🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.63 AU - 1.03 AU

Year: 283 Days

Day: 30.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.65 AU - 1.83 AU

Year: 860 Days

Day: 17.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,903,953 km

• M1: 263,292 km (0.067 R)
• M2: 520,152 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.6 AU - 2.04 AU

Year: 920 Days

Day: 26.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,903,953 km

• M1: 229,034 km (0.115 R)
• M2: 530,324 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.99 AU - 3.69 AU

Year: 2287 Days

Day: 23.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,903,953 km

• M1: 123,717 km (0.083 R)
• M2: 262,095 km (0.073 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 11.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.28 AU - 6.9 AU

Year: 4953 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 35,903,953 km

• M1: 150,645 km (0.102 R)
• M2: 234,270 km (0.115 R)
• M3: 309,069 km (0.096 R)
• M4: 446,998 km (0.098 R)
• M5: 567,574 km (0.104 R)
• M6: 732,431 km (0.107 R)
• M7: 813,064 km (0.038 R)
• M8: 888,611 km (0.068 R)
• M9: 984,653 km (0.045 R)
• M10: 1,245,851 km (0.057 R)
• M11: 1,334,712 km (0.119 R)
• M12: 1,519,166 km (0.115 R)
• M13: 1,823,299 km (0.119 R)
• M14: 1,971,251 km (0.079 R)
• M15: 2,489,309 km (0.111 R)
• M16: 2,862,256 km (0.042 R)
• M17: 3,294,744 km (0.097 R)
• M18: 3,476,355 km (0.115 R)
• M19: 3,762,386 km (0.117 R)
• M20: 3,937,715 km (0.086 R)
• M21: 4,115,737 km (0.096 R)
• M22: 4,190,835 km (0.114 R)
• M23: 4,464,599 km (0.11 R)
• M24: 4,588,316 km (0.095 R)
• M25: 4,950,044 km (0.091 R)
• M26: 5,094,256 km (0.065 R)
• M27: 5,403,176 km (0.084 R)
• M28: 5,835,813 km (0.091 R)
• M29: 5,954,294 km (0.115 R)
• M30: 6,279,819 km (0.058 R)
• M31: 6,436,149 km (0.088 R)
• M32: 6,646,484 km (0.037 R)
• M33: 6,930,570 km (0.104 R)
• M34: 7,182,343 km (0.113 R)
• M35: 7,291,251 km (0.099 R)
• M36: 8,582,579 km (0.115 R)
• M37: 8,678,920 km (0.093 R)
• M38: 8,853,202 km (0.116 R)
• M39: 8,930,993 km (0.093 R)
• M40: 9,087,323 km (0.106 R)
• M41: 9,165,862 km (0.067 R)
• M42: 9,802,400 km (0.086 R)
• M43: 9,963,667 km (0.099 R)
• M44: 10,085,290 km (0.108 R)
• M45: 10,412,012 km (0.103 R)
• M46: 10,659,297 km (0.111 R)
• M47: 10,825,201 km (0.1 R)
• M48: 11,265,019 km (0.119 R)
• M49: 11,455,307 km (0.069 R)
• M50: 11,689,278 km (0.043 R)
• M51: 11,839,026 km (0.109 R)
• M52: 12,444,448 km (0.107 R)
• M53: 12,728,984 km (0.071 R)
• M54: 12,993,473 km (0.038 R)
• M55: 13,170,896 km (0.074 R)
• M56: 13,956,434 km (0.1 R)
• M57: 14,480,924 km (0.119 R)
• M58: 14,595,815 km (0.118 R)
• M59: 14,687,818 km (0.092 R)
• M60: 14,826,495 km (0.094 R)
• M61: 15,104,897 km (0.041 R)
• M62: 15,384,944 km (0.085 R)
• M63: 15,478,742 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.5

Radius: 12.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.41 AU - 5.81 AU

Year: 4979 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,903,953 km

• M1: 196,123 km (0.115 R)
• M2: 311,912 km (0.079 R)
• M3: 440,865 km (0.083 R)
• M4: 551,268 km (0.075 R)
• M5: 654,939 km (0.108 R)
• M6: 756,965 km (0.109 R)
• M7: 885,470 km (0.045 R)
• M8: 1,692,700 km (0.113 R)
• M9: 1,947,914 km (0.097 R)
• M10: 2,144,037 km (0.088 R)
• M11: 2,317,570 km (0.078 R)
• M12: 2,961,589 km (0.054 R)
• M13: 3,139,311 km (0.1 R)
• M14: 3,254,202 km (0.076 R)
• M15: 4,009,223 km (0.111 R)
• M16: 4,134,436 km (0.12 R)
• M17: 4,242,596 km (0.104 R)
• M18: 4,406,854 km (0.093 R)
• M19: 4,499,006 km (0.108 R)
• M20: 4,629,157 km (0.076 R)
• M21: 4,893,346 km (0.103 R)
• M22: 5,595,110 km (0.057 R)
• M23: 6,142,339 km (0.095 R)
• M24: 6,453,802 km (0.108 R)
• M25: 6,770,500 km (0.07 R)
• M26: 7,200,744 km (0.089 R)
• M27: 7,551,401 km (0.1 R)
• M28: 7,975,062 km (0.108 R)
• M29: 8,383,614 km (0.114 R)
• M30: 9,316,058 km (0.106 R)
• M31: 9,411,052 km (0.07 R)
• M32: 9,626,174 km (0.039 R)
• M33: 10,207,811 km (0.097 R)
• M34: 10,527,651 km (0.056 R)
• M35: 10,975,846 km (0.082 R)
• M36: 11,379,611 km (0.05 R)
• M37: 11,942,847 km (0.093 R)
• M38: 12,751,722 km (0.066 R)
• M39: 13,578,400 km (0.052 R)
• M40: 13,984,708 km (0.097 R)
• M41: 14,230,348 km (0.12 R)
• M42: 16,161,208 km (0.074 R)
• M43: 16,591,750 km (0.093 R)
• M44: 16,880,923 km (0.097 R)
• M45: 17,055,204 km (0.106 R)
• M46: 17,405,563 km (0.079 R)
• M47: 17,994,829 km (0.083 R)
• M48: 19,649,082 km (0.1 R)
• M49: 19,740,636 km (0.07 R)
• M50: 19,893,674 km (0.111 R)
• M51: 20,108,647 km (0.093 R)
• M52: 20,293,400 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.6

Radius: 3.2

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.68 AU - 15.46 AU

Year: 19777 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,903,953 km

• M1: 81,232 km (0.086 R)
• M2: 156,779 km (0.038 R)
• M3: 207,791 km (0.094 R)
• M4: 337,493 km (0.106 R)
• M5: 370,853 km (0.091 R)
• M6: 515,065 km (0.092 R)
• M7: 540,796 km (0.088 R)
• M8: 647,908 km (0.097 R)
• M9: 761,752 km (0.085 R)
• M10: 866,620 km (0.085 R)
• M11: 1,024,297 km (0.091 R)
• M12: 1,312,721 km (0.1 R)
• M13: 1,530,685 km (0.117 R)
• M14: 1,938,639 km (0.12 R)
• M15: 2,270,896 km (0.072 R)
• M16: 2,531,495 km (0.067 R)
• M17: 2,598,066 km (0.089 R)
• M18: 2,665,385 km (0.107 R)
• M19: 2,778,631 km (0.051 R)
• M20: 2,824,408 km (0.1 R)
• M21: 2,963,235 km (0.094 R)
• M22: 3,128,091 km (0.085 R)
• M23: 3,393,029 km (0.118 R)
• M24: 3,665,148 km (0.082 R)
• M25: 3,892,985 km (0.094 R)
• M26: 4,125,460 km (0.096 R)
• M27: 4,282,987 km (0.111 R)
• M28: 4,389,052 km (0.106 R)
• M29: 5,815,468 km (0.102 R)
• M30: 5,932,902 km (0.093 R)
• M31: 5,991,844 km (0.113 R)
• M32: 6,200,084 km (0.081 R)
• M33: 6,410,568 km (0.061 R)
• M34: 6,471,155 km (0.086 R)
• M35: 6,746,116 km (0.106 R)
• M36: 7,024,817 km (0.094 R)
• M37: 7,402,402 km (0.098 R)
• M38: 7,434,117 km (0.106 R)
• M39: 7,754,256 km (0.084 R)
• M40: 8,078,734 km (0.108 R)
• M41: 8,474,121 km (0.11 R)
• M42: 8,540,542 km (0.091 R)
• M43: 9,801,652 km (0.063 R)
• M44: 11,522,178 km (0.093 R)
• M45: 11,558,979 km (0.09 R)
• M46: 12,078,532 km (0.041 R)
• M47: 12,115,932 km (0.117 R)
• M48: 12,265,978 km (0.066 R)
• M49: 13,063,634 km (0.105 R)
• M50: 13,140,378 km (0.117 R)
• M51: 13,371,806 km (0.034 R)
• M52: 14,390,118 km (0.059 R)
• M53: 14,708,313 km (0.106 R)
• M54: 15,270,951 km (0.1 R)
• M55: 15,554,887 km (0.058 R)
• M56: 15,595,578 km (0.038 R)
• M57: 15,677,109 km (0.12 R)
• M58: 16,958,564 km (0.097 R)
• M59: 18,101,791 km (0.089 R)
• M60: 18,488,352 km (0.056 R)
• M61: 19,095,121 km (0.116 R)
• M62: 20,105,954 km (0.075 R)
• M63: 20,283,526 km (0.117 R)
• M64: 20,506,278 km (0.118 R)
• M65: 21,631,852 km (0.117 R)
• M66: 24,508,619 km (0.094 R)
• M67: 24,650,887 km (0.081 R)
• M68: 25,126,907 km (0.05 R)
• M69: 25,605,920 km (0.07 R)
• M70: 25,798,452 km (0.11 R)
• M71: 27,601,406 km (0.099 R)
• M72: 28,692,423 km (0.098 R)
• M73: 29,042,631 km (0.09 R)
• M74: 29,949,494 km (0.052 R)
• M75: 30,508,242 km (0.036 R)
• M76: 30,916,644 km (0.081 R)
• M77: 31,790,744 km (0.085 R)
• M78: 31,945,877 km (0.044 R)
• M79: 32,308,652 km (0.052 R)
• M80: 32,986,181 km (0.037 R)
• M81: 33,352,995 km (0.117 R)
• M82: 34,620,687 km (0.106 R)
• M83: 34,726,902 km (0.05 R)
• M84: 34,939,929 km (0.075 R)
• M85: 35,420,886 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit