🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 137 Days

Day: 42.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.47 AU - 0.75 AU

Year: 174 Days

Day: 21.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,146,973 km

• M1: 95,294 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.78 AU - 0.84 AU

Year: 266 Days

Day: 46.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,146,973 km

• M1: 394,789 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.11 AU - 1.47 AU

Year: 535 Days

Day: 47.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.65 AU - 2.91 AU

Year: 1693 Days

Day: 32.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.93 AU - 3.35 AU

Year: 2032 Days

Day: 36.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 10.3

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.51 AU - 6.95 AU

Year: 5010 Days

Day: 6.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,146,973 km

• M1: 200,760 km (0.115 R)
• M2: 734,825 km (0.112 R)
• M3: 828,024 km (0.048 R)
• M4: 983,307 km (0.1 R)
• M5: 1,179,579 km (0.08 R)
• M6: 1,274,723 km (0.069 R)
• M7: 1,355,955 km (0.077 R)
• M8: 1,472,941 km (0.107 R)
• M9: 1,610,720 km (0.115 R)
• M10: 2,069,537 km (0.09 R)
• M11: 2,244,417 km (0.081 R)
• M12: 3,080,220 km (0.115 R)
• M13: 3,213,362 km (0.099 R)
• M14: 3,348,599 km (0.078 R)
• M15: 4,125,311 km (0.061 R)
• M16: 4,223,148 km (0.094 R)
• M17: 4,297,049 km (0.085 R)
• M18: 4,446,198 km (0.053 R)
• M19: 6,680,293 km (0.092 R)
• M20: 6,882,400 km (0.031 R)
• M21: 6,998,936 km (0.069 R)
• M22: 7,116,072 km (0.09 R)
• M23: 7,411,677 km (0.073 R)
• M24: 7,741,540 km (0.114 R)
• M25: 8,415,778 km (0.101 R)
• M26: 9,108,865 km (0.066 R)
• M27: 9,787,590 km (0.072 R)
• M28: 10,017,373 km (0.11 R)
• M29: 10,116,406 km (0.103 R)
• M30: 10,415,602 km (0.048 R)
• M31: 10,751,449 km (0.102 R)
• M32: 10,886,686 km (0.118 R)
• M33: 10,988,562 km (0.117 R)
• M34: 11,193,361 km (0.114 R)
• M35: 11,571,844 km (0.092 R)
• M36: 11,675,815 km (0.041 R)
• M37: 11,989,671 km (0.093 R)
• M38: 13,200,217 km (0.057 R)
• M39: 13,345,177 km (0.094 R)
• M40: 13,930,404 km (0.11 R)
• M41: 14,300,360 km (0.046 R)
• M42: 15,391,826 km (0.102 R)
• M43: 15,506,118 km (0.112 R)
• M44: 15,582,563 km (0.103 R)
• M45: 15,735,901 km (0.119 R)
• M46: 16,431,830 km (0.108 R)
• M47: 16,862,074 km (0.094 R)
• M48: 17,019,451 km (0.082 R)
• M49: 17,454,780 km (0.119 R)
• M50: 17,613,952 km (0.087 R)
• M51: 17,813,666 km (0.116 R)
• M52: 17,973,885 km (0.11 R)
• M53: 19,934,515 km (0.092 R)
• M54: 20,855,589 km (0.102 R)
• M55: 21,066,971 km (0.108 R)
• M56: 21,962,164 km (0.115 R)
• M57: 22,090,968 km (0.058 R)
• M58: 23,000,373 km (0.107 R)
• M59: 23,087,589 km (0.111 R)
• M60: 23,481,630 km (0.069 R)
• M61: 23,613,425 km (0.105 R)
• M62: 23,877,765 km (0.11 R)
• M63: 24,054,590 km (0.027 R)
• M64: 24,143,152 km (0.056 R)
• M65: 24,453,866 km (0.118 R)
• M66: 24,543,027 km (0.093 R)
• M67: 24,944,996 km (0.114 R)
• M68: 25,394,388 km (0.092 R)
• M69: 25,982,457 km (0.077 R)
• M70: 26,164,368 km (0.107 R)
• M71: 26,437,833 km (0.083 R)
• M72: 26,850,125 km (0.108 R)
• M73: 27,310,587 km (0.119 R)
• M74: 27,634,317 km (0.116 R)
• M75: 28,285,965 km (0.098 R)
• M76: 29,462,104 km (0.118 R)
• M77: 30,606,079 km (0.118 R)
• M78: 31,667,476 km (0.091 R)
• M79: 32,349,343 km (0.105 R)
• M80: 32,593,935 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 10.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.73 AU - 8.71 AU

Year: 8608 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,146,973 km

• M1: 156,330 km (0.097 R)
• M2: 249,529 km (0.036 R)
• M3: 592,856 km (0.119 R)
• M4: 722,857 km (0.078 R)
• M5: 927,806 km (0.096 R)
• M6: 1,062,145 km (0.069 R)
• M7: 1,405,173 km (0.055 R)
• M8: 1,572,423 km (0.092 R)
• M9: 1,746,555 km (0.092 R)
• M10: 1,830,031 km (0.053 R)
• M11: 2,001,021 km (0.078 R)
• M12: 2,765,466 km (0.118 R)
• M13: 2,905,939 km (0.117 R)
• M14: 3,415,918 km (0.093 R)
• M15: 3,781,984 km (0.047 R)
• M16: 3,938,164 km (0.11 R)
• M17: 4,033,009 km (0.065 R)
• M18: 4,160,616 km (0.099 R)
• M19: 4,468,937 km (0.072 R)
• M20: 5,125,373 km (0.049 R)
• M21: 5,281,254 km (0.08 R)
• M22: 7,290,054 km (0.058 R)
• M23: 7,662,104 km (0.062 R)
• M24: 7,940,356 km (0.067 R)
• M25: 8,527,079 km (0.101 R)
• M26: 8,981,707 km (0.098 R)
• M27: 9,550,328 km (0.117 R)
• M28: 10,261,217 km (0.078 R)
• M29: 11,893,779 km (0.068 R)
• M30: 12,987,040 km (0.045 R)
• M31: 13,129,008 km (0.044 R)
• M32: 13,533,820 km (0.111 R)
• M33: 13,846,181 km (0.075 R)
• M34: 14,233,789 km (0.071 R)
• M35: 14,551,534 km (0.044 R)
• M36: 14,970,409 km (0.073 R)
• M37: 15,119,258 km (0.075 R)
• M38: 15,293,390 km (0.074 R)
• M39: 15,593,783 km (0.114 R)
• M40: 16,022,381 km (0.05 R)
• M41: 16,352,842 km (0.117 R)
• M42: 16,762,741 km (0.092 R)
• M43: 16,865,664 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 10.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.34 AU - 9.56 AU

Year: 9780 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,146,973 km

• M1: 137,480 km (0.08 R)
• M2: 249,380 km (0.1 R)
• M3: 454,179 km (0.1 R)
• M4: 643,271 km (0.096 R)
• M5: 732,730 km (0.098 R)
• M6: 993,629 km (0.113 R)
• M7: 1,459,327 km (0.115 R)
• M8: 1,580,651 km (0.085 R)
• M9: 2,032,137 km (0.118 R)
• M10: 2,426,477 km (0.09 R)
• M11: 2,522,818 km (0.094 R)
• M12: 3,206,481 km (0.094 R)
• M13: 3,473,962 km (0.113 R)
• M14: 3,693,123 km (0.038 R)
• M15: 3,776,449 km (0.097 R)
• M16: 5,008,986 km (0.116 R)
• M17: 6,058,115 km (0.116 R)
• M18: 6,123,789 km (0.038 R)
• M19: 6,322,455 km (0.097 R)
• M20: 6,557,024 km (0.078 R)
• M21: 7,277,637 km (0.116 R)
• M22: 8,204,546 km (0.077 R)
• M23: 8,313,902 km (0.094 R)
• M24: 8,460,358 km (0.112 R)
• M25: 9,092,858 km (0.029 R)
• M26: 9,510,385 km (0.087 R)
• M27: 10,285,302 km (0.05 R)
• M28: 10,482,173 km (0.115 R)
• M29: 10,879,804 km (0.027 R)
• M30: 10,959,839 km (0.1 R)
• M31: 11,201,440 km (0.051 R)
• M32: 11,404,145 km (0.069 R)
• M33: 11,607,897 km (0.064 R)
• M34: 12,477,360 km (0.105 R)
• M35: 13,196,477 km (0.041 R)
• M36: 13,539,505 km (0.097 R)
• M37: 14,059,657 km (0.1 R)
• M38: 14,147,022 km (0.114 R)
• M39: 14,366,033 km (0.104 R)
• M40: 14,586,391 km (0.085 R)
• M41: 14,674,803 km (0.041 R)
• M42: 15,209,017 km (0.103 R)
• M43: 15,523,621 km (0.113 R)
• M44: 16,342,371 km (0.092 R)
• M45: 16,618,528 km (0.057 R)
• M46: 18,211,895 km (0.117 R)
• M47: 18,450,354 km (0.079 R)
• M48: 19,123,545 km (0.097 R)
• M49: 19,755,745 km (0.058 R)
• M50: 21,240,953 km (0.117 R)
• M51: 21,341,183 km (0.083 R)
• M52: 22,047,585 km (0.102 R)
• M53: 22,659,141 km (0.112 R)
• M54: 23,224,770 km (0.107 R)
• M55: 23,431,514 km (0.071 R)
• M56: 23,587,096 km (0.117 R)
• M57: 24,369,792 km (0.088 R)
• M58: 24,474,810 km (0.084 R)
• M59: 25,214,123 km (0.096 R)
• M60: 25,373,444 km (0.067 R)
• M61: 26,985,511 km (0.111 R)
• M62: 27,257,480 km (0.059 R)
• M63: 27,694,455 km (0.049 R)
• M64: 28,464,585 km (0.096 R)
• M65: 28,796,842 km (0.063 R)
• M66: 30,760,464 km (0.099 R)
• M67: 31,615,266 km (0.111 R)
• M68: 31,729,858 km (0.036 R)
• M69: 32,420,103 km (0.03 R)
• M70: 32,535,592 km (0.107 R)
• M71: 33,115,284 km (0.071 R)
• M72: 33,406,401 km (0.069 R)
• M73: 34,108,614 km (0.044 R)
• M74: 34,461,515 km (0.097 R)
• M75: 35,171,058 km (0.094 R)
• M76: 36,424,090 km (0.056 R)
• M77: 37,207,234 km (0.036 R)
• M78: 37,509,871 km (0.083 R)
• M79: 39,158,439 km (0.11 R)
• M80: 39,589,581 km (0.053 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit