🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 132 Days

Day: 27.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.76 AU - 0.9 AU

Year: 275 Days

Day: 39.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.65 AU - 1.03 AU

Year: 280 Days

Day: 16 Hours

Environment

Temp: 166 °C

Axial Tilt: 88.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,500,946 km

• M1: 333,454 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.73 AU - 2.69 AU

Year: 1194 Days

Day: 19.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.23 AU - 2.45 AU

Year: 1301 Days

Day: 28 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,500,946 km

• M1: 330,462 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.6

Radius: 11.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.17 AU - 9.69 AU

Year: 10524 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,500,946 km

• M1: 219,909 km (0.107 R)
• M2: 408,402 km (0.114 R)
• M3: 490,232 km (0.087 R)
• M4: 717,023 km (0.081 R)
• M5: 994,975 km (0.11 R)
• M6: 1,253,032 km (0.08 R)
• M7: 1,475,185 km (0.105 R)
• M8: 1,650,364 km (0.073 R)
• M9: 1,750,744 km (0.072 R)
• M10: 2,129,675 km (0.089 R)
• M11: 2,465,074 km (0.066 R)
• M12: 2,627,537 km (0.11 R)
• M13: 2,817,526 km (0.056 R)
• M14: 3,086,354 km (0.096 R)
• M15: 3,969,430 km (0.109 R)
• M16: 4,105,714 km (0.051 R)
• M17: 4,243,643 km (0.077 R)
• M18: 4,382,918 km (0.041 R)
• M19: 4,609,260 km (0.092 R)
• M20: 4,723,852 km (0.071 R)
• M21: 5,952,350 km (0.106 R)
• M22: 6,140,245 km (0.073 R)
• M23: 6,521,719 km (0.042 R)
• M24: 6,943,735 km (0.107 R)
• M25: 7,475,555 km (0.034 R)
• M26: 7,576,683 km (0.115 R)
• M27: 8,020,391 km (0.063 R)
• M28: 8,193,326 km (0.058 R)
• M29: 8,297,745 km (0.096 R)
• M30: 9,040,499 km (0.117 R)
• M31: 9,112,455 km (0.108 R)
• M32: 9,184,561 km (0.102 R)
• M33: 9,841,595 km (0.072 R)
• M34: 10,741,426 km (0.061 R)
• M35: 11,511,257 km (0.117 R)
• M36: 12,060,730 km (0.078 R)
• M37: 12,860,630 km (0.101 R)
• M38: 15,361,607 km (0.086 R)
• M39: 15,490,560 km (0.114 R)
• M40: 15,663,047 km (0.101 R)
• M41: 16,097,030 km (0.111 R)
• M42: 16,403,107 km (0.084 R)
• M43: 17,646,864 km (0.092 R)
• M44: 17,736,922 km (0.106 R)
• M45: 18,737,133 km (0.09 R)
• M46: 18,966,916 km (0.08 R)
• M47: 20,224,435 km (0.105 R)
• M48: 20,460,202 km (0.074 R)
• M49: 20,839,432 km (0.111 R)
• M50: 21,125,314 km (0.065 R)
• M51: 21,652,945 km (0.091 R)
• M52: 21,749,286 km (0.111 R)
• M53: 22,476,930 km (0.105 R)
• M54: 22,623,387 km (0.108 R)
• M55: 22,819,210 km (0.064 R)
• M56: 23,955,855 km (0.106 R)
• M57: 24,305,465 km (0.114 R)
• M58: 25,060,336 km (0.09 R)
• M59: 25,415,182 km (0.117 R)
• M60: 26,799,711 km (0.106 R)
• M61: 27,266,606 km (0.109 R)
• M62: 27,998,289 km (0.094 R)
• M63: 28,472,065 km (0.109 R)
• M64: 29,374,290 km (0.069 R)
• M65: 30,772,282 km (0.11 R)
• M66: 31,097,957 km (0.103 R)
• M67: 31,697,994 km (0.082 R)
• M68: 32,301,771 km (0.052 R)
• M69: 33,632,593 km (0.044 R)
• M70: 33,856,093 km (0.115 R)
• M71: 34,080,041 km (0.111 R)
• M72: 34,924,521 km (0.1 R)
• M73: 35,775,882 km (0.064 R)
• M74: 36,290,050 km (0.109 R)
• M75: 36,691,571 km (0.09 R)
• M76: 37,152,332 km (0.084 R)
• M77: 37,499,100 km (0.116 R)
• M78: 37,614,889 km (0.087 R)
• M79: 38,195,927 km (0.102 R)
• M80: 38,662,822 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.5

Radius: 14.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.84 AU - 13.26 AU

Year: 14266 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,500,946 km

• M1: 270,772 km (0.056 R)
• M2: 384,766 km (0.106 R)
• M3: 588,817 km (0.076 R)
• M4: 1,407,417 km (0.045 R)
• M5: 1,501,963 km (0.112 R)
• M6: 2,364,694 km (0.092 R)
• M7: 3,202,142 km (0.119 R)
• M8: 3,393,029 km (0.077 R)
• M9: 3,752,962 km (0.083 R)
• M10: 4,091,053 km (0.098 R)
• M11: 4,403,862 km (0.116 R)
• M12: 4,616,889 km (0.1 R)
• M13: 4,906,212 km (0.115 R)
• M14: 5,201,668 km (0.108 R)
• M15: 5,351,565 km (0.077 R)
• M16: 5,810,082 km (0.098 R)
• M17: 6,004,859 km (0.072 R)
• M18: 6,361,051 km (0.057 R)
• M19: 6,521,719 km (0.117 R)
• M20: 6,846,795 km (0.11 R)
• M21: 8,551,912 km (0.092 R)
• M22: 9,133,399 km (0.097 R)
• M23: 9,913,103 km (0.082 R)
• M24: 10,523,761 km (0.106 R)
• M25: 10,809,793 km (0.025 R)
• M26: 11,146,837 km (0.099 R)
• M27: 11,438,403 km (0.089 R)
• M28: 12,278,245 km (0.067 R)
• M29: 13,138,134 km (0.087 R)
• M30: 13,497,767 km (0.089 R)
• M31: 14,017,320 km (0.107 R)
• M32: 14,437,691 km (0.093 R)
• M33: 15,183,436 km (0.077 R)
• M34: 15,506,866 km (0.064 R)
• M35: 15,996,351 km (0.102 R)
• M36: 16,546,123 km (0.034 R)
• M37: 18,461,724 km (0.093 R)
• M38: 23,424,633 km (0.07 R)
• M39: 23,549,098 km (0.057 R)
• M40: 25,059,289 km (0.12 R)
• M41: 26,212,389 km (0.084 R)
• M42: 26,535,820 km (0.118 R)
• M43: 27,121,196 km (0.091 R)
• M44: 27,579,564 km (0.069 R)
• M45: 28,969,777 km (0.066 R)
• M46: 29,707,145 km (0.102 R)
• M47: 30,450,796 km (0.078 R)
• M48: 30,790,683 km (0.078 R)
• M49: 32,094,278 km (0.071 R)
• M50: 32,787,515 km (0.073 R)
• M51: 33,345,665 km (0.099 R)
• M52: 33,836,645 km (0.108 R)
• M53: 33,977,416 km (0.096 R)
• M54: 34,683,967 km (0.089 R)
• M55: 35,395,455 km (0.08 R)
• M56: 35,609,828 km (0.083 R)
• M57: 36,399,556 km (0.063 R)
• M58: 37,194,967 km (0.05 R)
• M59: 39,838,362 km (0.079 R)
• M60: 40,061,412 km (0.115 R)
• M61: 41,558,737 km (0.117 R)
• M62: 42,769,882 km (0.091 R)
• M63: 44,454,054 km (0.063 R)
• M64: 44,994,402 km (0.04 R)
• M65: 45,692,426 km (0.065 R)
• M66: 45,848,007 km (0.112 R)
• M67: 46,706,998 km (0.071 R)
• M68: 47,020,705 km (0.099 R)
• M69: 48,917,307 km (0.094 R)
• M70: 49,156,215 km (0.088 R)
• M71: 50,436,623 km (0.076 R)
• M72: 51,161,724 km (0.109 R)
• M73: 53,112,031 km (0.108 R)
• M74: 53,603,311 km (0.078 R)
• M75: 53,767,420 km (0.117 R)
• M76: 54,013,957 km (0.059 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit