🌌 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: 283.2

Radius: 13.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.43 AU - 0.57 AU

Year: 240 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 68,233,803 km

• M1: 169,195 km (0.032 R)
• M2: 632,500 km (0.116 R)
• M3: 1,080,994 km (0.112 R)
• M4: 1,696,141 km (0.093 R)
• M5: 2,190,113 km (0.086 R)
• M6: 2,646,536 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870

Radius: 13.5

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.41 AU - 0.67 AU

Year: 269 Days

Day: 15 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,233,803 km

• M1: 167,849 km (0.058 R)
• M2: 658,679 km (0.065 R)
• M3: 1,223,411 km (0.08 R)
• M4: 1,670,111 km (0.113 R)
• M5: 2,148,525 km (0.114 R)
• M6: 2,673,015 km (0.075 R)
• M7: 3,400,509 km (0.105 R)
• M8: 4,333,252 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 8.6

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.54 AU - 0.68 AU

Year: 323 Days

Day: 8.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,233,803 km

• M1: 106,962 km (0.09 R)
• M2: 390,899 km (0.119 R)
• M3: 955,033 km (0.073 R)
• M4: 1,279,062 km (0.116 R)
• M5: 1,555,219 km (0.098 R)
• M6: 1,856,659 km (0.095 R)
• M7: 3,274,398 km (0.037 R)
• M8: 3,547,714 km (0.1 R)
• M9: 4,488,385 km (0.043 R)

Asteroid Belt

Center: 0.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 8.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.11 AU - 1.17 AU

Year: 826 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,233,803 km

• M1: 106,962 km (0.043 R)
• M2: 415,583 km (0.025 R)
• M3: 793,318 km (0.067 R)
• M4: 1,180,926 km (0.096 R)
• M5: 1,471,744 km (0.109 R)
• M6: 1,754,783 km (0.065 R)
• M7: 2,183,531 km (0.115 R)
• M8: 2,691,565 km (0.102 R)
• M9: 2,968,171 km (0.106 R)
• M10: 3,463,640 km (0.09 R)
• M11: 3,929,188 km (0.081 R)
• M12: 5,217,824 km (0.068 R)
• M13: 6,354,469 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 13.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.87 AU - 1.99 AU

Year: 1819 Days

Day: 11.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,233,803 km

• M1: 166,652 km (0.072 R)
• M2: 645,964 km (0.066 R)
• M3: 1,122,882 km (0.077 R)
• M4: 2,204,025 km (0.053 R)
• M5: 2,642,048 km (0.117 R)
• M6: 3,443,145 km (0.053 R)
• M7: 4,038,544 km (0.044 R)
• M8: 5,017,363 km (0.091 R)
• M9: 6,198,289 km (0.109 R)
• M10: 7,165,588 km (0.051 R)
• M11: 8,598,437 km (0.104 R)
• M12: 10,496,684 km (0.097 R)
• M13: 11,411,924 km (0.034 R)
• M14: 14,790,442 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 9.9

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.53 AU - 3.01 AU

Year: 3127 Days

Day: 7.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,233,803 km

• M1: 123,269 km (0.108 R)
• M2: 443,109 km (0.118 R)
• M3: 916,586 km (0.073 R)
• M4: 1,324,689 km (0.04 R)
• M5: 1,703,321 km (0.102 R)
• M6: 2,473,451 km (0.071 R)
• M7: 3,387,345 km (0.105 R)
• M8: 4,556,302 km (0.077 R)
• M9: 5,111,759 km (0.059 R)
• M10: 6,670,120 km (0.086 R)
• M11: 7,668,836 km (0.117 R)
• M12: 8,254,063 km (0.106 R)
• M13: 8,974,077 km (0.115 R)
• M14: 9,513,677 km (0.113 R)
• M15: 13,540,103 km (0.063 R)
• M16: 14,639,049 km (0.11 R)
• M17: 16,797,747 km (0.058 R)
• M18: 18,122,286 km (0.092 R)
• M19: 19,396,411 km (0.117 R)
• M20: 19,814,088 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 13.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.68 AU - 3.14 AU

Year: 3367 Days

Day: 9 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,233,803 km

• M1: 171,888 km (0.117 R)
• M2: 690,693 km (0.094 R)
• M3: 1,348,176 km (0.059 R)
• M4: 2,465,971 km (0.112 R)
• M5: 3,367,298 km (0.09 R)
• M6: 3,825,068 km (0.071 R)
• M7: 5,481,416 km (0.107 R)
• M8: 6,370,625 km (0.115 R)
• M9: 7,639,066 km (0.076 R)
• M10: 8,164,453 km (0.095 R)
• M11: 8,643,915 km (0.041 R)
• M12: 9,659,535 km (0.082 R)
• M13: 12,278,993 km (0.096 R)
• M14: 13,514,821 km (0.117 R)
• M15: 14,831,881 km (0.063 R)
• M16: 15,914,221 km (0.032 R)
• M17: 16,828,414 km (0.036 R)
• M18: 18,702,875 km (0.071 R)
• M19: 19,297,377 km (0.085 R)
• M20: 21,867,918 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.1

Radius: 11.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.08 AU - 4.62 AU

Year: 6154 Days

Day: 10.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,233,803 km

• M1: 139,276 km (0.115 R)
• M2: 493,972 km (0.04 R)
• M3: 1,611,618 km (0.102 R)
• M4: 2,011,194 km (0.094 R)
• M5: 2,527,755 km (0.057 R)
• M6: 3,374,030 km (0.11 R)
• M7: 5,080,942 km (0.096 R)
• M8: 5,447,158 km (0.069 R)
• M9: 5,891,763 km (0.115 R)
• M10: 6,392,616 km (0.089 R)
• M11: 6,786,657 km (0.086 R)
• M12: 7,444,140 km (0.112 R)
• M13: 9,758,718 km (0.034 R)
• M14: 10,506,258 km (0.088 R)
• M15: 10,870,978 km (0.062 R)
• M16: 13,883,131 km (0.072 R)
• M17: 14,885,736 km (0.073 R)
• M18: 15,288,454 km (0.099 R)
• M19: 17,411,995 km (0.071 R)
• M20: 17,794,966 km (0.059 R)
• M21: 19,383,097 km (0.076 R)
• M22: 20,352,042 km (0.103 R)
• M23: 25,440,913 km (0.069 R)
• M24: 26,940,333 km (0.079 R)
• M25: 30,206,054 km (0.114 R)
• M26: 30,945,367 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 8.3

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.02 AU - 6.12 AU

Year: 7743 Days

Day: 5.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,233,803 km

• M1: 103,223 km (0.074 R)
• M2: 366,216 km (0.116 R)
• M3: 655,987 km (0.043 R)
• M4: 985,850 km (0.072 R)
• M5: 2,346,143 km (0.045 R)
• M6: 3,404,997 km (0.119 R)
• M7: 3,837,185 km (0.053 R)
• M8: 4,470,134 km (0.092 R)
• M9: 4,811,666 km (0.1 R)
• M10: 5,875,307 km (0.102 R)
• M11: 8,332,302 km (0.094 R)
• M12: 10,193,300 km (0.086 R)
• M13: 12,931,988 km (0.094 R)
• M14: 13,864,581 km (0.102 R)
• M15: 14,165,123 km (0.072 R)
• M16: 16,192,174 km (0.034 R)
• M17: 16,592,648 km (0.057 R)
• M18: 18,118,097 km (0.074 R)
• M19: 20,890,894 km (0.098 R)
• M20: 22,584,342 km (0.077 R)
• M21: 23,677,304 km (0.053 R)
• M22: 26,242,010 km (0.03 R)
• M23: 27,449,713 km (0.114 R)
• M24: 32,440,747 km (0.083 R)
• M25: 37,421,907 km (0.075 R)
• M26: 39,309,084 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.7

Radius: 6.2

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.93 AU - 10.13 AU

Year: 21545 Days

Day: 17.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,233,803 km

• M1: 77,043 km (0.089 R)
• M2: 302,636 km (0.075 R)
• M3: 1,055,114 km (0.099 R)
• M4: 1,510,041 km (0.071 R)
• M5: 1,862,643 km (0.089 R)
• M6: 2,187,121 km (0.12 R)
• M7: 2,548,849 km (0.043 R)
• M8: 3,700,154 km (0.091 R)
• M9: 4,374,092 km (0.106 R)
• M10: 4,774,566 km (0.036 R)
• M11: 6,668,026 km (0.032 R)
• M12: 6,885,840 km (0.094 R)
• M13: 7,381,608 km (0.098 R)
• M14: 7,852,691 km (0.112 R)
• M15: 12,046,518 km (0.045 R)
• M16: 15,020,823 km (0.093 R)
• M17: 18,536,672 km (0.098 R)
• M18: 18,794,579 km (0.088 R)
• M19: 20,211,121 km (0.108 R)
• M20: 23,454,852 km (0.065 R)
• M21: 25,942,814 km (0.068 R)
• M22: 27,361,301 km (0.092 R)
• M23: 40,618,365 km (0.096 R)
• M24: 46,524,040 km (0.118 R)
• M25: 53,323,114 km (0.064 R)
• M26: 60,189,506 km (0.034 R)
• M27: 62,667,446 km (0.059 R)
• M28: 64,225,657 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 17,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit