🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.2

Radius: 11.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.46 AU - 0.58 AU

Year: 250 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,595,105 km

• M1: 139,276 km (0.117 R)
• M2: 526,435 km (0.098 R)
• M3: 876,494 km (0.113 R)
• M4: 1,449,005 km (0.1 R)
• M5: 1,997,580 km (0.099 R)
• M6: 2,400,896 km (0.118 R)
• M7: 2,829,943 km (0.102 R)
• M8: 3,310,302 km (0.087 R)
• M9: 4,294,955 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.8

Radius: 11.2

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.62 AU - 0.72 AU

Year: 366 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,595,105 km

• M1: 139,276 km (0.078 R)
• M2: 532,718 km (0.063 R)
• M3: 991,983 km (0.079 R)
• M4: 1,486,704 km (0.118 R)
• M5: 1,835,117 km (0.077 R)
• M6: 2,265,660 km (0.08 R)
• M7: 3,060,922 km (0.05 R)
• M8: 3,499,693 km (0.064 R)
• M9: 4,033,308 km (0.114 R)
• M10: 4,694,381 km (0.118 R)
• M11: 5,090,217 km (0.096 R)
• M12: 5,743,062 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 11.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.94 AU - 1.22 AU

Year: 748 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,595,105 km

• M1: 141,819 km (0.111 R)
• M2: 533,765 km (0.077 R)
• M3: 958,773 km (0.043 R)
• M4: 1,325,437 km (0.111 R)
• M5: 1,820,905 km (0.077 R)
• M6: 2,318,169 km (0.095 R)
• M7: 2,870,634 km (0.077 R)
• M8: 4,107,210 km (0.06 R)
• M9: 4,643,069 km (0.053 R)
• M10: 5,054,014 km (0.084 R)
• M11: 5,561,301 km (0.081 R)
• M12: 6,947,774 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.1

Radius: 10.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.14 AU - 1.68 AU

Year: 1116 Days

Day: 6.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,595,105 km

• M1: 133,142 km (0.107 R)
• M2: 543,788 km (0.026 R)
• M3: 1,022,202 km (0.118 R)
• M4: 1,686,866 km (0.112 R)
• M5: 2,269,250 km (0.107 R)
• M6: 2,728,815 km (0.067 R)
• M7: 3,222,488 km (0.048 R)
• M8: 4,042,134 km (0.08 R)
• M9: 5,051,322 km (0.114 R)
• M10: 5,555,018 km (0.114 R)
• M11: 6,395,459 km (0.073 R)
• M12: 6,731,605 km (0.069 R)
• M13: 9,004,296 km (0.099 R)
• M14: 9,341,938 km (0.077 R)
• M15: 9,834,564 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.1

Radius: 11.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.5 AU - 3.24 AU

Year: 3242 Days

Day: 10.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,595,105 km

• M1: 139,276 km (0.102 R)
• M2: 553,213 km (0.091 R)
• M3: 1,250,489 km (0.094 R)
• M4: 1,836,763 km (0.046 R)
• M5: 2,883,649 km (0.03 R)
• M6: 3,644,952 km (0.093 R)
• M7: 6,769,603 km (0.099 R)
• M8: 8,054,948 km (0.116 R)
• M9: 8,815,653 km (0.099 R)
• M10: 9,213,733 km (0.093 R)
• M11: 9,720,122 km (0.087 R)
• M12: 10,788,699 km (0.081 R)
• M13: 11,315,733 km (0.111 R)
• M14: 12,421,560 km (0.119 R)
• M15: 13,356,995 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.9

Radius: 10.2

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.8 AU - 3.84 AU

Year: 4034 Days

Day: 6.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,595,105 km

• M1: 127,457 km (0.056 R)
• M2: 597,643 km (0.077 R)
• M3: 940,522 km (0.103 R)
• M4: 1,890,169 km (0.109 R)
• M5: 2,662,992 km (0.117 R)
• M6: 3,633,882 km (0.099 R)
• M7: 4,212,377 km (0.063 R)
• M8: 4,698,271 km (0.11 R)
• M9: 6,229,704 km (0.106 R)
• M10: 7,026,163 km (0.089 R)
• M11: 7,640,562 km (0.114 R)
• M12: 8,069,758 km (0.046 R)
• M13: 8,937,725 km (0.049 R)
• M14: 9,333,860 km (0.096 R)
• M15: 10,681,288 km (0.088 R)
• M16: 13,344,579 km (0.108 R)
• M17: 14,126,976 km (0.117 R)
• M18: 15,783,174 km (0.104 R)
• M19: 16,598,931 km (0.098 R)
• M20: 21,879,586 km (0.052 R)
• M21: 23,262,918 km (0.071 R)
• M22: 25,882,676 km (0.117 R)
• M23: 26,689,158 km (0.095 R)
• M24: 27,016,478 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 10.4

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.04 AU - 4.54 AU

Year: 4920 Days

Day: 8.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,595,105 km

• M1: 129,851 km (0.065 R)
• M2: 870,809 km (0.05 R)
• M3: 1,326,185 km (0.111 R)
• M4: 1,723,517 km (0.102 R)
• M5: 3,569,405 km (0.067 R)
• M6: 4,859,836 km (0.078 R)
• M7: 5,939,035 km (0.097 R)
• M8: 7,102,159 km (0.111 R)
• M9: 8,961,212 km (0.056 R)
• M10: 14,429,014 km (0.095 R)
• M11: 15,681,597 km (0.116 R)
• M12: 17,067,322 km (0.102 R)
• M13: 17,504,746 km (0.101 R)
• M14: 20,779,892 km (0.11 R)
• M15: 21,712,934 km (0.098 R)
• M16: 23,050,788 km (0.1 R)
• M17: 25,239,704 km (0.12 R)
• M18: 29,666,604 km (0.102 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 11.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.65 AU - 4.99 AU

Year: 5988 Days

Day: 13.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,595,105 km

• M1: 145,260 km (0.075 R)
• M2: 568,472 km (0.084 R)
• M3: 1,059,901 km (0.086 R)
• M4: 1,492,688 km (0.07 R)
• M5: 1,887,327 km (0.075 R)
• M6: 2,912,072 km (0.09 R)
• M7: 4,082,227 km (0.12 R)
• M8: 4,787,581 km (0.05 R)
• M9: 8,604,271 km (0.03 R)
• M10: 9,254,723 km (0.071 R)
• M11: 9,677,785 km (0.111 R)
• M12: 11,308,851 km (0.117 R)
• M13: 12,595,842 km (0.106 R)
• M14: 13,435,086 km (0.095 R)
• M15: 13,923,223 km (0.069 R)
• M16: 14,479,578 km (0.085 R)
• M17: 15,108,487 km (0.074 R)
• M18: 15,518,236 km (0.113 R)
• M19: 17,486,495 km (0.117 R)
• M20: 18,003,505 km (0.074 R)
• M21: 18,932,807 km (0.094 R)
• M22: 20,457,359 km (0.081 R)
• M23: 22,818,762 km (0.115 R)
• M24: 23,592,631 km (0.073 R)
• M25: 26,186,658 km (0.118 R)
• M26: 26,693,496 km (0.087 R)
• M27: 27,813,835 km (0.067 R)
• M28: 30,240,761 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 12.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.51 AU - 5.77 AU

Year: 6665 Days

Day: 10.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,595,105 km

• M1: 159,172 km (0.103 R)
• M2: 921,822 km (0.09 R)
• M3: 1,810,733 km (0.067 R)
• M4: 2,210,309 km (0.104 R)
• M5: 2,798,228 km (0.048 R)
• M6: 4,116,784 km (0.096 R)
• M7: 4,584,128 km (0.102 R)
• M8: 7,004,023 km (0.093 R)
• M9: 7,413,322 km (0.115 R)
• M10: 8,524,984 km (0.084 R)
• M11: 11,987,128 km (0.076 R)
• M12: 14,103,040 km (0.099 R)
• M13: 14,758,129 km (0.108 R)
• M14: 15,380,755 km (0.052 R)
• M15: 18,760,471 km (0.104 R)
• M16: 23,018,176 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.4

Radius: 3.9

Gravity: 43.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.74 AU - 11.12 AU

Year: 20867 Days

Day: 19.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,595,105 km

• M1: 54,603 km (0.064 R)
• M2: 207,343 km (0.067 R)
• M3: 797,955 km (0.091 R)
• M4: 2,142,242 km (0.111 R)
• M5: 2,449,216 km (0.098 R)
• M6: 3,913,181 km (0.104 R)
• M7: 5,086,328 km (0.118 R)
• M8: 7,353,184 km (0.116 R)
• M9: 9,626,025 km (0.105 R)
• M10: 10,274,681 km (0.041 R)
• M11: 10,952,210 km (0.095 R)
• M12: 11,333,983 km (0.058 R)
• M13: 12,191,628 km (0.051 R)
• M14: 13,449,297 km (0.101 R)
• M15: 16,548,516 km (0.055 R)
• M16: 17,650,155 km (0.057 R)
• M17: 25,082,776 km (0.083 R)
• M18: 27,686,228 km (0.085 R)
• M19: 32,763,430 km (0.079 R)
• M20: 47,840,053 km (0.099 R)
• M21: 66,325,263 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 11,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit