🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.4 AU - 0.64 AU

Year: 141 Days

Day: 40.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.48 AU - 0.58 AU

Year: 145 Days

Day: 40.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 245 Days

Day: 20.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,641,291 km

• M1: 227,838 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.66 AU - 0.94 AU

Year: 270 Days

Day: 27.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,641,291 km

• M1: 82,428 km (0.048 R)
• M2: 399,277 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.32 AU - 1.58 AU

Year: 658 Days

Day: 45.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.02 AU - 2.14 AU

Year: 1130 Days

Day: 37.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.76 AU - 3.86 AU

Year: 2802 Days

Day: 32.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,641,291 km

• M1: 263,442 km (0.115 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 9.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.59 AU - 5.89 AU

Year: 5181 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,641,291 km

• M1: 236,514 km (0.118 R)
• M2: 369,357 km (0.089 R)
• M3: 520,601 km (0.036 R)
• M4: 820,096 km (0.107 R)
• M5: 1,125,724 km (0.091 R)
• M6: 1,401,882 km (0.11 R)
• M7: 1,716,336 km (0.081 R)
• M8: 1,820,307 km (0.085 R)
• M9: 1,962,425 km (0.11 R)
• M10: 2,333,577 km (0.087 R)
• M11: 2,507,859 km (0.101 R)
• M12: 2,566,950 km (0.109 R)
• M13: 2,646,386 km (0.115 R)
• M14: 2,952,015 km (0.113 R)
• M15: 3,014,397 km (0.063 R)
• M16: 3,077,378 km (0.073 R)
• M17: 3,226,078 km (0.092 R)
• M18: 3,377,022 km (0.104 R)
• M19: 3,486,378 km (0.051 R)
• M20: 3,686,092 km (0.071 R)
• M21: 4,190,236 km (0.119 R)
• M22: 4,474,472 km (0.113 R)
• M23: 4,667,454 km (0.044 R)
• M24: 4,814,059 km (0.082 R)
• M25: 5,288,285 km (0.1 R)
• M26: 5,518,067 km (0.117 R)
• M27: 5,673,200 km (0.089 R)
• M28: 5,803,500 km (0.084 R)
• M29: 6,173,904 km (0.068 R)
• M30: 6,361,949 km (0.093 R)
• M31: 6,606,541 km (0.106 R)
• M32: 6,937,452 km (0.084 R)
• M33: 7,104,852 km (0.092 R)
• M34: 7,273,748 km (0.095 R)
• M35: 8,373,890 km (0.09 R)
• M36: 8,433,281 km (0.065 R)
• M37: 8,732,028 km (0.095 R)
• M38: 9,125,769 km (0.117 R)
• M39: 9,649,362 km (0.113 R)
• M40: 9,805,243 km (0.076 R)
• M41: 9,961,872 km (0.082 R)
• M42: 11,541,177 km (0.087 R)
• M43: 12,073,595 km (0.057 R)
• M44: 12,174,275 km (0.097 R)
• M45: 12,682,159 km (0.103 R)
• M46: 14,069,829 km (0.118 R)
• M47: 14,495,585 km (0.09 R)
• M48: 14,674,205 km (0.03 R)
• M49: 15,214,552 km (0.079 R)
• M50: 15,287,107 km (0.108 R)
• M51: 15,468,869 km (0.117 R)
• M52: 15,797,984 km (0.108 R)
• M53: 15,981,840 km (0.113 R)
• M54: 16,351,646 km (0.094 R)
• M55: 17,062,086 km (0.105 R)
• M56: 17,440,120 km (0.059 R)
• M57: 17,668,257 km (0.032 R)
• M58: 17,859,143 km (0.091 R)
• M59: 19,175,006 km (0.1 R)
• M60: 20,162,502 km (0.108 R)
• M61: 20,242,088 km (0.083 R)
• M62: 21,085,371 km (0.115 R)
• M63: 21,166,304 km (0.111 R)
• M64: 22,022,153 km (0.085 R)
• M65: 22,806,195 km (0.109 R)
• M66: 23,389,777 km (0.11 R)
• M67: 23,557,476 km (0.045 R)
• M68: 23,683,437 km (0.062 R)
• M69: 24,529,114 km (0.099 R)
• M70: 24,614,235 km (0.118 R)
• M71: 24,955,618 km (0.095 R)
• M72: 25,470,683 km (0.111 R)
• M73: 25,557,001 km (0.07 R)
• M74: 26,337,004 km (0.047 R)
• M75: 27,301,163 km (0.066 R)
• M76: 27,831,786 km (0.083 R)
• M77: 27,965,078 km (0.12 R)
• M78: 28,768,867 km (0.073 R)
• M79: 28,858,626 km (0.092 R)
• M80: 29,083,472 km (0.038 R)
• M81: 29,308,916 km (0.092 R)
• M82: 29,988,688 km (0.1 R)
• M83: 30,079,644 km (0.099 R)
• M84: 30,353,258 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.5

Radius: 9.8

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.76 AU - 9.54 AU

Year: 8765 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,641,291 km

• M1: 123,269 km (0.119 R)
• M2: 338,839 km (0.071 R)
• M3: 438,172 km (0.095 R)
• M4: 655,239 km (0.101 R)
• M5: 768,783 km (0.052 R)
• M6: 1,414,149 km (0.087 R)
• M7: 1,951,504 km (0.119 R)
• M8: 2,046,948 km (0.112 R)
• M9: 2,217,938 km (0.05 R)
• M10: 2,947,976 km (0.116 R)
• M11: 3,225,779 km (0.066 R)
• M12: 3,512,259 km (0.088 R)
• M13: 3,599,774 km (0.114 R)
• M14: 3,866,806 km (0.109 R)
• M15: 4,018,049 km (0.071 R)
• M16: 4,264,138 km (0.104 R)
• M17: 4,451,883 km (0.078 R)
• M18: 4,706,499 km (0.117 R)
• M19: 4,900,677 km (0.054 R)
• M20: 5,064,486 km (0.075 R)
• M21: 5,499,068 km (0.081 R)
• M22: 5,980,474 km (0.113 R)
• M23: 6,050,336 km (0.064 R)
• M24: 6,368,232 km (0.096 R)
• M25: 6,727,715 km (0.11 R)
• M26: 6,910,075 km (0.093 R)
• M27: 9,343,733 km (0.115 R)
• M28: 9,465,656 km (0.043 R)
• M29: 9,711,295 km (0.11 R)
• M30: 9,876,152 km (0.115 R)
• M31: 10,334,221 km (0.104 R)
• M32: 12,102,468 km (0.119 R)
• M33: 12,998,559 km (0.102 R)
• M34: 13,225,948 km (0.025 R)
• M35: 13,638,389 km (0.055 R)
• M36: 14,055,318 km (0.046 R)
• M37: 14,335,515 km (0.063 R)
• M38: 15,091,732 km (0.082 R)
• M39: 15,235,047 km (0.097 R)
• M40: 16,741,647 km (0.097 R)
• M41: 18,092,217 km (0.109 R)
• M42: 18,754,935 km (0.084 R)
• M43: 19,946,782 km (0.084 R)
• M44: 20,104,009 km (0.095 R)
• M45: 20,314,344 km (0.079 R)
• M46: 21,915,041 km (0.053 R)
• M47: 22,294,421 km (0.096 R)
• M48: 22,403,179 km (0.107 R)
• M49: 22,621,292 km (0.089 R)
• M50: 22,785,252 km (0.117 R)
• M51: 23,279,822 km (0.102 R)
• M52: 24,000,286 km (0.104 R)
• M53: 24,615,582 km (0.09 R)
• M54: 25,236,114 km (0.092 R)
• M55: 25,349,509 km (0.104 R)
• M56: 26,033,321 km (0.034 R)
• M57: 26,665,521 km (0.108 R)
• M58: 26,781,011 km (0.077 R)
• M59: 27,652,568 km (0.075 R)
• M60: 28,003,824 km (0.111 R)
• M61: 28,121,109 km (0.076 R)
• M62: 28,710,674 km (0.039 R)
• M63: 29,006,878 km (0.067 R)
• M64: 29,244,589 km (0.102 R)
• M65: 29,961,761 km (0.069 R)
• M66: 32,024,715 km (0.105 R)
• M67: 32,701,945 km (0.098 R)
• M68: 35,014,429 km (0.096 R)
• M69: 35,966,918 km (0.119 R)
• M70: 36,799,281 km (0.104 R)
• M71: 36,863,608 km (0.119 R)
• M72: 37,443,898 km (0.072 R)
• M73: 37,767,628 km (0.043 R)
• M74: 38,157,181 km (0.046 R)
• M75: 38,809,577 km (0.12 R)
• M76: 39,334,217 km (0.106 R)
• M77: 40,059,318 km (0.102 R)
• M78: 43,750,645 km (0.069 R)
• M79: 43,955,146 km (0.092 R)
• M80: 44,913,470 km (0.114 R)
• M81: 46,155,730 km (0.119 R)
• M82: 46,433,234 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.8

Radius: 7.2

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.46 AU - 16.82 AU

Year: 21103 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,641,291 km

• M1: 108,159 km (0.111 R)
• M2: 510,578 km (0.102 R)
• M3: 655,987 km (0.116 R)
• M4: 791,672 km (0.114 R)
• M5: 1,570,179 km (0.111 R)
• M6: 1,816,567 km (0.117 R)
• M7: 2,175,602 km (0.118 R)
• M8: 2,450,413 km (0.098 R)
• M9: 2,846,399 km (0.115 R)
• M10: 2,995,398 km (0.057 R)
• M11: 3,379,117 km (0.051 R)
• M12: 4,234,966 km (0.072 R)
• M13: 5,659,736 km (0.078 R)
• M14: 5,847,482 km (0.095 R)
• M15: 5,989,749 km (0.088 R)
• M16: 6,374,365 km (0.1 R)
• M17: 6,717,543 km (0.113 R)
• M18: 6,866,542 km (0.106 R)
• M19: 7,016,589 km (0.052 R)
• M20: 7,319,973 km (0.079 R)
• M21: 9,338,797 km (0.12 R)
• M22: 9,616,450 km (0.045 R)
• M23: 10,123,288 km (0.048 R)
• M24: 10,638,653 km (0.075 R)
• M25: 11,754,802 km (0.114 R)
• M26: 12,175,322 km (0.114 R)
• M27: 12,539,742 km (0.098 R)
• M28: 13,216,972 km (0.116 R)
• M29: 14,994,195 km (0.052 R)
• M30: 15,058,970 km (0.085 R)
• M31: 15,319,420 km (0.074 R)
• M32: 16,043,025 km (0.115 R)
• M33: 16,576,192 km (0.103 R)
• M34: 18,349,076 km (0.103 R)
• M35: 19,540,474 km (0.102 R)
• M36: 20,181,202 km (0.088 R)
• M37: 20,828,960 km (0.109 R)
• M38: 21,119,031 km (0.1 R)
• M39: 23,562,562 km (0.105 R)
• M40: 24,092,288 km (0.088 R)
• M41: 24,779,092 km (0.12 R)
• M42: 25,086,516 km (0.034 R)
• M43: 26,878,100 km (0.095 R)
• M44: 27,193,751 km (0.09 R)
• M45: 27,749,358 km (0.094 R)
• M46: 27,908,829 km (0.084 R)
• M47: 30,090,565 km (0.108 R)
• M48: 31,160,638 km (0.088 R)
• M49: 32,494,453 km (0.106 R)
• M50: 32,915,122 km (0.089 R)
• M51: 33,507,081 km (0.102 R)
• M52: 35,476,686 km (0.113 R)
• M53: 36,344,653 km (0.079 R)
• M54: 37,131,837 km (0.118 R)
• M55: 37,307,615 km (0.066 R)
• M56: 38,101,680 km (0.095 R)
• M57: 38,545,238 km (0.076 R)
• M58: 39,079,751 km (0.106 R)
• M59: 40,697,951 km (0.098 R)
• M60: 44,371,476 km (0.098 R)
• M61: 45,400,261 km (0.042 R)
• M62: 47,100,441 km (0.039 R)
• M63: 47,671,905 km (0.068 R)
• M64: 48,149,720 km (0.09 R)
• M65: 49,399,610 km (0.068 R)
• M66: 50,952,736 km (0.084 R)
• M67: 51,539,159 km (0.119 R)
• M68: 53,708,777 km (0.109 R)
• M69: 54,206,040 km (0.053 R)
• M70: 54,505,087 km (0.087 R)
• M71: 54,704,800 km (0.048 R)
• M72: 54,904,663 km (0.092 R)
• M73: 55,104,824 km (0.038 R)
• M74: 56,008,695 km (0.085 R)
• M75: 56,613,968 km (0.113 R)
• M76: 57,525,916 km (0.114 R)
• M77: 58,442,652 km (0.099 R)
• M78: 59,056,602 km (0.048 R)
• M79: 59,159,076 km (0.103 R)
• M80: 60,703,974 km (0.101 R)
• M81: 61,949,525 km (0.109 R)
• M82: 62,262,185 km (0.091 R)
• M83: 62,575,443 km (0.116 R)
• M84: 63,203,455 km (0.052 R)
• M85: 63,308,323 km (0.101 R)
• M86: 63,518,209 km (0.095 R)
• M87: 63,833,411 km (0.055 R)
• M88: 65,523,867 km (0.088 R)
• M89: 65,629,932 km (0.113 R)
• M90: 65,948,725 km (0.091 R)
• M91: 67,121,872 km (0.043 R)
• M92: 69,922,194 km (0.029 R)
• M93: 71,118,379 km (0.045 R)
• M94: 71,336,642 km (0.099 R)
• M95: 72,870,320 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 13,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit