🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.64 AU - 0.72 AU

Year: 205 Days

Day: 28.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 10.4 °

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: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.69 AU - 0.83 AU

Year: 242 Days

Day: 26.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.46 AU - 1.74 AU

Year: 739 Days

Day: 27.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 62.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,984,691 km

• M1: 430,543 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 13.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.43 AU - 6.09 AU

Year: 4406 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,984,691 km

• M1: 174,282 km (0.1 R)
• M2: 823,686 km (0.1 R)
• M3: 1,269,338 km (0.051 R)
• M4: 2,206,569 km (0.051 R)
• M5: 2,882,302 km (0.12 R)
• M6: 3,736,506 km (0.11 R)
• M7: 5,041,299 km (0.078 R)
• M8: 6,189,911 km (0.111 R)
• M9: 6,859,362 km (0.101 R)
• M10: 8,082,324 km (0.095 R)
• M11: 9,862,389 km (0.058 R)
• M12: 10,378,502 km (0.063 R)
• M13: 11,048,850 km (0.115 R)
• M14: 14,788,198 km (0.115 R)
• M15: 15,351,135 km (0.118 R)
• M16: 16,222,244 km (0.12 R)
• M17: 20,869,501 km (0.108 R)
• M18: 23,572,585 km (0.11 R)
• M19: 25,047,770 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.6

Radius: 10.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.46 AU - 7.58 AU

Year: 6794 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,984,691 km

• M1: 136,284 km (0.111 R)
• M2: 727,794 km (0.096 R)
• M3: 1,524,253 km (0.111 R)
• M4: 2,105,740 km (0.12 R)
• M5: 3,118,966 km (0.088 R)
• M6: 3,487,426 km (0.071 R)
• M7: 4,106,462 km (0.076 R)
• M8: 4,747,339 km (0.118 R)
• M9: 6,533,837 km (0.067 R)
• M10: 7,010,306 km (0.087 R)
• M11: 8,068,860 km (0.038 R)
• M12: 9,913,851 km (0.091 R)
• M13: 10,759,976 km (0.074 R)
• M14: 12,790,319 km (0.11 R)
• M15: 13,385,718 km (0.117 R)
• M16: 18,645,131 km (0.046 R)
• M17: 21,974,880 km (0.111 R)
• M18: 22,613,813 km (0.09 R)
• M19: 25,370,901 km (0.085 R)
• M20: 26,709,802 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.5

Radius: 13.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.2 AU - 10.54 AU

Year: 12197 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,984,691 km

• M1: 164,558 km (0.113 R)
• M2: 611,406 km (0.086 R)
• M3: 1,353,562 km (0.097 R)
• M4: 1,767,499 km (0.096 R)
• M5: 2,250,700 km (0.114 R)
• M6: 3,330,198 km (0.092 R)
• M7: 3,924,251 km (0.09 R)
• M8: 6,005,457 km (0.056 R)
• M9: 7,817,686 km (0.091 R)
• M10: 8,354,443 km (0.1 R)
• M11: 9,273,572 km (0.115 R)
• M12: 10,702,082 km (0.043 R)
• M13: 11,364,801 km (0.115 R)
• M14: 13,343,980 km (0.113 R)
• M15: 15,543,368 km (0.113 R)
• M16: 16,796,999 km (0.118 R)
• M17: 18,259,766 km (0.102 R)
• M18: 19,805,860 km (0.119 R)
• M19: 21,839,195 km (0.051 R)
• M20: 24,703,246 km (0.059 R)
• M21: 25,771,375 km (0.087 R)
• M22: 30,353,707 km (0.105 R)
• M23: 34,236,969 km (0.087 R)
• M24: 37,852,600 km (0.057 R)
• M25: 40,971,865 km (0.115 R)
• M26: 41,466,435 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.3

Radius: 3

Gravity: 100.81 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13 AU - 14.26 AU

Year: 18380 Days

Day: 17.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 108.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 78,984,691 km

• M1: 54,304 km (0.056 R)
• M2: 202,855 km (0.077 R)
• M3: 298,448 km (0.084 R)
• M4: 513,270 km (0.063 R)
• M5: 678,426 km (0.082 R)
• M6: 1,048,831 km (0.06 R)
• M7: 2,064,002 km (0.081 R)
• M8: 2,190,262 km (0.115 R)
• M9: 2,412,116 km (0.113 R)
• M10: 3,659,613 km (0.086 R)
• M11: 3,813,549 km (0.03 R)
• M12: 5,166,063 km (0.077 R)
• M13: 5,639,241 km (0.089 R)
• M14: 6,900,800 km (0.111 R)
• M15: 7,088,396 km (0.09 R)
• M16: 7,473,910 km (0.083 R)
• M17: 7,822,473 km (0.09 R)
• M18: 8,659,622 km (0.027 R)
• M19: 9,554,666 km (0.102 R)
• M20: 10,024,553 km (0.094 R)
• M21: 10,325,993 km (0.059 R)
• M22: 12,058,935 km (0.094 R)
• M23: 12,677,073 km (0.103 R)
• M24: 13,100,734 km (0.109 R)
• M25: 24,642,509 km (0.088 R)
• M26: 24,751,566 km (0.06 R)
• M27: 25,080,532 km (0.08 R)
• M28: 25,190,935 km (0.101 R)
• M29: 25,301,488 km (0.085 R)
• M30: 33,878,981 km (0.079 R)
• M31: 34,284,541 km (0.048 R)
• M32: 41,683,203 km (0.104 R)
• M33: 42,148,751 km (0.071 R)
• M34: 49,036,088 km (0.084 R)
• M35: 52,564,054 km (0.032 R)
• M36: 53,289,454 km (0.109 R)
• M37: 56,446,568 km (0.081 R)
• M38: 57,974,560 km (0.045 R)
• M39: 58,943,356 km (0.119 R)
• M40: 59,138,432 km (0.092 R)
• M41: 60,515,779 km (0.096 R)
• M42: 65,609,737 km (0.042 R)
• M43: 73,887,884 km (0.082 R)
• M44: 75,485,141 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit