🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.7

Radius: 13.7

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.73 AU

Year: 333 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 9,154,326 km

• M1: 171,738 km (0.096 R)
• M2: 280,795 km (0.102 R)
• M3: 366,664 km (0.052 R)
• M4: 467,344 km (0.091 R)
• M5: 560,693 km (0.111 R)
• M6: 666,010 km (0.032 R)
• M7: 814,710 km (0.096 R)
• M8: 920,775 km (0.103 R)
• M9: 1,023,399 km (0.078 R)
• M10: 1,162,226 km (0.095 R)
• M11: 1,390,662 km (0.089 R)
• M12: 1,525,898 km (0.116 R)
• M13: 1,623,885 km (0.119 R)
• M14: 1,772,436 km (0.112 R)
• M15: 1,886,878 km (0.085 R)
• M16: 1,975,739 km (0.108 R)
• M17: 2,140,895 km (0.06 R)
• M18: 2,245,614 km (0.099 R)
• M19: 2,442,484 km (0.093 R)
• M20: 2,540,022 km (0.076 R)
• M21: 2,632,623 km (0.075 R)
• M22: 2,783,418 km (0.109 R)
• M23: 2,872,728 km (0.113 R)
• M24: 3,073,937 km (0.115 R)
• M25: 3,381,361 km (0.067 R)
• M26: 3,518,093 km (0.047 R)
• M27: 3,663,801 km (0.117 R)
• M28: 3,847,059 km (0.093 R)
• M29: 3,990,074 km (0.103 R)
• M30: 4,134,885 km (0.034 R)
• M31: 4,244,690 km (0.1 R)
• M32: 4,348,212 km (0.106 R)
• M33: 4,602,827 km (0.096 R)
• M34: 4,785,636 km (0.118 R)
• M35: 4,877,938 km (0.107 R)
• M36: 5,056,558 km (0.058 R)
• M37: 5,142,726 km (0.054 R)
• M38: 5,300,701 km (0.049 R)
• M39: 5,396,294 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 14.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.91 AU - 0.99 AU

Year: 617 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 9,154,326 km

• M1: 213,027 km (0.052 R)
• M2: 306,676 km (0.094 R)
• M3: 457,171 km (0.114 R)
• M4: 604,525 km (0.098 R)
• M5: 700,268 km (0.094 R)
• M6: 817,852 km (0.111 R)
• M7: 923,468 km (0.112 R)
• M8: 1,044,642 km (0.12 R)
• M9: 1,259,913 km (0.093 R)
• M10: 1,458,878 km (0.107 R)
• M11: 1,586,934 km (0.044 R)
• M12: 1,777,821 km (0.068 R)
• M13: 1,902,287 km (0.115 R)
• M14: 2,110,527 km (0.102 R)
• M15: 2,247,558 km (0.12 R)
• M16: 2,506,812 km (0.054 R)
• M17: 2,696,801 km (0.105 R)
• M18: 2,947,527 km (0.089 R)
• M19: 3,070,496 km (0.109 R)
• M20: 3,343,363 km (0.091 R)
• M21: 3,482,788 km (0.102 R)
• M22: 3,695,666 km (0.078 R)
• M23: 3,856,932 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.3

Radius: 8

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.86 AU - 1.24 AU

Year: 717 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,154,326 km

• M1: 118,033 km (0.11 R)
• M2: 169,046 km (0.068 R)
• M3: 293,062 km (0.111 R)
• M4: 356,791 km (0.08 R)
• M5: 433,983 km (0.077 R)
• M6: 509,231 km (0.088 R)
• M7: 615,894 km (0.057 R)
• M8: 792,869 km (0.11 R)
• M9: 852,409 km (0.065 R)
• M10: 970,741 km (0.051 R)
• M11: 1,034,619 km (0.105 R)
• M12: 1,100,143 km (0.092 R)
• M13: 1,276,070 km (0.071 R)
• M14: 1,340,696 km (0.096 R)
• M15: 1,510,340 km (0.057 R)
• M16: 1,585,289 km (0.039 R)
• M17: 1,674,150 km (0.094 R)
• M18: 1,850,675 km (0.096 R)
• M19: 1,992,195 km (0.062 R)
• M20: 2,067,742 km (0.099 R)
• M21: 2,137,305 km (0.078 R)
• M22: 2,271,644 km (0.108 R)
• M23: 2,504,268 km (0.109 R)
• M24: 2,556,179 km (0.099 R)
• M25: 2,775,190 km (0.086 R)
• M26: 3,000,335 km (0.109 R)
• M27: 3,223,385 km (0.097 R)
• M28: 3,288,161 km (0.041 R)
• M29: 3,361,464 km (0.107 R)
• M30: 3,451,971 km (0.115 R)
• M31: 3,526,471 km (0.111 R)
• M32: 3,685,792 km (0.038 R)
• M33: 3,745,033 km (0.097 R)
• M34: 3,898,969 km (0.073 R)
• M35: 4,081,180 km (0.076 R)
• M36: 4,195,323 km (0.078 R)
• M37: 4,328,465 km (0.108 R)
• M38: 4,589,812 km (0.111 R)
• M39: 4,763,944 km (0.101 R)
• M40: 4,921,471 km (0.083 R)
• M41: 5,033,819 km (0.091 R)
• M42: 5,156,339 km (0.1 R)
• M43: 5,251,334 km (0.07 R)
• M44: 5,462,417 km (0.029 R)
• M45: 5,627,423 km (0.068 R)
• M46: 5,922,729 km (0.112 R)
• M47: 6,032,235 km (0.111 R)
• M48: 6,344,446 km (0.032 R)
• M49: 6,405,482 km (0.077 R)
• M50: 6,497,484 km (0.053 R)
• M51: 6,610,431 km (0.048 R)
• M52: 6,786,358 km (0.111 R)
• M53: 6,901,099 km (0.065 R)
• M54: 7,121,756 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 11

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.35 AU - 1.39 AU

Year: 1069 Days

Day: 10.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 162.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,154,326 km

• M1: 140,921 km (0.086 R)
• M2: 237,561 km (0.117 R)
• M3: 325,675 km (0.11 R)
• M4: 448,046 km (0.101 R)
• M5: 544,985 km (0.11 R)
• M6: 724,802 km (0.086 R)
• M7: 901,327 km (0.052 R)
• M8: 1,016,966 km (0.095 R)
• M9: 1,216,979 km (0.102 R)
• M10: 1,366,876 km (0.119 R)
• M11: 1,574,368 km (0.116 R)
• M12: 1,670,709 km (0.065 R)
• M13: 1,784,403 km (0.065 R)
• M14: 1,853,966 km (0.113 R)
• M15: 1,924,577 km (0.112 R)
• M16: 2,375,465 km (0.069 R)
• M17: 2,521,472 km (0.086 R)
• M18: 2,931,819 km (0.097 R)
• M19: 3,060,922 km (0.111 R)
• M20: 3,210,819 km (0.111 R)
• M21: 3,421,154 km (0.114 R)
• M22: 3,527,967 km (0.107 R)
• M23: 3,804,872 km (0.12 R)
• M24: 4,007,129 km (0.088 R)
• M25: 4,296,301 km (0.12 R)
• M26: 4,464,748 km (0.104 R)
• M27: 4,539,099 km (0.099 R)
• M28: 4,807,926 km (0.079 R)
• M29: 4,906,062 km (0.099 R)
• M30: 5,026,937 km (0.061 R)
• M31: 5,115,499 km (0.099 R)
• M32: 5,193,290 km (0.099 R)
• M33: 5,293,969 km (0.078 R)
• M34: 5,417,986 km (0.068 R)
• M35: 5,680,381 km (0.099 R)
• M36: 5,877,102 km (0.084 R)
• M37: 5,993,788 km (0.115 R)
• M38: 6,384,688 km (0.119 R)
• M39: 6,869,534 km (0.041 R)
• M40: 7,004,920 km (0.047 R)
• M41: 7,116,371 km (0.076 R)
• M42: 7,631,735 km (0.117 R)
• M43: 7,964,740 km (0.12 R)
• M44: 8,094,142 km (0.1 R)
• M45: 8,394,385 km (0.082 R)
• M46: 8,512,867 km (0.098 R)
• M47: 8,645,261 km (0.077 R)
• M48: 8,791,568 km (0.091 R)
• M49: 9,059,797 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 16,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit