🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.99 AU - 2.83 AU

Year: 1367 Days

Day: 18.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 13.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.69 AU - 6.87 AU

Year: 5748 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,983,235 km

• M1: 168,746 km (0.025 R)
• M2: 701,464 km (0.063 R)
• M3: 1,248,693 km (0.089 R)
• M4: 1,790,986 km (0.086 R)
• M5: 2,403,739 km (0.109 R)
• M6: 3,032,199 km (0.069 R)
• M7: 4,358,085 km (0.116 R)
• M8: 4,952,138 km (0.075 R)
• M9: 5,754,432 km (0.069 R)
• M10: 6,676,553 km (0.079 R)
• M11: 7,656,718 km (0.044 R)
• M12: 8,281,589 km (0.102 R)
• M13: 9,857,602 km (0.093 R)
• M14: 11,079,218 km (0.056 R)
• M15: 11,931,029 km (0.118 R)
• M16: 13,097,742 km (0.109 R)
• M17: 13,596,352 km (0.088 R)
• M18: 14,050,232 km (0.035 R)
• M19: 15,657,512 km (0.043 R)
• M20: 17,384,170 km (0.111 R)
• M21: 19,735,101 km (0.047 R)
• M22: 21,517,260 km (0.044 R)
• M23: 24,975,365 km (0.049 R)
• M24: 28,880,916 km (0.083 R)
• M25: 29,349,157 km (0.111 R)
• M26: 33,278,645 km (0.102 R)
• M27: 35,690,312 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 11.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.91 AU - 6.89 AU

Year: 5914 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,983,235 km

• M1: 138,976 km (0.096 R)
• M2: 1,508,246 km (0.084 R)
• M3: 2,940,496 km (0.118 R)
• M4: 3,527,667 km (0.101 R)
• M5: 4,289,420 km (0.104 R)
• M6: 5,270,483 km (0.064 R)
• M7: 5,738,574 km (0.114 R)
• M8: 6,591,432 km (0.109 R)
• M9: 7,170,525 km (0.079 R)
• M10: 7,895,028 km (0.083 R)
• M11: 8,509,127 km (0.117 R)
• M12: 10,819,816 km (0.061 R)
• M13: 12,885,164 km (0.087 R)
• M14: 14,456,540 km (0.074 R)
• M15: 16,030,908 km (0.08 R)
• M16: 25,402,766 km (0.114 R)
• M17: 29,923,164 km (0.088 R)
• M18: 31,037,669 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.1

Radius: 11.3

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.8 AU - 9.9 AU

Year: 10443 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,983,235 km

• M1: 140,622 km (0.045 R)
• M2: 836,252 km (0.109 R)
• M3: 1,269,039 km (0.114 R)
• M4: 2,171,263 km (0.101 R)
• M5: 2,567,698 km (0.103 R)
• M6: 4,058,590 km (0.119 R)
• M7: 4,818,697 km (0.113 R)
• M8: 5,398,838 km (0.059 R)
• M9: 6,061,257 km (0.109 R)
• M10: 9,908,914 km (0.119 R)
• M11: 10,423,830 km (0.045 R)
• M12: 12,368,004 km (0.109 R)
• M13: 13,026,235 km (0.074 R)
• M14: 14,608,830 km (0.099 R)
• M15: 15,344,403 km (0.058 R)
• M16: 16,672,832 km (0.085 R)
• M17: 18,305,095 km (0.031 R)
• M18: 19,798,381 km (0.064 R)
• M19: 26,003,700 km (0.077 R)
• M20: 30,720,372 km (0.11 R)
• M21: 31,265,207 km (0.111 R)
• M22: 32,486,225 km (0.104 R)
• M23: 38,440,370 km (0.088 R)
• M24: 40,750,610 km (0.119 R)
• M25: 43,288,089 km (0.097 R)
• M26: 48,823,210 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207

Radius: 7.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.17 AU - 13.43 AU

Year: 16727 Days

Day: 23.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,983,235 km

• M1: 96,042 km (0.106 R)
• M2: 491,130 km (0.032 R)
• M3: 1,469,350 km (0.088 R)
• M4: 3,100,266 km (0.103 R)
• M5: 5,255,672 km (0.107 R)
• M6: 10,111,320 km (0.058 R)
• M7: 11,405,042 km (0.036 R)
• M8: 11,786,218 km (0.025 R)
• M9: 12,402,262 km (0.101 R)
• M10: 19,176,502 km (0.106 R)
• M11: 19,560,670 km (0.105 R)
• M12: 25,400,073 km (0.104 R)
• M13: 28,068,151 km (0.047 R)
• M14: 29,266,879 km (0.093 R)
• M15: 33,508,876 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.5

Radius: 4.5

Gravity: 42.74 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.19 AU - 14.37 AU

Year: 18684 Days

Day: 15.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,983,235 km

• M1: 56,099 km (0.069 R)
• M2: 577,897 km (0.088 R)
• M3: 1,075,459 km (0.068 R)
• M4: 1,225,356 km (0.11 R)
• M5: 1,743,713 km (0.098 R)
• M6: 2,134,762 km (0.12 R)
• M7: 2,511,150 km (0.113 R)
• M8: 3,143,350 km (0.095 R)
• M9: 4,265,035 km (0.115 R)
• M10: 4,573,656 km (0.112 R)
• M11: 6,171,660 km (0.113 R)
• M12: 7,602,564 km (0.09 R)
• M13: 7,953,969 km (0.106 R)
• M14: 9,583,389 km (0.102 R)
• M15: 9,757,671 km (0.047 R)
• M16: 11,164,938 km (0.101 R)
• M17: 11,422,695 km (0.088 R)
• M18: 12,632,493 km (0.063 R)
• M19: 14,680,039 km (0.119 R)
• M20: 15,382,401 km (0.034 R)
• M21: 15,621,458 km (0.118 R)
• M22: 16,271,162 km (0.093 R)
• M23: 17,451,040 km (0.08 R)
• M24: 19,418,402 km (0.066 R)
• M25: 21,728,044 km (0.12 R)
• M26: 22,029,184 km (0.091 R)
• M27: 22,332,868 km (0.111 R)
• M28: 23,681,642 km (0.051 R)
• M29: 28,889,443 km (0.069 R)
• M30: 30,488,794 km (0.091 R)
• M31: 32,406,190 km (0.111 R)
• M32: 34,267,038 km (0.095 R)
• M33: 43,684,822 km (0.108 R)
• M34: 47,114,802 km (0.112 R)
• M35: 48,638,307 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.3

Radius: 3.6

Gravity: 33.82 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.36 AU - 22.9 AU

Year: 30561 Days

Day: 20 Hours

Environment

Temp: -210 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,983,235 km

• M1: 44,730 km (0.115 R)
• M2: 254,017 km (0.038 R)
• M3: 400,922 km (0.11 R)
• M4: 650,601 km (0.043 R)
• M5: 908,807 km (0.038 R)
• M6: 1,216,829 km (0.112 R)
• M7: 1,419,534 km (0.065 R)
• M8: 2,659,850 km (0.081 R)
• M9: 2,893,522 km (0.117 R)
• M10: 4,556,452 km (0.119 R)
• M11: 5,443,567 km (0.074 R)
• M12: 7,705,936 km (0.094 R)
• M13: 8,180,161 km (0.075 R)
• M14: 8,342,475 km (0.042 R)
• M15: 9,071,016 km (0.055 R)
• M16: 9,539,856 km (0.086 R)
• M17: 10,398,698 km (0.084 R)
• M18: 12,987,938 km (0.106 R)
• M19: 17,272,121 km (0.093 R)
• M20: 20,168,935 km (0.092 R)
• M21: 23,920,251 km (0.112 R)
• M22: 25,843,032 km (0.049 R)
• M23: 30,638,093 km (0.103 R)
• M24: 31,956,499 km (0.025 R)
• M25: 32,224,728 km (0.086 R)
• M26: 33,312,454 km (0.066 R)
• M27: 37,311,953 km (0.115 R)
• M28: 41,143,154 km (0.071 R)
• M29: 41,779,394 km (0.107 R)
• M30: 43,727,906 km (0.085 R)
• M31: 46,935,285 km (0.03 R)
• M32: 49,755,055 km (0.086 R)
• M33: 57,294,040 km (0.103 R)
• M34: 62,163,750 km (0.044 R)
• M35: 76,722,315 km (0.111 R)
• M36: 80,129,706 km (0.085 R)
• M37: 81,620,299 km (0.06 R)
• M38: 82,372,627 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit