🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.68 AU

Year: 144 Days

Day: 22.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,396,671 km

• M1: 205,248 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 164 Days

Day: 17.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.76 AU - 1.16 AU

Year: 332 Days

Day: 25.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 138 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,396,671 km

• M1: 78,688 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.62 AU - 1.96 AU

Year: 846 Days

Day: 29.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,396,671 km

• M1: 1,051,224 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.73 AU - 3.27 AU

Year: 1835 Days

Day: 22.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 11.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.05 AU - 9.57 AU

Year: 8459 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,396,671 km

• M1: 267,930 km (0.106 R)
• M2: 387,458 km (0.085 R)
• M3: 651,349 km (0.055 R)
• M4: 767,287 km (0.082 R)
• M5: 1,751,043 km (0.087 R)
• M6: 2,358,111 km (0.119 R)
• M7: 2,661,047 km (0.047 R)
• M8: 2,976,698 km (0.025 R)
• M9: 3,227,873 km (0.07 R)
• M10: 3,304,617 km (0.092 R)
• M11: 3,538,438 km (0.062 R)
• M12: 3,644,204 km (0.099 R)
• M13: 3,751,017 km (0.079 R)
• M14: 4,300,640 km (0.068 R)
• M15: 4,642,620 km (0.103 R)
• M16: 4,905,015 km (0.07 R)
• M17: 5,566,836 km (0.073 R)
• M18: 5,908,368 km (0.094 R)
• M19: 6,907,233 km (0.076 R)
• M20: 7,375,474 km (0.07 R)
• M21: 7,958,008 km (0.116 R)
• M22: 8,027,571 km (0.1 R)
• M23: 8,272,463 km (0.105 R)
• M24: 8,378,229 km (0.108 R)
• M25: 8,519,748 km (0.097 R)
• M26: 9,094,503 km (0.07 R)
• M27: 9,867,625 km (0.117 R)
• M28: 10,205,567 km (0.116 R)
• M29: 10,356,960 km (0.099 R)
• M30: 10,547,248 km (0.09 R)
• M31: 10,700,287 km (0.054 R)
• M32: 10,777,180 km (0.115 R)
• M33: 11,280,876 km (0.087 R)
• M34: 11,594,733 km (0.056 R)
• M35: 12,071,052 km (0.054 R)
• M36: 12,150,937 km (0.115 R)
• M37: 12,634,737 km (0.045 R)
• M38: 13,662,624 km (0.115 R)
• M39: 14,123,385 km (0.117 R)
• M40: 14,292,281 km (0.068 R)
• M41: 14,461,776 km (0.12 R)
• M42: 15,276,037 km (0.117 R)
• M43: 15,885,648 km (0.109 R)
• M44: 16,370,196 km (0.118 R)
• M45: 16,725,640 km (0.1 R)
• M46: 17,308,623 km (0.053 R)
• M47: 17,398,980 km (0.079 R)
• M48: 18,494,635 km (0.071 R)
• M49: 19,144,189 km (0.116 R)
• M50: 19,237,538 km (0.118 R)
• M51: 19,424,835 km (0.12 R)
• M52: 19,990,165 km (0.054 R)
• M53: 20,608,752 km (0.049 R)
• M54: 20,992,620 km (0.07 R)
• M55: 21,088,961 km (0.086 R)
• M56: 21,233,772 km (0.099 R)
• M57: 21,767,388 km (0.065 R)
• M58: 21,913,694 km (0.114 R)
• M59: 22,011,382 km (0.072 R)
• M60: 22,551,430 km (0.116 R)
• M61: 22,847,933 km (0.065 R)
• M62: 23,095,817 km (0.063 R)
• M63: 23,644,691 km (0.117 R)
• M64: 23,744,922 km (0.08 R)
• M65: 23,996,097 km (0.083 R)
• M66: 24,298,733 km (0.076 R)
• M67: 25,214,272 km (0.095 R)
• M68: 25,882,526 km (0.09 R)
• M69: 26,296,613 km (0.079 R)
• M70: 26,660,734 km (0.109 R)
• M71: 28,027,909 km (0.109 R)
• M72: 29,310,112 km (0.099 R)
• M73: 29,471,678 km (0.09 R)
• M74: 29,687,697 km (0.117 R)
• M75: 30,121,232 km (0.091 R)
• M76: 30,994,435 km (0.093 R)
• M77: 31,489,305 km (0.053 R)
• M78: 31,654,760 km (0.114 R)
• M79: 32,042,218 km (0.117 R)
• M80: 32,821,773 km (0.095 R)
• M81: 33,101,670 km (0.086 R)
• M82: 35,083,094 km (0.09 R)
• M83: 36,001,625 km (0.076 R)
• M84: 36,290,349 km (0.104 R)
• M85: 37,686,696 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.4

Radius: 10.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.47 AU - 13.43 AU

Year: 16455 Days

Day: 11.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 79,396,671 km

• M1: 144,661 km (0.037 R)
• M2: 294,259 km (0.119 R)
• M3: 544,087 km (0.034 R)
• M4: 638,783 km (0.08 R)
• M5: 739,462 km (0.036 R)
• M6: 887,564 km (0.113 R)
• M7: 1,016,368 km (0.109 R)
• M8: 1,136,345 km (0.073 R)
• M9: 1,213,837 km (0.058 R)
• M10: 1,525,449 km (0.097 R)
• M11: 1,664,127 km (0.086 R)
• M12: 1,917,246 km (0.092 R)
• M13: 2,480,781 km (0.116 R)
• M14: 2,813,038 km (0.101 R)
• M15: 4,805,084 km (0.049 R)
• M16: 5,351,265 km (0.072 R)
• M17: 5,457,480 km (0.118 R)
• M18: 5,618,298 km (0.108 R)
• M19: 5,699,230 km (0.071 R)
• M20: 5,862,292 km (0.115 R)
• M21: 6,473,698 km (0.083 R)
• M22: 7,487,972 km (0.079 R)
• M23: 7,636,822 km (0.056 R)
• M24: 7,756,799 km (0.06 R)
• M25: 8,427,147 km (0.031 R)
• M26: 10,183,277 km (0.065 R)
• M27: 10,647,928 km (0.117 R)
• M28: 11,323,811 km (0.059 R)
• M29: 12,363,516 km (0.101 R)
• M30: 12,610,502 km (0.106 R)
• M31: 13,397,387 km (0.047 R)
• M32: 13,469,643 km (0.049 R)
• M33: 14,236,930 km (0.105 R)
• M34: 14,495,884 km (0.091 R)
• M35: 14,756,334 km (0.106 R)
• M36: 15,018,429 km (0.1 R)
• M37: 15,509,110 km (0.115 R)
• M38: 15,966,880 km (0.115 R)
• M39: 17,091,108 km (0.114 R)
• M40: 17,524,343 km (0.105 R)
• M41: 17,801,847 km (0.12 R)
• M42: 18,000,962 km (0.048 R)
• M43: 18,885,983 km (0.091 R)
• M44: 20,115,378 km (0.049 R)
• M45: 20,823,575 km (0.067 R)
• M46: 21,033,461 km (0.065 R)
• M47: 22,264,352 km (0.104 R)
• M48: 22,737,380 km (0.117 R)
• M49: 23,083,550 km (0.095 R)
• M50: 24,176,213 km (0.117 R)
• M51: 24,795,548 km (0.116 R)
• M52: 25,241,200 km (0.083 R)
• M53: 25,554,607 km (0.061 R)
• M54: 25,959,569 km (0.102 R)
• M55: 26,185,462 km (0.032 R)
• M56: 26,411,953 km (0.076 R)
• M57: 27,416,503 km (0.048 R)
• M58: 28,015,941 km (0.107 R)
• M59: 28,201,293 km (0.116 R)
• M60: 28,853,091 km (0.076 R)
• M61: 29,556,949 km (0.098 R)
• M62: 29,887,411 km (0.034 R)
• M63: 30,456,630 km (0.091 R)
• M64: 31,847,292 km (0.038 R)
• M65: 32,040,573 km (0.101 R)
• M66: 32,234,452 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711

Radius: 6.9

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.83 AU - 16.57 AU

Year: 20925 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,396,671 km

• M1: 98,884 km (0.078 R)
• M2: 650,302 km (0.111 R)
• M3: 1,108,819 km (0.034 R)
• M4: 1,339,948 km (0.083 R)
• M5: 1,554,621 km (0.081 R)
• M6: 3,018,885 km (0.085 R)
• M7: 3,803,227 km (0.102 R)
• M8: 3,889,395 km (0.116 R)
• M9: 4,063,527 km (0.117 R)
• M10: 4,739,560 km (0.082 R)
• M11: 4,878,835 km (0.053 R)
• M12: 4,925,659 km (0.106 R)
• M13: 4,972,484 km (0.116 R)
• M14: 5,305,189 km (0.102 R)
• M15: 5,353,210 km (0.071 R)
• M16: 5,842,246 km (0.032 R)
• M17: 6,041,959 km (0.08 R)
• M18: 6,193,202 km (0.08 R)
• M19: 6,243,766 km (0.119 R)
• M20: 6,447,967 km (0.106 R)
• M21: 6,967,820 km (0.119 R)
• M22: 7,232,907 km (0.084 R)
• M23: 7,609,445 km (0.113 R)
• M24: 7,772,806 km (0.06 R)
• M25: 7,992,416 km (0.1 R)
• M26: 8,494,018 km (0.085 R)
• M27: 9,410,753 km (0.075 R)
• M28: 10,721,979 km (0.097 R)
• M29: 10,844,050 km (0.052 R)
• M30: 13,708,700 km (0.115 R)
• M31: 14,174,249 km (0.116 R)
• M32: 14,645,033 km (0.1 R)
• M33: 15,948,330 km (0.042 R)
• M34: 16,790,416 km (0.076 R)
• M35: 16,932,235 km (0.08 R)
• M36: 19,402,395 km (0.097 R)
• M37: 19,849,842 km (0.049 R)
• M38: 21,596,397 km (0.109 R)
• M39: 24,267,168 km (0.059 R)
• M40: 25,722,606 km (0.12 R)
• M41: 26,214,035 km (0.118 R)
• M42: 26,296,314 km (0.062 R)
• M43: 26,708,605 km (0.11 R)
• M44: 26,791,333 km (0.075 R)
• M45: 29,568,618 km (0.112 R)
• M46: 29,654,188 km (0.059 R)
• M47: 29,911,346 km (0.1 R)
• M48: 30,428,057 km (0.085 R)
• M49: 30,514,525 km (0.086 R)
• M50: 31,121,593 km (0.115 R)
• M51: 31,208,659 km (0.11 R)
• M52: 31,383,090 km (0.114 R)
• M53: 31,908,029 km (0.056 R)
• M54: 34,666,614 km (0.099 R)
• M55: 35,572,578 km (0.09 R)
• M56: 37,500,446 km (0.099 R)
• M57: 42,128,855 km (0.1 R)
• M58: 43,095,407 km (0.094 R)
• M59: 43,192,496 km (0.115 R)
• M60: 43,386,823 km (0.096 R)
• M61: 43,581,300 km (0.117 R)
• M62: 45,444,542 km (0.063 R)
• M63: 46,137,629 km (0.111 R)
• M64: 47,835,116 km (0.106 R)
• M65: 51,393,750 km (0.106 R)
• M66: 57,368,839 km (0.115 R)
• M67: 58,117,726 km (0.085 R)
• M68: 59,949,701 km (0.084 R)
• M69: 60,274,927 km (0.115 R)
• M70: 63,891,156 km (0.078 R)
• M71: 65,000,724 km (0.09 R)
• M72: 65,669,576 km (0.118 R)
• M73: 69,730,260 km (0.09 R)
• M74: 69,844,254 km (0.066 R)
• M75: 71,675,930 km (0.104 R)
• M76: 73,175,798 km (0.093 R)
• M77: 73,871,429 km (0.118 R)
• M78: 74,919,212 km (0.086 R)
• M79: 75,854,648 km (0.106 R)
• M80: 77,147,024 km (0.061 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit