🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.77 AU - 1.21 AU

Year: 371 Days

Day: 42.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.2 AU - 1.28 AU

Year: 520 Days

Day: 32.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,096,677 km

• M1: 472,729 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.5 AU - 2.34 AU

Year: 1002 Days

Day: 39.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.09 AU - 2.43 AU

Year: 1280 Days

Day: 12.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.79 AU - 2.83 AU

Year: 1775 Days

Day: 25.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,096,677 km

• M1: 248,931 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.53 AU - 3.67 AU

Year: 2056 Days

Day: 14.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.3

Radius: 8.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.6 AU - 5.18 AU

Year: 3465 Days

Day: 12 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 54,096,677 km

• M1: 103,223 km (0.119 R)
• M2: 200,910 km (0.078 R)
• M3: 283,787 km (0.055 R)
• M4: 749,785 km (0.118 R)
• M5: 972,985 km (0.052 R)
• M6: 1,433,596 km (0.047 R)
• M7: 1,711,848 km (0.097 R)
• M8: 1,832,125 km (0.113 R)
• M9: 2,418,549 km (0.117 R)
• M10: 2,691,864 km (0.032 R)
• M11: 2,879,609 km (0.082 R)
• M12: 3,059,576 km (0.113 R)
• M13: 3,660,062 km (0.048 R)
• M14: 4,067,117 km (0.034 R)
• M15: 4,174,529 km (0.075 R)
• M16: 4,228,533 km (0.1 R)
• M17: 4,282,837 km (0.085 R)
• M18: 4,530,123 km (0.096 R)
• M19: 4,938,226 km (0.091 R)
• M20: 5,226,650 km (0.032 R)
• M21: 5,299,654 km (0.101 R)
• M22: 5,505,800 km (0.118 R)
• M23: 5,971,648 km (0.106 R)
• M24: 7,053,390 km (0.077 R)
• M25: 8,279,494 km (0.101 R)
• M26: 8,484,443 km (0.077 R)
• M27: 8,829,865 km (0.025 R)
• M28: 8,899,428 km (0.079 R)
• M29: 9,127,116 km (0.093 R)
• M30: 9,250,384 km (0.047 R)
• M31: 9,498,866 km (0.093 R)
• M32: 9,695,438 km (0.113 R)
• M33: 10,129,272 km (0.094 R)
• M34: 10,569,538 km (0.082 R)
• M35: 10,643,440 km (0.06 R)
• M36: 10,866,490 km (0.045 R)
• M37: 10,959,839 km (0.059 R)
• M38: 11,260,381 km (0.095 R)
• M39: 11,544,617 km (0.069 R)
• M40: 11,716,356 km (0.069 R)
• M41: 11,831,247 km (0.085 R)
• M42: 12,158,866 km (0.117 R)
• M43: 12,236,507 km (0.117 R)
• M44: 12,411,537 km (0.12 R)
• M45: 13,299,251 km (0.083 R)
• M46: 13,459,171 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209

Radius: 8.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.58 AU - 6.1 AU

Year: 5317 Days

Day: 5.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,096,677 km

• M1: 141,968 km (0.115 R)
• M2: 259,403 km (0.065 R)
• M3: 311,164 km (0.099 R)
• M4: 510,428 km (0.114 R)
• M5: 625,469 km (0.088 R)
• M6: 691,292 km (0.103 R)
• M7: 779,704 km (0.036 R)
• M8: 861,684 km (0.092 R)
• M9: 925,113 km (0.043 R)
• M10: 1,012,329 km (0.087 R)
• M11: 1,079,648 km (0.107 R)
• M12: 1,136,944 km (0.061 R)
• M13: 1,352,066 km (0.071 R)
• M14: 1,451,997 km (0.114 R)
• M15: 1,515,726 km (0.1 R)
• M16: 1,632,861 km (0.092 R)
• M17: 1,739,524 km (0.087 R)
• M18: 1,931,907 km (0.116 R)
• M19: 2,030,791 km (0.106 R)
• M20: 2,088,087 km (0.107 R)
• M21: 2,292,737 km (0.113 R)
• M22: 2,785,064 km (0.087 R)
• M23: 3,076,331 km (0.114 R)
• M24: 3,326,608 km (0.042 R)
• M25: 3,705,539 km (0.038 R)
• M26: 3,882,364 km (0.103 R)
• M27: 4,355,243 km (0.12 R)
• M28: 4,448,293 km (0.108 R)
• M29: 5,798,563 km (0.067 R)
• M30: 6,024,905 km (0.113 R)
• M31: 6,191,407 km (0.118 R)
• M32: 6,254,089 km (0.111 R)
• M33: 6,422,685 km (0.033 R)
• M34: 6,614,021 km (0.087 R)
• M35: 6,764,217 km (0.1 R)
• M36: 7,089,742 km (0.103 R)
• M37: 7,442,793 km (0.116 R)
• M38: 8,512,568 km (0.063 R)
• M39: 8,769,876 km (0.098 R)
• M40: 8,982,305 km (0.074 R)
• M41: 9,124,872 km (0.11 R)
• M42: 9,196,380 km (0.09 R)
• M43: 9,557,060 km (0.115 R)
• M44: 10,143,783 km (0.058 R)
• M45: 11,275,042 km (0.113 R)
• M46: 11,377,516 km (0.091 R)
• M47: 11,583,363 km (0.075 R)
• M48: 12,313,850 km (0.109 R)
• M49: 12,498,752 km (0.09 R)
• M50: 12,684,703 km (0.087 R)
• M51: 12,924,957 km (0.104 R)
• M52: 13,113,001 km (0.064 R)
• M53: 13,518,711 km (0.103 R)
• M54: 13,600,391 km (0.045 R)
• M55: 13,682,221 km (0.107 R)
• M56: 13,764,201 km (0.118 R)
• M57: 14,315,020 km (0.094 R)
• M58: 14,453,847 km (0.095 R)
• M59: 14,537,472 km (0.103 R)
• M60: 15,098,315 km (0.101 R)
• M61: 15,466,625 km (0.117 R)
• M62: 15,609,191 km (0.111 R)
• M63: 16,502,141 km (0.09 R)
• M64: 16,618,678 km (0.059 R)
• M65: 16,706,193 km (0.03 R)
• M66: 16,881,671 km (0.04 R)
• M67: 16,998,956 km (0.11 R)
• M68: 17,116,540 km (0.046 R)
• M69: 18,127,073 km (0.11 R)
• M70: 18,458,133 km (0.055 R)
• M71: 18,821,656 km (0.074 R)
• M72: 19,187,423 km (0.075 R)
• M73: 19,309,944 km (0.053 R)
• M74: 19,926,137 km (0.057 R)
• M75: 20,112,237 km (0.049 R)
• M76: 20,174,470 km (0.06 R)
• M77: 20,580,179 km (0.077 R)
• M78: 20,705,542 km (0.099 R)
• M79: 21,177,823 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 11.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.52 AU - 12.2 AU

Year: 11664 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 105.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,096,677 km

• M1: 149,747 km (0.104 R)
• M2: 501,302 km (0.04 R)
• M3: 843,882 km (0.104 R)
• M4: 1,300,753 km (0.104 R)
• M5: 1,580,352 km (0.094 R)
• M6: 2,009,847 km (0.113 R)
• M7: 2,116,211 km (0.091 R)
• M8: 2,446,823 km (0.064 R)
• M9: 3,600,671 km (0.083 R)
• M10: 4,029,867 km (0.067 R)
• M11: 4,510,525 km (0.095 R)
• M12: 4,865,072 km (0.079 R)
• M13: 5,563,844 km (0.093 R)
• M14: 6,176,597 km (0.105 R)
• M15: 6,610,281 km (0.109 R)
• M16: 7,382,954 km (0.098 R)
• M17: 8,184,051 km (0.049 R)
• M18: 8,442,705 km (0.111 R)
• M19: 8,792,016 km (0.034 R)
• M20: 9,012,673 km (0.068 R)
• M21: 9,459,522 km (0.079 R)
• M22: 9,868,074 km (0.118 R)
• M23: 9,959,628 km (0.047 R)
• M24: 10,655,258 km (0.044 R)
• M25: 11,318,724 km (0.083 R)
• M26: 11,607,299 km (0.061 R)
• M27: 11,946,886 km (0.117 R)
• M28: 12,044,573 km (0.037 R)
• M29: 12,487,233 km (0.095 R)
• M30: 12,586,267 km (0.059 R)
• M31: 13,388,710 km (0.068 R)
• M32: 14,727,611 km (0.097 R)
• M33: 15,625,946 km (0.112 R)
• M34: 16,924,456 km (0.044 R)
• M35: 17,089,163 km (0.116 R)
• M36: 17,976,877 km (0.074 R)
• M37: 18,257,223 km (0.074 R)
• M38: 18,765,856 km (0.109 R)
• M39: 20,787,372 km (0.083 R)
• M40: 21,377,685 km (0.067 R)
• M41: 22,033,223 km (0.09 R)
• M42: 22,273,328 km (0.049 R)
• M43: 22,635,055 km (0.1 R)
• M44: 23,731,907 km (0.071 R)
• M45: 24,659,115 km (0.096 R)
• M46: 25,977,072 km (0.03 R)
• M47: 26,740,470 km (0.098 R)
• M48: 27,446,721 km (0.112 R)
• M49: 28,811,952 km (0.108 R)
• M50: 29,140,319 km (0.077 R)
• M51: 30,066,330 km (0.1 R)
• M52: 30,666,666 km (0.093 R)
• M53: 31,203,573 km (0.03 R)
• M54: 31,473,298 km (0.104 R)
• M55: 32,764,626 km (0.079 R)
• M56: 34,908,813 km (0.026 R)
• M57: 35,048,687 km (0.056 R)
• M58: 35,399,195 km (0.048 R)
• M59: 36,033,041 km (0.096 R)
• M60: 36,741,686 km (0.103 R)
• M61: 37,169,237 km (0.078 R)
• M62: 39,185,666 km (0.058 R)
• M63: 40,500,632 km (0.108 R)
• M64: 41,163,500 km (0.094 R)
• M65: 41,830,108 km (0.039 R)
• M66: 42,799,053 km (0.118 R)
• M67: 43,323,992 km (0.098 R)
• M68: 44,304,307 km (0.093 R)
• M69: 44,380,004 km (0.115 R)
• M70: 44,531,546 km (0.113 R)
• M71: 46,210,184 km (0.101 R)
• M72: 46,825,779 km (0.059 R)
• M73: 47,598,901 km (0.08 R)
• M74: 48,220,630 km (0.047 R)
• M75: 48,298,421 km (0.078 R)
• M76: 48,454,302 km (0.108 R)
• M77: 49,707,632 km (0.101 R)
• M78: 50,575,450 km (0.077 R)
• M79: 50,733,874 km (0.067 R)
• M80: 50,971,585 km (0.095 R)
• M81: 51,448,353 km (0.095 R)
• M82: 51,926,618 km (0.107 R)
• M83: 52,006,353 km (0.117 R)
• M84: 52,726,817 km (0.11 R)
• M85: 53,531,204 km (0.067 R)
• M86: 53,773,254 km (0.04 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit