🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 11.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.56 AU - 0.6 AU

Year: 305 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,423,365 km

• M1: 148,102 km (0.059 R)
• M2: 670,049 km (0.12 R)
• M3: 1,152,951 km (0.107 R)
• M4: 2,359,158 km (0.099 R)
• M5: 3,207,378 km (0.096 R)
• M6: 3,789,314 km (0.109 R)
• M7: 4,249,028 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320

Radius: 9.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.01 AU

Year: 541 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 173.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,423,365 km

• M1: 113,096 km (0.113 R)
• M2: 587,620 km (0.028 R)
• M3: 1,077,404 km (0.115 R)
• M4: 1,402,630 km (0.103 R)
• M5: 1,728,603 km (0.035 R)
• M6: 2,064,600 km (0.057 R)
• M7: 2,353,922 km (0.111 R)
• M8: 2,670,472 km (0.059 R)
• M9: 3,122,556 km (0.076 R)
• M10: 3,758,796 km (0.088 R)
• M11: 4,423,759 km (0.067 R)
• M12: 4,968,594 km (0.087 R)

Asteroid Belt

Center: 1.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.2

Radius: 11.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.62 AU - 1.78 AU

Year: 1530 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,423,365 km

• M1: 140,622 km (0.1 R)
• M2: 514,617 km (0.102 R)
• M3: 1,331,271 km (0.045 R)
• M4: 1,748,350 km (0.047 R)
• M5: 2,334,325 km (0.059 R)
• M6: 2,839,667 km (0.072 R)
• M7: 4,906,661 km (0.085 R)
• M8: 5,631,761 km (0.078 R)
• M9: 6,054,525 km (0.093 R)
• M10: 7,478,248 km (0.037 R)
• M11: 8,073,049 km (0.119 R)
• M12: 8,582,729 km (0.112 R)
• M13: 8,964,204 km (0.091 R)
• M14: 10,015,877 km (0.1 R)
• M15: 11,044,661 km (0.087 R)
• M16: 11,673,571 km (0.078 R)
• M17: 12,363,217 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 9.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.12 AU - 2.72 AU

Year: 2599 Days

Day: 5.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 59.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,423,365 km

• M1: 122,221 km (0.114 R)
• M2: 722,408 km (0.109 R)
• M3: 1,063,491 km (0.039 R)
• M4: 1,677,890 km (0.103 R)
• M5: 3,454,963 km (0.083 R)
• M6: 4,356,440 km (0.108 R)
• M7: 5,075,557 km (0.039 R)
• M8: 5,384,626 km (0.077 R)
• M9: 5,706,261 km (0.104 R)
• M10: 6,163,432 km (0.102 R)
• M11: 6,490,154 km (0.113 R)
• M12: 10,819,816 km (0.068 R)
• M13: 11,296,584 km (0.102 R)
• M14: 13,470,391 km (0.101 R)
• M15: 14,022,407 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 12.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.65 AU - 3.53 AU

Year: 3749 Days

Day: 14.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,423,365 km

• M1: 159,172 km (0.079 R)
• M2: 642,672 km (0.092 R)
• M3: 1,298,659 km (0.051 R)
• M4: 1,968,708 km (0.12 R)
• M5: 2,610,932 km (0.113 R)
• M6: 3,370,141 km (0.11 R)
• M7: 4,070,708 km (0.104 R)
• M8: 4,622,125 km (0.085 R)
• M9: 5,763,258 km (0.11 R)
• M10: 6,163,432 km (0.11 R)
• M11: 8,379,426 km (0.088 R)
• M12: 8,819,692 km (0.065 R)
• M13: 10,996,042 km (0.1 R)
• M14: 12,162,606 km (0.118 R)
• M15: 14,064,743 km (0.082 R)
• M16: 14,635,459 km (0.072 R)
• M17: 15,113,873 km (0.06 R)
• M18: 16,046,017 km (0.089 R)
• M19: 17,016,010 km (0.07 R)
• M20: 18,698,537 km (0.074 R)
• M21: 22,602,742 km (0.115 R)
• M22: 23,967,673 km (0.11 R)
• M23: 24,782,533 km (0.114 R)
• M24: 25,846,473 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.4

Radius: 13.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.81 AU - 3.85 AU

Year: 4194 Days

Day: 7.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 101.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,423,365 km

• M1: 166,652 km (0.066 R)
• M2: 626,516 km (0.104 R)
• M3: 1,263,055 km (0.118 R)
• M4: 1,987,557 km (0.038 R)
• M5: 3,592,892 km (0.112 R)
• M6: 4,110,351 km (0.11 R)
• M7: 6,890,628 km (0.116 R)
• M8: 7,351,987 km (0.053 R)
• M9: 8,154,879 km (0.073 R)
• M10: 10,785,857 km (0.119 R)
• M11: 11,454,859 km (0.071 R)
• M12: 12,680,215 km (0.054 R)
• M13: 14,679,441 km (0.08 R)
• M14: 15,613,679 km (0.095 R)
• M15: 17,479,464 km (0.077 R)
• M16: 18,529,043 km (0.088 R)
• M17: 19,817,230 km (0.095 R)
• M18: 22,932,905 km (0.061 R)
• M19: 26,441,274 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.5

Radius: 5.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.81 AU - 7.27 AU

Year: 10246 Days

Day: 22.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,423,365 km

• M1: 67,469 km (0.119 R)
• M2: 3,910,040 km (0.109 R)
• M3: 5,057,306 km (0.075 R)
• M4: 5,777,320 km (0.105 R)
• M5: 8,781,245 km (0.119 R)
• M6: 9,817,211 km (0.12 R)
• M7: 14,159,887 km (0.117 R)
• M8: 14,467,460 km (0.094 R)
• M9: 16,407,146 km (0.094 R)
• M10: 23,396,359 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.7

Radius: 4.3

Gravity: 29.78 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.52 AU - 8.06 AU

Year: 15008 Days

Day: 20.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,423,365 km

• M1: 58,044 km (0.105 R)
• M2: 335,249 km (0.046 R)
• M3: 534,513 km (0.083 R)
• M4: 1,091,316 km (0.094 R)
• M5: 1,709,604 km (0.116 R)
• M6: 1,895,255 km (0.072 R)
• M7: 2,247,858 km (0.099 R)
• M8: 2,408,975 km (0.102 R)
• M9: 3,131,532 km (0.094 R)
• M10: 3,281,728 km (0.111 R)
• M11: 4,347,165 km (0.101 R)
• M12: 4,924,612 km (0.095 R)
• M13: 5,515,524 km (0.096 R)
• M14: 6,630,477 km (0.115 R)
• M15: 7,005,070 km (0.1 R)
• M16: 7,796,293 km (0.097 R)
• M17: 8,991,730 km (0.028 R)
• M18: 10,469,757 km (0.106 R)
• M19: 10,977,342 km (0.059 R)
• M20: 15,211,859 km (0.11 R)
• M21: 16,306,318 km (0.084 R)
• M22: 16,456,065 km (0.052 R)
• M23: 18,732,645 km (0.076 R)
• M24: 23,515,140 km (0.11 R)
• M25: 25,273,962 km (0.111 R)
• M26: 25,777,807 km (0.085 R)
• M27: 31,303,953 km (0.072 R)
• M28: 37,180,008 km (0.107 R)
• M29: 38,490,186 km (0.044 R)
• M30: 38,755,872 km (0.047 R)
• M31: 39,830,882 km (0.092 R)
• M32: 48,844,752 km (0.09 R)
• M33: 49,625,802 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 12,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit