🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.78 AU

Year: 195 Days

Day: 14.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.73 AU - 0.79 AU

Year: 241 Days

Day: 44.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.2 AU - 1.76 AU

Year: 654 Days

Day: 26.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.63 AU - 3.69 AU

Year: 2042 Days

Day: 33 Hours

Environment

Temp: -98 °C

Axial Tilt: 125.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.06 AU - 4.62 AU

Year: 3286 Days

Day: 15.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 13.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.19 AU - 10.51 AU

Year: 9569 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 116,074,448 km

• M1: 166,652 km (0.028 R)
• M2: 648,058 km (0.098 R)
• M3: 1,079,349 km (0.113 R)
• M4: 1,575,864 km (0.054 R)
• M5: 2,027,949 km (0.112 R)
• M6: 2,492,749 km (0.116 R)
• M7: 3,359,968 km (0.089 R)
• M8: 4,148,947 km (0.104 R)
• M9: 4,616,441 km (0.08 R)
• M10: 5,824,144 km (0.077 R)
• M11: 6,629,579 km (0.106 R)
• M12: 8,333,649 km (0.105 R)
• M13: 9,779,811 km (0.095 R)
• M14: 12,477,659 km (0.111 R)
• M15: 12,932,886 km (0.101 R)
• M16: 15,313,287 km (0.085 R)
• M17: 16,034,498 km (0.041 R)
• M18: 17,829,224 km (0.084 R)
• M19: 22,309,830 km (0.09 R)
• M20: 32,130,780 km (0.062 R)
• M21: 36,338,220 km (0.092 R)
• M22: 37,976,915 km (0.113 R)
• M23: 38,694,088 km (0.08 R)
• M24: 41,149,886 km (0.088 R)
• M25: 43,058,755 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.6

Radius: 13.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.4 AU - 12.14 AU

Year: 12846 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 116,074,448 km

• M1: 174,730 km (0.116 R)
• M2: 1,117,496 km (0.117 R)
• M3: 1,765,404 km (0.08 R)
• M4: 2,527,755 km (0.103 R)
• M5: 4,392,193 km (0.048 R)
• M6: 5,252,082 km (0.1 R)
• M7: 6,026,251 km (0.111 R)
• M8: 6,583,653 km (0.048 R)
• M9: 9,426,162 km (0.08 R)
• M10: 11,563,467 km (0.11 R)
• M11: 12,113,688 km (0.085 R)
• M12: 20,330,201 km (0.094 R)
• M13: 20,773,609 km (0.101 R)
• M14: 23,668,627 km (0.102 R)
• M15: 26,716,983 km (0.059 R)
• M16: 30,247,493 km (0.061 R)
• M17: 38,489,737 km (0.119 R)
• M18: 42,977,224 km (0.106 R)
• M19: 44,003,466 km (0.12 R)
• M20: 52,809,395 km (0.064 R)
• M21: 56,742,921 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.4

Radius: 4

Gravity: 27.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.88 AU - 13.32 AU

Year: 17232 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 116,074,448 km

• M1: 58,642 km (0.107 R)
• M2: 353,649 km (0.11 R)
• M3: 479,162 km (0.075 R)
• M4: 668,553 km (0.077 R)
• M5: 2,813,188 km (0.117 R)
• M6: 3,619,969 km (0.051 R)
• M7: 4,506,486 km (0.079 R)
• M8: 6,779,626 km (0.106 R)
• M9: 7,249,962 km (0.119 R)
• M10: 9,878,695 km (0.115 R)
• M11: 10,936,951 km (0.04 R)
• M12: 13,407,410 km (0.109 R)
• M13: 14,078,506 km (0.081 R)
• M14: 16,987,736 km (0.076 R)
• M15: 17,534,815 km (0.042 R)
• M16: 18,912,612 km (0.119 R)
• M17: 20,273,503 km (0.099 R)
• M18: 21,972,935 km (0.062 R)
• M19: 23,188,867 km (0.06 R)
• M20: 24,746,181 km (0.109 R)
• M21: 30,173,143 km (0.107 R)
• M22: 34,447,902 km (0.08 R)
• M23: 44,026,953 km (0.087 R)
• M24: 48,246,061 km (0.113 R)
• M25: 51,744,108 km (0.053 R)
• M26: 53,554,991 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.1

Radius: 7.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.31 AU - 14.63 AU

Year: 20005 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 116,074,448 km

• M1: 88,263 km (0.098 R)
• M2: 366,066 km (0.059 R)
• M3: 1,041,201 km (0.058 R)
• M4: 1,767,648 km (0.106 R)
• M5: 2,292,887 km (0.07 R)
• M6: 3,112,384 km (0.082 R)
• M7: 3,362,511 km (0.068 R)
• M8: 3,775,252 km (0.12 R)
• M9: 4,359,282 km (0.103 R)
• M10: 5,442,520 km (0.057 R)
• M11: 5,874,708 km (0.115 R)
• M12: 6,151,764 km (0.112 R)
• M13: 7,960,402 km (0.035 R)
• M14: 8,917,978 km (0.08 R)
• M15: 9,853,264 km (0.113 R)
• M16: 12,362,319 km (0.115 R)
• M17: 20,042,375 km (0.052 R)
• M18: 20,991,124 km (0.096 R)
• M19: 23,234,943 km (0.072 R)
• M20: 30,502,856 km (0.081 R)
• M21: 32,075,728 km (0.039 R)
• M22: 32,611,887 km (0.106 R)
• M23: 34,367,568 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.3

Radius: 7

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 18.34 AU - 21.28 AU

Year: 32045 Days

Day: 17 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 116,074,448 km

• M1: 87,066 km (0.086 R)
• M2: 470,784 km (0.093 R)
• M3: 833,410 km (0.089 R)
• M4: 2,196,994 km (0.109 R)
• M5: 2,743,924 km (0.093 R)
• M6: 3,250,163 km (0.112 R)
• M7: 3,509,117 km (0.115 R)
• M8: 4,032,111 km (0.089 R)
• M9: 5,727,205 km (0.05 R)
• M10: 6,301,960 km (0.037 R)
• M11: 7,735,108 km (0.075 R)
• M12: 9,568,579 km (0.101 R)
• M13: 11,230,163 km (0.039 R)
• M14: 13,649,459 km (0.118 R)
• M15: 13,900,634 km (0.051 R)
• M16: 15,654,669 km (0.082 R)
• M17: 17,649,856 km (0.115 R)
• M18: 20,895,831 km (0.06 R)
• M19: 21,341,782 km (0.081 R)
• M20: 27,730,060 km (0.064 R)
• M21: 30,922,029 km (0.116 R)
• M22: 34,042,940 km (0.064 R)
• M23: 39,530,639 km (0.104 R)
• M24: 50,004,435 km (0.108 R)
• M25: 64,743,266 km (0.08 R)
• M26: 71,066,768 km (0.108 R)
• M27: 74,119,163 km (0.041 R)
• M28: 76,465,156 km (0.088 R)
• M29: 80,484,253 km (0.097 R)
• M30: 91,588,304 km (0.049 R)
• M31: 105,292,217 km (0.03 R)
• M32: 105,618,490 km (0.118 R)
• M33: 111,948,874 km (0.092 R)
• M34: 113,999,113 km (0.095 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit