🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.2

Radius: 13.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.09 AU - 1.51 AU

Year: 1005 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,952,976 km

• M1: 171,888 km (0.037 R)
• M2: 628,012 km (0.102 R)
• M3: 1,100,442 km (0.107 R)
• M4: 1,865,485 km (0.108 R)
• M5: 2,708,619 km (0.085 R)
• M6: 3,375,227 km (0.079 R)
• M7: 3,808,163 km (0.116 R)
• M8: 4,948,398 km (0.055 R)
• M9: 6,178,093 km (0.061 R)
• M10: 8,224,891 km (0.116 R)
• M11: 9,714,437 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 12.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.32 AU - 2.68 AU

Year: 2681 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,952,976 km

• M1: 155,731 km (0.046 R)
• M2: 655,538 km (0.11 R)
• M3: 1,208,601 km (0.1 R)
• M4: 1,780,215 km (0.112 R)
• M5: 2,303,059 km (0.093 R)
• M6: 2,911,324 km (0.062 R)
• M7: 4,627,212 km (0.056 R)
• M8: 5,086,328 km (0.078 R)
• M9: 5,550,530 km (0.061 R)
• M10: 6,177,494 km (0.064 R)
• M11: 6,678,348 km (0.101 R)
• M12: 7,116,221 km (0.103 R)
• M13: 7,542,276 km (0.107 R)
• M14: 8,479,507 km (0.12 R)
• M15: 9,240,960 km (0.03 R)
• M16: 9,712,043 km (0.078 R)
• M17: 11,020,576 km (0.082 R)
• M18: 13,108,663 km (0.044 R)
• M19: 13,704,212 km (0.104 R)
• M20: 17,065,228 km (0.088 R)
• M21: 18,449,008 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.6

Radius: 15

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.05 AU - 4.17 AU

Year: 4652 Days

Day: 14.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,952,976 km

• M1: 214,224 km (0.093 R)
• M2: 712,684 km (0.107 R)
• M3: 1,253,331 km (0.103 R)
• M4: 1,990,400 km (0.106 R)
• M5: 3,340,072 km (0.09 R)
• M6: 4,420,767 km (0.071 R)
• M7: 5,180,275 km (0.104 R)
• M8: 5,724,063 km (0.12 R)
• M9: 6,211,453 km (0.04 R)
• M10: 7,661,356 km (0.068 R)
• M11: 8,485,640 km (0.065 R)
• M12: 9,451,593 km (0.079 R)
• M13: 10,534,682 km (0.025 R)
• M14: 11,459,496 km (0.062 R)
• M15: 11,990,868 km (0.101 R)
• M16: 12,639,973 km (0.119 R)
• M17: 13,954,489 km (0.104 R)
• M18: 15,070,190 km (0.096 R)
• M19: 17,165,159 km (0.089 R)
• M20: 18,380,492 km (0.096 R)
• M21: 19,515,790 km (0.115 R)
• M22: 19,996,747 km (0.083 R)
• M23: 23,203,527 km (0.105 R)
• M24: 24,055,786 km (0.084 R)
• M25: 24,768,770 km (0.08 R)
• M26: 27,247,158 km (0.12 R)
• M27: 30,068,723 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 8.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.5 AU - 4.24 AU

Year: 5164 Days

Day: 7.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,952,976 km

• M1: 101,128 km (0.098 R)
• M2: 406,607 km (0.059 R)
• M3: 709,543 km (0.079 R)
• M4: 1,457,382 km (0.103 R)
• M5: 1,848,880 km (0.076 R)
• M6: 2,394,912 km (0.067 R)
• M7: 3,178,506 km (0.115 R)
• M8: 3,621,316 km (0.088 R)
• M9: 3,979,902 km (0.03 R)
• M10: 6,260,820 km (0.117 R)
• M11: 6,702,882 km (0.119 R)
• M12: 7,788,065 km (0.075 R)
• M13: 10,710,759 km (0.106 R)
• M14: 13,074,405 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.3

Radius: 10

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.07 AU - 4.11 AU

Year: 5610 Days

Day: 14.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,952,976 km

• M1: 124,465 km (0.111 R)
• M2: 650,152 km (0.118 R)
• M3: 1,088,474 km (0.094 R)
• M4: 1,655,300 km (0.081 R)
• M5: 2,617,364 km (0.106 R)
• M6: 3,211,118 km (0.09 R)
• M7: 3,753,411 km (0.111 R)
• M8: 4,305,277 km (0.08 R)
• M9: 5,248,192 km (0.115 R)
• M10: 5,876,803 km (0.047 R)
• M11: 6,355,965 km (0.084 R)
• M12: 9,667,014 km (0.107 R)
• M13: 10,565,200 km (0.037 R)
• M14: 10,987,216 km (0.074 R)
• M15: 13,214,279 km (0.086 R)
• M16: 14,094,064 km (0.115 R)
• M17: 17,482,157 km (0.081 R)
• M18: 17,808,729 km (0.111 R)
• M19: 18,339,951 km (0.106 R)
• M20: 21,377,985 km (0.063 R)
• M21: 21,902,475 km (0.098 R)
• M22: 26,070,870 km (0.095 R)
• M23: 26,583,542 km (0.115 R)
• M24: 29,524,187 km (0.039 R)
• M25: 31,504,414 km (0.117 R)
• M26: 32,281,575 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 13.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.72 AU - 5.06 AU

Year: 6239 Days

Day: 6.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 124.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,952,976 km

• M1: 164,109 km (0.108 R)
• M2: 610,210 km (0.026 R)
• M3: 1,078,301 km (0.094 R)
• M4: 1,563,148 km (0.114 R)
• M5: 1,994,140 km (0.111 R)
• M6: 2,538,526 km (0.085 R)
• M7: 3,886,253 km (0.057 R)
• M8: 4,718,616 km (0.057 R)
• M9: 6,110,026 km (0.094 R)
• M10: 7,202,240 km (0.113 R)
• M11: 8,687,896 km (0.082 R)
• M12: 9,606,128 km (0.117 R)
• M13: 10,854,821 km (0.08 R)
• M14: 11,448,575 km (0.092 R)
• M15: 12,502,941 km (0.078 R)
• M16: 13,206,799 km (0.074 R)
• M17: 14,584,296 km (0.071 R)
• M18: 16,827,068 km (0.082 R)
• M19: 19,690,521 km (0.103 R)
• M20: 24,456,559 km (0.093 R)
• M21: 26,528,639 km (0.071 R)
• M22: 27,860,509 km (0.094 R)
• M23: 29,411,540 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 4.2

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.7 AU - 5.7 AU

Year: 9230 Days

Day: 22.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,952,976 km

• M1: 52,509 km (0.105 R)
• M2: 573,857 km (0.075 R)
• M3: 2,434,556 km (0.116 R)
• M4: 2,754,546 km (0.051 R)
• M5: 3,045,065 km (0.049 R)
• M6: 3,838,981 km (0.119 R)
• M7: 4,155,081 km (0.049 R)
• M8: 4,942,414 km (0.076 R)
• M9: 5,316,409 km (0.088 R)
• M10: 6,272,190 km (0.065 R)
• M11: 7,035,588 km (0.094 R)
• M12: 7,202,240 km (0.09 R)
• M13: 8,220,553 km (0.079 R)
• M14: 8,821,637 km (0.103 R)
• M15: 9,572,917 km (0.093 R)
• M16: 13,156,684 km (0.111 R)
• M17: 17,973,137 km (0.107 R)
• M18: 18,663,082 km (0.1 R)
• M19: 19,435,755 km (0.049 R)
• M20: 20,296,691 km (0.067 R)
• M21: 21,251,874 km (0.089 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.3

Radius: 6.8

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.18 AU - 7.82 AU

Year: 12561 Days

Day: 18.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 158.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,952,976 km

• M1: 85,121 km (0.088 R)
• M2: 343,477 km (0.07 R)
• M3: 937,081 km (0.113 R)
• M4: 3,756,702 km (0.103 R)
• M5: 3,983,193 km (0.115 R)
• M6: 4,948,847 km (0.091 R)
• M7: 5,326,283 km (0.087 R)
• M8: 6,780,075 km (0.078 R)
• M9: 7,778,491 km (0.083 R)
• M10: 8,054,349 km (0.108 R)
• M11: 8,674,433 km (0.075 R)
• M12: 8,971,235 km (0.106 R)
• M13: 10,502,070 km (0.093 R)
• M14: 11,714,112 km (0.112 R)
• M15: 14,829,487 km (0.069 R)
• M16: 15,832,840 km (0.109 R)
• M17: 17,188,496 km (0.079 R)
• M18: 17,974,184 km (0.086 R)
• M19: 18,701,529 km (0.114 R)
• M20: 21,178,720 km (0.051 R)
• M21: 21,446,949 km (0.032 R)
• M22: 27,297,572 km (0.049 R)
• M23: 28,910,686 km (0.111 R)
• M24: 29,240,699 km (0.081 R)
• M25: 31,043,653 km (0.032 R)
• M26: 33,399,969 km (0.108 R)
• M27: 34,869,618 km (0.067 R)
• M28: 38,068,769 km (0.109 R)
• M29: 39,536,324 km (0.076 R)
• M30: 40,352,530 km (0.114 R)
• M31: 52,824,055 km (0.093 R)
• M32: 55,321,891 km (0.114 R)
• M33: 58,246,679 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.5

Radius: 7.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.53 AU - 8.67 AU

Year: 17106 Days

Day: 17.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,952,976 km

• M1: 93,199 km (0.087 R)
• M2: 454,778 km (0.099 R)
• M3: 1,277,416 km (0.103 R)
• M4: 2,655,213 km (0.038 R)
• M5: 3,342,764 km (0.06 R)
• M6: 3,703,445 km (0.099 R)
• M7: 5,159,182 km (0.082 R)
• M8: 7,754,555 km (0.094 R)
• M9: 8,045,972 km (0.109 R)
• M10: 11,376,619 km (0.054 R)
• M11: 14,880,799 km (0.102 R)
• M12: 15,396,463 km (0.092 R)
• M13: 16,057,985 km (0.11 R)
• M14: 25,081,130 km (0.07 R)
• M15: 31,854,323 km (0.102 R)
• M16: 40,870,288 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 18,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit