🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.71 AU - 1.07 AU

Year: 372 Days

Day: 36.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.98 AU - 1.26 AU

Year: 525 Days

Day: 17.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.89 AU - 1.43 AU

Year: 553 Days

Day: 24.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,203,607 km

• M1: 23,038 km (0.112 R)
• M2: 179,069 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 8.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.77 AU - 7.25 AU

Year: 6526 Days

Day: 5.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,203,607 km

• M1: 109,655 km (0.082 R)
• M2: 624,272 km (0.067 R)
• M3: 902,823 km (0.061 R)
• M4: 1,519,914 km (0.116 R)
• M5: 2,028,248 km (0.09 R)
• M6: 2,989,713 km (0.087 R)
• M7: 3,445,837 km (0.07 R)
• M8: 3,947,738 km (0.118 R)
• M9: 4,674,784 km (0.091 R)
• M10: 5,179,527 km (0.042 R)
• M11: 6,080,854 km (0.072 R)
• M12: 6,488,658 km (0.092 R)
• M13: 7,015,392 km (0.109 R)
• M14: 7,393,875 km (0.099 R)
• M15: 9,453,389 km (0.116 R)
• M16: 10,885,339 km (0.113 R)
• M17: 11,868,646 km (0.032 R)
• M18: 13,270,378 km (0.069 R)
• M19: 13,690,300 km (0.072 R)
• M20: 14,227,805 km (0.055 R)
• M21: 15,402,148 km (0.084 R)
• M22: 17,252,075 km (0.087 R)
• M23: 19,046,203 km (0.119 R)
• M24: 20,820,433 km (0.114 R)
• M25: 21,316,350 km (0.088 R)
• M26: 21,892,751 km (0.098 R)
• M27: 24,773,407 km (0.079 R)
• M28: 25,170,291 km (0.055 R)
• M29: 25,895,541 km (0.11 R)
• M30: 26,800,758 km (0.036 R)
• M31: 29,023,932 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 9.9

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.61 AU - 9.05 AU

Year: 8790 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,203,607 km

• M1: 123,418 km (0.094 R)
• M2: 607,517 km (0.08 R)
• M3: 1,076,805 km (0.082 R)
• M4: 1,854,266 km (0.089 R)
• M5: 2,475,246 km (0.044 R)
• M6: 3,721,247 km (0.119 R)
• M7: 4,235,714 km (0.119 R)
• M8: 5,600,196 km (0.054 R)
• M9: 7,631,885 km (0.101 R)
• M10: 8,082,175 km (0.032 R)
• M11: 8,593,799 km (0.083 R)
• M12: 8,901,971 km (0.08 R)
• M13: 9,681,525 km (0.069 R)
• M14: 10,160,987 km (0.104 R)
• M15: 12,971,332 km (0.116 R)
• M16: 16,195,914 km (0.025 R)
• M17: 19,463,132 km (0.081 R)
• M18: 20,150,085 km (0.079 R)
• M19: 20,853,195 km (0.088 R)
• M20: 21,897,538 km (0.075 R)
• M21: 26,797,766 km (0.117 R)
• M22: 28,127,990 km (0.076 R)
• M23: 28,711,422 km (0.085 R)
• M24: 30,003,199 km (0.111 R)
• M25: 30,714,537 km (0.089 R)
• M26: 35,221,323 km (0.12 R)
• M27: 42,523,793 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784

Radius: 7.5

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.84 AU - 13.76 AU

Year: 19107 Days

Day: 21.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,203,607 km

• M1: 97,837 km (0.117 R)
• M2: 506,538 km (0.046 R)
• M3: 777,161 km (0.089 R)
• M4: 1,145,920 km (0.063 R)
• M5: 1,386,922 km (0.101 R)
• M6: 1,916,199 km (0.1 R)
• M7: 3,371,188 km (0.115 R)
• M8: 4,127,256 km (0.093 R)
• M9: 4,493,770 km (0.111 R)
• M10: 5,253,728 km (0.116 R)
• M11: 5,929,461 km (0.096 R)
• M12: 6,266,954 km (0.115 R)
• M13: 8,835,998 km (0.098 R)
• M14: 9,332,813 km (0.057 R)
• M15: 11,061,117 km (0.095 R)
• M16: 11,901,259 km (0.086 R)
• M17: 12,782,988 km (0.099 R)
• M18: 13,133,646 km (0.106 R)
• M19: 14,001,014 km (0.105 R)
• M20: 21,172,138 km (0.117 R)
• M21: 22,667,668 km (0.104 R)
• M22: 24,125,948 km (0.078 R)
• M23: 25,095,791 km (0.075 R)
• M24: 31,467,015 km (0.093 R)
• M25: 36,265,516 km (0.097 R)
• M26: 38,692,143 km (0.052 R)
• M27: 40,770,057 km (0.09 R)
• M28: 42,765,244 km (0.104 R)
• M29: 43,077,754 km (0.094 R)
• M30: 46,452,832 km (0.114 R)
• M31: 48,289,295 km (0.069 R)
• M32: 53,542,574 km (0.118 R)
• M33: 54,088,008 km (0.072 R)
• M34: 55,560,500 km (0.119 R)
• M35: 56,682,334 km (0.092 R)
• M36: 63,528,681 km (0.08 R)
• M37: 67,677,927 km (0.064 R)
• M38: 70,035,440 km (0.088 R)
• M39: 75,367,706 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit