🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 38.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.54 AU - 0.8 AU

Year: 210 Days

Day: 41.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.59 AU - 0.93 AU

Year: 254 Days

Day: 42.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.03 AU - 1.09 AU

Year: 418 Days

Day: 36.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.03 AU - 1.35 AU

Year: 497 Days

Day: 34.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.08 AU - 3.1 AU

Year: 1596 Days

Day: 47.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,509,430 km

• M1: 633,098 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.8

Radius: 10.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.84 AU - 6.56 AU

Year: 5911 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 66,509,430 km

• M1: 183,257 km (0.115 R)
• M2: 259,104 km (0.037 R)
• M3: 466,297 km (0.08 R)
• M4: 532,419 km (0.11 R)
• M5: 665,262 km (0.113 R)
• M6: 730,636 km (0.09 R)
• M7: 810,072 km (0.077 R)
• M8: 929,152 km (0.118 R)
• M9: 1,016,218 km (0.105 R)
• M10: 1,093,261 km (0.075 R)
• M11: 1,508,844 km (0.045 R)
• M12: 2,036,326 km (0.114 R)
• M13: 2,252,645 km (0.103 R)
• M14: 2,725,673 km (0.097 R)
• M15: 3,172,223 km (0.108 R)
• M16: 3,404,100 km (0.104 R)
• M17: 3,762,536 km (0.11 R)
• M18: 4,049,764 km (0.054 R)
• M19: 4,322,780 km (0.107 R)
• M20: 4,623,771 km (0.097 R)
• M21: 4,842,932 km (0.103 R)
• M22: 5,474,684 km (0.052 R)
• M23: 5,590,323 km (0.085 R)
• M24: 5,683,373 km (0.105 R)
• M25: 6,300,913 km (0.114 R)
• M26: 6,889,880 km (0.095 R)
• M27: 7,343,161 km (0.107 R)
• M28: 8,464,996 km (0.104 R)
• M29: 9,306,633 km (0.034 R)
• M30: 9,863,885 km (0.073 R)
• M31: 10,403,186 km (0.061 R)
• M32: 11,010,553 km (0.119 R)
• M33: 12,962,356 km (0.073 R)
• M34: 13,240,908 km (0.11 R)
• M35: 13,961,969 km (0.093 R)
• M36: 14,183,823 km (0.093 R)
• M37: 14,986,116 km (0.11 R)
• M38: 15,343,954 km (0.112 R)
• M39: 15,474,703 km (0.089 R)
• M40: 15,737,247 km (0.086 R)
• M41: 16,067,709 km (0.074 R)
• M42: 16,134,130 km (0.086 R)
• M43: 16,836,343 km (0.084 R)
• M44: 17,310,119 km (0.099 R)
• M45: 18,132,459 km (0.054 R)
• M46: 18,722,622 km (0.084 R)
• M47: 18,827,490 km (0.097 R)
• M48: 19,002,520 km (0.116 R)
• M49: 19,213,453 km (0.109 R)
• M50: 20,458,855 km (0.091 R)
• M51: 20,747,280 km (0.088 R)
• M52: 21,474,026 km (0.105 R)
• M53: 22,061,348 km (0.088 R)
• M54: 22,357,103 km (0.075 R)
• M55: 22,431,303 km (0.115 R)
• M56: 22,654,054 km (0.073 R)
• M57: 22,952,502 km (0.053 R)
• M58: 23,440,042 km (0.069 R)
• M59: 23,628,385 km (0.076 R)
• M60: 24,158,710 km (0.096 R)
• M61: 25,462,904 km (0.117 R)
• M62: 25,617,887 km (0.102 R)
• M63: 25,928,602 km (0.029 R)
• M64: 26,006,543 km (0.076 R)
• M65: 26,084,483 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.2

Radius: 13

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.53 AU - 13.41 AU

Year: 14874 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,509,430 km

• M1: 423,960 km (0.107 R)
• M2: 541,395 km (0.115 R)
• M3: 672,742 km (0.113 R)
• M4: 881,281 km (0.109 R)
• M5: 1,040,902 km (0.114 R)
• M6: 1,634,955 km (0.103 R)
• M7: 1,893,610 km (0.051 R)
• M8: 2,386,834 km (0.116 R)
• M9: 2,648,481 km (0.119 R)
• M10: 3,526,022 km (0.105 R)
• M11: 4,016,104 km (0.082 R)
• M12: 4,171,387 km (0.07 R)
• M13: 4,487,787 km (0.071 R)
• M14: 4,771,125 km (0.088 R)
• M15: 4,853,254 km (0.086 R)
• M16: 5,228,446 km (0.09 R)
• M17: 5,398,239 km (0.111 R)
• M18: 5,918,840 km (0.107 R)
• M19: 6,230,003 km (0.117 R)
• M20: 7,290,054 km (0.115 R)
• M21: 7,384,899 km (0.083 R)
• M22: 7,962,496 km (0.117 R)
• M23: 8,455,122 km (0.092 R)
• M24: 9,886,774 km (0.047 R)
• M25: 11,337,424 km (0.059 R)
• M26: 13,782,302 km (0.081 R)
• M27: 14,017,769 km (0.084 R)
• M28: 14,135,952 km (0.092 R)
• M29: 14,612,421 km (0.07 R)
• M30: 16,196,812 km (0.107 R)
• M31: 18,674,302 km (0.105 R)
• M32: 19,724,479 km (0.076 R)
• M33: 20,123,307 km (0.044 R)
• M34: 20,996,510 km (0.073 R)
• M35: 21,744,948 km (0.108 R)
• M36: 23,478,488 km (0.119 R)
• M37: 24,255,350 km (0.081 R)
• M38: 25,040,589 km (0.091 R)
• M39: 25,400,222 km (0.06 R)
• M40: 26,416,441 km (0.1 R)
• M41: 26,782,656 km (0.081 R)
• M42: 27,298,171 km (0.1 R)
• M43: 28,338,923 km (0.081 R)
• M44: 28,563,619 km (0.057 R)
• M45: 28,864,161 km (0.076 R)
• M46: 29,392,690 km (0.086 R)
• M47: 29,620,229 km (0.116 R)
• M48: 30,153,246 km (0.045 R)
• M49: 31,538,522 km (0.075 R)
• M50: 33,338,633 km (0.099 R)
• M51: 34,690,549 km (0.105 R)
• M52: 35,494,189 km (0.1 R)
• M53: 35,736,388 km (0.104 R)
• M54: 36,222,731 km (0.108 R)
• M55: 36,303,962 km (0.046 R)
• M56: 36,711,018 km (0.088 R)
• M57: 39,019,014 km (0.077 R)
• M58: 39,352,617 km (0.102 R)
• M59: 40,022,517 km (0.102 R)
• M60: 41,203,891 km (0.041 R)
• M61: 42,739,663 km (0.105 R)
• M62: 45,955,119 km (0.064 R)
• M63: 46,483,798 km (0.11 R)
• M64: 46,660,473 km (0.116 R)
• M65: 46,748,886 km (0.11 R)
• M66: 47,191,845 km (0.099 R)
• M67: 47,280,706 km (0.113 R)
• M68: 48,082,102 km (0.036 R)
• M69: 48,529,250 km (0.117 R)
• M70: 49,157,561 km (0.111 R)
• M71: 52,155,802 km (0.091 R)
• M72: 53,816,188 km (0.052 R)
• M73: 55,493,779 km (0.073 R)
• M74: 56,715,994 km (0.118 R)
• M75: 57,093,878 km (0.081 R)
• M76: 57,377,815 km (0.069 R)
• M77: 58,137,323 km (0.104 R)
• M78: 58,804,679 km (0.067 R)
• M79: 59,091,309 km (0.119 R)
• M80: 60,435,745 km (0.116 R)
• M81: 61,499,086 km (0.088 R)
• M82: 62,373,785 km (0.101 R)
• M83: 62,666,249 km (0.075 R)
• M84: 63,154,686 km (0.056 R)
• M85: 63,644,320 km (0.112 R)
• M86: 66,111,787 km (0.061 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: 514 - 17,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit