🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.72 AU - 0.78 AU

Year: 232 Days

Day: 47.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,575,522 km

• M1: 228,885 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.92 AU - 0.96 AU

Year: 325 Days

Day: 29.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,575,522 km

• M1: 363,822 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.06 AU - 1.18 AU

Year: 422 Days

Day: 33.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.4 AU - 2.21 AU

Year: 861 Days

Day: 31.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,575,522 km

• M1: 280,646 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.62 AU - 2.22 AU

Year: 948 Days

Day: 33.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,575,522 km

• M1: 45,478 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.46 AU - 3.68 AU

Year: 1917 Days

Day: 41.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,575,522 km

• M1: 527,482 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.02 AU - 4.9 AU

Year: 2809 Days

Day: 32.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 11.5

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.76 AU - 10.28 AU

Year: 9656 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 83,575,522 km

• M1: 146,756 km (0.089 R)
• M2: 377,585 km (0.078 R)
• M3: 515,664 km (0.041 R)
• M4: 904,020 km (0.098 R)
• M5: 1,284,896 km (0.106 R)
• M6: 1,602,492 km (0.064 R)
• M7: 1,728,155 km (0.034 R)
• M8: 2,264,014 km (0.075 R)
• M9: 2,782,221 km (0.112 R)
• M10: 3,089,794 km (0.074 R)
• M11: 3,177,309 km (0.033 R)
• M12: 3,354,732 km (0.074 R)
• M13: 3,498,945 km (0.065 R)
• M14: 3,831,351 km (0.041 R)
• M15: 4,251,571 km (0.109 R)
• M16: 4,586,521 km (0.095 R)
• M17: 4,747,040 km (0.037 R)
• M18: 5,135,994 km (0.097 R)
• M19: 5,323,889 km (0.091 R)
• M20: 5,901,187 km (0.109 R)
• M21: 6,252,742 km (0.087 R)
• M22: 6,453,652 km (0.103 R)
• M23: 6,907,532 km (0.119 R)
• M24: 7,022,573 km (0.082 R)
• M25: 7,208,074 km (0.072 R)
• M26: 7,348,397 km (0.049 R)
• M27: 8,014,706 km (0.095 R)
• M28: 8,404,109 km (0.073 R)
• M29: 8,527,079 km (0.117 R)
• M30: 8,650,796 km (0.116 R)
• M31: 9,025,090 km (0.087 R)
• M32: 9,506,945 km (0.058 R)
• M33: 10,575,373 km (0.064 R)
• M34: 10,734,844 km (0.103 R)
• M35: 11,517,241 km (0.07 R)
• M36: 11,599,221 km (0.094 R)
• M37: 12,852,402 km (0.114 R)
• M38: 13,079,641 km (0.052 R)
• M39: 13,509,436 km (0.114 R)
• M40: 14,619,003 km (0.066 R)
• M41: 16,460,403 km (0.03 R)
• M42: 16,738,356 km (0.106 R)
• M43: 17,204,952 km (0.118 R)
• M44: 17,518,359 km (0.102 R)
• M45: 18,758,825 km (0.041 R)
• M46: 19,503,673 km (0.11 R)
• M47: 19,830,395 km (0.065 R)
• M48: 20,755,209 km (0.089 R)
• M49: 21,122,471 km (0.045 R)
• M50: 21,829,321 km (0.089 R)
• M51: 22,612,616 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 9.6

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.17 AU - 11.47 AU

Year: 13576 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,575,522 km

• M1: 200,012 km (0.108 R)
• M2: 537,954 km (0.116 R)
• M3: 784,042 km (0.073 R)
• M4: 888,312 km (0.079 R)
• M5: 953,238 km (0.096 R)
• M6: 1,637,947 km (0.096 R)
• M7: 1,942,080 km (0.08 R)
• M8: 2,264,164 km (0.108 R)
• M9: 2,540,321 km (0.116 R)
• M10: 3,058,080 km (0.098 R)
• M11: 3,192,718 km (0.076 R)
• M12: 3,822,674 km (0.031 R)
• M13: 4,721,309 km (0.102 R)
• M14: 4,799,100 km (0.098 R)
• M15: 6,966,922 km (0.081 R)
• M16: 8,149,643 km (0.077 R)
• M17: 8,337,239 km (0.101 R)
• M18: 9,052,915 km (0.085 R)
• M19: 9,541,053 km (0.11 R)
• M20: 9,887,821 km (0.112 R)
• M21: 10,901,346 km (0.046 R)
• M22: 11,630,486 km (0.109 R)
• M23: 12,536,900 km (0.087 R)
• M24: 12,753,368 km (0.051 R)
• M25: 13,190,343 km (0.102 R)
• M26: 13,355,350 km (0.11 R)
• M27: 13,465,903 km (0.108 R)
• M28: 13,743,257 km (0.106 R)
• M29: 14,078,805 km (0.051 R)
• M30: 14,986,565 km (0.107 R)
• M31: 15,505,520 km (0.076 R)
• M32: 17,458,221 km (0.104 R)
• M33: 17,700,121 km (0.086 R)
• M34: 17,760,858 km (0.12 R)
• M35: 18,617,305 km (0.077 R)
• M36: 18,988,458 km (0.109 R)
• M37: 20,053,445 km (0.06 R)
• M38: 20,561,330 km (0.116 R)
• M39: 22,371,913 km (0.086 R)
• M40: 23,495,991 km (0.095 R)
• M41: 24,706,238 km (0.064 R)
• M42: 24,909,841 km (0.086 R)
• M43: 25,045,975 km (0.077 R)
• M44: 25,387,207 km (0.105 R)
• M45: 25,798,901 km (0.111 R)
• M46: 27,116,708 km (0.099 R)
• M47: 29,601,379 km (0.102 R)
• M48: 29,673,336 km (0.116 R)
• M49: 30,179,426 km (0.088 R)
• M50: 31,567,245 km (0.096 R)
• M51: 31,788,201 km (0.116 R)
• M52: 32,009,756 km (0.11 R)
• M53: 32,826,560 km (0.103 R)
• M54: 33,725,344 km (0.113 R)
• M55: 34,177,728 km (0.082 R)
• M56: 34,404,668 km (0.1 R)
• M57: 35,700,335 km (0.119 R)
• M58: 35,777,079 km (0.09 R)
• M59: 37,556,545 km (0.109 R)
• M60: 38,417,780 km (0.1 R)
• M61: 38,496,319 km (0.085 R)
• M62: 38,890,210 km (0.103 R)
• M63: 39,206,311 km (0.032 R)
• M64: 40,479,089 km (0.114 R)
• M65: 41,846,115 km (0.1 R)
• M66: 42,820,296 km (0.032 R)
• M67: 43,884,087 km (0.082 R)
• M68: 44,213,202 km (0.081 R)
• M69: 45,371,239 km (0.029 R)
• M70: 45,870,746 km (0.091 R)
• M71: 46,958,921 km (0.099 R)
• M72: 47,295,516 km (0.072 R)
• M73: 47,971,100 km (0.094 R)
• M74: 49,588,253 km (0.064 R)
• M75: 50,274,608 km (0.076 R)
• M76: 52,526,505 km (0.096 R)
• M77: 53,226,174 km (0.11 R)
• M78: 54,281,139 km (0.05 R)
• M79: 54,457,664 km (0.076 R)
• M80: 55,520,856 km (0.092 R)
• M81: 56,412,011 km (0.026 R)
• M82: 57,307,952 km (0.106 R)
• M83: 58,027,967 km (0.028 R)
• M84: 58,751,123 km (0.039 R)
• M85: 59,113,748 km (0.032 R)
• M86: 59,204,554 km (0.097 R)
• M87: 59,295,360 km (0.076 R)
• M88: 59,568,077 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.8

Radius: 6.3

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.67 AU - 23.25 AU

Year: 30599 Days

Day: 18.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,575,522 km

• M1: 107,860 km (0.097 R)
• M2: 247,285 km (0.111 R)
• M3: 332,406 km (0.08 R)
• M4: 490,681 km (0.11 R)
• M5: 556,354 km (0.115 R)
• M6: 601,832 km (0.074 R)
• M7: 746,344 km (0.059 R)
• M8: 1,494,034 km (0.069 R)
• M9: 2,258,030 km (0.115 R)
• M10: 2,332,829 km (0.105 R)
• M11: 2,718,792 km (0.099 R)
• M12: 3,207,977 km (0.082 R)
• M13: 3,505,976 km (0.064 R)
• M14: 4,220,006 km (0.046 R)
• M15: 4,358,833 km (0.112 R)
• M16: 4,499,156 km (0.111 R)
• M17: 4,784,290 km (0.109 R)
• M18: 5,124,475 km (0.117 R)
• M19: 5,776,722 km (0.106 R)
• M20: 6,086,539 km (0.098 R)
• M21: 6,243,467 km (0.074 R)
• M22: 6,296,126 km (0.081 R)
• M23: 6,401,742 km (0.086 R)
• M24: 6,561,363 km (0.111 R)
• M25: 7,268,213 km (0.102 R)
• M26: 7,434,865 km (0.059 R)
• M27: 9,895,600 km (0.097 R)
• M28: 10,080,204 km (0.083 R)
• M29: 10,141,988 km (0.075 R)
• M30: 10,390,470 km (0.117 R)
• M31: 10,515,534 km (0.098 R)
• M32: 11,662,800 km (0.115 R)
• M33: 13,798,309 km (0.092 R)
• M34: 14,420,337 km (0.056 R)
• M35: 14,490,050 km (0.106 R)
• M36: 14,769,798 km (0.098 R)
• M37: 15,548,604 km (0.104 R)
• M38: 17,071,959 km (0.094 R)
• M39: 17,219,463 km (0.094 R)
• M40: 17,590,316 km (0.088 R)
• M41: 18,189,007 km (0.033 R)
• M42: 19,329,391 km (0.12 R)
• M43: 20,258,244 km (0.038 R)
• M44: 20,414,425 km (0.08 R)
• M45: 21,201,609 km (0.111 R)
• M46: 21,360,332 km (0.054 R)
• M47: 21,519,355 km (0.06 R)
• M48: 22,724,365 km (0.11 R)
• M49: 22,968,060 km (0.079 R)
• M50: 25,620,431 km (0.067 R)
• M51: 25,873,999 km (0.053 R)
• M52: 26,383,679 km (0.087 R)
• M53: 28,542,675 km (0.067 R)
• M54: 28,805,668 km (0.116 R)
• M55: 29,598,986 km (0.081 R)
• M56: 30,221,163 km (0.106 R)
• M57: 30,578,553 km (0.112 R)
• M58: 34,043,239 km (0.075 R)
• M59: 34,788,386 km (0.117 R)
• M60: 37,055,692 km (0.115 R)
• M61: 37,629,998 km (0.09 R)
• M62: 38,981,316 km (0.034 R)
• M63: 40,643,647 km (0.047 R)
• M64: 42,029,821 km (0.093 R)
• M65: 42,328,867 km (0.105 R)
• M66: 42,828,973 km (0.064 R)
• M67: 43,632,912 km (0.1 R)
• M68: 44,543,514 km (0.078 R)
• M69: 46,692,338 km (0.081 R)
• M70: 50,031,063 km (0.119 R)
• M71: 50,877,787 km (0.079 R)
• M72: 53,122,653 km (0.116 R)
• M73: 54,202,899 km (0.066 R)
• M74: 56,825,050 km (0.058 R)
• M75: 57,155,811 km (0.119 R)
• M76: 57,708,276 km (0.115 R)
• M77: 58,373,688 km (0.114 R)
• M78: 59,376,592 km (0.091 R)
• M79: 60,947,818 km (0.094 R)
• M80: 61,286,208 km (0.098 R)
• M81: 62,760,196 km (0.102 R)
• M82: 63,444,457 km (0.113 R)
• M83: 64,705,268 km (0.077 R)
• M84: 65,396,410 km (0.106 R)
• M85: 65,511,900 km (0.09 R)
• M86: 65,627,389 km (0.092 R)
• M87: 67,951,691 km (0.112 R)
• M88: 72,083,584 km (0.11 R)
• M89: 73,518,826 km (0.114 R)
• M90: 74,119,761 km (0.11 R)
• M91: 77,148,220 km (0.114 R)
• M92: 82,575,631 km (0.091 R)
• M93: 83,325,116 km (0.103 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit