🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.47 AU - 0.69 AU

Year: 163 Days

Day: 40.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.47 AU - 1.57 AU

Year: 691 Days

Day: 45.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.52 AU - 2.48 AU

Year: 1044 Days

Day: 47.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.14 AU - 4.08 AU

Year: 2531 Days

Day: 33.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,413,842 km

• M1: 637,586 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.14 AU - 4.1 AU

Year: 2541 Days

Day: 29.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,413,842 km

• M1: 306,676 km (0.081 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 10.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.8 AU - 5.5 AU

Year: 3700 Days

Day: 10.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,413,842 km

• M1: 143,016 km (0.059 R)
• M2: 363,074 km (0.107 R)
• M3: 473,328 km (0.072 R)
• M4: 544,536 km (0.108 R)
• M5: 675,584 km (0.118 R)
• M6: 925,263 km (0.115 R)
• M7: 1,018,313 km (0.09 R)
• M8: 1,105,079 km (0.053 R)
• M9: 1,245,253 km (0.095 R)
• M10: 1,370,316 km (0.074 R)
• M11: 1,445,265 km (0.059 R)
• M12: 1,713,195 km (0.079 R)
• M13: 2,046,200 km (0.101 R)
• M14: 2,283,761 km (0.115 R)
• M15: 2,583,705 km (0.09 R)
• M16: 2,650,575 km (0.041 R)
• M17: 2,799,724 km (0.057 R)
• M18: 2,924,040 km (0.118 R)
• M19: 3,542,926 km (0.035 R)
• M20: 3,677,714 km (0.099 R)
• M21: 4,170,340 km (0.077 R)
• M22: 4,505,140 km (0.101 R)
• M23: 4,716,821 km (0.103 R)
• M24: 4,832,161 km (0.033 R)
• M25: 4,915,188 km (0.067 R)
• M26: 5,200,920 km (0.06 R)
• M27: 5,303,095 km (0.116 R)
• M28: 5,613,511 km (0.109 R)
• M29: 5,683,373 km (0.043 R)
• M30: 5,823,845 km (0.07 R)
• M31: 6,001,119 km (0.092 R)
• M32: 6,654,113 km (0.047 R)
• M33: 6,746,565 km (0.069 R)
• M34: 6,932,964 km (0.099 R)
• M35: 7,177,706 km (0.071 R)
• M36: 7,329,697 km (0.092 R)
• M37: 7,948,584 km (0.091 R)
• M38: 8,204,845 km (0.073 R)
• M39: 8,284,132 km (0.115 R)
• M40: 8,685,054 km (0.092 R)
• M41: 8,948,945 km (0.096 R)
• M42: 9,030,775 km (0.079 R)
• M43: 9,630,961 km (0.099 R)
• M44: 9,840,847 km (0.101 R)
• M45: 10,329,583 km (0.106 R)
• M46: 10,957,146 km (0.111 R)
• M47: 11,485,676 km (0.078 R)
• M48: 11,574,686 km (0.109 R)
• M49: 11,753,157 km (0.115 R)
• M50: 11,842,766 km (0.093 R)
• M51: 12,067,911 km (0.072 R)
• M52: 12,294,252 km (0.092 R)
• M53: 13,214,279 km (0.052 R)
• M54: 13,377,490 km (0.1 R)
• M55: 13,824,040 km (0.031 R)
• M56: 14,156,297 km (0.047 R)
• M57: 14,828,440 km (0.111 R)
• M58: 14,901,145 km (0.106 R)
• M59: 15,144,241 km (0.09 R)
• M60: 15,413,069 km (0.072 R)
• M61: 15,486,671 km (0.066 R)
• M62: 15,905,844 km (0.064 R)
• M63: 16,079,677 km (0.067 R)
• M64: 16,454,120 km (0.098 R)
• M65: 16,604,616 km (0.112 R)
• M66: 16,831,406 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.8

Radius: 9.2

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.28 AU - 6.26 AU

Year: 4464 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,413,842 km

• M1: 142,268 km (0.106 R)
• M2: 363,074 km (0.054 R)
• M3: 653,294 km (0.118 R)
• M4: 721,959 km (0.041 R)
• M5: 817,852 km (0.104 R)
• M6: 1,104,331 km (0.074 R)
• M7: 1,273,826 km (0.08 R)
• M8: 1,497,923 km (0.037 R)
• M9: 1,734,887 km (0.073 R)
• M10: 1,933,104 km (0.057 R)
• M11: 2,442,634 km (0.112 R)
• M12: 2,571,887 km (0.12 R)
• M13: 2,703,383 km (0.07 R)
• M14: 2,992,556 km (0.119 R)
• M15: 3,352,937 km (0.064 R)
• M16: 3,748,474 km (0.081 R)
• M17: 4,402,965 km (0.073 R)
• M18: 4,515,462 km (0.083 R)
• M19: 4,674,784 km (0.101 R)
• M20: 5,474,235 km (0.072 R)
• M21: 5,595,409 km (0.095 R)
• M22: 5,791,233 km (0.093 R)
• M23: 5,865,134 km (0.112 R)
• M24: 6,290,441 km (0.106 R)
• M25: 6,442,881 km (0.12 R)
• M26: 6,674,010 km (0.032 R)
• M27: 6,777,532 km (0.115 R)
• M28: 7,065,059 km (0.114 R)
• M29: 7,760,838 km (0.093 R)
• M30: 8,006,628 km (0.1 R)
• M31: 8,310,760 km (0.11 R)
• M32: 8,422,211 km (0.116 R)
• M33: 8,534,259 km (0.057 R)
• M34: 9,101,834 km (0.117 R)
• M35: 9,857,752 km (0.088 R)
• M36: 10,153,955 km (0.11 R)
• M37: 10,483,071 km (0.118 R)
• M38: 10,573,428 km (0.069 R)
• M39: 10,724,671 km (0.117 R)
• M40: 11,029,253 km (0.062 R)
• M41: 11,429,427 km (0.087 R)
• M42: 11,678,208 km (0.032 R)
• M43: 12,244,287 km (0.08 R)
• M44: 12,403,010 km (0.061 R)
• M45: 12,787,028 km (0.061 R)
• M46: 13,863,235 km (0.074 R)
• M47: 14,028,690 km (0.043 R)
• M48: 14,095,111 km (0.116 R)
• M49: 14,663,882 km (0.117 R)
• M50: 14,765,160 km (0.099 R)
• M51: 15,001,974 km (0.068 R)
• M52: 15,617,120 km (0.06 R)
• M53: 15,927,685 km (0.085 R)
• M54: 16,205,489 km (0.118 R)
• M55: 16,695,571 km (0.068 R)
• M56: 16,977,862 km (0.07 R)
• M57: 17,942,021 km (0.117 R)
• M58: 18,267,396 km (0.078 R)
• M59: 18,448,858 km (0.116 R)
• M60: 18,997,284 km (0.098 R)
• M61: 19,255,041 km (0.105 R)
• M62: 19,365,893 km (0.114 R)
• M63: 19,439,795 km (0.064 R)
• M64: 20,072,593 km (0.114 R)
• M65: 20,372,687 km (0.073 R)
• M66: 20,485,633 km (0.109 R)
• M67: 20,749,973 km (0.054 R)
• M68: 21,434,832 km (0.071 R)
• M69: 21,549,723 km (0.049 R)
• M70: 21,934,040 km (0.061 R)
• M71: 22,204,513 km (0.102 R)
• M72: 22,709,555 km (0.096 R)
• M73: 23,810,446 km (0.066 R)
• M74: 24,207,778 km (0.102 R)
• M75: 24,447,284 km (0.051 R)
• M76: 24,527,319 km (0.102 R)
• M77: 25,210,832 km (0.03 R)
• M78: 25,291,614 km (0.11 R)
• M79: 25,412,938 km (0.04 R)
• M80: 25,900,478 km (0.118 R)
• M81: 26,104,529 km (0.062 R)
• M82: 26,432,149 km (0.114 R)
• M83: 26,802,403 km (0.094 R)
• M84: 26,926,121 km (0.109 R)
• M85: 27,839,715 km (0.115 R)
• M86: 27,965,078 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.8

Radius: 8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.7 AU - 11.94 AU

Year: 12232 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 54,413,842 km

• M1: 317,147 km (0.073 R)
• M2: 494,571 km (0.089 R)
• M3: 585,077 km (0.105 R)
• M4: 726,447 km (0.092 R)
• M5: 1,258,268 km (0.114 R)
• M6: 1,458,280 km (0.073 R)
• M7: 1,577,360 km (0.089 R)
• M8: 1,809,237 km (0.11 R)
• M9: 2,185,924 km (0.047 R)
• M10: 3,086,503 km (0.119 R)
• M11: 4,957,673 km (0.101 R)
• M12: 5,092,760 km (0.059 R)
• M13: 6,000,819 km (0.07 R)
• M14: 6,096,712 km (0.109 R)
• M15: 6,363,295 km (0.092 R)
• M16: 6,757,785 km (0.041 R)
• M17: 6,857,716 km (0.113 R)
• M18: 7,058,925 km (0.116 R)
• M19: 7,109,489 km (0.102 R)
• M20: 7,313,092 km (0.108 R)
• M21: 7,700,251 km (0.1 R)
• M22: 9,286,587 km (0.047 R)
• M23: 9,453,538 km (0.119 R)
• M24: 9,762,009 km (0.11 R)
• M25: 10,302,656 km (0.096 R)
• M26: 10,388,974 km (0.109 R)
• M27: 11,922,053 km (0.098 R)
• M28: 12,042,928 km (0.105 R)
• M29: 12,622,470 km (0.101 R)
• M30: 12,931,240 km (0.07 R)
• M31: 13,179,872 km (0.081 R)
• M32: 13,808,781 km (0.055 R)
• M33: 15,030,248 km (0.054 R)
• M34: 15,324,656 km (0.117 R)
• M35: 15,390,330 km (0.071 R)
• M36: 15,819,376 km (0.118 R)
• M37: 18,896,754 km (0.117 R)
• M38: 20,142,157 km (0.103 R)
• M39: 20,358,325 km (0.077 R)
• M40: 21,230,631 km (0.073 R)
• M41: 21,524,142 km (0.059 R)
• M42: 21,597,744 km (0.075 R)
• M43: 22,226,504 km (0.09 R)
• M44: 22,898,946 km (0.057 R)
• M45: 23,464,276 km (0.055 R)
• M46: 23,540,123 km (0.119 R)
• M47: 24,724,339 km (0.084 R)
• M48: 24,801,382 km (0.079 R)
• M49: 25,304,330 km (0.044 R)
• M50: 25,420,867 km (0.084 R)
• M51: 26,123,827 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.4

Radius: 8.8

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.35 AU - 11.87 AU

Year: 14596 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,413,842 km

• M1: 128,654 km (0.072 R)
• M2: 229,782 km (0.072 R)
• M3: 527,632 km (0.12 R)
• M4: 809,923 km (0.116 R)
• M5: 927,656 km (0.086 R)
• M6: 1,479,074 km (0.091 R)
• M7: 1,826,740 km (0.103 R)
• M8: 1,983,518 km (0.118 R)
• M9: 2,395,062 km (0.09 R)
• M10: 3,848,854 km (0.026 R)
• M11: 3,983,193 km (0.109 R)
• M12: 4,050,961 km (0.09 R)
• M13: 4,153,286 km (0.119 R)
• M14: 4,360,628 km (0.061 R)
• M15: 4,465,646 km (0.108 R)
• M16: 4,606,866 km (0.09 R)
• M17: 5,485,455 km (0.088 R)
• M18: 6,021,464 km (0.118 R)
• M19: 6,295,826 km (0.095 R)
• M20: 6,735,195 km (0.105 R)
• M21: 6,897,509 km (0.073 R)
• M22: 8,069,309 km (0.12 R)
• M23: 8,328,263 km (0.116 R)
• M24: 10,078,109 km (0.12 R)
• M25: 11,353,880 km (0.055 R)
• M26: 12,133,584 km (0.097 R)
• M27: 12,530,018 km (0.101 R)
• M28: 12,830,112 km (0.064 R)
• M29: 13,183,163 km (0.077 R)
• M30: 13,539,505 km (0.091 R)
• M31: 13,950,600 km (0.109 R)
• M32: 14,470,303 km (0.048 R)
• M33: 15,208,419 km (0.087 R)
• M34: 17,162,317 km (0.073 R)
• M35: 17,328,669 km (0.079 R)
• M36: 17,887,118 km (0.088 R)
• M37: 18,168,512 km (0.114 R)
• M38: 18,225,060 km (0.095 R)
• M39: 18,508,249 km (0.065 R)
• M40: 19,078,964 km (0.096 R)
• M41: 19,597,620 km (0.114 R)
• M42: 19,946,034 km (0.102 R)
• M43: 20,120,914 km (0.094 R)
• M44: 20,237,899 km (0.062 R)
• M45: 20,413,677 km (0.104 R)
• M46: 20,589,903 km (0.034 R)
• M47: 23,355,968 km (0.048 R)
• M48: 23,910,676 km (0.085 R)
• M49: 25,158,772 km (0.049 R)
• M50: 25,347,863 km (0.061 R)
• M51: 25,537,404 km (0.117 R)
• M52: 26,108,718 km (0.112 R)
• M53: 26,428,109 km (0.102 R)
• M54: 27,848,092 km (0.039 R)
• M55: 28,764,679 km (0.059 R)
• M56: 28,830,651 km (0.055 R)
• M57: 29,757,709 km (0.07 R)
• M58: 30,560,152 km (0.12 R)
• M59: 31,302,008 km (0.094 R)
• M60: 31,913,415 km (0.092 R)
• M61: 32,323,313 km (0.083 R)
• M62: 33,148,046 km (0.05 R)
• M63: 34,258,511 km (0.087 R)
• M64: 38,023,291 km (0.079 R)
• M65: 39,112,363 km (0.106 R)
• M66: 39,770,744 km (0.062 R)
• M67: 40,211,608 km (0.115 R)
• M68: 40,580,367 km (0.049 R)
• M69: 41,321,026 km (0.113 R)
• M70: 43,041,701 km (0.099 R)
• M71: 43,267,893 km (0.111 R)
• M72: 43,797,170 km (0.101 R)
• M73: 43,872,867 km (0.077 R)
• M74: 43,948,713 km (0.039 R)
• M75: 45,244,380 km (0.117 R)
• M76: 45,781,586 km (0.107 R)
• M77: 47,327,979 km (0.115 R)
• M78: 48,499,031 km (0.111 R)
• M79: 48,734,349 km (0.067 R)
• M80: 50,075,045 km (0.104 R)
• M81: 50,313,055 km (0.115 R)
• M82: 52,390,222 km (0.116 R)
• M83: 52,551,189 km (0.116 R)
• M84: 53,277,486 km (0.026 R)
• M85: 53,358,419 km (0.032 R)
• M86: 53,439,351 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 14,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit