🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 140 Days

Day: 16.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.26 AU - 1.58 AU

Year: 631 Days

Day: 36.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,663,923 km

• M1: 550,071 km (0.114 R)
• M2: 656,735 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.51 AU - 2.29 AU

Year: 976 Days

Day: 41.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.87 AU - 4.47 AU

Year: 3174 Days

Day: 45.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,663,923 km

• M1: 2,623,797 km (0.09 R)

Asteroid Belt

Center: 7.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.4

Radius: 9.8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.2 AU - 12.5 AU

Year: 14254 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,663,923 km

• M1: 155,432 km (0.117 R)
• M2: 743,352 km (0.106 R)
• M3: 1,137,841 km (0.1 R)
• M4: 1,205,759 km (0.107 R)
• M5: 1,394,103 km (0.116 R)
• M6: 1,467,256 km (0.09 R)
• M7: 1,643,033 km (0.095 R)
• M8: 2,269,400 km (0.089 R)
• M9: 2,473,750 km (0.093 R)
• M10: 2,684,384 km (0.118 R)
• M11: 2,745,570 km (0.099 R)
• M12: 2,838,320 km (0.052 R)
• M13: 3,417,115 km (0.043 R)
• M14: 3,517,046 km (0.085 R)
• M15: 3,720,050 km (0.032 R)
• M16: 4,102,422 km (0.117 R)
• M17: 5,055,361 km (0.079 R)
• M18: 6,074,272 km (0.025 R)
• M19: 6,236,586 km (0.1 R)
• M20: 6,441,535 km (0.034 R)
• M21: 6,942,538 km (0.047 R)
• M22: 7,069,846 km (0.081 R)
• M23: 7,412,874 km (0.044 R)
• M24: 7,849,400 km (0.054 R)
• M25: 8,519,748 km (0.053 R)
• M26: 8,793,213 km (0.1 R)
• M27: 9,023,145 km (0.074 R)
• M28: 9,208,647 km (0.075 R)
• M29: 10,493,094 km (0.104 R)
• M30: 11,480,440 km (0.066 R)
• M31: 12,189,235 km (0.1 R)
• M32: 12,445,795 km (0.086 R)
• M33: 13,016,511 km (0.099 R)
• M34: 13,121,229 km (0.12 R)
• M35: 15,273,195 km (0.115 R)
• M36: 15,884,003 km (0.113 R)
• M37: 16,559,587 km (0.074 R)
• M38: 17,244,296 km (0.079 R)
• M39: 17,590,316 km (0.105 R)
• M40: 19,473,604 km (0.045 R)
• M41: 19,653,420 km (0.104 R)
• M42: 20,805,025 km (0.06 R)
• M43: 21,111,850 km (0.111 R)
• M44: 24,003,128 km (0.105 R)
• M45: 24,260,287 km (0.086 R)
• M46: 25,167,897 km (0.094 R)
• M47: 25,298,496 km (0.092 R)
• M48: 27,216,789 km (0.078 R)
• M49: 27,754,295 km (0.096 R)
• M50: 29,113,092 km (0.099 R)
• M51: 30,146,365 km (0.091 R)
• M52: 31,683,483 km (0.052 R)
• M53: 31,965,774 km (0.096 R)
• M54: 32,461,691 km (0.106 R)
• M55: 33,892,445 km (0.101 R)
• M56: 33,964,551 km (0.097 R)
• M57: 35,197,686 km (0.054 R)
• M58: 35,929,968 km (0.107 R)
• M59: 36,741,237 km (0.085 R)
• M60: 37,037,740 km (0.09 R)
• M61: 37,633,140 km (0.119 R)
• M62: 38,381,877 km (0.082 R)
• M63: 38,607,470 km (0.11 R)
• M64: 38,908,910 km (0.07 R)
• M65: 39,818,016 km (0.082 R)
• M66: 39,894,012 km (0.072 R)
• M67: 40,046,303 km (0.037 R)
• M68: 41,271,659 km (0.119 R)
• M69: 41,502,788 km (0.089 R)
• M70: 41,657,023 km (0.091 R)
• M71: 43,288,837 km (0.109 R)
• M72: 43,994,490 km (0.043 R)
• M73: 44,546,057 km (0.096 R)
• M74: 44,941,444 km (0.083 R)
• M75: 45,576,338 km (0.101 R)
• M76: 45,894,981 km (0.059 R)
• M77: 47,096,252 km (0.082 R)
• M78: 49,121,508 km (0.1 R)
• M79: 49,939,509 km (0.077 R)
• M80: 50,514,863 km (0.08 R)
• M81: 51,009,583 km (0.098 R)
• M82: 51,838,056 km (0.113 R)
• M83: 52,754,343 km (0.064 R)
• M84: 52,921,444 km (0.1 R)
• M85: 53,088,844 km (0.114 R)
• M86: 53,675,866 km (0.086 R)
• M87: 54,941,314 km (0.1 R)
• M88: 56,643,738 km (0.112 R)
• M89: 56,900,597 km (0.109 R)
• M90: 57,072,036 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.6

Radius: 5.2

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.43 AU - 17.25 AU

Year: 23501 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,663,923 km

• M1: 612,154 km (0.085 R)
• M2: 797,207 km (0.052 R)
• M3: 953,088 km (0.094 R)
• M4: 1,070,373 km (0.114 R)
• M5: 1,558,062 km (0.103 R)
• M6: 4,640,975 km (0.106 R)
• M7: 4,800,745 km (0.076 R)
• M8: 5,457,181 km (0.112 R)
• M9: 6,449,314 km (0.086 R)
• M10: 6,582,755 km (0.118 R)
• M11: 6,852,480 km (0.078 R)
• M12: 8,014,556 km (0.114 R)
• M13: 8,789,922 km (0.096 R)
• M14: 8,937,874 km (0.093 R)
• M15: 9,086,724 km (0.077 R)
• M16: 9,690,352 km (0.085 R)
• M17: 9,996,878 km (0.092 R)
• M18: 10,306,844 km (0.099 R)
• M19: 11,308,552 km (0.103 R)
• M20: 11,415,814 km (0.082 R)
• M21: 13,630,760 km (0.114 R)
• M22: 16,274,902 km (0.105 R)
• M23: 16,761,245 km (0.12 R)
• M24: 17,375,793 km (0.083 R)
• M25: 18,311,378 km (0.056 R)
• M26: 18,374,358 km (0.082 R)
• M27: 18,753,589 km (0.102 R)
• M28: 23,775,440 km (0.111 R)
• M29: 25,301,937 km (0.094 R)
• M30: 25,864,873 km (0.107 R)
• M31: 26,360,790 km (0.057 R)
• M32: 27,146,478 km (0.066 R)
• M33: 27,578,218 km (0.079 R)
• M34: 27,722,580 km (0.041 R)
• M35: 28,375,575 km (0.086 R)
• M36: 30,067,377 km (0.029 R)
• M37: 30,888,071 km (0.091 R)
• M38: 32,018,881 km (0.103 R)
• M39: 32,246,569 km (0.096 R)
• M40: 34,631,757 km (0.107 R)
• M41: 34,865,579 km (0.099 R)
• M42: 36,516,990 km (0.074 R)
• M43: 36,914,023 km (0.096 R)
• M44: 39,406,772 km (0.108 R)
• M45: 40,058,719 km (0.117 R)
• M46: 40,222,379 km (0.046 R)
• M47: 43,456,087 km (0.105 R)
• M48: 43,876,756 km (0.025 R)
• M49: 44,383,295 km (0.117 R)
• M50: 45,572,598 km (0.065 R)
• M51: 45,999,849 km (0.115 R)
• M52: 46,428,597 km (0.058 R)
• M53: 46,686,354 km (0.102 R)
• M54: 46,772,373 km (0.096 R)
• M55: 47,117,046 km (0.099 R)
• M56: 48,330,135 km (0.05 R)
• M57: 49,290,554 km (0.095 R)
• M58: 49,904,952 km (0.111 R)
• M59: 51,407,663 km (0.117 R)
• M60: 52,477,287 km (0.109 R)
• M61: 54,366,709 km (0.096 R)
• M62: 56,644,935 km (0.036 R)
• M63: 60,354,363 km (0.099 R)
• M64: 61,199,741 km (0.119 R)
• M65: 62,143,703 km (0.11 R)
• M66: 62,333,094 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit