🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.54 AU - 0.68 AU

Year: 171 Days

Day: 13.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.48 AU - 0.76 AU

Year: 175 Days

Day: 31.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.71 AU - 0.75 AU

Year: 223 Days

Day: 19.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.26 AU - 1.7 AU

Year: 645 Days

Day: 24.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,786,740 km

• M1: 953,686 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.66 AU - 4.06 AU

Year: 2206 Days

Day: 21.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,786,740 km

• M1: 1,125,425 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.35 AU - 3.61 AU

Year: 2325 Days

Day: 46.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.2 AU - 3.78 AU

Year: 2335 Days

Day: 36.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 14.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.07 AU - 7.75 AU

Year: 7224 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,786,740 km

• M1: 311,313 km (0.119 R)
• M2: 475,422 km (0.113 R)
• M3: 812,466 km (0.098 R)
• M4: 1,094,608 km (0.115 R)
• M5: 1,362,687 km (0.118 R)
• M6: 1,703,321 km (0.083 R)
• M7: 1,945,969 km (0.08 R)
• M8: 2,108,133 km (0.106 R)
• M9: 2,200,136 km (0.082 R)
• M10: 2,427,076 km (0.102 R)
• M11: 2,721,634 km (0.095 R)
• M12: 2,924,638 km (0.086 R)
• M13: 3,175,065 km (0.071 R)
• M14: 3,281,579 km (0.076 R)
• M15: 3,900,316 km (0.119 R)
• M16: 4,037,796 km (0.101 R)
• M17: 4,223,447 km (0.108 R)
• M18: 5,321,047 km (0.045 R)
• M19: 5,525,248 km (0.093 R)
• M20: 5,888,771 km (0.102 R)
• M21: 6,020,566 km (0.069 R)
• M22: 6,180,038 km (0.07 R)
• M23: 7,110,088 km (0.032 R)
• M24: 7,420,503 km (0.051 R)
• M25: 7,706,534 km (0.062 R)
• M26: 8,142,463 km (0.056 R)
• M27: 8,378,378 km (0.114 R)
• M28: 8,526,929 km (0.048 R)
• M29: 8,646,308 km (0.094 R)
• M30: 8,977,817 km (0.095 R)
• M31: 9,374,999 km (0.071 R)
• M32: 9,871,814 km (0.083 R)
• M33: 10,060,457 km (0.105 R)
• M34: 10,186,717 km (0.105 R)
• M35: 10,441,034 km (0.029 R)
• M36: 10,665,431 km (0.087 R)
• M37: 10,761,921 km (0.036 R)
• M38: 11,314,985 km (0.059 R)
• M39: 12,313,550 km (0.099 R)
• M40: 12,584,622 km (0.072 R)
• M41: 12,857,638 km (0.071 R)
• M42: 13,409,654 km (0.089 R)
• M43: 13,514,073 km (0.075 R)
• M44: 14,004,754 km (0.076 R)
• M45: 14,430,061 km (0.07 R)
• M46: 14,895,610 km (0.099 R)
• M47: 15,184,483 km (0.044 R)
• M48: 15,951,920 km (0.098 R)
• M49: 16,210,575 km (0.073 R)
• M50: 16,433,326 km (0.049 R)
• M51: 16,844,421 km (0.064 R)
• M52: 17,145,412 km (0.117 R)
• M53: 17,296,655 km (0.073 R)
• M54: 17,714,931 km (0.094 R)
• M55: 17,944,414 km (0.075 R)
• M56: 18,097,902 km (0.029 R)
• M57: 18,445,118 km (0.092 R)
• M58: 18,794,429 km (0.054 R)
• M59: 19,736,597 km (0.045 R)
• M60: 20,133,779 km (0.099 R)
• M61: 20,734,414 km (0.078 R)
• M62: 21,138,179 km (0.094 R)
• M63: 21,994,627 km (0.1 R)
• M64: 22,613,214 km (0.115 R)
• M65: 23,657,108 km (0.034 R)
• M66: 23,909,928 km (0.083 R)
• M67: 25,748,337 km (0.091 R)
• M68: 26,269,536 km (0.082 R)
• M69: 26,794,175 km (0.034 R)
• M70: 26,969,803 km (0.099 R)
• M71: 27,942,638 km (0.119 R)
• M72: 28,254,699 km (0.097 R)
• M73: 28,972,171 km (0.098 R)
• M74: 29,287,972 km (0.039 R)
• M75: 29,514,164 km (0.112 R)
• M76: 29,877,388 km (0.094 R)
• M77: 30,059,598 km (0.106 R)
• M78: 30,242,107 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 14.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.14 AU - 11.44 AU

Year: 10141 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 39,786,740 km

• M1: 490,232 km (0.068 R)
• M2: 1,132,306 km (0.115 R)
• M3: 1,610,421 km (0.1 R)
• M4: 1,872,816 km (0.042 R)
• M5: 2,259,676 km (0.113 R)
• M6: 2,417,202 km (0.091 R)
• M7: 2,532,094 km (0.042 R)
• M8: 2,912,222 km (0.113 R)
• M9: 3,517,046 km (0.05 R)
• M10: 3,942,053 km (0.1 R)
• M11: 4,610,606 km (0.115 R)
• M12: 5,834,018 km (0.071 R)
• M13: 5,958,633 km (0.107 R)
• M14: 6,562,709 km (0.044 R)
• M15: 6,823,009 km (0.106 R)
• M16: 6,987,417 km (0.085 R)
• M17: 7,624,405 km (0.102 R)
• M18: 7,795,096 km (0.053 R)
• M19: 8,703,604 km (0.06 R)
• M20: 10,316,718 km (0.118 R)
• M21: 10,543,808 km (0.113 R)
• M22: 11,704,089 km (0.067 R)
• M23: 11,822,421 km (0.101 R)
• M24: 12,742,447 km (0.041 R)
• M25: 14,481,523 km (0.104 R)
• M26: 14,608,681 km (0.08 R)
• M27: 15,769,112 km (0.073 R)
• M28: 17,813,666 km (0.11 R)
• M29: 18,498,375 km (0.096 R)
• M30: 18,774,682 km (0.104 R)
• M31: 18,913,360 km (0.097 R)
• M32: 19,191,761 km (0.071 R)
• M33: 19,752,604 km (0.087 R)
• M34: 20,318,832 km (0.12 R)
• M35: 20,461,249 km (0.049 R)
• M36: 20,651,687 km (0.08 R)
• M37: 21,903,522 km (0.032 R)
• M38: 22,098,298 km (0.084 R)
• M39: 22,244,755 km (0.078 R)
• M40: 22,342,592 km (0.072 R)
• M41: 23,777,086 km (0.046 R)
• M42: 25,190,337 km (0.082 R)
• M43: 26,164,817 km (0.083 R)
• M44: 26,630,815 km (0.048 R)
• M45: 26,942,876 km (0.085 R)
• M46: 28,203,537 km (0.093 R)
• M47: 28,521,732 km (0.061 R)
• M48: 28,787,866 km (0.104 R)
• M49: 29,806,478 km (0.099 R)
• M50: 30,945,965 km (0.084 R)
• M51: 32,321,218 km (0.108 R)
• M52: 32,765,374 km (0.045 R)
• M53: 33,155,825 km (0.096 R)
• M54: 33,716,219 km (0.12 R)
• M55: 34,506,095 km (0.119 R)
• M56: 34,789,583 km (0.11 R)
• M57: 35,073,969 km (0.098 R)
• M58: 35,816,872 km (0.116 R)
• M59: 38,135,190 km (0.071 R)
• M60: 39,608,729 km (0.109 R)
• M61: 39,786,750 km (0.083 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 19,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit