🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 396 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 64.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,244,643 km

• M1: 111,899 km (0.112 R)
• M2: 464,651 km (0.05 R)
• M3: 785,389 km (0.108 R)
• M4: 1,158,336 km (0.08 R)
• M5: 1,464,862 km (0.095 R)
• M6: 1,783,955 km (0.102 R)
• M7: 2,110,078 km (0.041 R)
• M8: 2,619,459 km (0.097 R)
• M9: 3,146,193 km (0.069 R)
• M10: 3,741,892 km (0.072 R)
• M11: 4,192,032 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441

Radius: 8.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.88 AU - 1.08 AU

Year: 670 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,244,643 km

• M1: 110,852 km (0.087 R)
• M2: 550,221 km (0.04 R)
• M3: 955,033 km (0.113 R)
• M4: 1,434,344 km (0.12 R)
• M5: 2,085,245 km (0.063 R)
• M6: 2,565,005 km (0.117 R)
• M7: 3,297,137 km (0.09 R)
• M8: 3,613,387 km (0.097 R)
• M9: 4,118,878 km (0.088 R)
• M10: 4,516,958 km (0.105 R)
• M11: 4,924,463 km (0.098 R)
• M12: 5,424,868 km (0.077 R)
• M13: 5,831,325 km (0.105 R)
• M14: 6,547,151 km (0.119 R)
• M15: 6,825,253 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.9

Radius: 11.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1 AU - 1.06 AU

Year: 722 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,244,643 km

• M1: 146,756 km (0.102 R)
• M2: 595,100 km (0.058 R)
• M3: 1,098,796 km (0.11 R)
• M4: 1,821,204 km (0.097 R)
• M5: 2,240,228 km (0.026 R)
• M6: 2,734,200 km (0.097 R)
• M7: 3,125,997 km (0.104 R)
• M8: 3,837,335 km (0.119 R)
• M9: 4,260,099 km (0.057 R)
• M10: 4,744,496 km (0.104 R)
• M11: 5,480,967 km (0.115 R)
• M12: 5,930,060 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 12.3

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.9 AU - 1.18 AU

Year: 732 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,244,643 km

• M1: 153,188 km (0.1 R)
• M2: 609,163 km (0.052 R)
• M3: 1,089,222 km (0.097 R)
• M4: 1,560,455 km (0.099 R)
• M5: 2,403,888 km (0.048 R)
• M6: 2,892,774 km (0.068 R)
• M7: 3,700,752 km (0.077 R)
• M8: 4,373,045 km (0.057 R)
• M9: 5,107,122 km (0.081 R)
• M10: 6,497,634 km (0.097 R)
• M11: 6,998,338 km (0.089 R)
• M12: 7,431,274 km (0.069 R)
• M13: 7,857,927 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.4

Radius: 14.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.99 AU - 1.51 AU

Year: 965 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,244,643 km

• M1: 180,265 km (0.078 R)
• M2: 679,025 km (0.09 R)
• M3: 1,178,382 km (0.098 R)
• M4: 1,733,091 km (0.092 R)
• M5: 2,818,274 km (0.095 R)
• M6: 3,682,501 km (0.09 R)
• M7: 5,313,268 km (0.059 R)
• M8: 6,323,502 km (0.052 R)
• M9: 7,882,162 km (0.115 R)
• M10: 8,834,053 km (0.109 R)
• M11: 9,539,108 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 12.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.13 AU - 1.47 AU

Year: 1023 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,244,643 km

• M1: 159,172 km (0.087 R)
• M2: 564,732 km (0.097 R)
• M3: 1,222,514 km (0.067 R)
• M4: 1,685,818 km (0.101 R)
• M5: 2,134,762 km (0.072 R)
• M6: 2,606,294 km (0.05 R)
• M7: 3,082,315 km (0.101 R)
• M8: 3,762,985 km (0.118 R)
• M9: 4,925,211 km (0.049 R)
• M10: 6,250,349 km (0.109 R)
• M11: 6,882,998 km (0.087 R)
• M12: 7,582,069 km (0.1 R)
• M13: 8,048,964 km (0.093 R)
• M14: 8,456,917 km (0.115 R)
• M15: 9,370,212 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.9

Radius: 9.2

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.32 AU - 2.02 AU

Year: 1490 Days

Day: 5.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,244,643 km

• M1: 114,442 km (0.102 R)
• M2: 417,827 km (0.087 R)
• M3: 707,149 km (0.064 R)
• M4: 1,097,001 km (0.09 R)
• M5: 1,656,198 km (0.066 R)
• M6: 2,055,026 km (0.104 R)
• M7: 2,935,559 km (0.119 R)
• M8: 3,354,583 km (0.103 R)
• M9: 3,980,650 km (0.095 R)
• M10: 4,312,907 km (0.076 R)
• M11: 5,235,626 km (0.054 R)
• M12: 6,192,305 km (0.105 R)
• M13: 6,859,062 km (0.066 R)
• M14: 8,085,017 km (0.08 R)
• M15: 8,969,888 km (0.113 R)
• M16: 9,543,297 km (0.077 R)
• M17: 10,696,697 km (0.111 R)
• M18: 10,999,034 km (0.11 R)
• M19: 11,976,207 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 14.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.85 AU - 2.31 AU

Year: 2071 Days

Day: 9 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 71,244,643 km

• M1: 184,155 km (0.113 R)
• M2: 655,987 km (0.112 R)
• M3: 1,508,096 km (0.071 R)
• M4: 2,353,623 km (0.066 R)
• M5: 4,942,863 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929

Radius: 6.2

Gravity: 24.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.93 AU - 8.03 AU

Year: 15560 Days

Day: 24.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,244,643 km

• M1: 77,043 km (0.079 R)
• M2: 604,824 km (0.097 R)
• M3: 1,123,630 km (0.091 R)
• M4: 1,812,827 km (0.107 R)
• M5: 2,322,806 km (0.102 R)
• M6: 2,657,905 km (0.1 R)
• M7: 3,890,442 km (0.081 R)
• M8: 5,501,910 km (0.079 R)
• M9: 6,692,859 km (0.072 R)
• M10: 8,552,809 km (0.092 R)
• M11: 9,242,605 km (0.105 R)
• M12: 9,629,017 km (0.117 R)
• M13: 10,026,199 km (0.045 R)
• M14: 11,534,295 km (0.092 R)
• M15: 11,917,565 km (0.066 R)
• M16: 12,375,484 km (0.101 R)
• M17: 14,693,353 km (0.077 R)
• M18: 15,068,246 km (0.063 R)
• M19: 22,553,375 km (0.093 R)
• M20: 22,951,754 km (0.111 R)
• M21: 25,548,773 km (0.097 R)
• M22: 27,422,486 km (0.064 R)
• M23: 27,648,828 km (0.115 R)
• M24: 28,220,142 km (0.097 R)
• M25: 32,567,456 km (0.058 R)
• M26: 37,340,825 km (0.101 R)
• M27: 39,893,713 km (0.118 R)
• M28: 41,360,969 km (0.054 R)
• M29: 42,711,987 km (0.103 R)
• M30: 45,818,985 km (0.113 R)
• M31: 49,574,640 km (0.094 R)
• M32: 50,417,325 km (0.119 R)
• M33: 56,585,694 km (0.066 R)
• M34: 60,326,837 km (0.116 R)
• M35: 61,674,265 km (0.086 R)
• M36: 63,041,590 km (0.115 R)
• M37: 64,829,135 km (0.098 R)
• M38: 68,089,920 km (0.095 R)
• M39: 68,713,294 km (0.036 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: 239 - 11,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit