🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.59 AU - 0.69 AU

Year: 179 Days

Day: 17.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.62 AU - 0.96 AU

Year: 246 Days

Day: 20.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.06 AU - 1.14 AU

Year: 404 Days

Day: 44 Hours

Environment

Temp: 146 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.36 AU - 1.8 AU

Year: 695 Days

Day: 39.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,688,523 km

• M1: 87,216 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.34 AU - 3.8 AU

Year: 1882 Days

Day: 12.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,688,523 km

• M1: 1,804,898 km (0.037 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 9.4

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.65 AU - 13.27 AU

Year: 12694 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,688,523 km

• M1: 136,134 km (0.1 R)
• M2: 472,729 km (0.06 R)
• M3: 535,411 km (0.067 R)
• M4: 761,304 km (0.057 R)
• M5: 996,771 km (0.063 R)
• M6: 1,393,055 km (0.116 R)
• M7: 2,181,287 km (0.034 R)
• M8: 2,489,907 km (0.09 R)
• M9: 3,211,118 km (0.039 R)
• M10: 3,433,271 km (0.105 R)
• M11: 3,497,748 km (0.096 R)
• M12: 3,693,272 km (0.066 R)
• M13: 4,336,543 km (0.06 R)
• M14: 4,724,750 km (0.093 R)
• M15: 5,161,127 km (0.08 R)
• M16: 5,421,726 km (0.112 R)
• M17: 5,724,811 km (0.089 R)
• M18: 5,878,448 km (0.11 R)
• M19: 6,466,817 km (0.073 R)
• M20: 7,614,681 km (0.09 R)
• M21: 7,911,483 km (0.115 R)
• M22: 8,125,857 km (0.116 R)
• M23: 8,429,092 km (0.09 R)
• M24: 8,516,457 km (0.066 R)
• M25: 8,913,191 km (0.087 R)
• M26: 9,451,743 km (0.083 R)
• M27: 9,816,612 km (0.04 R)
• M28: 10,279,169 km (0.111 R)
• M29: 10,560,114 km (0.115 R)
• M30: 10,938,746 km (0.114 R)
• M31: 11,418,207 km (0.118 R)
• M32: 12,746,935 km (0.099 R)
• M33: 12,998,409 km (0.081 R)
• M34: 13,865,479 km (0.095 R)
• M35: 14,175,894 km (0.074 R)
• M36: 14,384,284 km (0.043 R)
• M37: 14,646,080 km (0.104 R)
• M38: 15,174,310 km (0.098 R)
• M39: 15,387,338 km (0.046 R)
• M40: 15,655,118 km (0.066 R)
• M41: 16,741,498 km (0.085 R)
• M42: 17,238,312 km (0.073 R)
• M43: 17,404,964 km (0.031 R)
• M44: 18,246,303 km (0.066 R)
• M45: 18,472,943 km (0.112 R)
• M46: 20,495,357 km (0.045 R)
• M47: 21,264,290 km (0.116 R)
• M48: 21,802,244 km (0.076 R)
• M49: 24,122,357 km (0.11 R)
• M50: 24,184,441 km (0.079 R)
• M51: 24,808,413 km (0.047 R)
• M52: 27,292,486 km (0.115 R)
• M53: 27,876,815 km (0.095 R)
• M54: 29,521,793 km (0.085 R)
• M55: 29,654,786 km (0.114 R)
• M56: 30,255,421 km (0.112 R)
• M57: 30,725,458 km (0.047 R)
• M58: 30,860,246 km (0.097 R)
• M59: 31,198,038 km (0.103 R)
• M60: 31,740,928 km (0.075 R)
• M61: 32,013,496 km (0.064 R)
• M62: 32,286,960 km (0.053 R)
• M63: 32,423,842 km (0.084 R)
• M64: 32,561,024 km (0.057 R)
• M65: 33,457,414 km (0.089 R)
• M66: 34,641,930 km (0.091 R)
• M67: 35,769,150 km (0.078 R)
• M68: 35,910,969 km (0.09 R)
• M69: 36,266,264 km (0.081 R)
• M70: 37,266,924 km (0.058 R)
• M71: 37,482,644 km (0.096 R)
• M72: 39,735,139 km (0.105 R)
• M73: 40,102,552 km (0.055 R)
• M74: 40,988,919 km (0.044 R)
• M75: 41,434,421 km (0.079 R)
• M76: 42,180,765 km (0.084 R)
• M77: 43,686,468 km (0.077 R)
• M78: 43,913,857 km (0.04 R)
• M79: 44,751,006 km (0.048 R)
• M80: 44,903,746 km (0.046 R)
• M81: 45,133,229 km (0.061 R)
• M82: 46,518,355 km (0.03 R)
• M83: 46,595,698 km (0.093 R)
• M84: 46,905,515 km (0.041 R)
• M85: 46,983,156 km (0.08 R)
• M86: 48,465,073 km (0.118 R)
• M87: 48,779,079 km (0.043 R)
• M88: 48,936,306 km (0.117 R)
• M89: 51,474,683 km (0.112 R)
• M90: 54,381,369 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.5

Radius: 15

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.11 AU - 13.51 AU

Year: 14199 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,688,523 km

• M1: 188,493 km (0.113 R)
• M2: 286,630 km (0.043 R)
• M3: 688,300 km (0.114 R)
• M4: 842,086 km (0.107 R)
• M5: 945,010 km (0.12 R)
• M6: 1,211,294 km (0.086 R)
• M7: 1,900,641 km (0.097 R)
• M8: 2,889,782 km (0.032 R)
• M9: 3,251,360 km (0.117 R)
• M10: 4,018,498 km (0.089 R)
• M11: 4,649,203 km (0.087 R)
• M12: 4,918,030 km (0.05 R)
• M13: 6,296,126 km (0.032 R)
• M14: 7,248,466 km (0.067 R)
• M15: 8,107,008 km (0.094 R)
• M16: 8,478,310 km (0.092 R)
• M17: 9,045,734 km (0.079 R)
• M18: 10,618,457 km (0.11 R)
• M19: 10,922,889 km (0.091 R)
• M20: 12,221,847 km (0.044 R)
• M21: 12,434,126 km (0.073 R)
• M22: 12,970,584 km (0.111 R)
• M23: 14,177,091 km (0.077 R)
• M24: 14,737,485 km (0.085 R)
• M25: 15,995,752 km (0.096 R)
• M26: 17,526,887 km (0.117 R)
• M27: 17,706,554 km (0.095 R)
• M28: 17,947,107 km (0.1 R)
• M29: 18,128,270 km (0.117 R)
• M30: 18,310,031 km (0.082 R)
• M31: 18,492,391 km (0.047 R)
• M32: 21,876,594 km (0.111 R)
• M33: 22,070,174 km (0.109 R)
• M34: 22,915,551 km (0.104 R)
• M35: 23,243,470 km (0.112 R)
• M36: 24,236,800 km (0.092 R)
• M37: 24,503,982 km (0.12 R)
• M38: 24,638,021 km (0.026 R)
• M39: 25,243,893 km (0.055 R)
• M40: 26,470,595 km (0.092 R)
• M41: 26,745,706 km (0.108 R)
• M42: 27,160,391 km (0.034 R)
• M43: 27,507,608 km (0.08 R)
• M44: 28,769,466 km (0.11 R)
• M45: 29,549,918 km (0.114 R)
• M46: 30,842,144 km (0.099 R)
• M47: 33,630,200 km (0.096 R)
• M48: 33,928,348 km (0.078 R)
• M49: 34,752,782 km (0.114 R)
• M50: 35,054,222 km (0.114 R)
• M51: 35,280,863 km (0.1 R)
• M52: 36,345,102 km (0.106 R)
• M53: 38,271,623 km (0.088 R)
• M54: 39,521,962 km (0.103 R)
• M55: 40,310,193 km (0.034 R)
• M56: 41,024,074 km (0.067 R)
• M57: 42,142,917 km (0.096 R)
• M58: 43,596,111 km (0.089 R)
• M59: 45,889,147 km (0.074 R)
• M60: 46,717,620 km (0.07 R)
• M61: 47,050,326 km (0.074 R)
• M62: 47,718,280 km (0.074 R)
• M63: 48,137,304 km (0.071 R)
• M64: 48,473,300 km (0.086 R)
• M65: 50,933,288 km (0.092 R)
• M66: 51,619,044 km (0.115 R)
• M67: 52,307,943 km (0.104 R)
• M68: 52,653,514 km (0.106 R)
• M69: 55,005,791 km (0.109 R)
• M70: 55,445,160 km (0.061 R)
• M71: 56,238,926 km (0.059 R)
• M72: 56,593,024 km (0.084 R)
• M73: 56,859,009 km (0.102 R)
• M74: 57,036,582 km (0.062 R)
• M75: 57,214,304 km (0.077 R)
• M76: 57,748,668 km (0.119 R)
• M77: 59,001,999 km (0.099 R)
• M78: 59,361,632 km (0.071 R)
• M79: 59,812,370 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.9

Radius: 4.2

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.42 AU - 16.78 AU

Year: 20528 Days

Day: 16.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,688,523 km

• M1: 78,539 km (0.069 R)
• M2: 439,070 km (0.114 R)
• M3: 471,832 km (0.073 R)
• M4: 1,078,750 km (0.052 R)
• M5: 1,123,779 km (0.041 R)
• M6: 1,406,519 km (0.027 R)
• M7: 1,581,399 km (0.061 R)
• M8: 1,763,310 km (0.092 R)
• M9: 2,261,022 km (0.109 R)
• M10: 3,019,035 km (0.11 R)
• M11: 3,375,526 km (0.112 R)
• M12: 3,779,441 km (0.118 R)
• M13: 3,917,370 km (0.076 R)
• M14: 4,817,051 km (0.091 R)
• M15: 4,854,301 km (0.118 R)
• M16: 4,891,701 km (0.113 R)
• M17: 4,929,100 km (0.107 R)
• M18: 5,194,038 km (0.114 R)
• M19: 5,816,964 km (0.094 R)
• M20: 6,258,726 km (0.113 R)
• M21: 6,752,997 km (0.116 R)
• M22: 6,920,397 km (0.071 R)
• M23: 7,778,341 km (0.093 R)
• M24: 8,988,738 km (0.07 R)
• M25: 9,312,019 km (0.1 R)
• M26: 9,358,544 km (0.051 R)
• M27: 9,639,040 km (0.046 R)
• M28: 9,827,683 km (0.027 R)
• M29: 10,160,687 km (0.069 R)
• M30: 10,740,080 km (0.049 R)
• M31: 10,788,849 km (0.102 R)
• M32: 11,280,577 km (0.054 R)
• M33: 11,479,243 km (0.048 R)
• M34: 11,729,221 km (0.1 R)
• M35: 11,779,486 km (0.083 R)
• M36: 12,234,712 km (0.103 R)
• M37: 13,319,147 km (0.12 R)
• M38: 17,549,476 km (0.098 R)
• M39: 17,837,452 km (0.109 R)
• M40: 18,359,548 km (0.118 R)
• M41: 18,945,673 km (0.09 R)
• M42: 20,256,599 km (0.086 R)
• M43: 21,044,980 km (0.075 R)
• M44: 21,905,167 km (0.113 R)
• M45: 22,526,447 km (0.08 R)
• M46: 25,263,640 km (0.05 R)
• M47: 26,506,050 km (0.056 R)
• M48: 26,770,240 km (0.071 R)
• M49: 27,969,416 km (0.038 R)
• M50: 29,186,096 km (0.113 R)
• M51: 30,627,172 km (0.056 R)
• M52: 32,443,141 km (0.116 R)
• M53: 32,513,751 km (0.043 R)
• M54: 35,159,389 km (0.113 R)
• M55: 35,522,314 km (0.1 R)
• M56: 36,471,362 km (0.053 R)
• M57: 38,468,943 km (0.105 R)
• M58: 38,693,190 km (0.087 R)
• M59: 40,882,256 km (0.109 R)
• M60: 41,416,619 km (0.04 R)
• M61: 42,337,993 km (0.07 R)
• M62: 42,878,639 km (0.084 R)
• M63: 43,188,606 km (0.096 R)
• M64: 44,749,510 km (0.047 R)
• M65: 45,536,993 km (0.092 R)
• M66: 46,885,917 km (0.094 R)
• M67: 48,489,756 km (0.1 R)
• M68: 49,055,386 km (0.086 R)
• M69: 49,460,646 km (0.088 R)
• M70: 50,356,289 km (0.096 R)
• M71: 51,998,275 km (0.11 R)
• M72: 52,660,096 km (0.054 R)
• M73: 53,908,341 km (0.069 R)
• M74: 54,242,842 km (0.088 R)
• M75: 54,326,467 km (0.115 R)
• M76: 54,998,012 km (0.112 R)
• M77: 55,672,100 km (0.089 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 11,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit