🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.51 AU - 0.59 AU

Year: 173 Days

Day: 12.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 276 Days

Day: 38.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.79 AU - 1.01 AU

Year: 363 Days

Day: 12.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.36 AU - 2.08 AU

Year: 958 Days

Day: 14.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.59 AU - 2.49 AU

Year: 1237 Days

Day: 18.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,097,408 km

• M1: 128,056 km (0.113 R)
• M2: 769,831 km (0.065 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.8

Radius: 11.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.08 AU - 4.84 AU

Year: 3346 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 96,097,408 km

• M1: 139,874 km (0.092 R)
• M2: 217,814 km (0.104 R)
• M3: 337,044 km (0.089 R)
• M4: 412,591 km (0.115 R)
• M5: 503,696 km (0.114 R)
• M6: 728,841 km (0.054 R)
• M7: 804,986 km (0.084 R)
• M8: 884,273 km (0.086 R)
• M9: 966,253 km (0.032 R)
• M10: 1,072,916 km (0.092 R)
• M11: 1,183,618 km (0.046 R)
• M12: 1,263,653 km (0.091 R)
• M13: 1,653,356 km (0.083 R)
• M14: 3,063,615 km (0.053 R)
• M15: 3,224,133 km (0.079 R)
• M16: 3,586,908 km (0.12 R)
• M17: 4,050,213 km (0.08 R)
• M18: 4,120,524 km (0.096 R)
• M19: 4,244,540 km (0.038 R)
• M20: 4,333,850 km (0.092 R)
• M21: 4,587,419 km (0.111 R)
• M22: 4,660,722 km (0.049 R)
• M23: 4,883,024 km (0.059 R)
• M24: 4,976,822 km (0.056 R)
• M25: 5,185,062 km (0.117 R)
• M26: 5,280,805 km (0.098 R)
• M27: 5,512,682 km (0.091 R)
• M28: 5,590,772 km (0.09 R)
• M29: 5,986,757 km (0.115 R)
• M30: 6,107,333 km (0.099 R)
• M31: 6,371,523 km (0.085 R)
• M32: 6,597,864 km (0.08 R)
• M33: 6,785,161 km (0.061 R)
• M34: 7,079,869 km (0.057 R)
• M35: 7,335,980 km (0.1 R)
• M36: 7,443,541 km (0.112 R)
• M37: 7,901,161 km (0.117 R)
• M38: 8,100,126 km (0.078 R)
• M39: 8,323,177 km (0.102 R)
• M40: 8,843,777 km (0.051 R)
• M41: 9,119,636 km (0.067 R)
• M42: 9,375,149 km (0.074 R)
• M43: 9,491,985 km (0.112 R)
• M44: 9,750,789 km (0.044 R)
• M45: 10,371,920 km (0.114 R)
• M46: 10,444,325 km (0.108 R)
• M47: 10,882,946 km (0.105 R)
• M48: 11,427,183 km (0.07 R)
• M49: 11,727,725 km (0.109 R)
• M50: 11,878,969 km (0.058 R)
• M51: 12,005,528 km (0.117 R)
• M52: 12,259,994 km (0.027 R)
• M53: 12,464,943 km (0.117 R)
• M54: 12,748,431 km (0.107 R)
• M55: 13,164,762 km (0.085 R)
• M56: 13,744,454 km (0.052 R)
• M57: 14,010,738 km (0.041 R)
• M58: 14,386,378 km (0.071 R)
• M59: 14,548,393 km (0.102 R)
• M60: 14,874,217 km (0.071 R)
• M61: 14,983,424 km (0.119 R)
• M62: 15,284,863 km (0.09 R)
• M63: 15,422,643 km (0.107 R)
• M64: 16,033,601 km (0.105 R)
• M65: 16,229,723 km (0.083 R)
• M66: 17,193,283 km (0.051 R)
• M67: 17,884,725 km (0.111 R)
• M68: 18,292,229 km (0.087 R)
• M69: 18,467,857 km (0.118 R)
• M70: 18,673,405 km (0.054 R)
• M71: 18,820,759 km (0.062 R)
• M72: 18,938,791 km (0.044 R)
• M73: 19,205,524 km (0.101 R)
• M74: 19,413,764 km (0.08 R)
• M75: 19,503,224 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 10.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.54 AU - 5 AU

Year: 3746 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 96,097,408 km

• M1: 232,774 km (0.082 R)
• M2: 564,134 km (0.11 R)
• M3: 631,453 km (0.104 R)
• M4: 818,600 km (0.038 R)
• M5: 930,798 km (0.052 R)
• M6: 1,134,251 km (0.06 R)
• M7: 1,432,848 km (0.098 R)
• M8: 1,814,921 km (0.115 R)
• M9: 1,919,341 km (0.109 R)
• M10: 2,228,709 km (0.095 R)
• M11: 2,389,377 km (0.042 R)
• M12: 2,877,365 km (0.111 R)
• M13: 3,088,448 km (0.088 R)
• M14: 3,732,916 km (0.066 R)
• M15: 3,963,446 km (0.084 R)
• M16: 5,079,297 km (0.093 R)
• M17: 5,249,389 km (0.1 R)
• M18: 5,859,449 km (0.077 R)
• M19: 6,173,007 km (0.095 R)
• M20: 6,400,246 km (0.108 R)
• M21: 6,653,515 km (0.073 R)
• M22: 6,957,199 km (0.106 R)
• M23: 7,481,390 km (0.111 R)
• M24: 7,602,265 km (0.094 R)
• M25: 7,699,503 km (0.113 R)
• M26: 8,191,830 km (0.1 R)
• M27: 8,441,808 km (0.114 R)
• M28: 9,000,705 km (0.099 R)
• M29: 9,597,751 km (0.091 R)
• M30: 9,702,918 km (0.091 R)
• M31: 9,782,055 km (0.101 R)
• M32: 10,180,883 km (0.057 R)
• M33: 10,261,367 km (0.1 R)
• M34: 10,368,928 km (0.104 R)
• M35: 10,449,860 km (0.08 R)
• M36: 10,530,942 km (0.106 R)
• M37: 10,721,081 km (0.089 R)
• M38: 10,830,287 km (0.084 R)
• M39: 11,159,852 km (0.117 R)
• M40: 11,604,606 km (0.081 R)
• M41: 11,942,099 km (0.1 R)
• M42: 12,083,618 km (0.067 R)
• M43: 12,454,172 km (0.077 R)
• M44: 12,597,786 km (0.111 R)
• M45: 12,944,554 km (0.116 R)
• M46: 13,353,106 km (0.095 R)
• M47: 14,513,387 km (0.07 R)
• M48: 14,937,796 km (0.109 R)
• M49: 15,304,909 km (0.058 R)
• M50: 15,397,062 km (0.033 R)
• M51: 15,582,114 km (0.067 R)
• M52: 17,088,714 km (0.079 R)
• M53: 17,794,667 km (0.068 R)
• M54: 18,086,233 km (0.028 R)
• M55: 18,674,153 km (0.118 R)
• M56: 18,838,561 km (0.104 R)
• M57: 19,401,198 km (0.108 R)
• M58: 19,667,931 km (0.052 R)
• M59: 19,801,672 km (0.112 R)
• M60: 20,373,734 km (0.072 R)
• M61: 20,576,888 km (0.057 R)
• M62: 20,746,831 km (0.052 R)
• M63: 20,917,073 km (0.044 R)
• M64: 21,190,538 km (0.082 R)
• M65: 21,672,094 km (0.106 R)
• M66: 22,261,510 km (0.102 R)
• M67: 22,856,161 km (0.055 R)
• M68: 22,996,933 km (0.081 R)
• M69: 23,420,743 km (0.113 R)
• M70: 23,562,562 km (0.114 R)
• M71: 23,775,889 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 12.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.21 AU - 7.41 AU

Year: 8392 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,097,408 km

• M1: 186,997 km (0.032 R)
• M2: 480,658 km (0.065 R)
• M3: 730,337 km (0.102 R)
• M4: 981,661 km (0.1 R)
• M5: 1,153,699 km (0.102 R)
• M6: 1,638,695 km (0.06 R)
• M7: 2,083,749 km (0.103 R)
• M8: 2,320,413 km (0.075 R)
• M9: 2,625,891 km (0.089 R)
• M10: 3,070,646 km (0.111 R)
• M11: 3,499,244 km (0.074 R)
• M12: 3,673,376 km (0.049 R)
• M13: 3,768,520 km (0.076 R)
• M14: 4,485,543 km (0.059 R)
• M15: 6,011,740 km (0.108 R)
• M16: 6,597,715 km (0.096 R)
• M17: 7,202,090 km (0.108 R)
• M18: 9,009,382 km (0.098 R)
• M19: 9,641,732 km (0.081 R)
• M20: 9,754,828 km (0.093 R)
• M21: 11,424,041 km (0.108 R)
• M22: 11,724,135 km (0.08 R)
• M23: 12,702,206 km (0.094 R)
• M24: 13,537,261 km (0.077 R)
• M25: 13,918,885 km (0.114 R)
• M26: 14,519,521 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827

Radius: 4.4

Gravity: 42.72 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.26 AU - 17.68 AU

Year: 25835 Days

Day: 16 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 96,097,408 km

• M1: 197,020 km (0.082 R)
• M2: 604,525 km (0.073 R)
• M3: 738,265 km (0.099 R)
• M4: 1,361,789 km (0.103 R)
• M5: 2,146,879 km (0.112 R)
• M6: 2,392,968 km (0.084 R)
• M7: 3,275,894 km (0.092 R)
• M8: 3,322,419 km (0.075 R)
• M9: 5,139,734 km (0.098 R)
• M10: 5,193,888 km (0.118 R)
• M11: 5,302,945 km (0.098 R)
• M12: 6,965,576 km (0.077 R)
• M13: 7,085,853 km (0.038 R)
• M14: 8,071,703 km (0.068 R)
• M15: 9,231,385 km (0.098 R)
• M16: 9,496,024 km (0.12 R)
• M17: 10,856,617 km (0.055 R)
• M18: 11,346,998 km (0.073 R)
• M19: 12,494,863 km (0.118 R)
• M20: 14,744,366 km (0.038 R)
• M21: 18,427,316 km (0.07 R)
• M22: 19,095,420 km (0.101 R)
• M23: 19,347,941 km (0.063 R)
• M24: 20,197,807 km (0.11 R)
• M25: 20,627,302 km (0.087 R)
• M26: 20,886,406 km (0.081 R)
• M27: 21,407,904 km (0.094 R)
• M28: 22,021,704 km (0.069 R)
• M29: 23,266,658 km (0.094 R)
• M30: 24,351,841 km (0.093 R)
• M31: 24,442,946 km (0.077 R)
• M32: 25,917,083 km (0.114 R)
• M33: 26,477,327 km (0.058 R)
• M34: 26,852,967 km (0.105 R)
• M35: 27,799,772 km (0.103 R)
• M36: 28,565,115 km (0.078 R)
• M37: 28,757,647 km (0.073 R)
• M38: 30,214,432 km (0.093 R)
• M39: 30,803,847 km (0.103 R)
• M40: 31,100,051 km (0.072 R)
• M41: 31,397,152 km (0.082 R)
• M42: 31,496,336 km (0.076 R)
• M43: 35,757,332 km (0.075 R)
• M44: 37,532,759 km (0.062 R)
• M45: 40,087,442 km (0.056 R)
• M46: 40,195,153 km (0.099 R)
• M47: 40,302,863 km (0.027 R)
• M48: 42,259,005 km (0.11 R)
• M49: 45,026,566 km (0.1 R)
• M50: 46,149,896 km (0.074 R)
• M51: 47,852,020 km (0.031 R)
• M52: 49,574,790 km (0.116 R)
• M53: 50,037,496 km (0.047 R)
• M54: 50,850,859 km (0.082 R)
• M55: 51,434,590 km (0.071 R)
• M56: 52,490,602 km (0.1 R)
• M57: 56,786,155 km (0.114 R)
• M58: 60,574,272 km (0.106 R)
• M59: 61,068,992 km (0.082 R)
• M60: 61,813,541 km (0.07 R)
• M61: 62,311,552 km (0.118 R)
• M62: 64,948,065 km (0.1 R)
• M63: 66,470,971 km (0.116 R)
• M64: 67,364,819 km (0.103 R)
• M65: 68,005,546 km (0.083 R)
• M66: 68,391,060 km (0.109 R)
• M67: 68,519,714 km (0.085 R)
• M68: 69,164,182 km (0.076 R)
• M69: 71,762,099 km (0.051 R)
• M70: 73,731,405 km (0.085 R)
• M71: 73,995,296 km (0.088 R)
• M72: 74,259,635 km (0.085 R)
• M73: 75,452,528 km (0.038 R)
• M74: 75,585,521 km (0.072 R)
• M75: 75,718,513 km (0.077 R)
• M76: 75,984,798 km (0.079 R)
• M77: 76,117,940 km (0.116 R)
• M78: 76,651,705 km (0.036 R)
• M79: 79,609,704 km (0.096 R)
• M80: 80,015,862 km (0.11 R)
• M81: 87,724,191 km (0.071 R)
• M82: 88,564,034 km (0.098 R)
• M83: 90,534,088 km (0.102 R)
• M84: 91,099,568 km (0.092 R)
• M85: 91,808,064 km (0.108 R)
• M86: 92,376,236 km (0.102 R)
• M87: 92,803,039 km (0.094 R)
• M88: 94,230,652 km (0.058 R)
• M89: 94,947,225 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit