🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.61 AU - 0.85 AU

Year: 183 Days

Day: 22.7 Hours

Environment

Temp: 326 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,955,561 km

• M1: 567,126 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.78 AU - 0.9 AU

Year: 226 Days

Day: 21.1 Hours

Environment

Temp: 295 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,955,561 km

• M1: 33,660 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.29 AU - 1.43 AU

Year: 465 Days

Day: 20.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,955,561 km

• M1: 47,123 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.45 AU - 4.75 AU

Year: 2894 Days

Day: 40.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.46 AU - 5.26 AU

Year: 3143 Days

Day: 42.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,955,561 km

• M1: 2,591,933 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.32 AU - 7.02 AU

Year: 5054 Days

Day: 23.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.19 AU - 10.55 AU

Year: 7750 Days

Day: 33 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.25 AU - 10.63 AU

Year: 7842 Days

Day: 32.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 10.4

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.89 AU - 13.03 AU

Year: 10645 Days

Day: 5.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,955,561 km

• M1: 158,873 km (0.073 R)
• M2: 390,899 km (0.048 R)
• M3: 516,861 km (0.082 R)
• M4: 887,564 km (0.047 R)
• M5: 963,261 km (0.096 R)
• M6: 1,061,397 km (0.119 R)
• M7: 1,398,590 km (0.111 R)
• M8: 1,488,050 km (0.044 R)
• M9: 1,626,278 km (0.094 R)
• M10: 2,169,169 km (0.086 R)
• M11: 2,326,696 km (0.036 R)
• M12: 2,625,592 km (0.071 R)
• M13: 3,111,636 km (0.084 R)
• M14: 3,594,687 km (0.066 R)
• M15: 3,940,558 km (0.09 R)
• M16: 4,166,301 km (0.099 R)
• M17: 4,396,233 km (0.116 R)
• M18: 4,630,503 km (0.108 R)
• M19: 4,972,184 km (0.087 R)
• M20: 5,076,454 km (0.057 R)
• M21: 5,286,938 km (0.075 R)
• M22: 5,500,265 km (0.079 R)
• M23: 5,680,381 km (0.071 R)
• M24: 5,789,288 km (0.098 R)
• M25: 6,046,297 km (0.115 R)
• M26: 6,269,497 km (0.11 R)
• M27: 6,955,553 km (0.104 R)
• M28: 7,386,694 km (0.089 R)
• M29: 7,625,452 km (0.086 R)
• M30: 8,731,429 km (0.099 R)
• M31: 9,111,258 km (0.097 R)
• M32: 9,196,380 km (0.098 R)
• M33: 9,930,755 km (0.088 R)
• M34: 10,150,365 km (0.106 R)
• M35: 11,044,661 km (0.108 R)
• M36: 11,685,838 km (0.075 R)
• M37: 13,003,945 km (0.104 R)
• M38: 13,486,098 km (0.102 R)
• M39: 13,925,168 km (0.074 R)
• M40: 14,072,522 km (0.044 R)
• M41: 14,220,474 km (0.067 R)
• M42: 14,418,392 km (0.063 R)
• M43: 15,118,660 km (0.102 R)
• M44: 15,523,771 km (0.111 R)
• M45: 15,727,673 km (0.108 R)
• M46: 16,292,854 km (0.035 R)
• M47: 17,708,648 km (0.066 R)
• M48: 17,868,269 km (0.073 R)
• M49: 18,404,278 km (0.105 R)
• M50: 19,327,447 km (0.074 R)
• M51: 19,766,965 km (0.092 R)
• M52: 20,432,676 km (0.083 R)
• M53: 21,672,094 km (0.111 R)
• M54: 22,473,490 km (0.074 R)
• M55: 22,588,680 km (0.107 R)
• M56: 24,400,460 km (0.051 R)
• M57: 25,835,103 km (0.068 R)
• M58: 26,076,854 km (0.115 R)
• M59: 28,535,345 km (0.086 R)
• M60: 29,982,106 km (0.091 R)
• M61: 30,299,852 km (0.096 R)
• M62: 31,323,999 km (0.104 R)
• M63: 31,646,382 km (0.055 R)
• M64: 33,471,925 km (0.079 R)
• M65: 33,801,489 km (0.049 R)
• M66: 34,065,829 km (0.064 R)
• M67: 34,198,372 km (0.078 R)
• M68: 35,264,407 km (0.106 R)
• M69: 36,206,125 km (0.054 R)
• M70: 38,251,727 km (0.092 R)
• M71: 38,596,251 km (0.07 R)
• M72: 39,149,763 km (0.034 R)
• M73: 40,194,554 km (0.103 R)
• M74: 40,615,074 km (0.117 R)
• M75: 42,169,396 km (0.08 R)
• M76: 42,668,155 km (0.116 R)
• M77: 43,168,710 km (0.118 R)
• M78: 44,537,231 km (0.1 R)
• M79: 46,066,420 km (0.103 R)
• M80: 47,169,106 km (0.096 R)
• M81: 48,206,119 km (0.058 R)
• M82: 48,876,916 km (0.118 R)
• M83: 49,250,761 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.6

Radius: 3.5

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 19.53 AU - 20.33 AU

Year: 26103 Days

Day: 22.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,955,561 km

• M1: 70,461 km (0.114 R)
• M2: 294,109 km (0.063 R)
• M3: 467,344 km (0.08 R)
• M4: 496,515 km (0.09 R)
• M5: 857,645 km (0.075 R)
• M6: 1,303,895 km (0.111 R)
• M7: 2,397,156 km (0.118 R)
• M8: 2,448,618 km (0.097 R)
• M9: 2,500,229 km (0.102 R)
• M10: 2,526,259 km (0.104 R)
• M11: 2,552,289 km (0.042 R)
• M12: 2,657,606 km (0.101 R)
• M13: 2,845,202 km (0.094 R)
• M14: 2,954,408 km (0.056 R)
• M15: 3,037,136 km (0.104 R)
• M16: 3,347,252 km (0.04 R)
• M17: 3,578,979 km (0.107 R)
• M18: 3,875,931 km (0.106 R)
• M19: 4,273,862 km (0.1 R)
• M20: 4,525,036 km (0.066 R)
• M21: 5,074,809 km (0.1 R)
• M22: 5,645,375 km (0.087 R)
• M23: 6,520,672 km (0.047 R)
• M24: 6,809,545 km (0.064 R)
• M25: 7,776,995 km (0.09 R)
• M26: 7,853,290 km (0.088 R)
• M27: 8,510,772 km (0.107 R)
• M28: 9,065,481 km (0.03 R)
• M29: 9,105,574 km (0.117 R)
• M30: 9,185,908 km (0.094 R)
• M31: 9,591,019 km (0.068 R)
• M32: 9,754,679 km (0.07 R)
• M33: 10,084,692 km (0.073 R)
• M34: 10,460,482 km (0.116 R)
• M35: 10,544,556 km (0.093 R)
• M36: 10,925,880 km (0.088 R)
• M37: 11,876,874 km (0.091 R)
• M38: 12,185,046 km (0.099 R)
• M39: 12,674,530 km (0.1 R)
• M40: 13,397,836 km (0.096 R)
• M41: 14,320,855 km (0.069 R)
• M42: 14,461,028 km (0.077 R)
• M43: 14,648,623 km (0.085 R)
• M44: 15,073,781 km (0.042 R)
• M45: 15,791,402 km (0.094 R)
• M46: 16,227,180 km (0.083 R)
• M47: 16,863,719 km (0.052 R)
• M48: 17,608,268 km (0.092 R)
• M49: 18,515,878 km (0.049 R)
• M50: 18,617,605 km (0.039 R)
• M51: 18,821,656 km (0.099 R)
• M52: 19,541,970 km (0.029 R)
• M53: 20,428,487 km (0.12 R)
• M54: 20,481,145 km (0.101 R)
• M55: 20,797,395 km (0.092 R)
• M56: 20,903,161 km (0.04 R)
• M57: 21,809,724 km (0.098 R)
• M58: 22,294,720 km (0.11 R)
• M59: 22,403,029 km (0.088 R)
• M60: 22,620,096 km (0.12 R)
• M61: 24,828,908 km (0.037 R)
• M62: 24,997,355 km (0.119 R)
• M63: 25,504,941 km (0.053 R)
• M64: 26,932,404 km (0.115 R)
• M65: 27,743,075 km (0.043 R)
• M66: 27,976,298 km (0.087 R)
• M67: 28,974,116 km (0.079 R)
• M68: 29,151,389 km (0.116 R)
• M69: 33,389,497 km (0.058 R)
• M70: 34,447,453 km (0.094 R)
• M71: 35,389,919 km (0.1 R)
• M72: 36,787,612 km (0.113 R)
• M73: 37,300,284 km (0.118 R)
• M74: 38,009,079 km (0.11 R)
• M75: 39,440,132 km (0.061 R)
• M76: 40,162,092 km (0.055 R)
• M77: 40,491,805 km (0.073 R)
• M78: 40,756,145 km (0.07 R)
• M79: 41,486,182 km (0.081 R)
• M80: 42,287,279 km (0.118 R)
• M81: 42,421,319 km (0.076 R)
• M82: 44,721,535 km (0.057 R)
• M83: 44,858,118 km (0.116 R)

Kuiper Belt

Range: 37.4 - 67.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 15,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit