🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 14

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.68 AU

Year: 287 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,148,545 km

• M1: 174,132 km (0.062 R)
• M2: 636,838 km (0.107 R)
• M3: 1,258,866 km (0.036 R)
• M4: 1,789,490 km (0.117 R)
• M5: 2,335,672 km (0.063 R)
• M6: 3,645,850 km (0.1 R)
• M7: 4,165,852 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 8

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.52 AU - 0.8 AU

Year: 377 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,148,545 km

• M1: 99,483 km (0.113 R)
• M2: 365,468 km (0.106 R)
• M3: 679,174 km (0.083 R)
• M4: 1,004,550 km (0.068 R)
• M5: 1,673,252 km (0.11 R)
• M6: 1,979,778 km (0.068 R)
• M7: 2,332,530 km (0.067 R)
• M8: 2,677,652 km (0.073 R)
• M9: 3,332,592 km (0.099 R)
• M10: 3,673,675 km (0.073 R)
• M11: 4,537,603 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 13.7

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.69 AU - 0.75 AU

Year: 429 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,148,545 km

• M1: 170,392 km (0.036 R)
• M2: 821,592 km (0.08 R)
• M3: 1,543,850 km (0.072 R)
• M4: 2,119,802 km (0.045 R)
• M5: 2,910,427 km (0.097 R)
• M6: 3,410,383 km (0.047 R)
• M7: 4,046,772 km (0.059 R)
• M8: 5,363,532 km (0.037 R)
• M9: 5,843,891 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 10.5

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.07 AU - 1.61 AU

Year: 1090 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,148,545 km

• M1: 130,599 km (0.063 R)
• M2: 513,420 km (0.114 R)
• M3: 909,705 km (0.118 R)
• M4: 1,289,234 km (0.04 R)
• M5: 1,912,758 km (0.059 R)
• M6: 2,300,366 km (0.059 R)
• M7: 2,701,588 km (0.087 R)
• M8: 3,178,356 km (0.099 R)
• M9: 3,973,170 km (0.032 R)
• M10: 4,629,157 km (0.07 R)
• M11: 4,973,531 km (0.055 R)
• M12: 5,585,984 km (0.118 R)
• M13: 6,717,543 km (0.027 R)
• M14: 7,544,221 km (0.092 R)
• M15: 8,187,043 km (0.12 R)
• M16: 10,143,783 km (0.069 R)
• M17: 11,197,101 km (0.09 R)
• M18: 12,033,653 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 12

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.17 AU - 1.77 AU

Year: 1253 Days

Day: 7.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,148,545 km

• M1: 149,897 km (0.086 R)
• M2: 540,048 km (0.106 R)
• M3: 1,058,555 km (0.081 R)
• M4: 1,539,063 km (0.079 R)
• M5: 1,935,348 km (0.113 R)
• M6: 2,365,890 km (0.099 R)
• M7: 3,091,141 km (0.106 R)
• M8: 3,468,726 km (0.109 R)
• M9: 4,110,650 km (0.094 R)
• M10: 5,527,492 km (0.099 R)
• M11: 6,662,192 km (0.115 R)
• M12: 8,026,674 km (0.098 R)
• M13: 9,660,731 km (0.102 R)
• M14: 10,315,372 km (0.1 R)
• M15: 10,833,878 km (0.107 R)
• M16: 11,234,052 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 14

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.38 AU - 1.9 AU

Year: 1476 Days

Day: 14.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,148,545 km

• M1: 174,132 km (0.062 R)
• M2: 871,856 km (0.067 R)
• M3: 1,521,859 km (0.026 R)
• M4: 2,461,334 km (0.116 R)
• M5: 2,942,590 km (0.067 R)
• M6: 3,378,967 km (0.118 R)
• M7: 3,960,304 km (0.079 R)
• M8: 5,346,777 km (0.092 R)
• M9: 5,800,358 km (0.099 R)
• M10: 6,638,406 km (0.062 R)
• M11: 8,241,347 km (0.06 R)
• M12: 9,058,151 km (0.098 R)
• M13: 12,572,654 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.2

Radius: 10.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.91 AU - 2.21 AU

Year: 2078 Days

Day: 12.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,148,545 km

• M1: 134,788 km (0.065 R)
• M2: 868,116 km (0.1 R)
• M3: 2,071,931 km (0.109 R)
• M4: 3,795,148 km (0.025 R)
• M5: 4,614,197 km (0.117 R)
• M6: 5,478,124 km (0.097 R)
• M7: 10,176,844 km (0.074 R)
• M8: 10,962,981 km (0.068 R)
• M9: 13,396,639 km (0.08 R)
• M10: 14,964,125 km (0.057 R)
• M11: 15,328,546 km (0.04 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.2

Radius: 7.5

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.05 AU - 6.71 AU

Year: 11328 Days

Day: 18.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 136.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,148,545 km

• M1: 108,608 km (0.114 R)
• M2: 543,489 km (0.108 R)
• M3: 871,258 km (0.119 R)
• M4: 1,137,841 km (0.118 R)
• M5: 1,445,714 km (0.104 R)
• M6: 4,642,620 km (0.113 R)
• M7: 6,280,268 km (0.063 R)
• M8: 7,048,004 km (0.104 R)
• M9: 8,359,529 km (0.102 R)
• M10: 9,096,598 km (0.098 R)
• M11: 12,307,566 km (0.114 R)
• M12: 12,659,271 km (0.118 R)
• M13: 13,260,355 km (0.048 R)
• M14: 14,390,268 km (0.097 R)
• M15: 16,626,008 km (0.096 R)
• M16: 17,567,128 km (0.047 R)
• M17: 17,938,281 km (0.092 R)
• M18: 32,550,552 km (0.094 R)
• M19: 44,738,739 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.8

Radius: 8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.85 AU - 8.23 AU

Year: 14553 Days

Day: 19.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,148,545 km

• M1: 99,483 km (0.03 R)
• M2: 513,420 km (0.117 R)
• M3: 797,506 km (0.115 R)
• M4: 1,644,679 km (0.078 R)
• M5: 1,971,401 km (0.1 R)
• M6: 2,360,056 km (0.083 R)
• M7: 2,674,062 km (0.111 R)
• M8: 3,787,968 km (0.066 R)
• M9: 5,281,553 km (0.1 R)
• M10: 6,700,788 km (0.106 R)
• M11: 7,792,254 km (0.072 R)
• M12: 9,281,800 km (0.119 R)
• M13: 10,068,385 km (0.103 R)
• M14: 13,355,948 km (0.043 R)
• M15: 16,021,633 km (0.119 R)
• M16: 16,722,050 km (0.096 R)
• M17: 19,649,232 km (0.111 R)
• M18: 24,242,185 km (0.106 R)
• M19: 25,352,052 km (0.081 R)
• M20: 25,919,477 km (0.115 R)
• M21: 28,987,131 km (0.03 R)
• M22: 30,554,916 km (0.054 R)
• M23: 32,399,159 km (0.097 R)
• M24: 34,086,922 km (0.079 R)
• M25: 38,623,477 km (0.094 R)
• M26: 38,872,857 km (0.115 R)
• M27: 41,949,487 km (0.082 R)
• M28: 47,004,549 km (0.112 R)
• M29: 47,574,217 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit