🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901

Radius: 14.9

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.89 AU - 1.05 AU

Year: 637 Days

Day: 10.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,649,202 km

• M1: 187,596 km (0.066 R)
• M2: 465,698 km (0.118 R)
• M3: 795,861 km (0.081 R)
• M4: 1,082,789 km (0.077 R)
• M5: 1,707,061 km (0.105 R)
• M6: 2,064,899 km (0.059 R)
• M7: 3,395,572 km (0.028 R)
• M8: 4,338,189 km (0.112 R)
• M9: 4,830,216 km (0.098 R)
• M10: 5,297,859 km (0.089 R)
• M11: 5,626,675 km (0.055 R)
• M12: 5,993,190 km (0.093 R)
• M13: 6,428,669 km (0.118 R)
• M14: 6,776,634 km (0.078 R)
• M15: 7,058,776 km (0.058 R)
• M16: 7,813,946 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 8.9

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.83 AU - 1.25 AU

Year: 707 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,649,202 km

• M1: 136,882 km (0.055 R)
• M2: 413,638 km (0.114 R)
• M3: 635,043 km (0.113 R)
• M4: 916,586 km (0.12 R)
• M5: 1,538,764 km (0.113 R)
• M6: 1,787,994 km (0.072 R)
• M7: 2,008,202 km (0.095 R)
• M8: 2,259,377 km (0.057 R)
• M9: 2,435,304 km (0.04 R)
• M10: 2,866,594 km (0.119 R)
• M11: 3,626,103 km (0.119 R)
• M12: 3,953,573 km (0.118 R)
• M13: 4,727,592 km (0.049 R)
• M14: 4,919,227 km (0.08 R)
• M15: 5,809,035 km (0.112 R)
• M16: 6,533,238 km (0.066 R)
• M17: 6,804,609 km (0.049 R)
• M18: 7,019,581 km (0.091 R)
• M19: 7,459,548 km (0.075 R)
• M20: 7,717,156 km (0.1 R)
• M21: 7,979,102 km (0.049 R)
• M22: 8,262,290 km (0.111 R)
• M23: 8,431,336 km (0.089 R)
• M24: 8,739,807 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.6

Radius: 14.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.91 AU - 2.23 AU

Year: 1986 Days

Day: 13 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 21,649,202 km

• M1: 185,352 km (0.118 R)
• M2: 596,447 km (0.117 R)
• M3: 869,762 km (0.041 R)
• M4: 1,180,028 km (0.119 R)
• M5: 1,603,540 km (0.057 R)
• M6: 2,123,392 km (0.034 R)
• M7: 3,223,984 km (0.118 R)
• M8: 3,505,078 km (0.068 R)
• M9: 3,828,658 km (0.096 R)
• M10: 4,471,780 km (0.073 R)
• M11: 4,975,326 km (0.091 R)
• M12: 5,255,373 km (0.066 R)
• M13: 5,971,199 km (0.107 R)
• M14: 6,356,563 km (0.111 R)
• M15: 6,673,860 km (0.065 R)
• M16: 6,978,591 km (0.094 R)
• M17: 7,738,099 km (0.067 R)
• M18: 8,088,607 km (0.099 R)
• M19: 8,790,371 km (0.117 R)
• M20: 9,813,172 km (0.073 R)
• M21: 11,126,641 km (0.105 R)
• M22: 11,468,023 km (0.087 R)
• M23: 12,303,527 km (0.095 R)
• M24: 13,396,938 km (0.065 R)
• M25: 14,777,278 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 14

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.93 AU - 2.73 AU

Year: 2372 Days

Day: 11.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,649,202 km

• M1: 180,265 km (0.06 R)
• M2: 536,608 km (0.117 R)
• M3: 931,247 km (0.087 R)
• M4: 1,245,402 km (0.12 R)
• M5: 1,893,759 km (0.114 R)
• M6: 2,163,036 km (0.086 R)
• M7: 2,773,844 km (0.114 R)
• M8: 3,318,230 km (0.097 R)
• M9: 4,340,732 km (0.108 R)
• M10: 5,206,455 km (0.11 R)
• M11: 6,053,478 km (0.103 R)
• M12: 6,377,806 km (0.12 R)
• M13: 6,944,782 km (0.078 R)
• M14: 7,226,624 km (0.042 R)
• M15: 9,764,851 km (0.072 R)
• M16: 10,073,771 km (0.05 R)
• M17: 11,860,568 km (0.075 R)
• M18: 13,643,625 km (0.093 R)
• M19: 13,948,057 km (0.068 R)
• M20: 14,473,295 km (0.101 R)
• M21: 15,103,850 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.4

Radius: 8.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.52 AU - 3.14 AU

Year: 3175 Days

Day: 5.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,649,202 km

• M1: 137,181 km (0.089 R)
• M2: 321,785 km (0.077 R)
• M3: 557,850 km (0.06 R)
• M4: 1,312,721 km (0.112 R)
• M5: 1,634,357 km (0.096 R)
• M6: 2,251,298 km (0.091 R)
• M7: 2,673,613 km (0.025 R)
• M8: 2,909,230 km (0.099 R)
• M9: 3,199,300 km (0.073 R)
• M10: 4,066,968 km (0.03 R)
• M11: 4,673,587 km (0.104 R)
• M12: 5,309,228 km (0.115 R)
• M13: 5,496,375 km (0.084 R)
• M14: 5,686,813 km (0.028 R)
• M15: 6,324,549 km (0.072 R)
• M16: 6,497,335 km (0.074 R)
• M17: 7,312,194 km (0.072 R)
• M18: 7,859,423 km (0.118 R)
• M19: 8,717,816 km (0.1 R)
• M20: 9,069,969 km (0.117 R)
• M21: 9,372,007 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 12.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.73 AU - 3.45 AU

Year: 3622 Days

Day: 14.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,649,202 km

• M1: 185,202 km (0.115 R)
• M2: 847,023 km (0.111 R)
• M3: 1,309,131 km (0.078 R)
• M4: 1,606,232 km (0.098 R)
• M5: 2,759,632 km (0.117 R)
• M6: 4,140,420 km (0.104 R)
• M7: 4,621,377 km (0.04 R)
• M8: 5,009,883 km (0.106 R)
• M9: 6,384,837 km (0.068 R)
• M10: 6,634,366 km (0.117 R)
• M11: 6,982,780 km (0.101 R)
• M12: 7,388,489 km (0.077 R)
• M13: 8,363,718 km (0.101 R)
• M14: 8,676,228 km (0.107 R)
• M15: 9,128,911 km (0.091 R)
• M16: 9,704,264 km (0.038 R)
• M17: 10,820,264 km (0.086 R)
• M18: 12,184,597 km (0.09 R)
• M19: 13,400,678 km (0.116 R)
• M20: 13,664,270 km (0.056 R)
• M21: 14,030,784 km (0.077 R)
• M22: 14,572,628 km (0.116 R)
• M23: 17,363,077 km (0.119 R)
• M24: 20,400,213 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 13.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.33 AU - 4.31 AU

Year: 4979 Days

Day: 14.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,649,202 km

• M1: 178,171 km (0.052 R)
• M2: 1,061,846 km (0.109 R)
• M3: 1,387,969 km (0.032 R)
• M4: 2,477,790 km (0.078 R)
• M5: 2,754,246 km (0.033 R)
• M6: 3,369,692 km (0.08 R)
• M7: 3,644,204 km (0.086 R)
• M8: 4,572,160 km (0.075 R)
• M9: 6,051,383 km (0.072 R)
• M10: 7,623,208 km (0.053 R)
• M11: 7,989,573 km (0.117 R)
• M12: 8,748,483 km (0.1 R)
• M13: 10,400,044 km (0.092 R)
• M14: 10,915,109 km (0.098 R)
• M15: 12,975,222 km (0.092 R)
• M16: 14,040,059 km (0.101 R)
• M17: 15,560,572 km (0.119 R)
• M18: 16,085,062 km (0.119 R)
• M19: 17,896,543 km (0.112 R)
• M20: 18,421,183 km (0.102 R)
• M21: 19,107,089 km (0.073 R)
• M22: 19,416,008 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.1

Radius: 6.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.61 AU - 5.93 AU

Year: 9243 Days

Day: 21.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,649,202 km

• M1: 183,108 km (0.099 R)
• M2: 482,304 km (0.118 R)
• M3: 649,255 km (0.076 R)
• M4: 776,712 km (0.034 R)
• M5: 1,093,261 km (0.053 R)
• M6: 1,350,121 km (0.059 R)
• M7: 1,738,028 km (0.058 R)
• M8: 2,818,573 km (0.094 R)
• M9: 4,380,974 km (0.091 R)
• M10: 4,671,343 km (0.113 R)
• M11: 5,572,820 km (0.114 R)
• M12: 6,409,670 km (0.061 R)
• M13: 6,555,079 km (0.093 R)
• M14: 6,701,985 km (0.116 R)
• M15: 7,555,141 km (0.092 R)
• M16: 7,904,452 km (0.046 R)
• M17: 8,863,674 km (0.099 R)
• M18: 14,798,371 km (0.04 R)
• M19: 15,019,477 km (0.112 R)
• M20: 19,992,409 km (0.073 R)
• M21: 22,473,789 km (0.075 R)
• M22: 24,928,840 km (0.078 R)
• M23: 25,620,580 km (0.069 R)
• M24: 26,735,234 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.2

Radius: 3.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.81 AU - 9.97 AU

Year: 17676 Days

Day: 18.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,649,202 km

• M1: 50,863 km (0.063 R)
• M2: 769,531 km (0.115 R)
• M3: 1,159,234 km (0.091 R)
• M4: 1,703,621 km (0.061 R)
• M5: 1,800,710 km (0.091 R)
• M6: 3,003,476 km (0.066 R)
• M7: 3,231,464 km (0.04 R)
• M8: 3,348,748 km (0.076 R)
• M9: 3,589,451 km (0.073 R)
• M10: 4,717,120 km (0.109 R)
• M11: 5,148,560 km (0.041 R)
• M12: 5,360,690 km (0.114 R)
• M13: 7,540,630 km (0.085 R)
• M14: 7,668,387 km (0.037 R)
• M15: 11,463,984 km (0.108 R)
• M16: 11,653,225 km (0.09 R)
• M17: 12,068,509 km (0.076 R)
• M18: 14,749,752 km (0.069 R)
• M19: 21,562,887 km (0.059 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: 522 - 20,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit