🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.63 AU - 0.67 AU

Year: 186 Days

Day: 14.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,688,006 km

• M1: 59,989 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.91 AU - 1.1 AU

Year: 355 Days

Day: 41.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.24 AU - 1.74 AU

Year: 645 Days

Day: 30.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.13 AU - 1.87 AU

Year: 652 Days

Day: 19.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.54 AU - 1.68 AU

Year: 725 Days

Day: 16 Hours

Environment

Temp: -33 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,688,006 km

• M1: 90,208 km (0.096 R)
• M2: 124,765 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.99 AU - 3.17 AU

Year: 1470 Days

Day: 31.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,688,006 km

• M1: 438,471 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.47 AU - 4.97 AU

Year: 3638 Days

Day: 24 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,688,006 km

• M1: 408,701 km (0.083 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 9.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.31 AU - 6.99 AU

Year: 4764 Days

Day: 10.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,688,006 km

• M1: 121,324 km (0.036 R)
• M2: 190,288 km (0.051 R)
• M3: 335,099 km (0.104 R)
• M4: 540,796 km (0.095 R)
• M5: 695,331 km (0.064 R)
• M6: 924,814 km (0.077 R)
• M7: 1,069,924 km (0.098 R)
• M8: 1,737,878 km (0.09 R)
• M9: 1,853,817 km (0.117 R)
• M10: 1,919,341 km (0.077 R)
• M11: 2,066,096 km (0.077 R)
• M12: 2,300,666 km (0.09 R)
• M13: 2,514,740 km (0.089 R)
• M14: 2,690,817 km (0.114 R)
• M15: 2,795,386 km (0.097 R)
• M16: 3,132,879 km (0.057 R)
• M17: 3,597,978 km (0.074 R)
• M18: 3,813,549 km (0.115 R)
• M19: 3,897,473 km (0.104 R)
• M20: 3,965,241 km (0.094 R)
• M21: 4,050,362 km (0.069 R)
• M22: 4,136,232 km (0.112 R)
• M23: 4,503,195 km (0.081 R)
• M24: 4,627,810 km (0.1 R)
• M25: 4,972,184 km (0.118 R)
• M26: 5,400,034 km (0.1 R)
• M27: 5,666,319 km (0.029 R)
• M28: 5,820,404 km (0.11 R)
• M29: 5,917,493 km (0.098 R)
• M30: 6,753,745 km (0.118 R)
• M31: 6,855,771 km (0.067 R)
• M32: 6,958,246 km (0.083 R)
• M33: 7,123,402 km (0.116 R)
• M34: 7,206,429 km (0.087 R)
• M35: 7,289,904 km (0.059 R)
• M36: 7,394,623 km (0.108 R)
• M37: 7,839,826 km (0.086 R)
• M38: 8,141,415 km (0.114 R)
• M39: 8,623,120 km (0.094 R)
• M40: 8,822,983 km (0.118 R)
• M41: 9,136,690 km (0.115 R)
• M42: 9,729,247 km (0.11 R)
• M43: 9,867,775 km (0.099 R)
• M44: 10,570,137 km (0.05 R)
• M45: 10,641,345 km (0.119 R)
• M46: 11,167,780 km (0.107 R)
• M47: 11,580,521 km (0.062 R)
• M48: 11,727,276 km (0.113 R)
• M49: 11,800,878 km (0.086 R)
• M50: 11,998,198 km (0.104 R)
• M51: 12,320,881 km (0.068 R)
• M52: 12,848,213 km (0.075 R)
• M53: 12,924,209 km (0.119 R)
• M54: 13,280,701 km (0.111 R)
• M55: 13,562,992 km (0.06 R)
• M56: 13,899,138 km (0.068 R)
• M57: 14,448,162 km (0.057 R)
• M58: 15,298,177 km (0.086 R)
• M59: 15,513,299 km (0.083 R)
• M60: 16,109,895 km (0.027 R)
• M61: 16,383,510 km (0.098 R)
• M62: 16,713,972 km (0.087 R)
• M63: 16,824,674 km (0.085 R)
• M64: 17,493,676 km (0.073 R)
• M65: 18,001,112 km (0.095 R)
• M66: 18,370,469 km (0.08 R)
• M67: 18,685,073 km (0.056 R)
• M68: 19,088,090 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.4

Radius: 11.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.02 AU - 10.24 AU

Year: 8994 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 66,688,006 km

• M1: 190,438 km (0.068 R)
• M2: 334,052 km (0.113 R)
• M3: 474,375 km (0.116 R)
• M4: 722,259 km (0.118 R)
• M5: 1,049,279 km (0.043 R)
• M6: 1,243,458 km (0.108 R)
• M7: 1,712,297 km (0.117 R)
• M8: 1,803,402 km (0.068 R)
• M9: 2,250,102 km (0.114 R)
• M10: 2,452,059 km (0.029 R)
• M11: 2,660,149 km (0.1 R)
• M12: 3,472,466 km (0.105 R)
• M13: 4,652,494 km (0.116 R)
• M14: 4,738,213 km (0.111 R)
• M15: 4,867,765 km (0.047 R)
• M16: 5,308,181 km (0.119 R)
• M17: 5,624,132 km (0.068 R)
• M18: 6,109,577 km (0.063 R)
• M19: 6,850,834 km (0.106 R)
• M20: 7,419,306 km (0.117 R)
• M21: 7,721,943 km (0.111 R)
• M22: 7,874,682 km (0.074 R)
• M23: 9,079,693 km (0.097 R)
• M24: 10,201,677 km (0.094 R)
• M25: 11,424,789 km (0.098 R)
• M26: 11,570,049 km (0.113 R)
• M27: 12,844,324 km (0.041 R)
• M28: 13,147,110 km (0.117 R)
• M29: 13,360,436 km (0.104 R)
• M30: 14,569,935 km (0.071 R)
• M31: 15,943,692 km (0.092 R)
• M32: 16,269,068 km (0.092 R)
• M33: 17,525,690 km (0.107 R)
• M34: 18,165,520 km (0.055 R)
• M35: 18,573,772 km (0.042 R)
• M36: 18,676,247 km (0.058 R)
• M37: 19,019,275 km (0.119 R)
• M38: 19,572,488 km (0.076 R)
• M39: 20,306,714 km (0.059 R)
• M40: 20,836,590 km (0.091 R)
• M41: 21,156,729 km (0.104 R)
• M42: 21,874,051 km (0.115 R)
• M43: 22,380,889 km (0.101 R)
• M44: 24,671,830 km (0.049 R)
• M45: 25,010,520 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.7

Radius: 4.4

Gravity: 34.54 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.67 AU - 14.31 AU

Year: 16609 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,688,006 km

• M1: 229,184 km (0.081 R)
• M2: 257,458 km (0.099 R)
• M3: 472,430 km (0.098 R)
• M4: 528,978 km (0.102 R)
• M5: 937,679 km (0.047 R)
• M6: 1,262,456 km (0.062 R)
• M7: 1,794,127 km (0.074 R)
• M8: 2,354,371 km (0.12 R)
• M9: 2,824,557 km (0.084 R)
• M10: 4,279,397 km (0.085 R)
• M11: 4,480,157 km (0.086 R)
• M12: 5,058,802 km (0.057 R)
• M13: 5,143,324 km (0.096 R)
• M14: 5,313,866 km (0.113 R)
• M15: 5,880,991 km (0.104 R)
• M16: 5,970,002 km (0.057 R)
• M17: 6,194,249 km (0.112 R)
• M18: 6,930,570 km (0.116 R)
• M19: 7,452,667 km (0.085 R)
• M20: 7,840,275 km (0.096 R)
• M21: 7,889,193 km (0.045 R)
• M22: 8,234,465 km (0.109 R)
• M23: 8,736,216 km (0.115 R)
• M24: 8,786,930 km (0.112 R)
• M25: 9,507,244 km (0.079 R)
• M26: 9,716,382 km (0.109 R)
• M27: 11,444,536 km (0.029 R)
• M28: 11,779,037 km (0.096 R)
• M29: 11,947,484 km (0.102 R)
• M30: 12,173,228 km (0.099 R)
• M31: 12,229,925 km (0.1 R)
• M32: 13,323,186 km (0.025 R)
• M33: 17,228,738 km (0.09 R)
• M34: 17,547,830 km (0.115 R)
• M35: 20,572,849 km (0.106 R)
• M36: 21,593,555 km (0.105 R)
• M37: 21,662,220 km (0.073 R)
• M38: 22,075,559 km (0.118 R)
• M39: 22,770,142 km (0.113 R)
• M40: 23,613,126 km (0.057 R)
• M41: 24,896,676 km (0.071 R)
• M42: 25,401,868 km (0.081 R)
• M43: 26,642,932 km (0.111 R)
• M44: 27,159,793 km (0.079 R)
• M45: 27,233,844 km (0.116 R)
• M46: 27,754,295 km (0.119 R)
• M47: 27,903,743 km (0.057 R)
• M48: 28,956,463 km (0.081 R)
• M49: 30,559,703 km (0.12 R)
• M50: 34,090,961 km (0.116 R)
• M51: 34,170,996 km (0.093 R)
• M52: 34,651,804 km (0.113 R)
• M53: 34,973,738 km (0.061 R)
• M54: 35,135,005 km (0.05 R)
• M55: 35,620,300 km (0.105 R)
• M56: 35,863,846 km (0.095 R)
• M57: 36,107,840 km (0.096 R)
• M58: 37,007,521 km (0.094 R)
• M59: 37,336,487 km (0.108 R)
• M60: 37,748,928 km (0.076 R)
• M61: 37,914,384 km (0.073 R)
• M62: 38,163,015 km (0.079 R)
• M63: 38,246,042 km (0.11 R)
• M64: 39,750,249 km (0.12 R)
• M65: 41,529,416 km (0.094 R)
• M66: 41,956,817 km (0.072 R)
• M67: 43,334,314 km (0.097 R)
• M68: 44,115,664 km (0.119 R)
• M69: 45,516,199 km (0.086 R)
• M70: 45,956,915 km (0.107 R)
• M71: 46,398,976 km (0.086 R)
• M72: 46,842,384 km (0.059 R)
• M73: 47,109,267 km (0.11 R)
• M74: 47,822,999 km (0.119 R)
• M75: 48,002,067 km (0.119 R)
• M76: 48,271,044 km (0.103 R)
• M77: 50,076,690 km (0.11 R)
• M78: 50,531,618 km (0.094 R)
• M79: 52,733,997 km (0.111 R)
• M80: 54,126,454 km (0.064 R)
• M81: 54,593,200 km (0.073 R)
• M82: 55,342,835 km (0.061 R)
• M83: 55,624,827 km (0.112 R)
• M84: 57,517,090 km (0.071 R)
• M85: 58,088,853 km (0.119 R)
• M86: 58,375,483 km (0.032 R)
• M87: 60,201,325 km (0.086 R)
• M88: 60,394,605 km (0.116 R)
• M89: 62,046,016 km (0.058 R)
• M90: 62,241,241 km (0.039 R)
• M91: 62,926,250 km (0.1 R)
• M92: 63,712,088 km (0.061 R)
• M93: 63,810,523 km (0.116 R)
• M94: 64,205,013 km (0.118 R)
• M95: 65,194,453 km (0.088 R)
• M96: 66,488,175 km (0.077 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 12,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit