🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84

Radius: 11.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.46 AU - 0.54 AU

Year: 249 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 85,544,256 km

• M1: 143,614 km (0.113 R)
• M2: 605,423 km (0.08 R)
• M3: 1,317,060 km (0.068 R)
• M4: 1,759,121 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 11.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.67 AU - 0.79 AU

Year: 438 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 85,544,256 km

• M1: 141,819 km (0.088 R)
• M2: 575,503 km (0.104 R)
• M3: 954,734 km (0.075 R)
• M4: 1,336,358 km (0.095 R)
• M5: 2,777,434 km (0.093 R)
• M6: 3,288,760 km (0.103 R)
• M7: 3,679,060 km (0.029 R)
• M8: 4,272,665 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.8

Radius: 9.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.8 AU - 0.86 AU

Year: 532 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,544,256 km

• M1: 113,096 km (0.091 R)
• M2: 401,969 km (0.097 R)
• M3: 843,732 km (0.108 R)
• M4: 1,787,994 km (0.082 R)
• M5: 2,265,061 km (0.067 R)
• M6: 2,772,647 km (0.115 R)
• M7: 3,271,406 km (0.093 R)
• M8: 3,623,859 km (0.096 R)
• M9: 4,001,593 km (0.051 R)
• M10: 4,319,639 km (0.117 R)
• M11: 4,836,350 km (0.118 R)
• M12: 5,748,298 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.3

Radius: 14.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.34 AU - 1.44 AU

Year: 1152 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,544,256 km

• M1: 176,675 km (0.041 R)
• M2: 678,726 km (0.111 R)
• M3: 1,146,817 km (0.099 R)
• M4: 1,677,441 km (0.104 R)
• M5: 2,487,065 km (0.119 R)
• M6: 3,345,906 km (0.078 R)
• M7: 4,885,567 km (0.07 R)
• M8: 5,785,398 km (0.088 R)
• M9: 6,921,744 km (0.062 R)
• M10: 7,407,039 km (0.119 R)
• M11: 8,153,533 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.1

Radius: 8.8

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.15 AU - 3.09 AU

Year: 2981 Days

Day: 10.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,544,256 km

• M1: 109,506 km (0.049 R)
• M2: 385,514 km (0.111 R)
• M3: 961,166 km (0.105 R)
• M4: 1,263,055 km (0.102 R)
• M5: 1,617,452 km (0.107 R)
• M6: 2,051,286 km (0.082 R)
• M7: 2,332,979 km (0.033 R)
• M8: 2,771,301 km (0.075 R)
• M9: 3,550,855 km (0.114 R)
• M10: 4,332,654 km (0.074 R)
• M11: 4,800,596 km (0.112 R)
• M12: 6,587,692 km (0.118 R)
• M13: 7,933,025 km (0.118 R)
• M14: 8,455,272 km (0.061 R)
• M15: 9,111,857 km (0.06 R)
• M16: 9,841,446 km (0.101 R)
• M17: 10,281,413 km (0.076 R)
• M18: 12,402,112 km (0.103 R)
• M19: 12,680,364 km (0.111 R)
• M20: 13,105,671 km (0.11 R)
• M21: 17,546,633 km (0.109 R)
• M22: 17,838,798 km (0.101 R)
• M23: 19,287,055 km (0.093 R)
• M24: 21,337,892 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946

Radius: 8

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.55 AU - 3.59 AU

Year: 3781 Days

Day: 14.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,544,256 km

• M1: 99,632 km (0.097 R)
• M2: 455,825 km (0.094 R)
• M3: 791,971 km (0.102 R)
• M4: 1,173,446 km (0.093 R)
• M5: 1,749,248 km (0.063 R)
• M6: 2,087,339 km (0.067 R)
• M7: 2,736,594 km (0.034 R)
• M8: 3,061,371 km (0.046 R)
• M9: 4,055,299 km (0.069 R)
• M10: 4,701,412 km (0.117 R)
• M11: 5,222,910 km (0.083 R)
• M12: 5,782,406 km (0.092 R)
• M13: 6,136,953 km (0.083 R)
• M14: 6,922,043 km (0.036 R)
• M15: 8,278,297 km (0.028 R)
• M16: 9,196,230 km (0.076 R)
• M17: 11,599,370 km (0.064 R)
• M18: 12,308,165 km (0.063 R)
• M19: 13,045,383 km (0.088 R)
• M20: 13,297,605 km (0.074 R)
• M21: 14,073,719 km (0.104 R)
• M22: 15,377,913 km (0.102 R)
• M23: 17,059,094 km (0.082 R)
• M24: 17,789,281 km (0.108 R)
• M25: 18,923,383 km (0.092 R)
• M26: 20,577,636 km (0.037 R)
• M27: 26,436,188 km (0.042 R)
• M28: 27,827,747 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 9.4

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.13 AU - 5.43 AU

Year: 7346 Days

Day: 7.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,544,256 km

• M1: 116,836 km (0.096 R)
• M2: 677,529 km (0.037 R)
• M3: 1,735,934 km (0.045 R)
• M4: 2,396,259 km (0.096 R)
• M5: 3,343,363 km (0.116 R)
• M6: 4,390,548 km (0.029 R)
• M7: 4,989,837 km (0.078 R)
• M8: 7,300,825 km (0.063 R)
• M9: 9,348,371 km (0.108 R)
• M10: 9,926,118 km (0.075 R)
• M11: 10,717,191 km (0.098 R)
• M12: 11,103,902 km (0.102 R)
• M13: 11,549,853 km (0.102 R)
• M14: 12,163,204 km (0.073 R)
• M15: 12,637,280 km (0.105 R)
• M16: 14,076,262 km (0.096 R)
• M17: 16,949,888 km (0.034 R)
• M18: 17,741,859 km (0.095 R)
• M19: 18,146,970 km (0.069 R)
• M20: 18,696,891 km (0.1 R)
• M21: 19,257,734 km (0.093 R)
• M22: 20,193,020 km (0.116 R)
• M23: 22,231,889 km (0.041 R)
• M24: 25,584,826 km (0.074 R)
• M25: 26,102,136 km (0.119 R)
• M26: 28,059,175 km (0.062 R)
• M27: 30,495,676 km (0.072 R)
• M28: 32,263,025 km (0.118 R)
• M29: 33,684,055 km (0.081 R)
• M30: 33,993,872 km (0.115 R)

Asteroid Belt

Center: 7.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.1

Radius: 3.1

Gravity: 85.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.77 AU - 9.99 AU

Year: 21829 Days

Day: 19.8 Hours

Environment

Temp: -245 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,544,256 km

• M1: 38,596 km (0.116 R)
• M2: 146,307 km (0.089 R)
• M3: 553,961 km (0.084 R)
• M4: 1,327,083 km (0.119 R)
• M5: 1,489,995 km (0.111 R)
• M6: 1,684,472 km (0.091 R)
• M7: 4,767,535 km (0.089 R)
• M8: 7,472,264 km (0.054 R)
• M9: 7,624,255 km (0.11 R)
• M10: 8,470,381 km (0.118 R)
• M11: 8,580,335 km (0.101 R)
• M12: 12,624,864 km (0.096 R)
• M13: 13,728,297 km (0.065 R)
• M14: 22,876,207 km (0.028 R)
• M15: 25,411,592 km (0.069 R)
• M16: 35,823,454 km (0.087 R)
• M17: 39,226,955 km (0.054 R)
• M18: 44,311,787 km (0.093 R)
• M19: 51,445,511 km (0.095 R)
• M20: 52,549,693 km (0.097 R)
• M21: 53,294,541 km (0.027 R)
• M22: 62,164,647 km (0.105 R)
• M23: 70,831,749 km (0.072 R)
• M24: 83,004,678 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit