🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 10.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.69 AU - 0.83 AU

Year: 449 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,972,237 km

• M1: 133,142 km (0.092 R)
• M2: 477,666 km (0.06 R)
• M3: 992,283 km (0.105 R)
• M4: 1,933,852 km (0.075 R)
• M5: 2,666,881 km (0.059 R)
• M6: 3,439,554 km (0.086 R)
• M7: 3,872,191 km (0.075 R)
• M8: 4,213,125 km (0.104 R)
• M9: 4,801,044 km (0.038 R)
• M10: 5,211,840 km (0.096 R)
• M11: 5,560,702 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 12.3

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.75 AU - 0.81 AU

Year: 467 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,972,237 km

• M1: 153,039 km (0.114 R)
• M2: 630,555 km (0.09 R)
• M3: 1,154,148 km (0.104 R)
• M4: 1,802,355 km (0.078 R)
• M5: 2,869,437 km (0.092 R)
• M6: 3,548,461 km (0.119 R)
• M7: 4,319,190 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 11

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.14 AU - 1.54 AU

Year: 1052 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,972,237 km

• M1: 136,732 km (0.106 R)
• M2: 936,483 km (0.088 R)
• M3: 1,344,586 km (0.12 R)
• M4: 2,073,726 km (0.057 R)
• M5: 2,694,706 km (0.11 R)
• M6: 3,450,924 km (0.085 R)
• M7: 3,936,369 km (0.083 R)
• M8: 5,464,212 km (0.106 R)
• M9: 6,237,334 km (0.041 R)
• M10: 6,603,848 km (0.081 R)
• M11: 7,033,194 km (0.082 R)
• M12: 8,027,871 km (0.102 R)
• M13: 8,826,574 km (0.106 R)
• M14: 9,230,637 km (0.114 R)
• M15: 9,647,118 km (0.093 R)
• M16: 10,581,955 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2 AU - 2.08 AU

Year: 1976 Days

Day: 8.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,972,237 km

• M1: 111,899 km (0.026 R)
• M2: 429,196 km (0.08 R)
• M3: 839,842 km (0.062 R)
• M4: 1,182,870 km (0.108 R)
• M5: 1,659,040 km (0.088 R)
• M6: 2,921,796 km (0.05 R)
• M7: 4,920,872 km (0.097 R)
• M8: 7,274,496 km (0.12 R)
• M9: 10,932,762 km (0.102 R)
• M10: 13,382,427 km (0.115 R)
• M11: 14,361,246 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.6

Radius: 10.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.92 AU - 3 AU

Year: 2617 Days

Day: 5.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,972,237 km

• M1: 135,536 km (0.042 R)
• M2: 551,418 km (0.105 R)
• M3: 1,454,241 km (0.081 R)
• M4: 1,874,611 km (0.066 R)
• M5: 2,435,902 km (0.115 R)
• M6: 3,063,764 km (0.09 R)
• M7: 4,419,869 km (0.107 R)
• M8: 6,803,412 km (0.04 R)
• M9: 7,356,625 km (0.093 R)
• M10: 11,749,417 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.4

Radius: 14.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.91 AU - 3.09 AU

Year: 2681 Days

Day: 7.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,972,237 km

• M1: 184,454 km (0.109 R)
• M2: 1,017,116 km (0.08 R)
• M3: 1,701,526 km (0.103 R)
• M4: 2,919,402 km (0.108 R)
• M5: 3,397,368 km (0.075 R)
• M6: 4,174,977 km (0.111 R)
• M7: 5,790,036 km (0.116 R)
• M8: 6,291,039 km (0.111 R)
• M9: 7,971,173 km (0.108 R)
• M10: 8,785,883 km (0.113 R)
• M11: 9,381,881 km (0.091 R)
• M12: 12,324,321 km (0.113 R)
• M13: 16,870,900 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.7

Radius: 13.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.02 AU - 3.94 AU

Year: 4403 Days

Day: 9.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,972,237 km

• M1: 166,802 km (0.098 R)
• M2: 711,338 km (0.082 R)
• M3: 1,648,569 km (0.089 R)
• M4: 2,105,740 km (0.098 R)
• M5: 2,544,211 km (0.072 R)
• M6: 3,044,466 km (0.105 R)
• M7: 5,216,478 km (0.093 R)
• M8: 5,741,865 km (0.111 R)
• M9: 6,783,067 km (0.118 R)
• M10: 8,747,137 km (0.095 R)
• M11: 11,146,986 km (0.114 R)
• M12: 12,763,840 km (0.105 R)
• M13: 13,259,906 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 10.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.42 AU - 3.7 AU

Year: 4556 Days

Day: 7.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,972,237 km

• M1: 129,402 km (0.062 R)
• M2: 578,046 km (0.107 R)
• M3: 978,220 km (0.099 R)
• M4: 1,534,276 km (0.099 R)
• M5: 2,251,298 km (0.054 R)
• M6: 3,043,868 km (0.084 R)
• M7: 4,871,056 km (0.113 R)
• M8: 5,246,996 km (0.108 R)
• M9: 6,804,908 km (0.086 R)
• M10: 11,046,307 km (0.06 R)
• M11: 11,532,500 km (0.074 R)
• M12: 13,348,169 km (0.119 R)
• M13: 15,799,779 km (0.032 R)
• M14: 18,993,694 km (0.086 R)
• M15: 19,928,980 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.2

Radius: 6

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.68 AU - 8.66 AU

Year: 15839 Days

Day: 15.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,972,237 km

• M1: 74,649 km (0.086 R)
• M2: 384,167 km (0.115 R)
• M3: 709,244 km (0.048 R)
• M4: 924,216 km (0.093 R)
• M5: 1,136,495 km (0.107 R)
• M6: 1,559,707 km (0.1 R)
• M7: 1,912,908 km (0.119 R)
• M8: 2,394,164 km (0.057 R)
• M9: 2,694,706 km (0.116 R)
• M10: 3,134,225 km (0.116 R)
• M11: 3,671,581 km (0.071 R)
• M12: 3,881,466 km (0.098 R)
• M13: 4,680,618 km (0.048 R)
• M14: 5,315,063 km (0.104 R)
• M15: 5,687,711 km (0.09 R)
• M16: 7,150,329 km (0.106 R)
• M17: 7,604,359 km (0.052 R)
• M18: 10,689,366 km (0.079 R)
• M19: 11,393,224 km (0.08 R)
• M20: 12,069,855 km (0.103 R)
• M21: 14,260,716 km (0.111 R)
• M22: 14,979,684 km (0.088 R)
• M23: 16,918,472 km (0.039 R)
• M24: 20,212,168 km (0.114 R)
• M25: 22,747,703 km (0.079 R)
• M26: 30,529,784 km (0.096 R)
• M27: 34,778,812 km (0.058 R)
• M28: 35,720,980 km (0.077 R)
• M29: 36,078,668 km (0.095 R)
• M30: 37,044,023 km (0.09 R)
• M31: 42,263,493 km (0.12 R)
• M32: 45,815,545 km (0.101 R)
• M33: 47,232,985 km (0.059 R)
• M34: 47,519,913 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 13,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit