🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.61 AU - 0.87 AU

Year: 245 Days

Day: 16.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.67 AU - 0.89 AU

Year: 265 Days

Day: 38.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,056,229 km

• M1: 190,588 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.65 AU - 0.91 AU

Year: 265 Days

Day: 13.3 Hours

Environment

Temp: 76 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,056,229 km

• M1: 18,999 km (0.109 R)
• M2: 40,092 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.79 AU - 0.97 AU

Year: 318 Days

Day: 43 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.87 AU - 1.25 AU

Year: 420 Days

Day: 24.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,056,229 km

• M1: 248,482 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.8 AU - 3.24 AU

Year: 2021 Days

Day: 35.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.56 AU - 4.14 AU

Year: 2361 Days

Day: 35.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,056,229 km

• M1: 2,287,052 km (0.12 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.2

Radius: 13.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.32 AU - 5.44 AU

Year: 4804 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,056,229 km

• M1: 227,239 km (0.034 R)
• M2: 509,979 km (0.091 R)
• M3: 596,746 km (0.084 R)
• M4: 711,039 km (0.074 R)
• M5: 1,116,299 km (0.088 R)
• M6: 1,331,571 km (0.118 R)
• M7: 1,430,156 km (0.06 R)
• M8: 1,546,094 km (0.058 R)
• M9: 1,850,226 km (0.105 R)
• M10: 1,977,534 km (0.095 R)
• M11: 2,140,746 km (0.059 R)
• M12: 2,394,314 km (0.113 R)
• M13: 2,657,905 km (0.118 R)
• M14: 2,931,221 km (0.06 R)
• M15: 3,156,515 km (0.09 R)
• M16: 3,309,853 km (0.076 R)
• M17: 3,564,618 km (0.029 R)
• M18: 3,866,656 km (0.119 R)
• M19: 4,219,109 km (0.108 R)
• M20: 4,712,782 km (0.103 R)
• M21: 5,361,438 km (0.039 R)
• M22: 5,754,880 km (0.12 R)
• M23: 5,943,224 km (0.109 R)
• M24: 6,229,854 km (0.109 R)
• M25: 6,399,049 km (0.109 R)
• M26: 6,668,175 km (0.042 R)
• M27: 6,816,577 km (0.094 R)
• M28: 6,941,042 km (0.12 R)
• M29: 7,066,405 km (0.103 R)
• M30: 7,293,794 km (0.06 R)
• M31: 7,523,576 km (0.077 R)
• M32: 8,413,534 km (0.101 R)
• M33: 8,708,541 km (0.057 R)
• M34: 9,061,741 km (0.098 R)
• M35: 9,364,228 km (0.076 R)
• M36: 10,377,604 km (0.049 R)
• M37: 10,897,307 km (0.116 R)
• M38: 11,663,099 km (0.079 R)
• M39: 11,902,306 km (0.105 R)
• M40: 12,385,507 km (0.1 R)
• M41: 12,782,839 km (0.081 R)
• M42: 12,967,592 km (0.107 R)
• M43: 13,496,122 km (0.101 R)
• M44: 13,621,485 km (0.073 R)
• M45: 13,999,967 km (0.096 R)
• M46: 14,864,194 km (0.047 R)
• M47: 14,993,746 km (0.033 R)
• M48: 15,286,509 km (0.043 R)
• M49: 15,417,257 km (0.068 R)
• M50: 15,581,217 km (0.112 R)
• M51: 15,679,802 km (0.026 R)
• M52: 15,778,686 km (0.104 R)
• M53: 15,977,053 km (0.113 R)
• M54: 16,076,535 km (0.102 R)
• M55: 16,342,819 km (0.104 R)
• M56: 16,677,769 km (0.081 R)
• M57: 16,778,748 km (0.086 R)
• M58: 17,218,416 km (0.065 R)
• M59: 17,354,550 km (0.098 R)
• M60: 17,661,973 km (0.093 R)
• M61: 17,971,342 km (0.103 R)
• M62: 18,178,535 km (0.112 R)
• M63: 18,769,895 km (0.071 R)
• M64: 18,874,913 km (0.114 R)
• M65: 19,793,145 km (0.057 R)
• M66: 19,935,861 km (0.108 R)
• M67: 20,293,699 km (0.072 R)
• M68: 20,401,559 km (0.066 R)
• M69: 20,762,240 km (0.104 R)
• M70: 21,125,164 km (0.081 R)
• M71: 22,078,402 km (0.063 R)
• M72: 22,411,706 km (0.119 R)
• M73: 22,523,156 km (0.057 R)
• M74: 22,672,006 km (0.09 R)
• M75: 22,858,555 km (0.039 R)
• M76: 24,637,273 km (0.119 R)
• M77: 24,982,994 km (0.033 R)
• M78: 25,137,080 km (0.099 R)
• M79: 26,068,626 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 10.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.74 AU - 9.22 AU

Year: 10361 Days

Day: 6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,056,229 km

• M1: 178,919 km (0.104 R)
• M2: 245,490 km (0.113 R)
• M3: 317,895 km (0.101 R)
• M4: 595,998 km (0.108 R)
• M5: 705,952 km (0.089 R)
• M6: 1,117,646 km (0.109 R)
• M7: 1,257,071 km (0.028 R)
• M8: 1,381,237 km (0.05 R)
• M9: 2,570,391 km (0.103 R)
• M10: 2,783,867 km (0.107 R)
• M11: 3,115,076 km (0.096 R)
• M12: 3,228,472 km (0.09 R)
• M13: 3,314,341 km (0.049 R)
• M14: 4,246,186 km (0.059 R)
• M15: 4,467,441 km (0.035 R)
• M16: 4,563,333 km (0.108 R)
• M17: 4,757,511 km (0.106 R)
• M18: 5,423,970 km (0.116 R)
• M19: 5,526,594 km (0.073 R)
• M20: 5,664,224 km (0.105 R)
• M21: 5,943,224 km (0.12 R)
• M22: 6,190,958 km (0.071 R)
• M23: 6,442,133 km (0.095 R)
• M24: 6,550,891 km (0.108 R)
• M25: 7,941,104 km (0.067 R)
• M26: 8,649,599 km (0.097 R)
• M27: 8,729,634 km (0.093 R)
• M28: 8,850,060 km (0.099 R)
• M29: 8,971,085 km (0.102 R)
• M30: 9,133,249 km (0.106 R)
• M31: 9,419,430 km (0.054 R)
• M32: 10,593,474 km (0.074 R)
• M33: 11,372,580 km (0.073 R)
• M34: 11,460,244 km (0.093 R)
• M35: 12,080,477 km (0.089 R)
• M36: 12,666,153 km (0.097 R)
• M37: 13,353,555 km (0.065 R)
• M38: 13,631,956 km (0.106 R)
• M39: 13,771,830 km (0.076 R)
• M40: 14,005,951 km (0.119 R)
• M41: 14,100,048 km (0.117 R)
• M42: 15,196,900 km (0.103 R)
• M43: 15,293,540 km (0.091 R)
• M44: 15,536,188 km (0.111 R)
• M45: 16,123,509 km (0.108 R)
• M46: 17,018,254 km (0.058 R)
• M47: 18,441,977 km (0.117 R)
• M48: 18,803,854 km (0.096 R)
• M49: 19,482,280 km (0.034 R)
• M50: 20,221,743 km (0.114 R)
• M51: 21,185,901 km (0.113 R)
• M52: 22,000,760 km (0.05 R)
• M53: 22,110,266 km (0.113 R)
• M54: 22,494,733 km (0.118 R)
• M55: 23,158,947 km (0.052 R)
• M56: 23,493,448 km (0.096 R)
• M57: 23,661,297 km (0.09 R)
• M58: 26,459,226 km (0.105 R)
• M59: 27,395,110 km (0.1 R)
• M60: 27,512,993 km (0.092 R)
• M61: 28,044,963 km (0.101 R)
• M62: 28,640,213 km (0.114 R)
• M63: 29,179,364 km (0.101 R)
• M64: 29,359,779 km (0.078 R)
• M65: 32,235,499 km (0.097 R)
• M66: 32,796,341 km (0.116 R)
• M67: 33,171,981 km (0.083 R)
• M68: 33,990,880 km (0.079 R)
• M69: 34,117,440 km (0.117 R)
• M70: 34,625,325 km (0.113 R)
• M71: 34,880,240 km (0.062 R)
• M72: 35,135,753 km (0.071 R)
• M73: 35,906,032 km (0.074 R)
• M74: 36,746,772 km (0.055 R)
• M75: 37,397,822 km (0.095 R)
• M76: 37,528,571 km (0.057 R)
• M77: 37,790,367 km (0.071 R)
• M78: 39,639,995 km (0.083 R)
• M79: 39,773,287 km (0.105 R)
• M80: 39,840,007 km (0.114 R)
• M81: 40,508,859 km (0.038 R)
• M82: 41,046,514 km (0.11 R)
• M83: 41,789,866 km (0.117 R)
• M84: 43,084,187 km (0.102 R)
• M85: 44,046,251 km (0.1 R)
• M86: 44,391,523 km (0.118 R)
• M87: 44,876,519 km (0.033 R)
• M88: 46,131,645 km (0.119 R)
• M89: 46,412,141 km (0.118 R)
• M90: 47,045,389 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.1

Radius: 5.8

Gravity: 26.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.29 AU - 17.43 AU

Year: 20951 Days

Day: 23.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,056,229 km

• M1: 158,125 km (0.114 R)
• M2: 199,564 km (0.11 R)
• M3: 453,581 km (0.107 R)
• M4: 564,283 km (0.09 R)
• M5: 976,425 km (0.078 R)
• M6: 1,596,808 km (0.089 R)
• M7: 2,355,119 km (0.083 R)
• M8: 2,873,177 km (0.078 R)
• M9: 3,338,276 km (0.115 R)
• M10: 3,425,342 km (0.088 R)
• M11: 3,646,448 km (0.103 R)
• M12: 4,009,672 km (0.071 R)
• M13: 4,528,028 km (0.045 R)
• M14: 5,067,329 km (0.103 R)
• M15: 5,472,290 km (0.053 R)
• M16: 7,081,066 km (0.098 R)
• M17: 7,249,513 km (0.062 R)
• M18: 8,763,892 km (0.097 R)
• M19: 9,248,888 km (0.059 R)
• M20: 9,805,093 km (0.084 R)
• M21: 9,992,839 km (0.107 R)
• M22: 10,055,670 km (0.111 R)
• M23: 11,014,143 km (0.078 R)
• M24: 11,340,117 km (0.105 R)
• M25: 11,603,260 km (0.103 R)
• M26: 11,669,232 km (0.075 R)
• M27: 12,202,399 km (0.114 R)
• M28: 12,404,356 km (0.101 R)
• M29: 12,743,495 km (0.099 R)
• M30: 13,989,346 km (0.096 R)
• M31: 14,200,727 km (0.115 R)
• M32: 14,841,306 km (0.048 R)
• M33: 15,929,630 km (0.099 R)
• M34: 16,076,685 km (0.055 R)
• M35: 16,224,188 km (0.112 R)
• M36: 17,800,052 km (0.092 R)
• M37: 18,490,147 km (0.045 R)
• M38: 20,452,722 km (0.107 R)
• M39: 21,661,622 km (0.117 R)
• M40: 22,233,684 km (0.029 R)
• M41: 22,810,683 km (0.104 R)
• M42: 25,253,317 km (0.09 R)
• M43: 26,548,985 km (0.113 R)
• M44: 26,810,631 km (0.043 R)
• M45: 27,248,803 km (0.107 R)
• M46: 27,866,044 km (0.09 R)
• M47: 28,487,923 km (0.073 R)
• M48: 28,577,083 km (0.047 R)
• M49: 29,114,438 km (0.065 R)
• M50: 29,294,255 km (0.028 R)
• M51: 30,017,262 km (0.074 R)
• M52: 30,108,067 km (0.095 R)
• M53: 30,563,294 km (0.114 R)
• M54: 30,654,698 km (0.057 R)
• M55: 33,154,927 km (0.071 R)
• M56: 33,436,770 km (0.036 R)
• M57: 35,240,022 km (0.111 R)
• M58: 36,105,147 km (0.06 R)
• M59: 38,841,142 km (0.046 R)
• M60: 40,033,886 km (0.112 R)
• M61: 41,541,833 km (0.055 R)
• M62: 41,845,666 km (0.1 R)
• M63: 44,509,406 km (0.058 R)
• M64: 45,339,973 km (0.116 R)
• M65: 45,548,363 km (0.054 R)
• M66: 47,544,447 km (0.093 R)
• M67: 49,783,628 km (0.095 R)
• M68: 51,404,072 km (0.067 R)
• M69: 51,621,438 km (0.075 R)
• M70: 52,603,249 km (0.098 R)
• M71: 53,811,700 km (0.117 R)
• M72: 55,920,432 km (0.076 R)
• M73: 56,143,931 km (0.064 R)
• M74: 56,928,722 km (0.048 R)
• M75: 57,153,567 km (0.061 R)
• M76: 58,056,091 km (0.044 R)
• M77: 59,304,635 km (0.044 R)
• M78: 59,760,909 km (0.067 R)
• M79: 62,638,424 km (0.082 R)
• M80: 63,103,075 km (0.085 R)
• M81: 63,219,462 km (0.075 R)
• M82: 64,035,668 km (0.102 R)
• M83: 67,335,647 km (0.073 R)
• M84: 68,766,700 km (0.03 R)
• M85: 75,452,977 km (0.109 R)
• M86: 76,071,116 km (0.066 R)
• M87: 76,690,750 km (0.034 R)
• M88: 77,312,180 km (0.118 R)
• M89: 79,311,854 km (0.119 R)
• M90: 81,835,271 km (0.102 R)
• M91: 84,128,906 km (0.088 R)
• M92: 85,798,418 km (0.087 R)
• M93: 86,056,175 km (0.071 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: 560 - 14,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit