🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.57 AU - 0.73 AU

Year: 198 Days

Day: 45.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.67 AU - 0.67 AU

Year: 208 Days

Day: 45.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,584,573 km

• M1: 39,494 km (0.11 R)
• M2: 378,632 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.07 AU - 1.33 AU

Year: 498 Days

Day: 37.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.91 AU - 2.27 AU

Year: 1144 Days

Day: 41.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 14.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.87 AU - 9.91 AU

Year: 9204 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,584,573 km

• M1: 184,155 km (0.068 R)
• M2: 917,185 km (0.089 R)
• M3: 1,427,612 km (0.107 R)
• M4: 1,964,818 km (0.068 R)
• M5: 2,699,045 km (0.112 R)
• M6: 3,687,588 km (0.083 R)
• M7: 4,906,361 km (0.101 R)
• M8: 6,157,598 km (0.116 R)
• M9: 6,683,285 km (0.077 R)
• M10: 8,219,057 km (0.066 R)
• M11: 8,764,640 km (0.093 R)
• M12: 10,183,875 km (0.053 R)
• M13: 11,865,355 km (0.072 R)
• M14: 14,824,700 km (0.12 R)
• M15: 17,866,922 km (0.104 R)
• M16: 19,815,584 km (0.105 R)
• M17: 20,467,981 km (0.109 R)
• M18: 24,131,932 km (0.089 R)
• M19: 25,159,519 km (0.095 R)
• M20: 35,640,047 km (0.081 R)
• M21: 37,465,291 km (0.097 R)
• M22: 38,463,707 km (0.089 R)
• M23: 39,352,019 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.9

Radius: 9.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.61 AU - 8.73 AU

Year: 9669 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,584,573 km

• M1: 114,442 km (0.088 R)
• M2: 494,421 km (0.116 R)
• M3: 1,001,259 km (0.111 R)
• M4: 1,494,632 km (0.113 R)
• M5: 2,261,172 km (0.119 R)
• M6: 3,230,416 km (0.116 R)
• M7: 3,526,770 km (0.045 R)
• M8: 4,128,901 km (0.051 R)
• M9: 4,873,749 km (0.03 R)
• M10: 5,238,469 km (0.108 R)
• M11: 7,176,210 km (0.029 R)
• M12: 8,397,377 km (0.065 R)
• M13: 9,792,377 km (0.114 R)
• M14: 13,234,026 km (0.089 R)
• M15: 17,468,095 km (0.047 R)
• M16: 22,101,589 km (0.071 R)
• M17: 23,467,867 km (0.112 R)
• M18: 24,209,274 km (0.11 R)
• M19: 26,130,858 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 14.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.93 AU - 12.63 AU

Year: 14349 Days

Day: 10 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,584,573 km

• M1: 178,021 km (0.097 R)
• M2: 628,760 km (0.109 R)
• M3: 2,105,889 km (0.092 R)
• M4: 2,892,176 km (0.085 R)
• M5: 4,477,763 km (0.117 R)
• M6: 6,387,679 km (0.064 R)
• M7: 10,442,979 km (0.083 R)
• M8: 15,460,042 km (0.099 R)
• M9: 16,777,551 km (0.063 R)
• M10: 19,303,062 km (0.074 R)
• M11: 21,892,003 km (0.028 R)
• M12: 23,082,802 km (0.098 R)
• M13: 23,552,090 km (0.087 R)
• M14: 32,423,095 km (0.108 R)
• M15: 32,893,879 km (0.107 R)
• M16: 34,822,644 km (0.102 R)
• M17: 38,116,041 km (0.073 R)
• M18: 40,650,229 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.5

Radius: 4

Gravity: 29.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.75 AU - 20.21 AU

Year: 26501 Days

Day: 20 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,584,573 km

• M1: 55,351 km (0.079 R)
• M2: 200,910 km (0.118 R)
• M3: 492,626 km (0.095 R)
• M4: 670,797 km (0.079 R)
• M5: 857,046 km (0.11 R)
• M6: 1,130,960 km (0.095 R)
• M7: 1,273,676 km (0.112 R)
• M8: 1,852,022 km (0.099 R)
• M9: 4,506,785 km (0.075 R)
• M10: 5,855,261 km (0.113 R)
• M11: 7,550,504 km (0.089 R)
• M12: 10,021,262 km (0.11 R)
• M13: 10,824,304 km (0.087 R)
• M14: 11,870,591 km (0.118 R)
• M15: 13,935,490 km (0.087 R)
• M16: 16,311,105 km (0.096 R)
• M17: 16,646,952 km (0.114 R)
• M18: 20,749,225 km (0.069 R)
• M19: 23,084,747 km (0.106 R)
• M20: 24,152,576 km (0.073 R)
• M21: 25,589,613 km (0.105 R)
• M22: 31,002,962 km (0.066 R)
• M23: 31,259,821 km (0.1 R)
• M24: 35,705,721 km (0.106 R)
• M25: 43,056,511 km (0.06 R)
• M26: 46,158,423 km (0.084 R)
• M27: 48,364,393 km (0.091 R)
• M28: 50,639,777 km (0.066 R)
• M29: 55,402,524 km (0.079 R)
• M30: 56,733,945 km (0.11 R)
• M31: 58,281,535 km (0.114 R)
• M32: 62,477,456 km (0.071 R)
• M33: 72,814,669 km (0.11 R)
• M34: 75,798,399 km (0.096 R)
• M35: 81,275,027 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798

Radius: 3.7

Gravity: 58.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.57 AU - 19.39 AU

Year: 26501 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 96,584,573 km

• M1: 46,076 km (0.067 R)
• M2: 288,873 km (0.086 R)
• M3: 487,539 km (0.045 R)
• M4: 667,207 km (0.102 R)
• M5: 1,175,241 km (0.098 R)
• M6: 1,590,973 km (0.031 R)
• M7: 1,723,218 km (0.109 R)
• M8: 2,549,746 km (0.11 R)
• M9: 2,705,029 km (0.105 R)
• M10: 2,949,920 km (0.102 R)
• M11: 3,359,968 km (0.034 R)
• M12: 4,114,540 km (0.111 R)
• M13: 5,598,252 km (0.08 R)
• M14: 5,905,825 km (0.067 R)
• M15: 6,945,979 km (0.029 R)
• M16: 7,198,350 km (0.095 R)
• M17: 7,721,494 km (0.042 R)
• M18: 8,610,554 km (0.089 R)
• M19: 9,139,532 km (0.045 R)
• M20: 9,504,102 km (0.051 R)
• M21: 10,327,040 km (0.094 R)
• M22: 12,331,801 km (0.094 R)
• M23: 13,620,138 km (0.049 R)
• M24: 15,163,091 km (0.074 R)
• M25: 17,457,922 km (0.108 R)
• M26: 19,772,351 km (0.028 R)
• M27: 24,998,851 km (0.088 R)
• M28: 33,443,352 km (0.076 R)
• M29: 36,987,176 km (0.04 R)
• M30: 42,090,408 km (0.095 R)
• M31: 42,424,161 km (0.103 R)
• M32: 44,463,330 km (0.066 R)
• M33: 55,046,182 km (0.103 R)
• M34: 59,123,771 km (0.111 R)
• M35: 59,962,716 km (0.037 R)
• M36: 61,450,018 km (0.096 R)
• M37: 64,056,312 km (0.069 R)
• M38: 67,189,191 km (0.084 R)
• M39: 79,973,825 km (0.047 R)
• M40: 82,034,087 km (0.073 R)
• M41: 83,602,321 km (0.072 R)
• M42: 84,924,467 km (0.098 R)
• M43: 85,724,367 km (0.104 R)
• M44: 88,700,317 km (0.117 R)
• M45: 94,857,317 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit