🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 146 Days

Day: 18.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,909,140 km

• M1: 431,889 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.5 AU - 0.74 AU

Year: 179 Days

Day: 40.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,909,140 km

• M1: 69,114 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.27 AU - 1.45 AU

Year: 582 Days

Day: 39.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,909,140 km

• M1: 44,730 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.04 AU - 3.44 AU

Year: 2141 Days

Day: 22.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,909,140 km

• M1: 45,627 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.97 AU - 4.69 AU

Year: 2752 Days

Day: 25.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,909,140 km

• M1: 224,696 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 14.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.42 AU - 11.7 AU

Year: 12597 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,909,140 km

• M1: 185,950 km (0.062 R)
• M2: 758,312 km (0.068 R)
• M3: 1,284,747 km (0.043 R)
• M4: 2,047,097 km (0.037 R)
• M5: 3,592,443 km (0.105 R)
• M6: 4,270,271 km (0.119 R)
• M7: 4,943,611 km (0.05 R)
• M8: 5,984,812 km (0.094 R)
• M9: 7,957,560 km (0.096 R)
• M10: 9,525,196 km (0.119 R)
• M11: 11,238,690 km (0.101 R)
• M12: 14,274,180 km (0.078 R)
• M13: 14,891,122 km (0.095 R)
• M14: 15,719,744 km (0.073 R)
• M15: 17,191,787 km (0.107 R)
• M16: 18,247,200 km (0.085 R)
• M17: 23,409,972 km (0.073 R)
• M18: 23,922,943 km (0.117 R)
• M19: 24,618,574 km (0.064 R)
• M20: 31,915,808 km (0.071 R)
• M21: 32,865,455 km (0.06 R)
• M22: 35,715,295 km (0.077 R)
• M23: 37,899,274 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.9

Radius: 11.1

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.74 AU - 12.94 AU

Year: 13101 Days

Day: 5.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,909,140 km

• M1: 138,079 km (0.1 R)
• M2: 541,245 km (0.103 R)
• M3: 1,051,823 km (0.099 R)
• M4: 1,506,151 km (0.056 R)
• M5: 1,857,407 km (0.09 R)
• M6: 3,011,256 km (0.12 R)
• M7: 3,389,888 km (0.096 R)
• M8: 3,743,836 km (0.101 R)
• M9: 4,624,070 km (0.064 R)
• M10: 5,562,647 km (0.101 R)
• M11: 7,313,541 km (0.092 R)
• M12: 7,861,667 km (0.028 R)
• M13: 8,535,755 km (0.09 R)
• M14: 9,834,863 km (0.11 R)
• M15: 13,150,401 km (0.086 R)
• M16: 13,619,839 km (0.118 R)
• M17: 19,034,683 km (0.084 R)
• M18: 22,168,310 km (0.114 R)
• M19: 23,512,896 km (0.12 R)
• M20: 24,707,884 km (0.092 R)
• M21: 26,682,276 km (0.043 R)
• M22: 27,218,884 km (0.056 R)
• M23: 28,424,792 km (0.104 R)
• M24: 30,590,969 km (0.092 R)
• M25: 31,060,707 km (0.045 R)
• M26: 35,766,009 km (0.04 R)
• M27: 43,682,877 km (0.064 R)
• M28: 45,486,579 km (0.03 R)
• M29: 46,252,520 km (0.117 R)
• M30: 51,195,084 km (0.074 R)
• M31: 54,736,365 km (0.099 R)
• M32: 57,186,030 km (0.064 R)
• M33: 63,057,746 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.2

Radius: 14.6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.26 AU - 14.32 AU

Year: 14861 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 155.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,909,140 km

• M1: 182,509 km (0.097 R)
• M2: 908,807 km (0.047 R)
• M3: 1,425,069 km (0.064 R)
• M4: 1,987,258 km (0.073 R)
• M5: 3,624,457 km (0.103 R)
• M6: 4,879,733 km (0.036 R)
• M7: 5,926,619 km (0.036 R)
• M8: 6,484,619 km (0.058 R)
• M9: 7,663,600 km (0.117 R)
• M10: 10,498,180 km (0.067 R)
• M11: 13,023,991 km (0.085 R)
• M12: 13,523,498 km (0.069 R)
• M13: 14,761,271 km (0.049 R)
• M14: 19,248,160 km (0.045 R)
• M15: 21,239,158 km (0.105 R)
• M16: 26,512,632 km (0.091 R)
• M17: 28,344,309 km (0.106 R)
• M18: 31,248,003 km (0.104 R)
• M19: 32,372,082 km (0.07 R)
• M20: 34,582,091 km (0.091 R)
• M21: 37,640,919 km (0.084 R)
• M22: 39,171,454 km (0.084 R)
• M23: 45,853,692 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.7

Radius: 7.3

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.29 AU - 22.79 AU

Year: 30498 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,909,140 km

• M1: 91,404 km (0.079 R)
• M2: 398,230 km (0.027 R)
• M3: 741,108 km (0.078 R)
• M4: 1,418,038 km (0.101 R)
• M5: 2,041,263 km (0.102 R)
• M6: 2,525,062 km (0.118 R)
• M7: 2,807,653 km (0.091 R)
• M8: 4,588,765 km (0.115 R)
• M9: 6,113,766 km (0.063 R)
• M10: 6,578,118 km (0.109 R)
• M11: 7,216,452 km (0.118 R)
• M12: 9,624,229 km (0.043 R)
• M13: 12,085,862 km (0.103 R)
• M14: 18,400,239 km (0.112 R)
• M15: 20,674,127 km (0.077 R)
• M16: 22,146,319 km (0.093 R)
• M17: 23,462,780 km (0.097 R)
• M18: 32,753,107 km (0.095 R)
• M19: 34,027,382 km (0.11 R)
• M20: 35,777,228 km (0.038 R)
• M21: 37,128,546 km (0.116 R)
• M22: 37,433,426 km (0.073 R)
• M23: 38,357,941 km (0.106 R)
• M24: 39,773,137 km (0.116 R)
• M25: 45,957,962 km (0.103 R)
• M26: 47,017,713 km (0.089 R)
• M27: 50,668,051 km (0.119 R)
• M28: 51,798,861 km (0.108 R)
• M29: 52,562,109 km (0.115 R)
• M30: 60,611,223 km (0.105 R)
• M31: 65,369,931 km (0.071 R)
• M32: 68,753,536 km (0.062 R)
• M33: 70,605,109 km (0.052 R)
• M34: 83,456,763 km (0.094 R)
• M35: 92,092,898 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 20,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit