🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.1

Radius: 13.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.7 AU - 0.74 AU

Year: 422 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,144,605 km

• M1: 167,849 km (0.094 R)
• M2: 771,925 km (0.081 R)
• M3: 1,430,904 km (0.037 R)
• M4: 1,957,787 km (0.119 R)
• M5: 2,503,969 km (0.097 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.1

Radius: 13.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.16 AU - 1.44 AU

Year: 1023 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,144,605 km

• M1: 164,109 km (0.113 R)
• M2: 666,309 km (0.028 R)
• M3: 1,160,131 km (0.085 R)
• M4: 1,710,053 km (0.107 R)
• M5: 2,915,363 km (0.072 R)
• M6: 3,828,509 km (0.114 R)
• M7: 4,352,400 km (0.097 R)
• M8: 4,894,992 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.5

Radius: 13.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.32 AU - 1.34 AU

Year: 1059 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,144,605 km

• M1: 169,195 km (0.11 R)
• M2: 602,431 km (0.083 R)
• M3: 1,235,379 km (0.119 R)
• M4: 1,661,883 km (0.11 R)
• M5: 2,232,599 km (0.089 R)
• M6: 2,700,840 km (0.083 R)
• M7: 3,423,547 km (0.097 R)
• M8: 4,925,659 km (0.026 R)
• M9: 5,623,982 km (0.039 R)
• M10: 6,118,403 km (0.078 R)
• M11: 7,648,939 km (0.042 R)
• M12: 10,628,779 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 14.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.15 AU - 1.73 AU

Year: 1193 Days

Day: 14.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,144,605 km

• M1: 175,329 km (0.067 R)
• M2: 745,895 km (0.11 R)
• M3: 1,392,607 km (0.08 R)
• M4: 1,906,475 km (0.094 R)
• M5: 2,627,537 km (0.1 R)
• M6: 3,306,861 km (0.09 R)
• M7: 3,911,536 km (0.076 R)
• M8: 5,614,109 km (0.049 R)
• M9: 6,366,137 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 11.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.64 AU - 2.04 AU

Year: 1723 Days

Day: 14.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 70,144,605 km

• M1: 148,551 km (0.056 R)
• M2: 540,497 km (0.057 R)
• M3: 945,159 km (0.118 R)
• M4: 1,428,510 km (0.045 R)
• M5: 2,896,664 km (0.104 R)
• M6: 3,727,081 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 14.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.27 AU - 3.43 AU

Year: 3321 Days

Day: 13.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,144,605 km

• M1: 184,005 km (0.072 R)
• M2: 917,933 km (0.11 R)
• M3: 1,540,559 km (0.09 R)
• M4: 2,018,374 km (0.118 R)
• M5: 2,791,646 km (0.098 R)
• M6: 3,380,463 km (0.039 R)
• M7: 5,160,977 km (0.044 R)
• M8: 5,941,279 km (0.105 R)
• M9: 7,145,542 km (0.104 R)
• M10: 8,186,444 km (0.081 R)
• M11: 10,116,257 km (0.07 R)
• M12: 10,780,023 km (0.116 R)
• M13: 12,614,392 km (0.104 R)
• M14: 14,134,007 km (0.094 R)
• M15: 15,337,970 km (0.106 R)
• M16: 19,236,042 km (0.094 R)
• M17: 20,648,396 km (0.062 R)
• M18: 23,678,949 km (0.044 R)
• M19: 24,407,042 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.6

Radius: 4.5

Gravity: 23.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.67 AU - 6.99 AU

Year: 12321 Days

Day: 19.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 90.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,144,605 km

• M1: 56,698 km (0.094 R)
• M2: 239,955 km (0.056 R)
• M3: 608,265 km (0.1 R)
• M4: 841,189 km (0.053 R)
• M5: 1,031,627 km (0.071 R)
• M6: 1,214,136 km (0.092 R)
• M7: 1,472,641 km (0.083 R)
• M8: 1,735,784 km (0.101 R)
• M9: 1,978,432 km (0.087 R)
• M10: 2,998,839 km (0.1 R)
• M11: 3,521,235 km (0.079 R)
• M12: 4,653,092 km (0.049 R)
• M13: 5,485,156 km (0.1 R)
• M14: 5,936,492 km (0.096 R)
• M15: 6,833,930 km (0.088 R)
• M16: 9,369,763 km (0.087 R)
• M17: 10,115,210 km (0.118 R)
• M18: 10,476,189 km (0.09 R)
• M19: 11,666,988 km (0.115 R)
• M20: 12,121,616 km (0.113 R)
• M21: 16,052,749 km (0.114 R)
• M22: 16,402,509 km (0.097 R)
• M23: 17,262,697 km (0.066 R)
• M24: 22,887,577 km (0.052 R)
• M25: 23,419,846 km (0.037 R)
• M26: 25,442,409 km (0.105 R)
• M27: 28,895,278 km (0.059 R)
• M28: 29,517,006 km (0.069 R)
• M29: 29,936,329 km (0.069 R)
• M30: 35,755,387 km (0.104 R)
• M31: 36,712,664 km (0.106 R)
• M32: 38,304,385 km (0.083 R)
• M33: 38,678,230 km (0.072 R)
• M34: 40,197,546 km (0.065 R)
• M35: 42,550,571 km (0.101 R)
• M36: 44,169,220 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.7

Radius: 6.4

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.05 AU - 10.05 AU

Year: 15765 Days

Day: 17.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,144,605 km

• M1: 98,884 km (0.117 R)
• M2: 567,724 km (0.098 R)
• M3: 1,489,546 km (0.108 R)
• M4: 2,311,586 km (0.11 R)
• M5: 2,620,506 km (0.08 R)
• M6: 2,857,768 km (0.075 R)
• M7: 3,187,781 km (0.086 R)
• M8: 3,430,878 km (0.054 R)
• M9: 3,833,894 km (0.051 R)
• M10: 4,430,640 km (0.071 R)
• M11: 5,196,731 km (0.062 R)
• M12: 6,855,023 km (0.046 R)
• M13: 7,925,546 km (0.099 R)
• M14: 12,783,886 km (0.083 R)
• M15: 13,055,107 km (0.053 R)
• M16: 13,539,056 km (0.081 R)
• M17: 15,365,496 km (0.071 R)
• M18: 16,697,366 km (0.04 R)
• M19: 17,850,616 km (0.078 R)
• M20: 18,360,745 km (0.051 R)
• M21: 19,858,968 km (0.071 R)
• M22: 23,196,795 km (0.053 R)
• M23: 24,215,108 km (0.111 R)
• M24: 37,314,945 km (0.104 R)
• M25: 39,708,960 km (0.083 R)
• M26: 40,723,832 km (0.05 R)
• M27: 41,017,043 km (0.102 R)
• M28: 43,872,119 km (0.083 R)
• M29: 45,426,740 km (0.067 R)
• M30: 52,531,143 km (0.094 R)
• M31: 55,532,824 km (0.084 R)
• M32: 56,984,073 km (0.089 R)
• M33: 61,875,175 km (0.082 R)
• M34: 64,422,378 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 19,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit