🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.1

Radius: 8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.08 AU - 1.26 AU

Year: 817 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,170,387 km

• M1: 99,483 km (0.044 R)
• M2: 356,342 km (0.067 R)
• M3: 808,576 km (0.072 R)
• M4: 1,343,239 km (0.049 R)
• M5: 1,718,730 km (0.075 R)
• M6: 2,070,285 km (0.11 R)
• M7: 2,394,763 km (0.076 R)
• M8: 2,887,089 km (0.106 R)
• M9: 3,613,985 km (0.117 R)
• M10: 4,086,864 km (0.097 R)
• M11: 4,457,418 km (0.107 R)
• M12: 5,377,744 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.8

Radius: 10.4

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.13 AU - 2.67 AU

Year: 2401 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,170,387 km

• M1: 129,402 km (0.03 R)
• M2: 458,368 km (0.092 R)
• M3: 913,594 km (0.105 R)
• M4: 1,291,329 km (0.119 R)
• M5: 1,921,585 km (0.077 R)
• M6: 2,307,996 km (0.114 R)
• M7: 2,686,628 km (0.113 R)
• M8: 3,552,949 km (0.08 R)
• M9: 4,616,889 km (0.08 R)
• M10: 5,293,521 km (0.093 R)
• M11: 5,631,313 km (0.115 R)
• M12: 6,060,808 km (0.049 R)
• M13: 7,274,944 km (0.118 R)
• M14: 7,939,757 km (0.111 R)
• M15: 8,710,635 km (0.108 R)
• M16: 9,148,658 km (0.119 R)
• M17: 9,887,222 km (0.073 R)
• M18: 12,175,472 km (0.047 R)
• M19: 12,852,402 km (0.073 R)
• M20: 13,332,162 km (0.049 R)
• M21: 16,162,704 km (0.1 R)
• M22: 16,619,426 km (0.069 R)
• M23: 17,664,965 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.2

Radius: 10.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.65 AU - 3.71 AU

Year: 3661 Days

Day: 7.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,170,387 km

• M1: 133,142 km (0.062 R)
• M2: 467,793 km (0.082 R)
• M3: 1,043,894 km (0.061 R)
• M4: 2,533,889 km (0.106 R)
• M5: 4,285,231 km (0.089 R)
• M6: 5,506,698 km (0.072 R)
• M7: 7,118,465 km (0.076 R)
• M8: 7,859,872 km (0.118 R)
• M9: 8,400,668 km (0.109 R)
• M10: 9,111,408 km (0.071 R)
• M11: 9,708,453 km (0.117 R)
• M12: 10,815,926 km (0.105 R)
• M13: 11,315,583 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 14.1

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.26 AU - 4.94 AU

Year: 5360 Days

Day: 7.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,170,387 km

• M1: 175,329 km (0.104 R)
• M2: 858,093 km (0.111 R)
• M3: 1,538,913 km (0.108 R)
• M4: 2,016,430 km (0.101 R)
• M5: 3,480,095 km (0.114 R)
• M6: 4,358,983 km (0.061 R)
• M7: 4,808,973 km (0.081 R)
• M8: 6,172,857 km (0.047 R)
• M9: 6,877,164 km (0.107 R)
• M10: 9,020,452 km (0.089 R)
• M11: 11,009,057 km (0.1 R)
• M12: 13,107,017 km (0.097 R)
• M13: 15,133,769 km (0.108 R)
• M14: 15,647,937 km (0.067 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 14.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.06 AU - 6.46 AU

Year: 8926 Days

Day: 11.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,170,387 km

• M1: 177,423 km (0.093 R)
• M2: 745,895 km (0.084 R)
• M3: 1,252,134 km (0.106 R)
• M4: 1,769,892 km (0.112 R)
• M5: 2,772,049 km (0.068 R)
• M6: 3,869,050 km (0.094 R)
• M7: 4,994,774 km (0.094 R)
• M8: 7,605,855 km (0.094 R)
• M9: 9,366,771 km (0.09 R)
• M10: 11,333,535 km (0.072 R)
• M11: 11,919,659 km (0.104 R)
• M12: 13,152,794 km (0.056 R)
• M13: 14,346,286 km (0.114 R)
• M14: 15,096,370 km (0.052 R)
• M15: 15,938,157 km (0.045 R)
• M16: 16,539,241 km (0.047 R)
• M17: 18,216,084 km (0.107 R)
• M18: 19,096,019 km (0.112 R)
• M19: 19,698,150 km (0.11 R)
• M20: 20,390,639 km (0.119 R)
• M21: 24,100,067 km (0.119 R)
• M22: 25,340,234 km (0.076 R)
• M23: 27,090,978 km (0.102 R)
• M24: 27,660,197 km (0.112 R)
• M25: 29,118,478 km (0.104 R)
• M26: 34,239,512 km (0.11 R)
• M27: 34,905,222 km (0.116 R)
• M28: 37,890,149 km (0.081 R)
• M29: 39,809,489 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.6

Radius: 6.9

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.48 AU - 8.5 AU

Year: 11932 Days

Day: 21.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,170,387 km

• M1: 86,318 km (0.076 R)
• M2: 324,927 km (0.089 R)
• M3: 565,929 km (0.096 R)
• M4: 1,485,507 km (0.108 R)
• M5: 1,789,639 km (0.068 R)
• M6: 2,314,728 km (0.098 R)
• M7: 2,583,406 km (0.038 R)
• M8: 6,503,468 km (0.055 R)
• M9: 7,443,242 km (0.115 R)
• M10: 7,902,956 km (0.068 R)
• M11: 8,560,140 km (0.111 R)
• M12: 9,018,059 km (0.036 R)
• M13: 15,587,949 km (0.069 R)
• M14: 17,842,987 km (0.088 R)
• M15: 22,468,553 km (0.12 R)
• M16: 22,988,406 km (0.102 R)
• M17: 23,872,529 km (0.094 R)
• M18: 26,181,871 km (0.1 R)
• M19: 31,454,299 km (0.112 R)
• M20: 34,566,682 km (0.117 R)
• M21: 40,752,405 km (0.092 R)
• M22: 44,443,283 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.2

Radius: 7.2

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.82 AU - 11.7 AU

Year: 19687 Days

Day: 18.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,170,387 km

• M1: 89,609 km (0.079 R)
• M2: 331,210 km (0.096 R)
• M3: 716,574 km (0.113 R)
• M4: 1,154,447 km (0.042 R)
• M5: 1,442,273 km (0.032 R)
• M6: 3,295,940 km (0.117 R)
• M7: 4,567,971 km (0.093 R)
• M8: 5,181,173 km (0.067 R)
• M9: 5,888,771 km (0.076 R)
• M10: 10,848,987 km (0.108 R)
• M11: 11,674,618 km (0.056 R)
• M12: 12,678,569 km (0.072 R)
• M13: 18,134,104 km (0.11 R)
• M14: 21,962,463 km (0.069 R)
• M15: 23,280,570 km (0.113 R)
• M16: 27,782,569 km (0.109 R)
• M17: 44,382,547 km (0.047 R)
• M18: 50,361,974 km (0.037 R)
• M19: 58,947,246 km (0.118 R)
• M20: 62,677,917 km (0.119 R)
• M21: 63,685,310 km (0.115 R)
• M22: 67,401,021 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 17,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit