🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 140 Days

Day: 29 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.96 AU

Year: 270 Days

Day: 41.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.24 AU - 1.5 AU

Year: 617 Days

Day: 17.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,396,925 km

• M1: 301,290 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.34 AU - 1.92 AU

Year: 801 Days

Day: 19.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.46 AU - 1.92 AU

Year: 846 Days

Day: 31.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,396,925 km

• M1: 99,034 km (0.084 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 14.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.85 AU - 6.01 AU

Year: 4214 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,396,925 km

• M1: 205,248 km (0.103 R)
• M2: 319,092 km (0.087 R)
• M3: 765,193 km (0.034 R)
• M4: 863,329 km (0.045 R)
• M5: 978,370 km (0.101 R)
• M6: 1,411,456 km (0.12 R)
• M7: 2,153,162 km (0.111 R)
• M8: 2,282,265 km (0.111 R)
• M9: 2,565,454 km (0.109 R)
• M10: 3,464,687 km (0.095 R)
• M11: 3,811,305 km (0.101 R)
• M12: 3,949,085 km (0.114 R)
• M13: 4,068,613 km (0.11 R)
• M14: 4,209,684 km (0.108 R)
• M15: 4,853,853 km (0.092 R)
• M16: 5,003,750 km (0.109 R)
• M17: 5,529,137 km (0.047 R)
• M18: 5,730,945 km (0.107 R)
• M19: 6,003,662 km (0.109 R)
• M20: 6,327,392 km (0.117 R)
• M21: 6,704,378 km (0.094 R)
• M22: 7,113,080 km (0.084 R)
• M23: 8,106,709 km (0.099 R)
• M24: 8,208,585 km (0.106 R)
• M25: 8,439,115 km (0.098 R)
• M26: 8,985,596 km (0.086 R)
• M27: 9,303,043 km (0.106 R)
• M28: 9,867,625 km (0.111 R)
• M29: 10,637,755 km (0.085 R)
• M30: 10,861,254 km (0.095 R)
• M31: 11,001,876 km (0.067 R)
• M32: 11,370,186 km (0.116 R)
• M33: 11,684,940 km (0.095 R)
• M34: 12,002,686 km (0.066 R)
• M35: 12,293,953 km (0.055 R)
• M36: 12,587,614 km (0.113 R)
• M37: 12,765,037 km (0.085 R)
• M38: 13,241,955 km (0.097 R)
• M39: 13,452,439 km (0.079 R)
• M40: 13,694,488 km (0.072 R)
• M41: 13,876,848 km (0.107 R)
• M42: 14,213,443 km (0.057 R)
• M43: 14,429,163 km (0.1 R)
• M44: 14,583,698 km (0.048 R)
• M45: 14,676,897 km (0.112 R)
• M46: 15,019,776 km (0.072 R)
• M47: 15,270,951 km (0.089 R)
• M48: 16,289,263 km (0.062 R)
• M49: 16,644,259 km (0.109 R)
• M50: 18,090,422 km (0.109 R)
• M51: 20,264,976 km (0.05 R)
• M52: 22,092,015 km (0.081 R)
• M53: 22,989,004 km (0.078 R)
• M54: 23,206,070 km (0.086 R)
• M55: 23,351,180 km (0.042 R)
• M56: 24,228,123 km (0.118 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.1

Radius: 14.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.28 AU - 7.96 AU

Year: 6558 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,396,925 km

• M1: 181,313 km (0.097 R)
• M2: 286,181 km (0.038 R)
• M3: 550,819 km (0.089 R)
• M4: 803,939 km (0.04 R)
• M5: 972,985 km (0.067 R)
• M6: 1,140,534 km (0.115 R)
• M7: 1,522,158 km (0.082 R)
• M8: 1,719,927 km (0.114 R)
• M9: 1,979,629 km (0.08 R)
• M10: 2,252,495 km (0.1 R)
• M11: 2,499,032 km (0.084 R)
• M12: 3,862,318 km (0.088 R)
• M13: 4,182,457 km (0.081 R)
• M14: 4,751,378 km (0.074 R)
• M15: 5,395,546 km (0.103 R)
• M16: 5,497,123 km (0.101 R)
• M17: 5,831,774 km (0.115 R)
• M18: 5,962,373 km (0.105 R)
• M19: 6,093,869 km (0.058 R)
• M20: 6,711,260 km (0.088 R)
• M21: 6,930,869 km (0.075 R)
• M22: 7,320,721 km (0.063 R)
• M23: 7,746,477 km (0.072 R)
• M24: 7,861,518 km (0.114 R)
• M25: 8,034,902 km (0.094 R)
• M26: 8,474,271 km (0.119 R)
• M27: 8,622,372 km (0.091 R)
• M28: 8,891,349 km (0.089 R)
• M29: 9,193,537 km (0.108 R)
• M30: 9,407,013 km (0.075 R)
• M31: 9,529,684 km (0.075 R)
• M32: 10,182,977 km (0.074 R)
• M33: 10,309,088 km (0.099 R)
• M34: 10,467,363 km (0.074 R)
• M35: 10,979,586 km (0.083 R)
• M36: 11,238,690 km (0.056 R)
• M37: 11,796,241 km (0.083 R)
• M38: 12,195,218 km (0.113 R)
• M39: 12,870,054 km (0.107 R)
• M40: 13,006,488 km (0.093 R)
• M41: 13,800,553 km (0.114 R)
• M42: 14,221,073 km (0.088 R)
• M43: 14,752,594 km (0.039 R)
• M44: 15,689,525 km (0.117 R)
• M45: 15,945,039 km (0.104 R)
• M46: 16,165,097 km (0.042 R)
• M47: 16,349,402 km (0.069 R)
• M48: 16,906,205 km (0.054 R)
• M49: 17,093,352 km (0.043 R)
• M50: 17,507,140 km (0.073 R)
• M51: 18,768,549 km (0.034 R)
• M52: 18,962,278 km (0.106 R)
• M53: 19,156,606 km (0.069 R)
• M54: 19,312,636 km (0.119 R)
• M55: 19,429,921 km (0.072 R)
• M56: 19,547,355 km (0.082 R)
• M57: 19,822,466 km (0.093 R)
• M58: 19,940,798 km (0.064 R)
• M59: 20,695,369 km (0.112 R)
• M60: 21,459,366 km (0.033 R)
• M61: 21,987,446 km (0.113 R)
• M62: 22,314,467 km (0.08 R)
• M63: 22,767,001 km (0.111 R)
• M64: 23,974,256 km (0.109 R)
• M65: 24,479,896 km (0.098 R)
• M66: 24,733,914 km (0.081 R)
• M67: 25,544,584 km (0.114 R)
• M68: 25,673,388 km (0.063 R)
• M69: 26,017,912 km (0.075 R)
• M70: 26,363,932 km (0.032 R)
• M71: 27,587,044 km (0.082 R)
• M72: 28,294,343 km (0.094 R)
• M73: 28,472,065 km (0.085 R)
• M74: 28,650,087 km (0.103 R)
• M75: 29,141,964 km (0.115 R)
• M76: 29,726,593 km (0.107 R)
• M77: 29,907,307 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.2

Radius: 8.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.21 AU - 11.97 AU

Year: 14219 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,396,925 km

• M1: 128,654 km (0.106 R)
• M2: 209,138 km (0.067 R)
• M3: 350,358 km (0.098 R)
• M4: 405,709 km (0.086 R)
• M5: 848,220 km (0.093 R)
• M6: 1,114,803 km (0.115 R)
• M7: 1,314,816 km (0.09 R)
• M8: 1,649,167 km (0.08 R)
• M9: 2,566,501 km (0.118 R)
• M10: 2,892,475 km (0.096 R)
• M11: 3,263,328 km (0.114 R)
• M12: 4,015,805 km (0.091 R)
• M13: 4,784,140 km (0.111 R)
• M14: 4,928,651 km (0.082 R)
• M15: 5,673,200 km (0.078 R)
• M16: 5,826,239 km (0.113 R)
• M17: 6,976,945 km (0.112 R)
• M18: 7,182,343 km (0.047 R)
• M19: 7,389,836 km (0.06 R)
• M20: 8,152,785 km (0.118 R)
• M21: 8,456,319 km (0.058 R)
• M22: 10,307,293 km (0.113 R)
• M23: 10,494,440 km (0.1 R)
• M24: 11,158,206 km (0.11 R)
• M25: 11,350,290 km (0.106 R)
• M26: 12,926,752 km (0.093 R)
• M27: 14,938,843 km (0.1 R)
• M28: 15,044,609 km (0.11 R)
• M29: 15,631,033 km (0.063 R)
• M30: 16,116,328 km (0.058 R)
• M31: 16,771,118 km (0.056 R)
• M32: 16,826,021 km (0.113 R)
• M33: 18,502,564 km (0.092 R)
• M34: 18,787,099 km (0.058 R)
• M35: 18,901,242 km (0.102 R)
• M36: 19,475,997 km (0.091 R)
• M37: 19,533,742 km (0.06 R)
• M38: 20,114,780 km (0.085 R)
• M39: 20,878,477 km (0.105 R)
• M40: 20,937,568 km (0.067 R)
• M41: 21,472,381 km (0.094 R)
• M42: 22,192,395 km (0.036 R)
• M43: 24,151,080 km (0.081 R)
• M44: 24,462,094 km (0.076 R)
• M45: 24,836,986 km (0.034 R)
• M46: 25,782,744 km (0.048 R)
• M47: 25,909,753 km (0.107 R)
• M48: 27,255,685 km (0.063 R)
• M49: 27,514,639 km (0.117 R)
• M50: 27,969,865 km (0.116 R)
• M51: 29,217,661 km (0.081 R)
• M52: 29,482,748 km (0.04 R)
• M53: 29,881,726 km (0.067 R)
• M54: 29,948,447 km (0.057 R)
• M55: 30,752,385 km (0.109 R)
• M56: 31,292,434 km (0.103 R)
• M57: 31,631,423 km (0.104 R)
• M58: 33,137,724 km (0.091 R)
• M59: 35,440,783 km (0.092 R)
• M60: 35,511,393 km (0.03 R)
• M61: 36,433,215 km (0.072 R)
• M62: 36,718,498 km (0.07 R)
• M63: 37,076,187 km (0.094 R)
• M64: 37,578,836 km (0.09 R)
• M65: 37,866,961 km (0.08 R)
• M66: 38,590,865 km (0.082 R)
• M67: 39,100,096 km (0.12 R)
• M68: 41,382,511 km (0.109 R)
• M69: 42,727,545 km (0.089 R)
• M70: 44,619,211 km (0.078 R)
• M71: 45,460,250 km (0.109 R)
• M72: 45,613,737 km (0.046 R)
• M73: 46,383,717 km (0.099 R)
• M74: 46,615,444 km (0.09 R)
• M75: 48,092,574 km (0.11 R)
• M76: 49,506,124 km (0.073 R)
• M77: 51,892,210 km (0.113 R)
• M78: 52,052,579 km (0.079 R)
• M79: 52,293,581 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 15,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit