🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 42.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.8 AU - 1.3 AU

Year: 408 Days

Day: 12.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.06 AU - 1.26 AU

Year: 473 Days

Day: 27.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,898,686 km

• M1: 103,372 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.11 AU - 1.73 AU

Year: 641 Days

Day: 42 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,898,686 km

• M1: 707,598 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.95 AU - 3.11 AU

Year: 1998 Days

Day: 42.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,898,686 km

• M1: 282,590 km (0.11 R)
• M2: 1,084,585 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.1

Radius: 10.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.84 AU - 5.64 AU

Year: 4543 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 49,898,686 km

• M1: 234,270 km (0.101 R)
• M2: 380,128 km (0.109 R)
• M3: 470,485 km (0.058 R)
• M4: 569,669 km (0.099 R)
• M5: 774,917 km (0.088 R)
• M6: 904,618 km (0.033 R)
• M7: 986,000 km (0.052 R)
• M8: 1,079,797 km (0.106 R)
• M9: 1,348,326 km (0.106 R)
• M10: 1,604,886 km (0.112 R)
• M11: 1,865,785 km (0.118 R)
• M12: 2,043,357 km (0.053 R)
• M13: 2,128,179 km (0.077 R)
• M14: 2,263,865 km (0.103 R)
• M15: 2,835,478 km (0.079 R)
• M16: 3,026,664 km (0.059 R)
• M17: 3,250,463 km (0.104 R)
• M18: 3,378,668 km (0.053 R)
• M19: 3,450,624 km (0.089 R)
• M20: 3,566,862 km (0.09 R)
• M21: 4,014,608 km (0.088 R)
• M22: 4,214,322 km (0.109 R)
• M23: 4,703,507 km (0.034 R)
• M24: 5,127,766 km (0.061 R)
• M25: 5,260,908 km (0.116 R)
• M26: 5,649,863 km (0.042 R)
• M27: 5,856,457 km (0.075 R)
• M28: 6,100,751 km (0.114 R)
• M29: 6,419,843 km (0.114 R)
• M30: 6,617,462 km (0.075 R)
• M31: 7,428,282 km (0.046 R)
• M32: 7,503,530 km (0.095 R)
• M33: 8,056,893 km (0.093 R)
• M34: 8,485,490 km (0.115 R)
• M35: 8,603,673 km (0.11 R)
• M36: 8,702,707 km (0.118 R)
• M37: 8,921,568 km (0.062 R)
• M38: 9,405,667 km (0.089 R)
• M39: 9,487,198 km (0.104 R)
• M40: 9,981,170 km (0.111 R)
• M41: 11,037,181 km (0.057 R)
• M42: 11,469,519 km (0.11 R)
• M43: 11,687,782 km (0.087 R)
• M44: 12,239,499 km (0.11 R)
• M45: 13,185,407 km (0.053 R)
• M46: 13,253,923 km (0.103 R)
• M47: 14,412,558 km (0.086 R)
• M48: 14,506,506 km (0.097 R)
• M49: 15,123,148 km (0.115 R)
• M50: 16,210,425 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 14.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.54 AU - 7.32 AU

Year: 6175 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,898,686 km

• M1: 176,525 km (0.114 R)
• M2: 293,062 km (0.089 R)
• M3: 381,923 km (0.119 R)
• M4: 485,894 km (0.091 R)
• M5: 705,504 km (0.056 R)
• M6: 976,425 km (0.119 R)
• M7: 1,133,204 km (0.075 R)
• M8: 1,619,098 km (0.073 R)
• M9: 1,788,891 km (0.094 R)
• M10: 1,964,818 km (0.085 R)
• M11: 3,045,962 km (0.049 R)
• M12: 3,523,778 km (0.093 R)
• M13: 3,622,363 km (0.085 R)
• M14: 3,822,076 km (0.103 R)
• M15: 4,154,632 km (0.081 R)
• M16: 4,311,411 km (0.111 R)
• M17: 4,550,169 km (0.059 R)
• M18: 5,236,673 km (0.105 R)
• M19: 5,491,738 km (0.1 R)
• M20: 5,809,334 km (0.091 R)
• M21: 7,709,377 km (0.099 R)
• M22: 7,805,867 km (0.103 R)
• M23: 8,228,930 km (0.103 R)
• M24: 8,360,576 km (0.071 R)
• M25: 8,659,323 km (0.084 R)
• M26: 9,165,263 km (0.083 R)
• M27: 9,370,362 km (0.051 R)
• M28: 9,473,584 km (0.036 R)
• M29: 9,994,783 km (0.096 R)
• M30: 10,884,442 km (0.08 R)
• M31: 11,101,808 km (0.055 R)
• M32: 11,430,474 km (0.048 R)
• M33: 11,762,432 km (0.113 R)
• M34: 12,247,578 km (0.09 R)
• M35: 12,473,620 km (0.092 R)
• M36: 12,739,156 km (0.047 R)
• M37: 13,160,274 km (0.039 R)
• M38: 13,469,493 km (0.12 R)
• M39: 13,624,925 km (0.117 R)
• M40: 14,371,718 km (0.073 R)
• M41: 15,252,999 km (0.026 R)
• M42: 15,618,616 km (0.081 R)
• M43: 16,110,494 km (0.108 R)
• M44: 16,234,361 km (0.078 R)
• M45: 16,983,697 km (0.085 R)
• M46: 17,109,808 km (0.115 R)
• M47: 17,701,916 km (0.108 R)
• M48: 18,129,018 km (0.09 R)
• M49: 18,430,009 km (0.101 R)
• M50: 19,606,596 km (0.098 R)
• M51: 19,827,253 km (0.054 R)
• M52: 20,987,384 km (0.08 R)
• M53: 21,666,708 km (0.047 R)
• M54: 21,803,441 km (0.075 R)
• M55: 21,940,473 km (0.098 R)
• M56: 22,215,433 km (0.095 R)
• M57: 23,513,494 km (0.064 R)
• M58: 23,700,940 km (0.107 R)
• M59: 24,077,328 km (0.051 R)
• M60: 24,266,271 km (0.077 R)
• M61: 24,598,228 km (0.119 R)
• M62: 25,266,482 km (0.085 R)
• M63: 26,328,627 km (0.112 R)
• M64: 26,620,791 km (0.105 R)
• M65: 26,865,085 km (0.065 R)
• M66: 27,306,847 km (0.059 R)
• M67: 28,247,070 km (0.111 R)
• M68: 28,546,266 km (0.105 R)
• M69: 29,601,679 km (0.118 R)
• M70: 30,516,470 km (0.067 R)
• M71: 31,492,147 km (0.106 R)
• M72: 31,698,742 km (0.072 R)
• M73: 31,854,174 km (0.057 R)
• M74: 33,053,350 km (0.086 R)
• M75: 34,426,958 km (0.06 R)
• M76: 34,853,312 km (0.097 R)
• M77: 35,335,017 km (0.091 R)
• M78: 35,765,111 km (0.095 R)
• M79: 35,926,826 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.8

Radius: 14.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.03 AU - 7.37 AU

Year: 7317 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,898,686 km

• M1: 185,202 km (0.085 R)
• M2: 322,383 km (0.112 R)
• M3: 427,551 km (0.076 R)
• M4: 730,786 km (0.07 R)
• M5: 948,002 km (0.051 R)
• M6: 1,105,827 km (0.094 R)
• M7: 1,467,705 km (0.095 R)
• M8: 1,927,569 km (0.11 R)
• M9: 2,475,994 km (0.044 R)
• M10: 2,677,054 km (0.06 R)
• M11: 2,953,960 km (0.083 R)
• M12: 3,536,045 km (0.109 R)
• M13: 4,233,620 km (0.085 R)
• M14: 4,394,587 km (0.097 R)
• M15: 4,778,006 km (0.094 R)
• M16: 4,889,606 km (0.094 R)
• M17: 5,002,104 km (0.083 R)
• M18: 5,287,088 km (0.051 R)
• M19: 5,903,132 km (0.119 R)
• M20: 6,296,126 km (0.062 R)
• M21: 6,480,430 km (0.057 R)
• M22: 6,948,971 km (0.069 R)
• M23: 7,591,045 km (0.102 R)
• M24: 7,820,229 km (0.107 R)
• M25: 8,185,098 km (0.064 R)
• M26: 8,555,652 km (0.112 R)
• M27: 8,794,410 km (0.116 R)
• M28: 9,035,263 km (0.083 R)
• M29: 9,139,233 km (0.118 R)
• M30: 9,348,221 km (0.06 R)
• M31: 10,381,195 km (0.112 R)
• M32: 10,599,308 km (0.084 R)
• M33: 10,966,571 km (0.035 R)
• M34: 11,337,873 km (0.112 R)
• M35: 12,476,762 km (0.075 R)
• M36: 12,903,564 km (0.07 R)
• M37: 13,771,531 km (0.08 R)
• M38: 14,132,062 km (0.092 R)
• M39: 14,576,966 km (0.091 R)
• M40: 14,903,389 km (0.117 R)
• M41: 15,026,508 km (0.075 R)
• M42: 16,023,129 km (0.116 R)
• M43: 16,402,509 km (0.05 R)
• M44: 17,127,011 km (0.114 R)
• M45: 17,255,965 km (0.114 R)
• M46: 17,471,535 km (0.08 R)
• M47: 17,688,153 km (0.071 R)
• M48: 17,949,201 km (0.114 R)
• M49: 18,387,074 km (0.044 R)
• M50: 18,607,432 km (0.103 R)
• M51: 18,828,538 km (0.083 R)
• M52: 20,173,871 km (0.066 R)
• M53: 21,133,990 km (0.102 R)
• M54: 21,922,222 km (0.113 R)
• M55: 22,343,340 km (0.119 R)
• M56: 22,578,507 km (0.086 R)
• M57: 23,479,685 km (0.077 R)
• M58: 24,392,531 km (0.11 R)
• M59: 25,170,291 km (0.055 R)
• M60: 25,463,951 km (0.118 R)
• M61: 25,709,591 km (0.099 R)
• M62: 26,104,380 km (0.075 R)
• M63: 26,650,412 km (0.095 R)
• M64: 27,350,829 km (0.095 R)
• M65: 27,905,388 km (0.101 R)
• M66: 28,412,824 km (0.071 R)
• M67: 29,385,211 km (0.106 R)
• M68: 29,953,234 km (0.104 R)
• M69: 30,629,266 km (0.052 R)
• M70: 30,890,614 km (0.059 R)
• M71: 30,995,332 km (0.063 R)
• M72: 34,192,239 km (0.076 R)
• M73: 35,664,731 km (0.098 R)
• M74: 36,049,945 km (0.065 R)
• M75: 36,325,804 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 13.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.44 AU - 9.72 AU

Year: 9519 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,898,686 km

• M1: 165,754 km (0.058 R)
• M2: 315,502 km (0.064 R)
• M3: 518,057 km (0.08 R)
• M4: 654,790 km (0.064 R)
• M5: 771,027 km (0.119 R)
• M6: 1,007,392 km (0.052 R)
• M7: 1,247,646 km (0.111 R)
• M8: 2,283,462 km (0.101 R)
• M9: 2,441,736 km (0.068 R)
• M10: 2,576,524 km (0.091 R)
• M11: 3,287,712 km (0.099 R)
• M12: 3,527,817 km (0.097 R)
• M13: 3,899,119 km (0.119 R)
• M14: 4,025,679 km (0.054 R)
• M15: 4,381,123 km (0.118 R)
• M16: 4,545,980 km (0.096 R)
• M17: 5,087,674 km (0.102 R)
• M18: 6,158,496 km (0.092 R)
• M19: 6,833,930 km (0.032 R)
• M20: 6,948,821 km (0.102 R)
• M21: 7,691,425 km (0.052 R)
• M22: 8,377,331 km (0.104 R)
• M23: 9,678,234 km (0.101 R)
• M24: 10,024,105 km (0.068 R)
• M25: 10,772,842 km (0.031 R)
• M26: 11,086,399 km (0.1 R)
• M27: 11,221,635 km (0.076 R)
• M28: 11,312,142 km (0.081 R)
• M29: 11,952,571 km (0.099 R)
• M30: 12,323,873 km (0.083 R)
• M31: 14,581,005 km (0.06 R)
• M32: 14,679,889 km (0.073 R)
• M33: 15,478,742 km (0.084 R)
• M34: 15,630,135 km (0.105 R)
• M35: 15,832,691 km (0.109 R)
• M36: 16,600,277 km (0.112 R)
• M37: 17,118,784 km (0.113 R)
• M38: 19,029,148 km (0.059 R)
• M39: 21,006,234 km (0.033 R)
• M40: 21,679,723 km (0.078 R)
• M41: 22,588,680 km (0.075 R)
• M42: 22,760,568 km (0.082 R)
• M43: 23,626,291 km (0.107 R)
• M44: 24,150,931 km (0.114 R)
• M45: 24,267,916 km (0.079 R)
• M46: 24,561,577 km (0.104 R)
• M47: 24,856,285 km (0.072 R)
• M48: 25,330,360 km (0.067 R)
• M49: 25,927,256 km (0.086 R)
• M50: 26,468,351 km (0.12 R)
• M51: 27,073,923 km (0.081 R)
• M52: 27,929,474 km (0.099 R)
• M53: 28,175,562 km (0.105 R)
• M54: 28,298,831 km (0.091 R)
• M55: 28,918,016 km (0.05 R)
• M56: 29,416,776 km (0.066 R)
• M57: 30,296,112 km (0.047 R)
• M58: 30,802,501 km (0.115 R)
• M59: 32,145,142 km (0.12 R)
• M60: 32,274,095 km (0.05 R)
• M61: 32,791,255 km (0.072 R)
• M62: 34,293,517 km (0.071 R)
• M63: 34,755,176 km (0.111 R)
• M64: 35,086,086 km (0.102 R)
• M65: 35,285,201 km (0.107 R)
• M66: 35,818,069 km (0.091 R)
• M67: 37,771,667 km (0.038 R)
• M68: 39,690,709 km (0.113 R)
• M69: 40,941,048 km (0.087 R)
• M70: 41,500,843 km (0.076 R)
• M71: 43,409,113 km (0.06 R)
• M72: 43,908,471 km (0.108 R)
• M73: 44,123,144 km (0.095 R)
• M74: 45,345,807 km (0.096 R)
• M75: 45,852,495 km (0.1 R)
• M76: 46,288,424 km (0.103 R)
• M77: 47,383,929 km (0.076 R)
• M78: 48,414,209 km (0.073 R)
• M79: 49,006,168 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit