🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.64 AU

Year: 142 Days

Day: 29.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,488,177 km

• M1: 352,752 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.79 AU - 0.79 AU

Year: 251 Days

Day: 23.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,488,177 km

• M1: 142,567 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.76 AU - 0.92 AU

Year: 276 Days

Day: 32.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.2 AU - 1.48 AU

Year: 556 Days

Day: 38.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.3 AU - 1.51 AU

Year: 593 Days

Day: 36.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.26 AU - 1.64 AU

Year: 625 Days

Day: 15.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 12.5

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.29 AU - 6.45 AU

Year: 5094 Days

Day: 5.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,488,177 km

• M1: 156,479 km (0.094 R)
• M2: 270,922 km (0.065 R)
• M3: 394,639 km (0.085 R)
• M4: 600,336 km (0.086 R)
• M5: 681,867 km (0.069 R)
• M6: 1,678,339 km (0.098 R)
• M7: 1,781,860 km (0.098 R)
• M8: 1,995,336 km (0.056 R)
• M9: 2,217,489 km (0.109 R)
• M10: 2,487,065 km (0.066 R)
• M11: 3,164,593 km (0.08 R)
• M12: 3,580,176 km (0.093 R)
• M13: 3,669,785 km (0.12 R)
• M14: 4,295,254 km (0.087 R)
• M15: 4,854,451 km (0.076 R)
• M16: 5,079,596 km (0.119 R)
• M17: 5,566,238 km (0.06 R)
• M18: 6,094,767 km (0.046 R)
• M19: 6,556,725 km (0.116 R)
• M20: 7,114,725 km (0.058 R)
• M21: 7,228,270 km (0.078 R)
• M22: 7,313,690 km (0.109 R)
• M23: 7,572,195 km (0.062 R)
• M24: 7,921,656 km (0.071 R)
• M25: 8,187,342 km (0.071 R)
• M26: 8,425,801 km (0.109 R)
• M27: 9,747,199 km (0.072 R)
• M28: 10,223,369 km (0.101 R)
• M29: 10,351,574 km (0.089 R)
• M30: 10,707,019 km (0.054 R)
• M31: 10,935,305 km (0.103 R)
• M32: 11,033,741 km (0.034 R)
• M33: 11,430,025 km (0.064 R)
• M34: 11,529,957 km (0.075 R)
• M35: 11,797,438 km (0.098 R)
• M36: 11,999,544 km (0.054 R)
• M37: 12,134,930 km (0.074 R)
• M38: 12,236,807 km (0.044 R)
• M39: 12,441,307 km (0.032 R)
• M40: 12,578,339 km (0.072 R)
• M41: 12,784,933 km (0.045 R)
• M42: 13,061,988 km (0.051 R)
• M43: 14,047,240 km (0.06 R)
• M44: 15,056,427 km (0.097 R)
• M45: 15,202,584 km (0.09 R)
• M46: 15,312,389 km (0.114 R)
• M47: 15,754,601 km (0.053 R)
• M48: 15,940,102 km (0.115 R)
• M49: 16,840,532 km (0.091 R)
• M50: 17,030,222 km (0.118 R)
• M51: 19,044,557 km (0.096 R)
• M52: 20,321,375 km (0.111 R)
• M53: 21,502,151 km (0.096 R)
• M54: 22,080,197 km (0.109 R)
• M55: 22,246,251 km (0.119 R)
• M56: 22,788,992 km (0.044 R)
• M57: 22,872,916 km (0.111 R)
• M58: 23,632,424 km (0.088 R)
• M59: 23,929,975 km (0.079 R)
• M60: 24,830,404 km (0.031 R)
• M61: 25,393,341 km (0.097 R)
• M62: 25,829,120 km (0.083 R)
• M63: 26,973,992 km (0.114 R)
• M64: 27,418,747 km (0.1 R)
• M65: 27,597,366 km (0.098 R)
• M66: 28,000,533 km (0.107 R)
• M67: 28,225,378 km (0.071 R)
• M68: 28,405,793 km (0.075 R)
• M69: 28,631,686 km (0.089 R)
• M70: 28,722,193 km (0.057 R)
• M71: 28,903,655 km (0.105 R)
• M72: 29,267,477 km (0.07 R)
• M73: 29,770,425 km (0.07 R)
• M74: 30,414,444 km (0.072 R)
• M75: 30,877,449 km (0.095 R)
• M76: 31,109,775 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.1

Radius: 12.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.75 AU - 13.71 AU

Year: 15318 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,488,177 km

• M1: 406,009 km (0.109 R)
• M2: 587,471 km (0.035 R)
• M3: 738,864 km (0.109 R)
• M4: 861,833 km (0.062 R)
• M5: 1,375,253 km (0.061 R)
• M6: 1,557,164 km (0.117 R)
• M7: 1,664,875 km (0.111 R)
• M8: 2,003,564 km (0.074 R)
• M9: 2,680,943 km (0.057 R)
• M10: 2,944,236 km (0.039 R)
• M11: 3,045,065 km (0.103 R)
• M12: 3,285,319 km (0.05 R)
• M13: 3,460,648 km (0.068 R)
• M14: 4,269,374 km (0.117 R)
• M15: 4,499,904 km (0.119 R)
• M16: 4,616,740 km (0.047 R)
• M17: 5,421,726 km (0.116 R)
• M18: 6,888,384 km (0.104 R)
• M19: 8,230,875 km (0.085 R)
• M20: 9,351,961 km (0.111 R)
• M21: 9,602,089 km (0.097 R)
• M22: 10,937,998 km (0.108 R)
• M23: 11,520,831 km (0.091 R)
• M24: 11,627,794 km (0.071 R)
• M25: 12,661,216 km (0.093 R)
• M26: 12,993,622 km (0.114 R)
• M27: 13,497,767 km (0.056 R)
• M28: 14,008,345 km (0.094 R)
• M29: 15,814,888 km (0.084 R)
• M30: 16,413,280 km (0.036 R)
• M31: 16,533,856 km (0.097 R)
• M32: 16,654,731 km (0.053 R)
• M33: 16,958,265 km (0.064 R)
• M34: 17,941,572 km (0.108 R)
• M35: 19,514,893 km (0.113 R)
• M36: 19,770,705 km (0.061 R)
• M37: 19,899,060 km (0.074 R)
• M38: 21,263,243 km (0.116 R)
• M39: 21,658,630 km (0.093 R)
• M40: 22,322,994 km (0.088 R)
• M41: 22,456,585 km (0.107 R)
• M42: 22,657,645 km (0.095 R)
• M43: 23,196,496 km (0.109 R)
• M44: 23,331,882 km (0.11 R)
• M45: 23,467,568 km (0.043 R)
• M46: 24,012,852 km (0.119 R)
• M47: 24,355,730 km (0.103 R)
• M48: 24,977,160 km (0.109 R)
• M49: 26,801,356 km (0.114 R)
• M50: 27,299,816 km (0.032 R)
• M51: 27,442,832 km (0.097 R)
• M52: 30,058,850 km (0.084 R)
• M53: 30,650,958 km (0.098 R)
• M54: 31,097,657 km (0.102 R)
• M55: 31,396,554 km (0.097 R)
• M56: 31,922,091 km (0.049 R)
• M57: 32,753,556 km (0.113 R)
• M58: 34,747,397 km (0.063 R)
• M59: 37,413,530 km (0.092 R)
• M60: 38,210,288 km (0.03 R)
• M61: 39,496,531 km (0.107 R)
• M62: 39,658,246 km (0.1 R)
• M63: 41,124,155 km (0.098 R)
• M64: 41,863,767 km (0.03 R)
• M65: 43,189,504 km (0.081 R)
• M66: 44,444,929 km (0.089 R)
• M67: 45,542,678 km (0.091 R)
• M68: 45,712,322 km (0.064 R)
• M69: 47,077,104 km (0.095 R)
• M70: 48,282,414 km (0.109 R)
• M71: 48,628,733 km (0.07 R)
• M72: 49,410,681 km (0.118 R)
• M73: 49,934,423 km (0.074 R)
• M74: 50,899,180 km (0.074 R)
• M75: 51,075,256 km (0.112 R)
• M76: 51,339,745 km (0.111 R)
• M77: 52,669,222 km (0.1 R)
• M78: 53,472,263 km (0.062 R)
• M79: 53,651,332 km (0.044 R)
• M80: 53,830,550 km (0.068 R)
• M81: 54,819,691 km (0.075 R)
• M82: 55,180,970 km (0.099 R)
• M83: 55,633,503 km (0.111 R)
• M84: 57,731,464 km (0.12 R)
• M85: 58,007,023 km (0.059 R)
• M86: 58,928,696 km (0.062 R)
• M87: 59,669,504 km (0.097 R)
• M88: 60,973,399 km (0.086 R)
• M89: 61,253,895 km (0.05 R)
• M90: 62,474,913 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.6

Radius: 6.5

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.89 AU - 15.93 AU

Year: 22729 Days

Day: 21 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,488,177 km

• M1: 227,389 km (0.119 R)
• M2: 660,026 km (0.111 R)
• M3: 726,447 km (0.063 R)
• M4: 818,600 km (0.093 R)
• M5: 866,172 km (0.096 R)
• M6: 914,791 km (0.093 R)
• M7: 1,118,543 km (0.103 R)
• M8: 2,068,490 km (0.098 R)
• M9: 2,615,120 km (0.097 R)
• M10: 2,758,585 km (0.095 R)
• M11: 2,831,289 km (0.106 R)
• M12: 5,518,516 km (0.094 R)
• M13: 5,795,721 km (0.07 R)
• M14: 5,983,167 km (0.08 R)
• M15: 7,098,718 km (0.081 R)
• M16: 7,349,594 km (0.113 R)
• M17: 7,603,461 km (0.071 R)
• M18: 8,807,874 km (0.079 R)
• M19: 9,131,753 km (0.073 R)
• M20: 9,846,831 km (0.045 R)
• M21: 10,636,857 km (0.069 R)
• M22: 11,271,900 km (0.072 R)
• M23: 11,388,736 km (0.087 R)
• M24: 12,157,520 km (0.071 R)
• M25: 13,372,703 km (0.05 R)
• M26: 14,057,413 km (0.118 R)
• M27: 15,073,631 km (0.099 R)
• M28: 15,590,641 km (0.087 R)
• M29: 16,113,486 km (0.102 R)
• M30: 16,642,015 km (0.097 R)
• M31: 16,841,579 km (0.091 R)
• M32: 17,377,887 km (0.109 R)
• M33: 18,674,003 km (0.065 R)
• M34: 19,020,322 km (0.116 R)
• M35: 19,648,932 km (0.07 R)
• M36: 20,142,456 km (0.09 R)
• M37: 20,426,392 km (0.052 R)
• M38: 20,497,451 km (0.065 R)
• M39: 22,084,236 km (0.114 R)
• M40: 22,966,265 km (0.071 R)
• M41: 25,297,598 km (0.099 R)
• M42: 25,988,441 km (0.118 R)
• M43: 26,607,776 km (0.104 R)
• M44: 29,053,103 km (0.095 R)
• M45: 29,133,138 km (0.113 R)
• M46: 30,586,930 km (0.092 R)
• M47: 30,913,203 km (0.086 R)
• M48: 31,486,911 km (0.095 R)
• M49: 32,064,209 km (0.116 R)
• M50: 32,894,926 km (0.036 R)
• M51: 33,061,877 km (0.074 R)
• M52: 33,312,903 km (0.111 R)
• M53: 33,480,602 km (0.067 R)
• M54: 33,816,898 km (0.045 R)
• M55: 34,069,868 km (0.112 R)
• M56: 34,154,241 km (0.113 R)
• M57: 34,407,959 km (0.106 R)
• M58: 36,287,955 km (0.108 R)
• M59: 36,374,124 km (0.106 R)
• M60: 36,633,227 km (0.099 R)
• M61: 36,719,845 km (0.117 R)
• M62: 38,728,346 km (0.081 R)
• M63: 39,258,221 km (0.084 R)
• M64: 41,943,054 km (0.082 R)
• M65: 44,594,228 km (0.11 R)
• M66: 44,871,433 km (0.092 R)
• M67: 46,828,921 km (0.109 R)
• M68: 47,581,847 km (0.112 R)
• M69: 47,676,243 km (0.05 R)
• M70: 49,768,818 km (0.102 R)
• M71: 55,427,507 km (0.107 R)
• M72: 55,825,288 km (0.089 R)
• M73: 56,523,461 km (0.087 R)
• M74: 58,838,039 km (0.102 R)
• M75: 59,650,356 km (0.113 R)
• M76: 61,286,059 km (0.116 R)
• M77: 61,388,833 km (0.077 R)
• M78: 62,729,379 km (0.096 R)
• M79: 64,706,016 km (0.027 R)
• M80: 66,597,531 km (0.099 R)
• M81: 67,762,300 km (0.095 R)
• M82: 67,868,515 km (0.079 R)
• M83: 68,720,325 km (0.117 R)
• M84: 69,361,352 km (0.08 R)
• M85: 69,468,464 km (0.064 R)
• M86: 69,575,576 km (0.074 R)
• M87: 69,682,688 km (0.117 R)
• M88: 69,897,212 km (0.092 R)
• M89: 70,219,296 km (0.117 R)
• M90: 71,080,830 km (0.099 R)
• M91: 71,188,690 km (0.102 R)
• M92: 72,271,031 km (0.082 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit