🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.9

Radius: 12.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.89 AU - 1.25 AU

Year: 738 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,080,313 km

• M1: 150,495 km (0.078 R)
• M2: 606,619 km (0.115 R)
• M3: 1,009,187 km (0.081 R)
• M4: 1,463,516 km (0.102 R)
• M5: 1,917,097 km (0.065 R)
• M6: 2,464,625 km (0.119 R)
• M7: 3,004,524 km (0.061 R)
• M8: 3,536,194 km (0.101 R)
• M9: 3,916,323 km (0.078 R)
• M10: 4,789,825 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.5

Radius: 14.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.17 AU - 1.57 AU

Year: 1069 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,080,313 km

• M1: 182,061 km (0.097 R)
• M2: 781,649 km (0.11 R)
• M3: 1,533,677 km (0.107 R)
• M4: 2,339,561 km (0.056 R)
• M5: 3,220,094 km (0.064 R)
• M6: 4,621,078 km (0.054 R)
• M7: 6,779,028 km (0.047 R)
• M8: 9,370,362 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.6

Radius: 13.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.13 AU - 3.17 AU

Year: 3728 Days

Day: 9.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,080,313 km

• M1: 165,455 km (0.099 R)
• M2: 591,959 km (0.075 R)
• M3: 1,410,409 km (0.063 R)
• M4: 2,034,531 km (0.09 R)
• M5: 4,573,805 km (0.106 R)
• M6: 5,442,221 km (0.105 R)
• M7: 7,475,705 km (0.066 R)
• M8: 7,949,631 km (0.108 R)
• M9: 9,133,997 km (0.092 R)
• M10: 9,750,191 km (0.114 R)
• M11: 10,510,597 km (0.059 R)
• M12: 12,806,475 km (0.101 R)
• M13: 14,625,436 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 11.4

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.62 AU - 3.92 AU

Year: 4881 Days

Day: 14.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,080,313 km

• M1: 142,716 km (0.083 R)
• M2: 505,641 km (0.114 R)
• M3: 917,484 km (0.118 R)
• M4: 1,380,788 km (0.049 R)
• M5: 2,569,942 km (0.038 R)
• M6: 4,519,501 km (0.116 R)
• M7: 4,877,788 km (0.106 R)
• M8: 5,479,471 km (0.113 R)
• M9: 5,947,563 km (0.095 R)
• M10: 6,602,502 km (0.076 R)
• M11: 10,533,485 km (0.095 R)
• M12: 11,445,883 km (0.077 R)
• M13: 12,410,191 km (0.116 R)
• M14: 13,271,725 km (0.079 R)
• M15: 14,335,814 km (0.116 R)
• M16: 15,978,698 km (0.029 R)
• M17: 19,567,551 km (0.063 R)
• M18: 22,459,278 km (0.042 R)
• M19: 24,984,939 km (0.117 R)
• M20: 25,544,136 km (0.055 R)
• M21: 26,522,057 km (0.109 R)
• M22: 27,271,841 km (0.119 R)
• M23: 27,949,969 km (0.049 R)
• M24: 29,251,919 km (0.074 R)
• M25: 29,783,889 km (0.119 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.6

Radius: 10.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.38 AU - 5.48 AU

Year: 6218 Days

Day: 12.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,080,313 km

• M1: 131,796 km (0.115 R)
• M2: 597,344 km (0.028 R)
• M3: 1,045,390 km (0.106 R)
• M4: 1,535,772 km (0.117 R)
• M5: 2,031,988 km (0.042 R)
• M6: 3,022,027 km (0.111 R)
• M7: 3,917,071 km (0.09 R)
• M8: 4,722,954 km (0.081 R)
• M9: 5,383,279 km (0.117 R)
• M10: 5,925,272 km (0.098 R)
• M11: 7,185,934 km (0.119 R)
• M12: 10,060,158 km (0.12 R)
• M13: 12,274,804 km (0.087 R)
• M14: 12,763,840 km (0.099 R)
• M15: 13,418,929 km (0.111 R)
• M16: 13,780,806 km (0.11 R)
• M17: 14,796,277 km (0.114 R)
• M18: 15,746,522 km (0.075 R)
• M19: 18,331,125 km (0.12 R)
• M20: 23,345,496 km (0.066 R)
• M21: 25,175,526 km (0.119 R)
• M22: 26,935,396 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.1

Radius: 7.3

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.66 AU - 9.35 AU

Year: 13697 Days

Day: 24.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,080,313 km

• M1: 90,806 km (0.1 R)
• M2: 352,901 km (0.101 R)
• M3: 584,928 km (0.09 R)
• M4: 865,872 km (0.076 R)
• M5: 2,358,710 km (0.086 R)
• M6: 2,749,609 km (0.108 R)
• M7: 3,353,984 km (0.107 R)
• M8: 4,303,183 km (0.074 R)
• M9: 5,250,137 km (0.088 R)
• M10: 8,169,390 km (0.071 R)
• M11: 8,727,540 km (0.07 R)
• M12: 10,937,250 km (0.086 R)
• M13: 11,329,346 km (0.038 R)
• M14: 11,788,761 km (0.11 R)
• M15: 12,806,326 km (0.116 R)
• M16: 13,751,635 km (0.114 R)
• M17: 14,474,043 km (0.116 R)
• M18: 15,710,170 km (0.044 R)
• M19: 16,572,303 km (0.116 R)
• M20: 17,390,004 km (0.089 R)
• M21: 18,234,484 km (0.083 R)
• M22: 19,186,376 km (0.111 R)
• M23: 20,087,703 km (0.083 R)
• M24: 20,591,100 km (0.09 R)
• M25: 25,215,319 km (0.077 R)
• M26: 25,800,995 km (0.079 R)
• M27: 27,612,925 km (0.028 R)
• M28: 30,267,688 km (0.108 R)
• M29: 34,144,667 km (0.033 R)
• M30: 36,449,222 km (0.102 R)
• M31: 40,163,588 km (0.107 R)
• M32: 42,867,270 km (0.104 R)
• M33: 44,973,009 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.2

Radius: 5.4

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.75 AU - 9.53 AU

Year: 14082 Days

Day: 18.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,080,313 km

• M1: 77,043 km (0.072 R)
• M2: 271,670 km (0.084 R)
• M3: 476,170 km (0.119 R)
• M4: 1,040,304 km (0.099 R)
• M5: 1,270,535 km (0.088 R)
• M6: 1,549,535 km (0.097 R)
• M7: 1,868,328 km (0.103 R)
• M8: 2,230,055 km (0.095 R)
• M9: 3,020,979 km (0.075 R)
• M10: 3,815,793 km (0.088 R)
• M11: 5,171,299 km (0.106 R)
• M12: 5,343,337 km (0.106 R)
• M13: 6,261,718 km (0.12 R)
• M14: 8,406,204 km (0.059 R)
• M15: 9,084,630 km (0.061 R)
• M16: 9,437,232 km (0.106 R)
• M17: 14,073,120 km (0.087 R)
• M18: 15,592,137 km (0.106 R)
• M19: 16,613,891 km (0.074 R)
• M20: 17,370,557 km (0.045 R)
• M21: 18,070,824 km (0.089 R)
• M22: 21,061,136 km (0.065 R)
• M23: 23,042,261 km (0.116 R)
• M24: 26,648,318 km (0.053 R)
• M25: 26,853,267 km (0.119 R)
• M26: 33,029,863 km (0.093 R)
• M27: 35,323,049 km (0.075 R)
• M28: 39,955,347 km (0.036 R)
• M29: 41,860,925 km (0.092 R)
• M30: 42,416,382 km (0.101 R)
• M31: 42,836,153 km (0.063 R)
• M32: 54,088,008 km (0.029 R)
• M33: 55,744,954 km (0.037 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: 300 - 18,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit