🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.5

Radius: 10

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.72 AU - 0.8 AU

Year: 449 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,831,363 km

• M1: 125,363 km (0.091 R)
• M2: 453,282 km (0.106 R)
• M3: 978,071 km (0.084 R)
• M4: 1,308,832 km (0.09 R)
• M5: 1,707,660 km (0.054 R)
• M6: 2,160,044 km (0.04 R)
• M7: 2,566,202 km (0.075 R)
• M8: 3,092,487 km (0.032 R)
• M9: 3,469,623 km (0.099 R)
• M10: 3,863,814 km (0.042 R)
• M11: 4,376,336 km (0.096 R)
• M12: 4,711,435 km (0.061 R)
• M13: 5,063,738 km (0.074 R)
• M14: 6,171,361 km (0.075 R)
• M15: 6,672,963 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 8

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.84 AU - 1.02 AU

Year: 608 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,831,363 km

• M1: 99,483 km (0.087 R)
• M2: 348,862 km (0.089 R)
• M3: 681,418 km (0.117 R)
• M4: 1,114,055 km (0.097 R)
• M5: 1,410,558 km (0.112 R)
• M6: 1,690,157 km (0.085 R)
• M7: 1,964,070 km (0.073 R)
• M8: 2,221,229 km (0.085 R)
• M9: 2,633,970 km (0.106 R)
• M10: 2,903,395 km (0.052 R)
• M11: 3,299,531 km (0.115 R)
• M12: 3,691,776 km (0.101 R)
• M13: 4,114,689 km (0.11 R)
• M14: 4,434,230 km (0.06 R)
• M15: 4,992,979 km (0.114 R)
• M16: 5,791,981 km (0.059 R)
• M17: 6,156,700 km (0.095 R)
• M18: 6,498,083 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 9.1

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.03 AU - 1.15 AU

Year: 772 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,831,363 km

• M1: 113,096 km (0.104 R)
• M2: 472,580 km (0.117 R)
• M3: 864,077 km (0.068 R)
• M4: 1,400,236 km (0.057 R)
• M5: 1,717,982 km (0.11 R)
• M6: 2,548,101 km (0.05 R)
• M7: 2,873,625 km (0.026 R)
• M8: 3,788,865 km (0.07 R)
• M9: 4,779,054 km (0.089 R)
• M10: 5,182,519 km (0.059 R)
• M11: 5,648,367 km (0.067 R)
• M12: 6,486,713 km (0.074 R)
• M13: 6,958,994 km (0.076 R)
• M14: 7,333,886 km (0.082 R)
• M15: 7,747,225 km (0.05 R)
• M16: 8,175,823 km (0.111 R)
• M17: 8,540,692 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 9.4

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.17 AU - 1.23 AU

Year: 892 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,831,363 km

• M1: 116,836 km (0.108 R)
• M2: 575,802 km (0.096 R)
• M3: 903,422 km (0.051 R)
• M4: 1,778,419 km (0.106 R)
• M5: 3,438,806 km (0.096 R)
• M6: 3,803,227 km (0.117 R)
• M7: 4,373,494 km (0.11 R)
• M8: 4,696,775 km (0.077 R)
• M9: 5,258,964 km (0.062 R)
• M10: 5,566,238 km (0.082 R)
• M11: 5,967,160 km (0.094 R)
• M12: 6,430,464 km (0.08 R)
• M13: 8,765,687 km (0.05 R)
• M14: 9,144,020 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.6

Radius: 10

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.18 AU - 3.6 AU

Year: 3332 Days

Day: 14.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,831,363 km

• M1: 124,316 km (0.048 R)
• M2: 555,158 km (0.118 R)
• M3: 999,912 km (0.11 R)
• M4: 1,483,562 km (0.07 R)
• M5: 1,850,376 km (0.083 R)
• M6: 2,383,094 km (0.101 R)
• M7: 2,719,839 km (0.102 R)
• M8: 3,033,695 km (0.115 R)
• M9: 3,862,467 km (0.067 R)
• M10: 4,284,034 km (0.065 R)
• M11: 4,810,469 km (0.064 R)
• M12: 6,050,635 km (0.066 R)
• M13: 6,745,518 km (0.06 R)
• M14: 7,161,100 km (0.09 R)
• M15: 8,771,222 km (0.118 R)
• M16: 9,267,139 km (0.107 R)
• M17: 11,574,686 km (0.049 R)
• M18: 14,034,375 km (0.108 R)
• M19: 14,397,299 km (0.099 R)
• M20: 17,174,284 km (0.089 R)
• M21: 17,890,409 km (0.054 R)
• M22: 21,090,158 km (0.114 R)
• M23: 21,429,745 km (0.072 R)
• M24: 23,617,465 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 13.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.81 AU - 5.61 AU

Year: 6933 Days

Day: 13.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,831,363 km

• M1: 163,062 km (0.072 R)
• M2: 739,313 km (0.078 R)
• M3: 1,495,530 km (0.07 R)
• M4: 2,520,126 km (0.047 R)
• M5: 3,418,910 km (0.081 R)
• M6: 4,918,329 km (0.071 R)
• M7: 5,621,290 km (0.114 R)
• M8: 6,355,666 km (0.09 R)
• M9: 9,855,358 km (0.066 R)
• M10: 10,674,706 km (0.103 R)
• M11: 12,230,972 km (0.032 R)
• M12: 14,232,143 km (0.117 R)
• M13: 16,179,459 km (0.072 R)
• M14: 17,114,894 km (0.099 R)
• M15: 17,595,851 km (0.034 R)
• M16: 28,544,022 km (0.116 R)
• M17: 30,607,874 km (0.073 R)
• M18: 31,317,417 km (0.07 R)
• M19: 34,049,373 km (0.087 R)
• M20: 35,141,288 km (0.092 R)
• M21: 36,256,241 km (0.078 R)
• M22: 40,224,324 km (0.061 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit