🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 136 Days

Day: 35.5 Hours

Environment

Temp: 277 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,073,814 km

• M1: 84,822 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.72 AU - 0.92 AU

Year: 262 Days

Day: 21.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,073,814 km

• M1: 333,154 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.21 AU - 1.57 AU

Year: 579 Days

Day: 15.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,073,814 km

• M1: 92,152 km (0.085 R)
• M2: 1,002,306 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.84 AU - 2.72 AU

Year: 1216 Days

Day: 36.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.5

Radius: 14

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.79 AU - 10.87 AU

Year: 10063 Days

Day: 12.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,073,814 km

• M1: 397,182 km (0.082 R)
• M2: 517,609 km (0.098 R)
• M3: 1,176,138 km (0.113 R)
• M4: 1,317,359 km (0.045 R)
• M5: 1,548,936 km (0.049 R)
• M6: 1,812,378 km (0.111 R)
• M7: 1,903,483 km (0.103 R)
• M8: 2,245,015 km (0.11 R)
• M9: 2,343,451 km (0.095 R)
• M10: 2,483,773 km (0.065 R)
• M11: 2,943,637 km (0.104 R)
• M12: 3,250,313 km (0.034 R)
• M13: 3,777,047 km (0.089 R)
• M14: 4,910,251 km (0.082 R)
• M15: 5,039,503 km (0.096 R)
• M16: 5,594,960 km (0.092 R)
• M17: 5,921,233 km (0.069 R)
• M18: 6,309,889 km (0.092 R)
• M19: 6,564,205 km (0.032 R)
• M20: 6,735,644 km (0.077 R)
• M21: 7,053,689 km (0.099 R)
• M22: 7,229,467 km (0.078 R)
• M23: 7,465,831 km (0.115 R)
• M24: 7,885,902 km (0.106 R)
• M25: 8,007,376 km (0.108 R)
• M26: 8,406,353 km (0.111 R)
• M27: 8,530,519 km (0.05 R)
• M28: 8,624,018 km (0.109 R)
• M29: 9,674,793 km (0.075 R)
• M30: 10,133,012 km (0.074 R)
• M31: 10,364,739 km (0.079 R)
• M32: 10,833,429 km (0.075 R)
• M33: 11,274,892 km (0.038 R)
• M34: 12,035,597 km (0.105 R)
• M35: 13,027,581 km (0.074 R)
• M36: 13,424,614 km (0.066 R)
• M37: 13,679,229 km (0.063 R)
• M38: 13,825,536 km (0.119 R)
• M39: 14,304,548 km (0.065 R)
• M40: 14,527,449 km (0.104 R)
• M41: 14,639,348 km (0.088 R)
• M42: 15,506,717 km (0.077 R)
• M43: 16,120,068 km (0.032 R)
• M44: 17,330,764 km (0.116 R)
• M45: 18,087,280 km (0.113 R)
• M46: 19,591,487 km (0.049 R)
• M47: 19,880,510 km (0.068 R)
• M48: 20,088,002 km (0.112 R)
• M49: 21,262,495 km (0.099 R)
• M50: 21,516,961 km (0.032 R)
• M51: 22,329,876 km (0.096 R)
• M52: 22,935,298 km (0.092 R)
• M53: 23,196,496 km (0.025 R)
• M54: 23,283,712 km (0.057 R)
• M55: 23,589,939 km (0.063 R)
• M56: 23,677,753 km (0.106 R)
• M57: 24,516,847 km (0.097 R)
• M58: 24,605,708 km (0.082 R)
• M59: 25,007,079 km (0.039 R)
• M60: 25,861,582 km (0.114 R)
• M61: 26,088,073 km (0.103 R)
• M62: 26,360,641 km (0.082 R)
• M63: 26,634,255 km (0.047 R)
• M64: 27,276,180 km (0.112 R)
• M65: 27,830,589 km (0.1 R)
• M66: 28,062,616 km (0.091 R)
• M67: 28,669,086 km (0.115 R)
• M68: 30,227,895 km (0.092 R)
• M69: 30,753,582 km (0.107 R)
• M70: 30,945,516 km (0.104 R)
• M71: 31,378,752 km (0.066 R)
• M72: 31,571,883 km (0.081 R)
• M73: 32,348,744 km (0.082 R)
• M74: 32,837,481 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.5

Radius: 12.8

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.09 AU - 10.71 AU

Year: 10176 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,073,814 km

• M1: 302,487 km (0.114 R)
• M2: 422,614 km (0.077 R)
• M3: 777,610 km (0.115 R)
• M4: 941,719 km (0.067 R)
• M5: 1,138,440 km (0.094 R)
• M6: 1,371,214 km (0.113 R)
• M7: 1,482,365 km (0.112 R)
• M8: 1,983,219 km (0.101 R)
• M9: 2,135,809 km (0.081 R)
• M10: 2,645,489 km (0.113 R)
• M11: 2,785,812 km (0.073 R)
• M12: 3,901,662 km (0.067 R)
• M13: 4,127,106 km (0.116 R)
• M14: 5,713,591 km (0.057 R)
• M15: 6,419,095 km (0.115 R)
• M16: 6,878,809 km (0.118 R)
• M17: 7,073,586 km (0.112 R)
• M18: 7,309,801 km (0.081 R)
• M19: 7,709,077 km (0.075 R)
• M20: 9,506,795 km (0.085 R)
• M21: 9,680,478 km (0.072 R)
• M22: 10,075,117 km (0.114 R)
• M23: 10,163,380 km (0.115 R)
• M24: 10,474,843 km (0.103 R)
• M25: 10,654,360 km (0.098 R)
• M26: 12,032,157 km (0.066 R)
• M27: 12,173,078 km (0.034 R)
• M28: 13,709,747 km (0.112 R)
• M29: 14,202,523 km (0.081 R)
• M30: 14,550,786 km (0.098 R)
• M31: 14,650,867 km (0.084 R)
• M32: 15,154,713 km (0.112 R)
• M33: 15,459,594 km (0.069 R)
• M34: 15,920,953 km (0.107 R)
• M35: 16,179,159 km (0.066 R)
• M36: 16,647,550 km (0.101 R)
• M37: 16,804,628 km (0.117 R)
• M38: 17,279,003 km (0.108 R)
• M39: 18,133,057 km (0.089 R)
• M40: 18,240,768 km (0.089 R)
• M41: 18,511,091 km (0.07 R)
• M42: 18,619,549 km (0.119 R)
• M43: 19,660,751 km (0.1 R)
• M44: 19,771,453 km (0.083 R)
• M45: 20,777,050 km (0.109 R)
• M46: 21,684,959 km (0.081 R)
• M47: 22,837,910 km (0.11 R)
• M48: 23,363,298 km (0.088 R)
• M49: 24,247,720 km (0.079 R)
• M50: 25,504,492 km (0.065 R)
• M51: 27,894,019 km (0.087 R)
• M52: 30,226,399 km (0.108 R)
• M53: 31,448,315 km (0.039 R)
• M54: 31,837,419 km (0.097 R)
• M55: 32,358,917 km (0.106 R)
• M56: 32,555,189 km (0.11 R)
• M57: 34,673,346 km (0.076 R)
• M58: 35,614,017 km (0.108 R)
• M59: 37,177,464 km (0.029 R)
• M60: 37,520,343 km (0.085 R)
• M61: 38,140,127 km (0.118 R)
• M62: 38,347,619 km (0.086 R)
• M63: 38,555,261 km (0.109 R)
• M64: 39,809,489 km (0.096 R)
• M65: 40,300,918 km (0.115 R)
• M66: 40,794,292 km (0.104 R)
• M67: 41,147,942 km (0.037 R)
• M68: 42,429,546 km (0.073 R)
• M69: 43,363,336 km (0.044 R)
• M70: 43,796,572 km (0.06 R)
• M71: 45,470,572 km (0.115 R)
• M72: 45,910,689 km (0.11 R)
• M73: 46,057,744 km (0.076 R)
• M74: 46,721,360 km (0.059 R)
• M75: 46,943,213 km (0.108 R)
• M76: 47,239,716 km (0.067 R)
• M77: 48,058,017 km (0.056 R)
• M78: 48,506,362 km (0.111 R)
• M79: 49,256,745 km (0.084 R)
• M80: 49,557,885 km (0.084 R)
• M81: 50,692,884 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.28 AU - 11.7 AU

Year: 13752 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 35,073,814 km

• M1: 370,853 km (0.1 R)
• M2: 888,163 km (0.108 R)
• M3: 978,370 km (0.07 R)
• M4: 1,103,434 km (0.099 R)
• M5: 1,301,501 km (0.04 R)
• M6: 1,457,682 km (0.073 R)
• M7: 1,788,592 km (0.118 R)
• M8: 2,245,464 km (0.072 R)
• M9: 2,649,528 km (0.059 R)
• M10: 2,781,922 km (0.091 R)
• M11: 2,961,888 km (0.119 R)
• M12: 3,286,067 km (0.115 R)
• M13: 3,356,976 km (0.059 R)
• M14: 3,621,615 km (0.108 R)
• M15: 4,145,806 km (0.112 R)
• M16: 4,299,892 km (0.079 R)
• M17: 4,613,898 km (0.091 R)
• M18: 4,720,262 km (0.067 R)
• M19: 4,881,379 km (0.079 R)
• M20: 5,431,300 km (0.082 R)
• M21: 6,000,969 km (0.097 R)
• M22: 6,234,192 km (0.083 R)
• M23: 7,413,322 km (0.069 R)
• M24: 7,632,184 km (0.117 R)
• M25: 8,366,411 km (0.053 R)
• M26: 8,923,513 km (0.098 R)
• M27: 9,089,716 km (0.082 R)
• M28: 10,108,029 km (0.091 R)
• M29: 11,233,753 km (0.076 R)
• M30: 12,770,721 km (0.038 R)
• M31: 12,882,920 km (0.092 R)
• M32: 12,995,567 km (0.056 R)
• M33: 13,449,447 km (0.049 R)
• M34: 13,601,887 km (0.107 R)
• M35: 13,716,479 km (0.069 R)
• M36: 15,875,775 km (0.087 R)
• M37: 16,320,081 km (0.072 R)
• M38: 16,891,694 km (0.119 R)
• M39: 17,097,391 km (0.052 R)
• M40: 18,222,666 km (0.091 R)
• M41: 18,433,599 km (0.109 R)
• M42: 18,772,887 km (0.077 R)
• M43: 19,242,774 km (0.072 R)
• M44: 19,976,552 km (0.082 R)
• M45: 20,719,604 km (0.119 R)
• M46: 21,560,644 km (0.117 R)
• M47: 22,729,601 km (0.117 R)
• M48: 24,057,582 km (0.115 R)
• M49: 25,882,825 km (0.093 R)
• M50: 27,268,849 km (0.042 R)
• M51: 29,022,585 km (0.095 R)
• M52: 29,466,741 km (0.116 R)
• M53: 29,913,141 km (0.089 R)
• M54: 30,112,256 km (0.087 R)
• M55: 31,064,147 km (0.085 R)
• M56: 31,265,805 km (0.106 R)
• M57: 31,366,784 km (0.108 R)
• M58: 32,331,541 km (0.114 R)
• M59: 32,945,789 km (0.066 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit