🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 16.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,546,633 km

• M1: 127,158 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.65 AU - 1.87 AU

Year: 849 Days

Day: 17.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.24 AU - 2.28 AU

Year: 1235 Days

Day: 32.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,546,633 km

• M1: 1,122,882 km (0.115 R)
• M2: 1,364,183 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.24 AU - 2.96 AU

Year: 1524 Days

Day: 48 Hours

Environment

Temp: -93 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,546,633 km

• M1: 132,245 km (0.108 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 14.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.06 AU - 12.8 AU

Year: 13133 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,546,633 km

• M1: 195,973 km (0.054 R)
• M2: 367,712 km (0.115 R)
• M3: 516,412 km (0.082 R)
• M4: 618,587 km (0.044 R)
• M5: 768,185 km (0.112 R)
• M6: 953,088 km (0.107 R)
• M7: 1,200,972 km (0.113 R)
• M8: 1,626,428 km (0.047 R)
• M9: 1,760,617 km (0.114 R)
• M10: 1,926,970 km (0.059 R)
• M11: 2,488,710 km (0.089 R)
• M12: 2,869,437 km (0.059 R)
• M13: 3,033,695 km (0.054 R)
• M14: 3,269,162 km (0.116 R)
• M15: 3,475,757 km (0.052 R)
• M16: 3,722,444 km (0.116 R)
• M17: 4,883,473 km (0.03 R)
• M18: 5,041,149 km (0.086 R)
• M19: 5,200,471 km (0.116 R)
• M20: 5,442,670 km (0.067 R)
• M21: 5,565,190 km (0.119 R)
• M22: 6,191,856 km (0.045 R)
• M23: 7,017,786 km (0.106 R)
• M24: 7,740,343 km (0.094 R)
• M25: 8,581,682 km (0.075 R)
• M26: 8,772,569 km (0.052 R)
• M27: 9,353,906 km (0.074 R)
• M28: 9,599,845 km (0.088 R)
• M29: 9,748,396 km (0.058 R)
• M30: 11,224,179 km (0.086 R)
• M31: 11,590,843 km (0.063 R)
• M32: 12,282,284 km (0.103 R)
• M33: 14,266,251 km (0.105 R)
• M34: 14,492,892 km (0.048 R)
• M35: 14,777,726 km (0.068 R)
• M36: 15,122,101 km (0.05 R)
• M37: 15,469,168 km (0.105 R)
• M38: 17,788,533 km (0.025 R)
• M39: 18,216,234 km (0.1 R)
• M40: 20,214,412 km (0.045 R)
• M41: 22,281,556 km (0.117 R)
• M42: 23,007,554 km (0.091 R)
• M43: 23,808,501 km (0.05 R)
• M44: 24,618,574 km (0.088 R)
• M45: 25,575,102 km (0.08 R)
• M46: 26,474,186 km (0.117 R)
• M47: 27,948,323 km (0.115 R)
• M48: 30,172,993 km (0.117 R)
• M49: 30,976,034 km (0.095 R)
• M50: 31,564,403 km (0.116 R)
• M51: 32,603,061 km (0.063 R)
• M52: 34,485,750 km (0.101 R)
• M53: 34,713,887 km (0.115 R)
• M54: 34,942,771 km (0.101 R)
• M55: 35,709,012 km (0.073 R)
• M56: 37,180,157 km (0.116 R)
• M57: 37,883,866 km (0.04 R)
• M58: 40,983,982 km (0.106 R)
• M59: 41,145,249 km (0.106 R)
• M60: 43,095,706 km (0.052 R)
• M61: 43,505,903 km (0.095 R)
• M62: 44,661,098 km (0.101 R)
• M63: 44,993,056 km (0.116 R)
• M64: 46,245,190 km (0.116 R)
• M65: 46,917,632 km (0.119 R)
• M66: 48,613,025 km (0.1 R)
• M67: 50,155,828 km (0.087 R)
• M68: 50,846,820 km (0.119 R)
• M69: 51,193,439 km (0.1 R)
• M70: 52,412,811 km (0.109 R)
• M71: 53,289,754 km (0.118 R)
• M72: 56,217,683 km (0.07 R)
• M73: 57,926,988 km (0.095 R)
• M74: 58,198,508 km (0.083 R)
• M75: 58,561,134 km (0.077 R)
• M76: 58,742,745 km (0.104 R)
• M77: 59,197,523 km (0.117 R)
• M78: 59,379,733 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 11.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.26 AU - 12.62 AU

Year: 14995 Days

Day: 13.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 22,546,633 km

• M1: 165,156 km (0.097 R)
• M2: 488,437 km (0.051 R)
• M3: 875,447 km (0.092 R)
• M4: 1,014,124 km (0.103 R)
• M5: 1,624,184 km (0.072 R)
• M6: 1,876,855 km (0.093 R)
• M7: 2,377,110 km (0.075 R)
• M8: 2,508,607 km (0.043 R)
• M9: 2,917,906 km (0.062 R)
• M10: 3,059,276 km (0.111 R)
• M11: 3,422,350 km (0.116 R)
• M12: 3,546,517 km (0.069 R)
• M13: 3,850,799 km (0.089 R)
• M14: 4,648,305 km (0.113 R)
• M15: 4,897,535 km (0.093 R)
• M16: 5,583,591 km (0.083 R)
• M17: 5,701,025 km (0.09 R)
• M18: 6,088,035 km (0.083 R)
• M19: 6,239,129 km (0.06 R)
• M20: 6,700,040 km (0.104 R)
• M21: 7,525,072 km (0.027 R)
• M22: 7,785,522 km (0.063 R)
• M23: 8,584,375 km (0.114 R)
• M24: 8,925,009 km (0.103 R)
• M25: 10,259,422 km (0.119 R)
• M26: 11,618,070 km (0.117 R)
• M27: 11,919,210 km (0.051 R)
• M28: 11,994,907 km (0.109 R)
• M29: 12,337,636 km (0.102 R)
• M30: 12,529,270 km (0.045 R)
• M31: 12,606,313 km (0.112 R)
• M32: 12,915,831 km (0.084 R)
• M33: 13,384,821 km (0.119 R)
• M34: 13,581,841 km (0.027 R)
• M35: 13,899,288 km (0.081 R)
• M36: 14,865,840 km (0.1 R)
• M37: 15,937,559 km (0.093 R)
• M38: 17,076,597 km (0.076 R)
• M39: 17,247,587 km (0.042 R)
• M40: 18,416,695 km (0.091 R)
• M41: 18,679,987 km (0.112 R)
• M42: 19,925,090 km (0.106 R)
• M43: 23,342,803 km (0.052 R)
• M44: 26,937,490 km (0.103 R)
• M45: 30,441,222 km (0.032 R)
• M46: 30,856,655 km (0.116 R)
• M47: 31,012,985 km (0.048 R)
• M48: 31,588,338 km (0.102 R)
• M49: 32,855,732 km (0.117 R)
• M50: 33,817,047 km (0.066 R)
• M51: 35,986,516 km (0.101 R)
• M52: 36,701,294 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 4.1

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.96 AU - 15.42 AU

Year: 17410 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 22,546,633 km

• M1: 98,136 km (0.087 R)
• M2: 149,747 km (0.118 R)
• M3: 365,916 km (0.1 R)
• M4: 564,134 km (0.099 R)
• M5: 857,495 km (0.104 R)
• M6: 1,154,896 km (0.093 R)
• M7: 1,267,244 km (0.111 R)
• M8: 1,383,032 km (0.094 R)
• M9: 1,729,501 km (0.04 R)
• M10: 2,056,672 km (0.092 R)
• M11: 2,124,290 km (0.094 R)
• M12: 2,450,114 km (0.051 R)
• M13: 2,993,154 km (0.099 R)
• M14: 3,544,722 km (0.111 R)
• M15: 3,846,161 km (0.11 R)
• M16: 4,502,447 km (0.046 R)
• M17: 4,948,847 km (0.071 R)
• M18: 5,192,692 km (0.111 R)
• M19: 5,223,359 km (0.037 R)
• M20: 5,347,077 km (0.119 R)
• M21: 5,628,769 km (0.086 R)
• M22: 5,723,764 km (0.114 R)
• M23: 6,141,441 km (0.079 R)
• M24: 7,108,292 km (0.118 R)
• M25: 8,735,917 km (0.061 R)
• M26: 9,215,977 km (0.117 R)
• M27: 9,290,626 km (0.106 R)
• M28: 9,704,563 km (0.068 R)
• M29: 11,259,933 km (0.115 R)
• M30: 11,700,947 km (0.109 R)
• M31: 12,600,030 km (0.116 R)
• M32: 12,641,469 km (0.082 R)
• M33: 13,267,835 km (0.078 R)
• M34: 13,818,655 km (0.032 R)
• M35: 14,377,103 km (0.094 R)
• M36: 14,899,050 km (0.059 R)
• M37: 15,827,455 km (0.111 R)
• M38: 16,456,663 km (0.113 R)
• M39: 17,048,173 km (0.106 R)
• M40: 17,415,735 km (0.091 R)
• M41: 18,345,785 km (0.073 R)
• M42: 18,486,706 km (0.057 R)
• M43: 18,580,804 km (0.108 R)
• M44: 18,911,564 km (0.119 R)
• M45: 19,819,025 km (0.102 R)
• M46: 20,253,906 km (0.118 R)
• M47: 20,350,995 km (0.101 R)
• M48: 20,545,472 km (0.079 R)
• M49: 20,594,241 km (0.114 R)
• M50: 20,936,521 km (0.115 R)
• M51: 21,329,964 km (0.06 R)
• M52: 21,577,099 km (0.119 R)
• M53: 21,924,615 km (0.113 R)
• M54: 22,074,213 km (0.093 R)
• M55: 22,174,144 km (0.093 R)
• M56: 22,274,076 km (0.098 R)
• M57: 22,324,191 km (0.083 R)
• M58: 23,741,332 km (0.092 R)
• M59: 25,187,345 km (0.051 R)
• M60: 25,343,974 km (0.103 R)
• M61: 26,079,098 km (0.1 R)
• M62: 26,396,245 km (0.096 R)
• M63: 26,449,203 km (0.092 R)
• M64: 26,502,310 km (0.107 R)
• M65: 28,271,903 km (0.11 R)
• M66: 28,488,970 km (0.087 R)
• M67: 28,924,748 km (0.098 R)
• M68: 29,307,868 km (0.116 R)
• M69: 29,913,441 km (0.033 R)
• M70: 30,467,402 km (0.091 R)
• M71: 30,578,702 km (0.117 R)
• M72: 31,641,894 km (0.072 R)
• M73: 32,263,025 km (0.105 R)
• M74: 32,603,510 km (0.115 R)
• M75: 32,831,048 km (0.102 R)
• M76: 33,230,773 km (0.026 R)
• M77: 33,574,549 km (0.097 R)
• M78: 34,034,862 km (0.087 R)
• M79: 34,381,480 km (0.03 R)
• M80: 35,720,680 km (0.061 R)
• M81: 36,662,549 km (0.113 R)
• M82: 36,839,972 km (0.11 R)
• M83: 37,552,805 km (0.107 R)
• M84: 38,390,105 km (0.086 R)
• M85: 38,690,647 km (0.093 R)
• M86: 39,173,100 km (0.067 R)
• M87: 39,536,324 km (0.097 R)
• M88: 40,388,134 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.7

Radius: 4.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.85 AU - 18.45 AU

Year: 25812 Days

Day: 19.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,546,633 km

• M1: 1,864,737 km (0.077 R)
• M2: 2,117,558 km (0.079 R)
• M3: 3,737,254 km (0.119 R)
• M4: 4,837,098 km (0.114 R)
• M5: 6,094,168 km (0.049 R)
• M6: 6,137,701 km (0.085 R)
• M7: 6,247,057 km (0.11 R)
• M8: 6,357,012 km (0.053 R)
• M9: 8,468,287 km (0.027 R)
• M10: 10,485,165 km (0.083 R)
• M11: 11,224,627 km (0.115 R)
• M12: 11,573,639 km (0.072 R)
• M13: 11,681,649 km (0.078 R)
• M14: 13,117,190 km (0.108 R)
• M15: 13,570,023 km (0.042 R)
• M16: 15,610,388 km (0.051 R)
• M17: 16,971,729 km (0.119 R)
• M18: 17,063,881 km (0.119 R)
• M19: 17,403,019 km (0.084 R)
• M20: 18,056,613 km (0.091 R)
• M21: 19,644,744 km (0.114 R)
• M22: 21,975,628 km (0.119 R)
• M23: 22,445,515 km (0.111 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit