🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.74 AU - 0.96 AU

Year: 283 Days

Day: 37.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.86 AU - 3.28 AU

Year: 1945 Days

Day: 30.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 12.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.19 AU - 5.79 AU

Year: 4031 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,155,849 km

• M1: 151,692 km (0.079 R)
• M2: 699,968 km (0.09 R)
• M3: 1,477,429 km (0.116 R)
• M4: 1,942,828 km (0.112 R)
• M5: 2,597,019 km (0.113 R)
• M6: 3,441,649 km (0.1 R)
• M7: 3,841,225 km (0.093 R)
• M8: 5,717,481 km (0.072 R)
• M9: 6,379,003 km (0.076 R)
• M10: 6,830,788 km (0.12 R)
• M11: 8,112,393 km (0.104 R)
• M12: 8,643,615 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78

Radius: 12.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.64 AU - 7.8 AU

Year: 7016 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,155,849 km

• M1: 160,519 km (0.086 R)
• M2: 590,313 km (0.111 R)
• M3: 1,158,187 km (0.056 R)
• M4: 1,586,037 km (0.064 R)
• M5: 5,412,002 km (0.113 R)
• M6: 5,928,564 km (0.068 R)
• M7: 6,641,098 km (0.059 R)
• M8: 9,895,750 km (0.076 R)
• M9: 10,670,816 km (0.088 R)
• M10: 13,416,386 km (0.06 R)
• M11: 15,071,537 km (0.106 R)
• M12: 16,047,962 km (0.113 R)
• M13: 16,756,308 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.7

Radius: 11.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.8 AU - 10.78 AU

Year: 9425 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,155,849 km

• M1: 145,409 km (0.12 R)
• M2: 1,876,705 km (0.101 R)
• M3: 2,263,266 km (0.106 R)
• M4: 2,647,733 km (0.042 R)
• M5: 3,014,846 km (0.11 R)
• M6: 3,550,556 km (0.101 R)
• M7: 4,302,285 km (0.039 R)
• M8: 4,675,233 km (0.111 R)
• M9: 6,122,143 km (0.115 R)
• M10: 7,389,237 km (0.073 R)
• M11: 8,908,553 km (0.112 R)
• M12: 11,412,522 km (0.095 R)
• M13: 14,236,033 km (0.073 R)
• M14: 16,638,126 km (0.09 R)
• M15: 17,162,466 km (0.077 R)
• M16: 19,442,487 km (0.091 R)
• M17: 20,617,728 km (0.096 R)
• M18: 22,074,213 km (0.066 R)
• M19: 23,598,017 km (0.092 R)
• M20: 29,628,008 km (0.108 R)
• M21: 30,691,350 km (0.088 R)
• M22: 31,880,054 km (0.069 R)
• M23: 34,138,683 km (0.105 R)
• M24: 36,502,180 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 10.3

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.89 AU - 9.75 AU

Year: 10290 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,155,849 km

• M1: 132,245 km (0.089 R)
• M2: 479,461 km (0.117 R)
• M3: 873,652 km (0.069 R)
• M4: 1,283,699 km (0.087 R)
• M5: 1,806,095 km (0.093 R)
• M6: 2,389,826 km (0.081 R)
• M7: 3,723,940 km (0.098 R)
• M8: 4,096,588 km (0.032 R)
• M9: 4,732,678 km (0.097 R)
• M10: 5,106,673 km (0.093 R)
• M11: 7,161,250 km (0.075 R)
• M12: 8,084,867 km (0.116 R)
• M13: 9,372,905 km (0.119 R)
• M14: 13,552,669 km (0.109 R)
• M15: 14,374,411 km (0.106 R)
• M16: 17,039,197 km (0.109 R)
• M17: 18,146,521 km (0.086 R)
• M18: 22,358,150 km (0.117 R)
• M19: 24,969,081 km (0.059 R)
• M20: 26,010,582 km (0.1 R)
• M21: 26,688,260 km (0.08 R)
• M22: 27,877,414 km (0.095 R)
• M23: 28,281,477 km (0.11 R)
• M24: 29,101,423 km (0.107 R)
• M25: 29,621,874 km (0.109 R)
• M26: 30,361,037 km (0.102 R)
• M27: 32,429,078 km (0.086 R)
• M28: 33,782,640 km (0.045 R)
• M29: 35,526,951 km (0.064 R)
• M30: 36,602,111 km (0.057 R)
• M31: 38,817,057 km (0.096 R)
• M32: 44,329,888 km (0.098 R)
• M33: 47,272,628 km (0.052 R)
• M34: 48,136,855 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846

Radius: 3.4

Gravity: 73.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.4 AU - 14.46 AU

Year: 19824 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,155,849 km

• M1: 42,336 km (0.104 R)
• M2: 156,180 km (0.088 R)
• M3: 691,142 km (0.069 R)
• M4: 941,868 km (0.11 R)
• M5: 1,206,208 km (0.07 R)
• M6: 1,324,988 km (0.106 R)
• M7: 1,451,548 km (0.119 R)
• M8: 1,692,700 km (0.119 R)
• M9: 2,082,552 km (0.104 R)
• M10: 2,254,290 km (0.102 R)
• M11: 2,366,339 km (0.113 R)
• M12: 2,482,128 km (0.072 R)
• M13: 2,930,772 km (0.104 R)
• M14: 4,084,620 km (0.117 R)
• M15: 5,673,649 km (0.087 R)
• M16: 6,719,039 km (0.095 R)
• M17: 10,000,019 km (0.09 R)
• M18: 11,057,227 km (0.079 R)
• M19: 12,118,176 km (0.118 R)
• M20: 12,957,120 km (0.113 R)
• M21: 13,317,950 km (0.119 R)
• M22: 14,135,054 km (0.098 R)
• M23: 14,517,277 km (0.077 R)
• M24: 15,382,401 km (0.061 R)
• M25: 16,448,435 km (0.062 R)
• M26: 18,909,919 km (0.104 R)
• M27: 20,615,634 km (0.07 R)
• M28: 22,836,115 km (0.082 R)
• M29: 28,464,735 km (0.116 R)
• M30: 28,829,006 km (0.037 R)
• M31: 30,952,847 km (0.03 R)
• M32: 32,381,357 km (0.052 R)
• M33: 34,950,999 km (0.091 R)
• M34: 35,931,015 km (0.117 R)
• M35: 38,239,609 km (0.069 R)
• M36: 38,980,717 km (0.082 R)
• M37: 42,198,567 km (0.062 R)
• M38: 59,174,036 km (0.112 R)
• M39: 63,204,502 km (0.043 R)
• M40: 75,454,772 km (0.101 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 18,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit