🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.42 AU - 0.68 AU

Year: 263 Days

Day: 29.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 8.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.02 AU - 1.28 AU

Year: 796 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,584,796 km

• M1: 109,506 km (0.088 R)
• M2: 522,097 km (0.066 R)
• M3: 801,097 km (0.073 R)
• M4: 1,099,245 km (0.089 R)
• M5: 1,408,464 km (0.075 R)
• M6: 2,844,005 km (0.116 R)
• M7: 3,749,072 km (0.081 R)
• M8: 4,306,624 km (0.099 R)
• M9: 4,654,139 km (0.111 R)
• M10: 5,623,683 km (0.115 R)
• M11: 6,254,986 km (0.087 R)
• M12: 6,826,899 km (0.047 R)
• M13: 7,191,020 km (0.115 R)
• M14: 7,635,775 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 12.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.34 AU - 1.92 AU

Year: 1344 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,584,796 km

• M1: 160,818 km (0.12 R)
• M2: 707,299 km (0.084 R)
• M3: 1,247,646 km (0.051 R)
• M4: 1,699,581 km (0.12 R)
• M5: 2,113,070 km (0.097 R)
• M6: 2,716,847 km (0.074 R)
• M7: 3,478,001 km (0.109 R)
• M8: 4,273,862 km (0.027 R)
• M9: 4,863,128 km (0.106 R)
• M10: 5,425,316 km (0.097 R)
• M11: 6,383,640 km (0.108 R)
• M12: 6,891,824 km (0.085 R)
• M13: 8,858,588 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.1

Radius: 9.2

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.35 AU - 2.21 AU

Year: 1533 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,584,796 km

• M1: 114,442 km (0.118 R)
• M2: 568,921 km (0.104 R)
• M3: 912,697 km (0.088 R)
• M4: 1,310,777 km (0.102 R)
• M5: 1,931,608 km (0.063 R)
• M6: 2,347,639 km (0.035 R)
• M7: 2,751,254 km (0.099 R)
• M8: 3,169,231 km (0.059 R)
• M9: 3,510,164 km (0.114 R)
• M10: 4,151,939 km (0.107 R)
• M11: 4,481,204 km (0.084 R)
• M12: 4,827,972 km (0.101 R)
• M13: 5,127,018 km (0.111 R)
• M14: 5,762,360 km (0.079 R)
• M15: 6,074,721 km (0.116 R)
• M16: 8,074,096 km (0.116 R)
• M17: 8,807,575 km (0.027 R)
• M18: 9,287,933 km (0.108 R)
• M19: 10,266,453 km (0.08 R)
• M20: 10,798,872 km (0.031 R)
• M21: 11,349,542 km (0.116 R)
• M22: 11,918,762 km (0.044 R)
• M23: 12,308,614 km (0.057 R)
• M24: 13,155,338 km (0.057 R)
• M25: 15,235,945 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 10.3

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.92 AU - 2.56 AU

Year: 2165 Days

Day: 11.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,584,796 km

• M1: 128,505 km (0.082 R)
• M2: 465,100 km (0.117 R)
• M3: 881,879 km (0.039 R)
• M4: 1,239,568 km (0.09 R)
• M5: 1,579,604 km (0.036 R)
• M6: 2,056,223 km (0.082 R)
• M7: 2,793,591 km (0.077 R)
• M8: 3,353,685 km (0.068 R)
• M9: 3,850,500 km (0.097 R)
• M10: 5,015,269 km (0.046 R)
• M11: 5,641,485 km (0.1 R)
• M12: 6,025,952 km (0.089 R)
• M13: 8,348,608 km (0.09 R)
• M14: 10,094,864 km (0.084 R)
• M15: 10,701,783 km (0.08 R)
• M16: 12,283,332 km (0.09 R)
• M17: 13,063,634 km (0.086 R)
• M18: 14,674,953 km (0.041 R)
• M19: 16,936,274 km (0.099 R)
• M20: 17,684,862 km (0.085 R)
• M21: 18,343,841 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.1

Radius: 12.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.78 AU - 4.26 AU

Year: 4264 Days

Day: 13.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,584,796 km

• M1: 154,385 km (0.089 R)
• M2: 564,134 km (0.11 R)
• M3: 969,394 km (0.059 R)
• M4: 1,455,438 km (0.096 R)
• M5: 2,051,884 km (0.066 R)
• M6: 2,602,554 km (0.107 R)
• M7: 3,433,421 km (0.099 R)
• M8: 5,489,195 km (0.072 R)
• M9: 7,005,519 km (0.107 R)
• M10: 7,600,469 km (0.067 R)
• M11: 9,779,811 km (0.118 R)
• M12: 10,564,003 km (0.1 R)
• M13: 11,389,933 km (0.026 R)
• M14: 13,738,769 km (0.112 R)
• M15: 18,073,068 km (0.09 R)
• M16: 18,480,723 km (0.054 R)
• M17: 19,557,229 km (0.087 R)
• M18: 22,364,582 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 12

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.05 AU - 6.41 AU

Year: 8856 Days

Day: 12.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,584,796 km

• M1: 153,487 km (0.113 R)
• M2: 811,718 km (0.08 R)
• M3: 1,208,601 km (0.073 R)
• M4: 3,749,222 km (0.053 R)
• M5: 4,804,336 km (0.039 R)
• M6: 6,186,470 km (0.076 R)
• M7: 7,103,356 km (0.103 R)
• M8: 7,859,274 km (0.028 R)
• M9: 8,536,653 km (0.119 R)
• M10: 10,302,057 km (0.091 R)
• M11: 10,702,830 km (0.103 R)
• M12: 11,804,618 km (0.106 R)
• M13: 12,580,134 km (0.04 R)
• M14: 13,038,352 km (0.119 R)
• M15: 16,159,712 km (0.091 R)
• M16: 20,133,929 km (0.086 R)
• M17: 21,809,574 km (0.056 R)
• M18: 24,450,426 km (0.076 R)
• M19: 24,895,479 km (0.098 R)
• M20: 25,618,785 km (0.082 R)
• M21: 34,526,441 km (0.039 R)
• M22: 36,111,131 km (0.11 R)
• M23: 40,284,163 km (0.059 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: 400 - 12,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit