🌌 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: 754

Radius: 13

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.5 AU - 0.5 AU

Year: 236 Days

Day: 5.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,012,778 km

• M1: 161,715 km (0.118 R)
• M2: 624,272 km (0.105 R)
• M3: 1,111,063 km (0.093 R)
• M4: 1,572,124 km (0.063 R)
• M5: 1,987,707 km (0.112 R)
• M6: 2,461,184 km (0.116 R)
• M7: 3,816,990 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.4

Radius: 8.8

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.9 AU - 1.02 AU

Year: 627 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,012,778 km

• M1: 109,506 km (0.107 R)
• M2: 395,537 km (0.117 R)
• M3: 729,888 km (0.116 R)
• M4: 1,080,695 km (0.082 R)
• M5: 1,543,850 km (0.098 R)
• M6: 1,830,928 km (0.07 R)
• M7: 2,283,761 km (0.116 R)
• M8: 2,659,701 km (0.086 R)
• M9: 2,953,212 km (0.078 R)
• M10: 3,952,376 km (0.103 R)
• M11: 4,448,293 km (0.096 R)
• M12: 4,728,340 km (0.091 R)
• M13: 5,161,575 km (0.049 R)
• M14: 5,602,291 km (0.038 R)
• M15: 6,310,188 km (0.096 R)
• M16: 7,855,833 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 8.4

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.08 AU - 1.26 AU

Year: 844 Days

Day: 8.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,012,778 km

• M1: 104,419 km (0.1 R)
• M2: 368,759 km (0.099 R)
• M3: 856,897 km (0.116 R)
• M4: 1,140,983 km (0.108 R)
• M5: 1,468,004 km (0.08 R)
• M6: 2,108,582 km (0.096 R)
• M7: 2,513,394 km (0.091 R)
• M8: 2,800,472 km (0.057 R)
• M9: 3,365,653 km (0.111 R)
• M10: 3,920,511 km (0.117 R)
• M11: 4,737,914 km (0.092 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.4

Radius: 8.1

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.66 AU - 1.7 AU

Year: 1452 Days

Day: 10.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,012,778 km

• M1: 100,679 km (0.098 R)
• M2: 376,987 km (0.097 R)
• M3: 819,048 km (0.079 R)
• M4: 1,139,936 km (0.116 R)
• M5: 1,428,510 km (0.105 R)
• M6: 1,686,566 km (0.111 R)
• M7: 2,121,747 km (0.109 R)
• M8: 3,263,328 km (0.078 R)
• M9: 6,151,614 km (0.082 R)
• M10: 8,008,124 km (0.091 R)
• M11: 8,325,869 km (0.099 R)
• M12: 8,592,154 km (0.1 R)
• M13: 10,243,714 km (0.091 R)
• M14: 11,323,512 km (0.109 R)
• M15: 12,865,566 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 13.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.78 AU - 2.36 AU

Year: 1986 Days

Day: 12.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,012,778 km

• M1: 169,195 km (0.115 R)
• M2: 713,582 km (0.093 R)
• M3: 1,244,205 km (0.068 R)
• M4: 2,922,694 km (0.098 R)
• M5: 4,014,160 km (0.09 R)
• M6: 4,804,635 km (0.111 R)
• M7: 5,419,781 km (0.114 R)
• M8: 6,129,474 km (0.119 R)
• M9: 7,417,062 km (0.095 R)
• M10: 7,934,671 km (0.071 R)
• M11: 9,153,146 km (0.059 R)
• M12: 9,633,804 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 9.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.88 AU - 4.38 AU

Year: 4612 Days

Day: 9.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,012,778 km

• M1: 119,379 km (0.114 R)
• M2: 439,219 km (0.116 R)
• M3: 800,199 km (0.073 R)
• M4: 1,274,275 km (0.041 R)
• M5: 1,681,330 km (0.109 R)
• M6: 2,022,114 km (0.101 R)
• M7: 2,811,542 km (0.038 R)
• M8: 3,710,925 km (0.116 R)
• M9: 4,573,955 km (0.082 R)
• M10: 5,351,116 km (0.092 R)
• M11: 5,841,198 km (0.103 R)
• M12: 7,694,566 km (0.087 R)
• M13: 10,734,844 km (0.07 R)
• M14: 12,852,252 km (0.051 R)
• M15: 14,704,274 km (0.11 R)
• M16: 18,256,326 km (0.095 R)
• M17: 18,560,608 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.8

Radius: 10.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.34 AU - 5.48 AU

Year: 7255 Days

Day: 5.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,012,778 km

• M1: 129,851 km (0.091 R)
• M2: 548,426 km (0.109 R)
• M3: 1,001,259 km (0.111 R)
• M4: 1,356,853 km (0.075 R)
• M5: 1,978,731 km (0.094 R)
• M6: 2,697,549 km (0.088 R)
• M7: 3,026,814 km (0.106 R)
• M8: 4,091,651 km (0.086 R)
• M9: 4,673,437 km (0.057 R)
• M10: 7,807,662 km (0.077 R)
• M11: 9,547,785 km (0.112 R)
• M12: 10,030,687 km (0.11 R)
• M13: 15,356,521 km (0.097 R)
• M14: 16,760,347 km (0.068 R)
• M15: 18,125,876 km (0.11 R)
• M16: 18,992,497 km (0.066 R)
• M17: 22,314,318 km (0.074 R)
• M18: 22,666,471 km (0.063 R)
• M19: 24,038,433 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.9

Radius: 6.5

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7 AU - 9.26 AU

Year: 15458 Days

Day: 16.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 171.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,012,778 km

• M1: 81,082 km (0.118 R)
• M2: 375,042 km (0.096 R)
• M3: 592,258 km (0.097 R)
• M4: 1,388,418 km (0.102 R)
• M5: 1,653,356 km (0.085 R)
• M6: 2,244,866 km (0.108 R)
• M7: 2,703,982 km (0.105 R)
• M8: 3,606,206 km (0.047 R)
• M9: 4,797,155 km (0.032 R)
• M10: 5,788,989 km (0.114 R)
• M11: 6,395,758 km (0.096 R)
• M12: 8,121,968 km (0.116 R)
• M13: 8,521,544 km (0.115 R)
• M14: 8,986,494 km (0.048 R)
• M15: 11,947,036 km (0.072 R)
• M16: 12,529,420 km (0.06 R)
• M17: 16,037,041 km (0.116 R)
• M18: 16,905,756 km (0.072 R)
• M19: 21,440,816 km (0.072 R)
• M20: 22,591,672 km (0.109 R)
• M21: 23,783,219 km (0.044 R)
• M22: 27,054,326 km (0.089 R)
• M23: 34,861,989 km (0.107 R)
• M24: 37,811,011 km (0.042 R)
• M25: 41,799,590 km (0.116 R)
• M26: 42,838,697 km (0.115 R)
• M27: 45,902,760 km (0.113 R)
• M28: 54,546,226 km (0.038 R)
• M29: 57,227,319 km (0.108 R)
• M30: 61,888,938 km (0.082 R)
• M31: 63,044,133 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit