🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.61 AU

Year: 162 Days

Day: 36.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.57 AU - 0.63 AU

Year: 166 Days

Day: 21.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,233,323 km

• M1: 375,491 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.7 AU - 0.96 AU

Year: 270 Days

Day: 17.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.23 AU - 1.47 AU

Year: 559 Days

Day: 39.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 118.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.44 AU - 1.6 AU

Year: 668 Days

Day: 35.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,233,323 km

• M1: 135,984 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.02 AU - 2.12 AU

Year: 1062 Days

Day: 30.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,233,323 km

• M1: 915,838 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 12

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.48 AU - 7.78 AU

Year: 6085 Days

Day: 6 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,233,323 km

• M1: 150,944 km (0.072 R)
• M2: 231,578 km (0.098 R)
• M3: 584,778 km (0.107 R)
• M4: 771,327 km (0.103 R)
• M5: 1,028,635 km (0.114 R)
• M6: 1,131,259 km (0.114 R)
• M7: 1,259,315 km (0.1 R)
• M8: 1,934,151 km (0.055 R)
• M9: 2,302,910 km (0.102 R)
• M10: 2,594,027 km (0.06 R)
• M11: 2,956,503 km (0.105 R)
• M12: 3,242,833 km (0.084 R)
• M13: 3,366,102 km (0.074 R)
• M14: 3,633,433 km (0.082 R)
• M15: 3,989,925 km (0.11 R)
• M16: 4,105,714 km (0.08 R)
• M17: 4,239,454 km (0.1 R)
• M18: 4,841,585 km (0.104 R)
• M19: 5,379,240 km (0.047 R)
• M20: 5,711,048 km (0.056 R)
• M21: 5,879,496 km (0.106 R)
• M22: 6,144,882 km (0.101 R)
• M23: 6,336,816 km (0.087 R)
• M24: 6,667,727 km (0.11 R)
• M25: 7,427,833 km (0.096 R)
• M26: 7,570,849 km (0.1 R)
• M27: 7,735,556 km (0.118 R)
• M28: 7,838,928 km (0.114 R)
• M29: 8,920,970 km (0.107 R)
• M30: 9,557,060 km (0.091 R)
• M31: 11,457,402 km (0.099 R)
• M32: 11,551,948 km (0.116 R)
• M33: 11,789,359 km (0.07 R)
• M34: 12,028,417 km (0.114 R)
• M35: 12,148,394 km (0.075 R)
• M36: 12,535,554 km (0.113 R)
• M37: 12,706,095 km (0.099 R)
• M38: 12,975,820 km (0.025 R)
• M39: 15,226,670 km (0.109 R)
• M40: 15,722,736 km (0.089 R)
• M41: 15,801,574 km (0.11 R)
• M42: 15,906,891 km (0.092 R)
• M43: 16,891,844 km (0.096 R)
• M44: 17,622,928 km (0.106 R)
• M45: 17,759,511 km (0.041 R)
• M46: 17,869,017 km (0.056 R)
• M47: 18,558,513 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 9.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.49 AU - 11.69 AU

Year: 11424 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,233,323 km

• M1: 649,554 km (0.073 R)
• M2: 729,888 km (0.104 R)
• M3: 937,081 km (0.12 R)
• M4: 1,124,378 km (0.112 R)
• M5: 1,324,240 km (0.079 R)
• M6: 1,623,586 km (0.051 R)
• M7: 2,160,941 km (0.046 R)
• M8: 2,436,650 km (0.111 R)
• M9: 2,644,292 km (0.07 R)
• M10: 3,188,679 km (0.101 R)
• M11: 3,473,812 km (0.059 R)
• M12: 3,590,349 km (0.113 R)
• M13: 3,797,243 km (0.104 R)
• M14: 3,887,001 km (0.094 R)
• M15: 4,695,578 km (0.073 R)
• M16: 5,352,313 km (0.06 R)
• M17: 5,520,909 km (0.047 R)
• M18: 5,863,638 km (0.086 R)
• M19: 6,569,740 km (0.087 R)
• M20: 6,932,964 km (0.109 R)
• M21: 7,640,861 km (0.057 R)
• M22: 9,407,911 km (0.119 R)
• M23: 9,858,500 km (0.106 R)
• M24: 10,695,500 km (0.08 R)
• M25: 10,780,471 km (0.094 R)
• M26: 11,165,686 km (0.059 R)
• M27: 12,214,816 km (0.074 R)
• M28: 12,303,677 km (0.052 R)
• M29: 13,158,330 km (0.058 R)
• M30: 13,569,873 km (0.111 R)
• M31: 14,312,028 km (0.045 R)
• M32: 14,877,359 km (0.044 R)
• M33: 15,738,893 km (0.119 R)
• M34: 15,884,003 km (0.045 R)
• M35: 16,518,298 km (0.03 R)
• M36: 17,260,303 km (0.082 R)
• M37: 18,368,375 km (0.067 R)
• M38: 19,188,620 km (0.085 R)
• M39: 19,499,185 km (0.063 R)
• M40: 20,125,551 km (0.12 R)
• M41: 21,827,825 km (0.072 R)
• M42: 22,478,127 km (0.095 R)
• M43: 23,024,758 km (0.083 R)
• M44: 23,520,525 km (0.113 R)
• M45: 23,797,580 km (0.087 R)
• M46: 24,298,883 km (0.075 R)
• M47: 24,466,732 km (0.073 R)
• M48: 24,972,522 km (0.116 R)
• M49: 25,142,017 km (0.1 R)
• M50: 26,109,167 km (0.08 R)
• M51: 26,972,646 km (0.101 R)
• M52: 27,611,877 km (0.09 R)
• M53: 28,256,046 km (0.115 R)
• M54: 28,432,571 km (0.115 R)
• M55: 28,727,578 km (0.096 R)
• M56: 29,023,632 km (0.098 R)
• M57: 29,559,193 km (0.114 R)
• M58: 30,037,906 km (0.102 R)
• M59: 30,218,022 km (0.071 R)
• M60: 30,278,160 km (0.046 R)
• M61: 30,579,600 km (0.095 R)
• M62: 31,063,699 km (0.106 R)
• M63: 31,245,909 km (0.092 R)
• M64: 31,428,418 km (0.07 R)
• M65: 31,733,598 km (0.057 R)
• M66: 31,917,155 km (0.113 R)
• M67: 32,840,024 km (0.116 R)
• M68: 32,901,808 km (0.1 R)
• M69: 33,959,016 km (0.065 R)
• M70: 34,586,130 km (0.067 R)
• M71: 34,648,961 km (0.098 R)
• M72: 35,470,403 km (0.113 R)
• M73: 35,788,149 km (0.085 R)
• M74: 35,979,185 km (0.068 R)
• M75: 36,490,212 km (0.079 R)
• M76: 37,454,968 km (0.109 R)
• M77: 37,843,325 km (0.089 R)
• M78: 38,232,877 km (0.092 R)
• M79: 38,689,001 km (0.099 R)
• M80: 39,870,525 km (0.075 R)
• M81: 41,397,172 km (0.035 R)
• M82: 41,597,782 km (0.098 R)
• M83: 42,605,324 km (0.061 R)
• M84: 43,757,078 km (0.082 R)
• M85: 44,029,496 km (0.117 R)
• M86: 45,056,335 km (0.067 R)
• M87: 45,262,631 km (0.066 R)
• M88: 46,229,482 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.5

Radius: 5.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 16.11 AU - 24.43 AU

Year: 32529 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 43,233,323 km

• M1: 128,804 km (0.087 R)
• M2: 354,697 km (0.117 R)
• M3: 1,030,430 km (0.097 R)
• M4: 1,256,921 km (0.099 R)
• M5: 1,646,773 km (0.09 R)
• M6: 2,579,516 km (0.11 R)
• M7: 2,757,089 km (0.068 R)
• M8: 2,860,311 km (0.062 R)
• M9: 3,044,167 km (0.063 R)
• M10: 3,731,719 km (0.066 R)
• M11: 4,225,691 km (0.11 R)
• M12: 4,315,001 km (0.09 R)
• M13: 4,525,934 km (0.111 R)
• M14: 5,020,505 km (0.098 R)
• M15: 5,926,768 km (0.097 R)
• M16: 6,296,425 km (0.063 R)
• M17: 7,306,510 km (0.082 R)
• M18: 7,594,037 km (0.092 R)
• M19: 10,023,357 km (0.06 R)
• M20: 10,222,471 km (0.105 R)
• M21: 12,199,856 km (0.078 R)
• M22: 12,971,033 km (0.097 R)
• M23: 14,112,764 km (0.105 R)
• M24: 14,515,332 km (0.11 R)
• M25: 15,149,178 km (0.107 R)
• M26: 19,285,110 km (0.061 R)
• M27: 19,582,511 km (0.055 R)
• M28: 20,382,859 km (0.078 R)
• M29: 22,795,125 km (0.102 R)
• M30: 22,847,335 km (0.089 R)
• M31: 23,056,921 km (0.079 R)
• M32: 23,425,231 km (0.084 R)
• M33: 26,221,664 km (0.096 R)
• M34: 26,881,690 km (0.072 R)
• M35: 29,519,400 km (0.11 R)
• M36: 29,976,571 km (0.119 R)
• M37: 30,033,867 km (0.11 R)
• M38: 30,608,921 km (0.11 R)
• M39: 32,003,921 km (0.078 R)
• M40: 32,121,056 km (0.041 R)
• M41: 33,419,566 km (0.115 R)
• M42: 35,399,045 km (0.113 R)
• M43: 35,763,017 km (0.109 R)
• M44: 36,801,076 km (0.049 R)
• M45: 38,345,375 km (0.098 R)
• M46: 39,721,975 km (0.103 R)
• M47: 39,784,955 km (0.119 R)
• M48: 40,100,158 km (0.086 R)
• M49: 40,860,115 km (0.097 R)
• M50: 41,369,496 km (0.104 R)
• M51: 42,651,999 km (0.098 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 12,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit