🌌 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: 467

Radius: 12.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.95 AU

Year: 442 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,063,929 km

• M1: 155,432 km (0.091 R)
• M2: 624,870 km (0.116 R)
• M3: 1,030,281 km (0.056 R)
• M4: 1,490,593 km (0.071 R)
• M5: 1,971,401 km (0.098 R)
• M6: 2,410,620 km (0.103 R)
• M7: 3,387,494 km (0.113 R)
• M8: 4,036,899 km (0.098 R)
• M9: 4,487,487 km (0.081 R)
• M10: 5,165,764 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 12

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.05 AU - 1.45 AU

Year: 932 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 25,063,929 km

• M1: 149,448 km (0.105 R)
• M2: 628,760 km (0.119 R)
• M3: 1,066,184 km (0.082 R)
• M4: 1,746,406 km (0.025 R)
• M5: 2,245,165 km (0.057 R)
• M6: 2,991,658 km (0.113 R)
• M7: 4,367,061 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.2

Radius: 8.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.16 AU - 1.38 AU

Year: 954 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,063,929 km

• M1: 100,829 km (0.099 R)
• M2: 375,790 km (0.05 R)
• M3: 636,090 km (0.06 R)
• M4: 902,823 km (0.113 R)
• M5: 1,180,926 km (0.046 R)
• M6: 1,441,974 km (0.039 R)
• M7: 2,230,504 km (0.111 R)
• M8: 2,523,866 km (0.038 R)
• M9: 2,902,797 km (0.101 R)
• M10: 3,293,098 km (0.088 R)
• M11: 4,194,276 km (0.116 R)
• M12: 4,561,389 km (0.099 R)
• M13: 4,967,098 km (0.096 R)
• M14: 6,087,586 km (0.097 R)
• M15: 7,621,114 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 11.5

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.98 AU - 1.58 AU

Year: 966 Days

Day: 9.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,063,929 km

• M1: 143,464 km (0.112 R)
• M2: 753,225 km (0.113 R)
• M3: 1,523,654 km (0.082 R)
• M4: 1,949,559 km (0.1 R)
• M5: 2,387,283 km (0.101 R)
• M6: 3,377,471 km (0.036 R)
• M7: 4,875,993 km (0.09 R)
• M8: 5,253,428 km (0.115 R)
• M9: 5,711,647 km (0.101 R)
• M10: 6,595,022 km (0.106 R)
• M11: 9,736,129 km (0.099 R)
• M12: 10,337,512 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.2

Radius: 9.6

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.42 AU - 1.62 AU

Year: 1250 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,063,929 km

• M1: 129,701 km (0.116 R)
• M2: 510,727 km (0.12 R)
• M3: 864,077 km (0.097 R)
• M4: 1,225,955 km (0.106 R)
• M5: 1,573,919 km (0.066 R)
• M6: 1,887,925 km (0.094 R)
• M7: 2,632,923 km (0.1 R)
• M8: 2,970,415 km (0.057 R)
• M9: 3,336,930 km (0.08 R)
• M10: 3,943,699 km (0.09 R)
• M11: 4,696,027 km (0.095 R)
• M12: 5,018,859 km (0.104 R)
• M13: 5,645,674 km (0.1 R)
• M14: 6,211,004 km (0.101 R)
• M15: 6,647,531 km (0.042 R)
• M16: 7,203,437 km (0.097 R)
• M17: 7,895,028 km (0.114 R)
• M18: 10,049,536 km (0.111 R)
• M19: 10,459,285 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.2

Radius: 8.2

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.58 AU - 2 AU

Year: 1597 Days

Day: 12.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,063,929 km

• M1: 102,325 km (0.069 R)
• M2: 496,216 km (0.096 R)
• M3: 775,216 km (0.115 R)
• M4: 1,522,458 km (0.112 R)
• M5: 1,795,922 km (0.098 R)
• M6: 2,172,909 km (0.038 R)
• M7: 2,444,280 km (0.072 R)
• M8: 3,086,204 km (0.085 R)
• M9: 3,382,408 km (0.113 R)
• M10: 3,646,448 km (0.09 R)
• M11: 3,924,401 km (0.119 R)
• M12: 4,582,033 km (0.089 R)
• M13: 4,947,800 km (0.094 R)
• M14: 5,267,491 km (0.075 R)
• M15: 5,669,311 km (0.061 R)
• M16: 6,559,418 km (0.107 R)
• M17: 7,429,329 km (0.107 R)
• M18: 8,021,587 km (0.118 R)
• M19: 9,046,782 km (0.119 R)
• M20: 9,332,214 km (0.107 R)
• M21: 10,258,973 km (0.118 R)
• M22: 10,534,832 km (0.032 R)
• M23: 12,217,658 km (0.086 R)
• M24: 12,922,414 km (0.043 R)
• M25: 13,284,889 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 14.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.94 AU - 2 AU

Year: 1844 Days

Day: 8.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,063,929 km

• M1: 184,005 km (0.087 R)
• M2: 697,425 km (0.025 R)
• M3: 1,158,037 km (0.109 R)
• M4: 2,931,669 km (0.093 R)
• M5: 4,637,235 km (0.088 R)
• M6: 5,766,549 km (0.093 R)
• M7: 7,326,855 km (0.103 R)
• M8: 10,084,692 km (0.086 R)
• M9: 11,307,056 km (0.065 R)
• M10: 12,960,860 km (0.075 R)
• M11: 14,001,014 km (0.11 R)
• M12: 14,541,661 km (0.097 R)

Asteroid Belt

Center: 2.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 8.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.86 AU - 3.3 AU

Year: 3605 Days

Day: 12.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,063,929 km

• M1: 104,569 km (0.106 R)
• M2: 371,601 km (0.045 R)
• M3: 785,239 km (0.062 R)
• M4: 1,352,963 km (0.1 R)
• M5: 1,682,078 km (0.082 R)
• M6: 2,045,601 km (0.068 R)
• M7: 3,475,159 km (0.102 R)
• M8: 4,161,065 km (0.037 R)
• M9: 4,694,531 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 14.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.81 AU - 3.45 AU

Year: 3693 Days

Day: 14.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,063,929 km

• M1: 186,848 km (0.077 R)
• M2: 708,346 km (0.084 R)
• M3: 1,365,529 km (0.119 R)
• M4: 2,437,249 km (0.076 R)
• M5: 2,902,498 km (0.072 R)
• M6: 3,623,260 km (0.087 R)
• M7: 4,102,722 km (0.106 R)
• M8: 4,865,820 km (0.111 R)
• M9: 5,373,256 km (0.096 R)
• M10: 6,288,346 km (0.106 R)
• M11: 6,954,655 km (0.027 R)
• M12: 7,468,674 km (0.105 R)
• M13: 8,358,183 km (0.09 R)
• M14: 9,744,656 km (0.098 R)
• M15: 11,587,552 km (0.047 R)
• M16: 13,115,245 km (0.046 R)
• M17: 18,443,024 km (0.098 R)
• M18: 19,306,353 km (0.115 R)
• M19: 20,849,156 km (0.101 R)
• M20: 21,786,237 km (0.088 R)
• M21: 22,472,592 km (0.107 R)
• M22: 23,102,698 km (0.028 R)
• M23: 24,766,526 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 11,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit