116 R)
• M28: 5,115,948 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 11.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.11 AU - 1.49 AU

Year: 1005 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 12,277,862 km

• M1: 140,323 km (0.034 R)
• M2: 260,151 km (0.089 R)
• M3: 342,130 km (0.079 R)
• M4: 479,760 km (0.089 R)
• M5: 647,609 km (0.036 R)
• M6: 822,339 km (0.081 R)
• M7: 916,137 km (0.114 R)
• M8: 1,099,544 km (0.085 R)
• M9: 1,400,984 km (0.046 R)
• M10: 1,573,321 km (0.043 R)
• M11: 1,662,182 km (0.113 R)
• M12: 1,970,952 km (0.113 R)
• M13: 2,086,741 km (0.118 R)
• M14: 2,184,877 km (0.085 R)
• M15: 2,359,009 km (0.026 R)
• M16: 2,482,277 km (0.101 R)
• M17: 2,657,008 km (0.086 R)
• M18: 2,792,693 km (0.094 R)
• M19: 2,974,754 km (0.085 R)
• M20: 3,190,923 km (0.099 R)
• M21: 3,350,693 km (0.087 R)
• M22: 3,419,957 km (0.059 R)
• M23: 3,583,617 km (0.088 R)
• M24: 3,670,384 km (0.1 R)
• M25: 3,757,749 km (0.069 R)
• M26: 4,049,016 km (0.071 R)
• M27: 4,164,356 km (0.091 R)
• M28: 4,448,891 km (0.102 R)
• M29: 4,525,186 km (0.067 R)
• M30: 4,662,218 km (0.08 R)
• M31: 4,757,063 km (0.093 R)
• M32: 5,152,300 km (0.094 R)
• M33: 5,223,658 km (0.092 R)
• M34: 5,394,499 km (0.043 R)
• M35: 5,485,156 km (0.103 R)
• M36: 5,658,839 km (0.067 R)
• M37: 5,964,916 km (0.111 R)
• M38: 6,134,261 km (0.072 R)
• M39: 6,247,955 km (0.057 R)
• M40: 6,343,249 km (0.118 R)
• M41: 6,564,355 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 14.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.45 AU - 1.97 AU

Year: 1517 Days

Day: 8.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 111.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 12,277,862 km

• M1: 192,832 km (0.101 R)
• M2: 400,623 km (0.102 R)
• M3: 511,625 km (0.051 R)
• M4: 731,534 km (0.112 R)
• M5: 828,473 km (0.066 R)
• M6: 934,837 km (0.06 R)
• M7: 1,085,931 km (0.076 R)
• M8: 1,213,388 km (0.115 R)
• M9: 1,322,146 km (0.099 R)
• M10: 1,414,597 km (0.08 R)
• M11: 1,591,123 km (0.116 R)
• M12: 1,764,507 km (0.103 R)
• M13: 2,176,948 km (0.111 R)
• M14: 2,382,795 km (0.093 R)
• M15: 2,491,253 km (0.1 R)
• M16: 2,589,090 km (0.113 R)
• M17: 2,807,802 km (0.118 R)
• M18: 3,170,577 km (0.059 R)
• M19: 3,493,858 km (0.097 R)
• M20: 3,736,356 km (0.104 R)
• M21: 3,891,639 km (0.074 R)
• M22: 4,114,241 km (0.08 R)
• M23: 4,223,447 km (0.106 R)
• M24: 4,784,439 km (0.11 R)
• M25: 4,884,071 km (0.076 R)
• M26: 5,093,359 km (0.049 R)
• M27: 5,480,668 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 13.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.57 AU - 2.29 AU

Year: 1819 Days

Day: 9.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,277,862 km

• M1: 208,390 km (0.117 R)
• M2: 372,200 km (0.074 R)
• M3: 565,929 km (0.118 R)
• M4: 681,119 km (0.07 R)
• M5: 903,272 km (0.115 R)
• M6: 1,057,956 km (0.12 R)
• M7: 1,238,222 km (0.034 R)
• M8: 1,328,279 km (0.116 R)
• M9: 1,429,408 km (0.084 R)
• M10: 1,703,022 km (0.113 R)
• M11: 1,804,450 km (0.102 R)
• M12: 1,926,970 km (0.111 R)
• M13: 2,101,551 km (0.097 R)
• M14: 2,220,780 km (0.118 R)
• M15: 2,435,453 km (0.081 R)
• M16: 2,614,223 km (0.096 R)
• M17: 2,819,321 km (0.116 R)
• M18: 3,007,516 km (0.105 R)
• M19: 3,373,133 km (0.109 R)
• M20: 3,585,263 km (0.105 R)
• M21: 3,692,973 km (0.076 R)
• M22: 3,862,767 km (0.052 R)
• M23: 4,072,503 km (0.084 R)
• M24: 4,247,981 km (0.08 R)
• M25: 4,529,076 km (0.117 R)
• M26: 4,671,942 km (0.037 R)
• M27: 4,829,618 km (0.052 R)
• M28: 4,935,683 km (0.06 R)
• M29: 5,109,665 km (0.094 R)
• M30: 5,367,721 km (0.089 R)
• M31: 5,699,978 km (0.118 R)
• M32: 5,953,546 km (0.059 R)
• M33: 6,153,409 km (0.116 R)
• M34: 6,428,221 km (0.115 R)
• M35: 6,662,790 km (0.105 R)
• M36: 6,825,852 km (0.103 R)
• M37: 7,125,496 km (0.111 R)
• M38: 7,429,629 km (0.081 R)
• M39: 7,537,040 km (0.096 R)
• M40: 7,878,123 km (0.108 R)
• M41: 8,097,882 km (0.06 R)
• M42: 8,271,865 km (0.116 R)
• M43: 9,325,931 km (0.063 R)
• M44: 9,491,835 km (0.116 R)
• M45: 9,776,221 km (0.048 R)
• M46: 9,894,104 km (0.097 R)
• M47: 10,046,544 km (0.087 R)
• M48: 10,233,691 km (0.118 R)
• M49: 10,594,372 km (0.066 R)
• M50: 10,698,193 km (0.103 R)
• M51: 10,872,025 km (0.084 R)
• M52: 11,064,259 km (0.037 R)
• M53: 11,541,027 km (0.102 R)
• M54: 11,898,566 km (0.046 R)
• M55: 11,988,474 km (0.065 R)
• M56: 12,223,492 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit