🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 9.8

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.88 AU

Year: 380 Days

Day: 7.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,527,893 km

• M1: 121,922 km (0.112 R)
• M2: 435,779 km (0.095 R)
• M3: 834,607 km (0.04 R)
• M4: 1,376,749 km (0.091 R)
• M5: 1,921,285 km (0.1 R)
• M6: 2,772,797 km (0.04 R)
• M7: 3,199,599 km (0.075 R)
• M8: 3,832,548 km (0.105 R)
• M9: 4,294,805 km (0.112 R)
• M10: 4,705,601 km (0.096 R)
• M11: 5,142,576 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 10

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.59 AU - 0.89 AU

Year: 405 Days

Day: 6.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,527,893 km

• M1: 124,465 km (0.089 R)
• M2: 502,350 km (0.074 R)
• M3: 850,763 km (0.089 R)
• M4: 1,193,941 km (0.106 R)
• M5: 2,319,665 km (0.045 R)
• M6: 2,751,254 km (0.084 R)
• M7: 3,191,671 km (0.116 R)
• M8: 4,135,334 km (0.116 R)
• M9: 5,301,898 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.7

Radius: 13.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.77 AU - 0.97 AU

Year: 516 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,527,893 km

• M1: 165,455 km (0.097 R)
• M2: 922,720 km (0.091 R)
• M3: 1,412,353 km (0.092 R)
• M4: 2,168,421 km (0.099 R)
• M5: 3,354,583 km (0.082 R)
• M6: 4,366,163 km (0.076 R)
• M7: 5,571,623 km (0.098 R)
• M8: 7,072,389 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341

Radius: 11.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.76 AU - 2.04 AU

Year: 1665 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,527,893 km

• M1: 141,819 km (0.078 R)
• M2: 528,080 km (0.078 R)
• M3: 1,283,550 km (0.096 R)
• M4: 1,794,426 km (0.06 R)
• M5: 2,719,540 km (0.054 R)
• M6: 3,362,362 km (0.094 R)
• M7: 3,937,715 km (0.098 R)
• M8: 4,310,214 km (0.116 R)
• M9: 4,818,697 km (0.108 R)
• M10: 5,265,995 km (0.071 R)
• M11: 5,891,164 km (0.089 R)
• M12: 6,495,390 km (0.109 R)
• M13: 7,239,789 km (0.097 R)
• M14: 8,531,567 km (0.046 R)
• M15: 9,071,764 km (0.084 R)
• M16: 10,157,845 km (0.08 R)
• M17: 10,699,988 km (0.071 R)
• M18: 11,194,409 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.8

Radius: 11.1

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.3 AU - 2.42 AU

Year: 2305 Days

Day: 5.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,527,893 km

• M1: 138,079 km (0.068 R)
• M2: 554,859 km (0.086 R)
• M3: 975,378 km (0.069 R)
• M4: 1,430,305 km (0.107 R)
• M5: 1,810,583 km (0.106 R)
• M6: 2,510,252 km (0.092 R)
• M7: 2,972,210 km (0.079 R)
• M8: 4,028,072 km (0.086 R)
• M9: 4,532,067 km (0.072 R)
• M10: 5,054,314 km (0.041 R)
• M11: 5,847,482 km (0.049 R)
• M12: 7,806,914 km (0.097 R)
• M13: 10,867,687 km (0.083 R)
• M14: 12,840,733 km (0.079 R)
• M15: 13,982,464 km (0.054 R)
• M16: 14,457,587 km (0.102 R)
• M17: 15,845,706 km (0.07 R)
• M18: 16,730,577 km (0.079 R)
• M19: 17,104,572 km (0.102 R)
• M20: 18,259,617 km (0.059 R)
• M21: 18,827,640 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.1

Radius: 13.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.49 AU - 3.55 AU

Year: 3337 Days

Day: 6.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,527,893 km

• M1: 172,935 km (0.115 R)
• M2: 728,990 km (0.115 R)
• M3: 1,170,155 km (0.114 R)
• M4: 1,682,826 km (0.077 R)
• M5: 2,419,147 km (0.091 R)
• M6: 2,888,136 km (0.033 R)
• M7: 3,787,220 km (0.056 R)
• M8: 4,723,553 km (0.078 R)
• M9: 5,808,736 km (0.102 R)
• M10: 6,483,422 km (0.119 R)
• M11: 9,377,243 km (0.098 R)
• M12: 9,912,654 km (0.116 R)
• M13: 11,426,585 km (0.108 R)
• M14: 12,351,847 km (0.092 R)
• M15: 13,710,944 km (0.053 R)
• M16: 15,012,296 km (0.098 R)
• M17: 16,394,431 km (0.061 R)
• M18: 20,219,499 km (0.101 R)
• M19: 22,103,833 km (0.109 R)
• M20: 22,575,665 km (0.068 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 12.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.36 AU - 4.64 AU

Year: 6069 Days

Day: 12.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,527,893 km

• M1: 155,582 km (0.117 R)
• M2: 570,267 km (0.088 R)
• M3: 1,006,494 km (0.071 R)
• M4: 1,649,017 km (0.112 R)
• M5: 2,065,647 km (0.066 R)
• M6: 2,518,480 km (0.113 R)
• M7: 2,959,345 km (0.109 R)
• M8: 3,561,327 km (0.12 R)
• M9: 4,243,792 km (0.113 R)
• M10: 4,818,398 km (0.098 R)
• M11: 5,533,775 km (0.115 R)
• M12: 6,221,027 km (0.102 R)
• M13: 8,915,734 km (0.118 R)
• M14: 11,800,280 km (0.117 R)
• M15: 12,569,512 km (0.062 R)
• M16: 13,317,352 km (0.089 R)
• M17: 14,610,177 km (0.096 R)
• M18: 15,078,867 km (0.036 R)
• M19: 20,553,551 km (0.074 R)
• M20: 22,586,885 km (0.092 R)
• M21: 23,135,311 km (0.108 R)
• M22: 27,491,152 km (0.072 R)
• M23: 28,026,563 km (0.077 R)
• M24: 30,143,672 km (0.071 R)
• M25: 31,000,419 km (0.12 R)
• M26: 31,971,309 km (0.031 R)
• M27: 34,384,173 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.9

Radius: 6.4

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.5 AU - 12.7 AU

Year: 21943 Days

Day: 19.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,527,893 km

• M1: 79,586 km (0.059 R)
• M2: 707,448 km (0.077 R)
• M3: 1,197,381 km (0.103 R)
• M4: 1,472,342 km (0.108 R)
• M5: 1,705,715 km (0.086 R)
• M6: 2,852,083 km (0.082 R)
• M7: 3,067,654 km (0.111 R)
• M8: 3,982,894 km (0.116 R)
• M9: 4,599,686 km (0.074 R)
• M10: 5,421,876 km (0.079 R)
• M11: 8,521,843 km (0.117 R)
• M12: 9,701,871 km (0.087 R)
• M13: 10,247,454 km (0.109 R)
• M14: 12,255,955 km (0.09 R)
• M15: 14,512,938 km (0.092 R)
• M16: 15,081,560 km (0.035 R)
• M17: 15,962,392 km (0.057 R)
• M18: 17,189,543 km (0.07 R)
• M19: 17,987,798 km (0.11 R)
• M20: 21,703,061 km (0.113 R)
• M21: 22,072,567 km (0.085 R)
• M22: 22,729,601 km (0.028 R)
• M23: 23,983,979 km (0.12 R)
• M24: 24,678,263 km (0.11 R)
• M25: 26,003,102 km (0.092 R)
• M26: 28,904,852 km (0.091 R)
• M27: 33,221,947 km (0.085 R)
• M28: 44,133,017 km (0.12 R)
• M29: 45,024,920 km (0.059 R)
• M30: 46,844,778 km (0.076 R)
• M31: 50,307,520 km (0.098 R)
• M32: 52,763,767 km (0.119 R)
• M33: 54,956,423 km (0.069 R)
• M34: 58,983,000 km (0.107 R)
• M35: 59,342,184 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 10,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit