🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 145 Days

Day: 18.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,353,749 km

• M1: 69,264 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.64 AU - 0.74 AU

Year: 209 Days

Day: 42.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.75 AU - 0.83 AU

Year: 256 Days

Day: 26.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.86 AU - 2.94 AU

Year: 1358 Days

Day: 47 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,353,749 km

• M1: 678,127 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.17 AU - 3.47 AU

Year: 1730 Days

Day: 41.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 10.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.65 AU - 6.07 AU

Year: 4532 Days

Day: 12.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,353,749 km

• M1: 372,947 km (0.113 R)
• M2: 463,305 km (0.101 R)
• M3: 1,236,875 km (0.109 R)
• M4: 1,354,758 km (0.083 R)
• M5: 1,559,857 km (0.031 R)
• M6: 1,834,519 km (0.12 R)
• M7: 2,031,389 km (0.057 R)
• M8: 2,140,446 km (0.075 R)
• M9: 2,331,782 km (0.104 R)
• M10: 2,731,807 km (0.057 R)
• M11: 3,117,320 km (0.075 R)
• M12: 3,207,378 km (0.11 R)
• M13: 3,334,985 km (0.07 R)
• M14: 4,497,062 km (0.118 R)
• M15: 4,681,516 km (0.098 R)
• M16: 4,805,832 km (0.09 R)
• M17: 5,228,146 km (0.11 R)
• M18: 5,618,597 km (0.098 R)
• M19: 6,566,150 km (0.055 R)
• M20: 6,752,399 km (0.067 R)
• M21: 6,940,144 km (0.037 R)
• M22: 7,034,840 km (0.037 R)
• M23: 7,321,170 km (0.092 R)
• M24: 7,417,511 km (0.104 R)
• M25: 7,954,867 km (0.092 R)
• M26: 8,403,810 km (0.084 R)
• M27: 8,809,968 km (0.087 R)
• M28: 9,300,500 km (0.111 R)
• M29: 9,457,278 km (0.084 R)
• M30: 9,614,805 km (0.081 R)
• M31: 10,389,123 km (0.089 R)
• M32: 10,524,659 km (0.089 R)
• M33: 10,633,566 km (0.115 R)
• M34: 10,742,773 km (0.083 R)
• M35: 10,934,856 km (0.117 R)
• M36: 11,912,179 km (0.086 R)
• M37: 12,167,992 km (0.074 R)
• M38: 13,297,456 km (0.059 R)
• M39: 13,385,718 km (0.104 R)
• M40: 13,651,853 km (0.101 R)
• M41: 14,189,059 km (0.056 R)
• M42: 14,309,336 km (0.081 R)
• M43: 14,611,673 km (0.088 R)
• M44: 14,702,928 km (0.098 R)
• M45: 14,977,290 km (0.095 R)
• M46: 15,099,960 km (0.112 R)
• M47: 15,686,534 km (0.111 R)
• M48: 15,842,115 km (0.116 R)
• M49: 16,186,340 km (0.114 R)
• M50: 16,659,668 km (0.057 R)
• M51: 16,754,812 km (0.042 R)
• M52: 16,913,984 km (0.094 R)
• M53: 17,619,936 km (0.083 R)
• M54: 17,749,339 km (0.084 R)
• M55: 17,976,578 km (0.1 R)
• M56: 18,074,265 km (0.113 R)
• M57: 18,401,136 km (0.086 R)
• M58: 19,093,924 km (0.078 R)
• M59: 19,160,346 km (0.089 R)
• M60: 19,360,059 km (0.114 R)
• M61: 20,470,973 km (0.102 R)
• M62: 20,641,065 km (0.117 R)
• M63: 20,982,747 km (0.109 R)
• M64: 21,188,594 km (0.107 R)
• M65: 21,291,816 km (0.066 R)
• M66: 22,718,980 km (0.06 R)
• M67: 22,859,901 km (0.065 R)
• M68: 23,604,450 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.6

Radius: 14

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6 AU - 7.04 AU

Year: 6081 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,353,749 km

• M1: 218,862 km (0.091 R)
• M2: 308,770 km (0.056 R)
• M3: 467,344 km (0.03 R)
• M4: 637,736 km (0.089 R)
• M5: 1,033,422 km (0.086 R)
• M6: 1,316,910 km (0.074 R)
• M7: 1,625,979 km (0.114 R)
• M8: 1,752,689 km (0.085 R)
• M9: 2,055,325 km (0.105 R)
• M10: 2,193,254 km (0.025 R)
• M11: 2,354,670 km (0.071 R)
• M12: 2,520,275 km (0.082 R)
• M13: 2,689,770 km (0.112 R)
• M14: 3,406,194 km (0.09 R)
• M15: 3,810,407 km (0.111 R)
• M16: 4,484,346 km (0.12 R)
• M17: 5,007,490 km (0.074 R)
• M18: 5,249,240 km (0.075 R)
• M19: 5,550,231 km (0.101 R)
• M20: 5,941,429 km (0.064 R)
• M21: 6,197,690 km (0.067 R)
• M22: 7,411,228 km (0.045 R)
• M23: 7,718,353 km (0.075 R)
• M24: 8,060,932 km (0.039 R)
• M25: 8,281,738 km (0.092 R)
• M26: 8,376,882 km (0.083 R)
• M27: 8,825,975 km (0.109 R)
• M28: 8,955,826 km (0.118 R)
• M29: 9,053,514 km (0.12 R)
• M30: 9,348,969 km (0.04 R)
• M31: 9,814,817 km (0.092 R)
• M32: 10,084,542 km (0.093 R)
• M33: 10,700,287 km (0.118 R)
• M34: 12,040,085 km (0.088 R)
• M35: 13,060,941 km (0.101 R)
• M36: 13,544,442 km (0.075 R)
• M37: 13,807,135 km (0.089 R)
• M38: 13,995,928 km (0.066 R)
• M39: 14,337,759 km (0.108 R)
• M40: 14,567,242 km (0.119 R)
• M41: 14,759,476 km (0.116 R)
• M42: 15,029,948 km (0.081 R)
• M43: 15,615,026 km (0.078 R)
• M44: 16,088,503 km (0.093 R)
• M45: 16,326,962 km (0.097 R)
• M46: 17,659,729 km (0.058 R)
• M47: 18,277,120 km (0.086 R)
• M48: 18,692,553 km (0.066 R)
• M49: 19,363,948 km (0.082 R)
• M50: 20,342,767 km (0.081 R)
• M51: 20,557,739 km (0.105 R)
• M52: 20,730,226 km (0.099 R)
• M53: 20,946,544 km (0.115 R)
• M54: 21,250,677 km (0.107 R)
• M55: 21,951,244 km (0.107 R)
• M56: 22,171,751 km (0.064 R)
• M57: 22,304,295 km (0.039 R)
• M58: 23,285,208 km (0.106 R)
• M59: 23,374,966 km (0.116 R)
• M60: 23,690,468 km (0.101 R)
• M61: 24,052,794 km (0.098 R)
• M62: 24,189,078 km (0.12 R)
• M63: 25,751,927 km (0.105 R)
• M64: 26,031,226 km (0.102 R)
• M65: 26,217,775 km (0.105 R)
• M66: 27,110,725 km (0.065 R)
• M67: 27,775,089 km (0.073 R)
• M68: 28,348,647 km (0.073 R)
• M69: 28,637,072 km (0.089 R)
• M70: 29,216,614 km (0.107 R)
• M71: 30,289,081 km (0.097 R)
• M72: 31,623,045 km (0.108 R)
• M73: 31,822,309 km (0.102 R)
• M74: 32,976,158 km (0.094 R)
• M75: 33,482,098 km (0.105 R)
• M76: 33,837,842 km (0.086 R)
• M77: 33,990,581 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 13.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.52 AU - 7.8 AU

Year: 6278 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,353,749 km

• M1: 172,636 km (0.111 R)
• M2: 419,921 km (0.118 R)
• M3: 781,350 km (0.035 R)
• M4: 880,832 km (0.092 R)
• M5: 1,192,744 km (0.096 R)
• M6: 1,462,020 km (0.087 R)
• M7: 1,718,281 km (0.106 R)
• M8: 2,112,621 km (0.065 R)
• M9: 2,256,684 km (0.117 R)
• M10: 2,535,684 km (0.103 R)
• M11: 2,650,575 km (0.102 R)
• M12: 2,826,353 km (0.116 R)
• M13: 3,334,836 km (0.078 R)
• M14: 3,440,003 km (0.113 R)
• M15: 3,938,463 km (0.068 R)
• M16: 4,207,739 km (0.082 R)
• M17: 4,298,844 km (0.065 R)
• M18: 4,623,023 km (0.034 R)
• M19: 5,003,450 km (0.075 R)
• M20: 5,693,545 km (0.08 R)
• M21: 5,998,575 km (0.115 R)
• M22: 6,731,306 km (0.07 R)
• M23: 6,919,051 km (0.117 R)
• M24: 7,027,061 km (0.092 R)
• M25: 7,135,519 km (0.062 R)
• M26: 7,409,583 km (0.103 R)
• M27: 8,052,853 km (0.119 R)
• M28: 8,137,975 km (0.041 R)
• M29: 8,655,882 km (0.075 R)
• M30: 9,214,032 km (0.1 R)
• M31: 9,422,721 km (0.074 R)
• M32: 9,966,509 km (0.1 R)
• M33: 10,832,531 km (0.108 R)
• M34: 11,147,734 km (0.096 R)
• M35: 11,370,186 km (0.087 R)
• M36: 11,466,078 km (0.101 R)
• M37: 11,851,891 km (0.106 R)
• M38: 12,111,444 km (0.049 R)
• M39: 12,603,471 km (0.111 R)
• M40: 13,404,119 km (0.056 R)
• M41: 14,118,299 km (0.099 R)
• M42: 14,531,937 km (0.088 R)
• M43: 14,879,752 km (0.101 R)
• M44: 15,019,626 km (0.083 R)
• M45: 15,195,105 km (0.118 R)
• M46: 15,406,636 km (0.106 R)
• M47: 15,903,899 km (0.104 R)
• M48: 17,206,747 km (0.05 R)
• M49: 17,501,006 km (0.098 R)
• M50: 17,685,759 km (0.1 R)
• M51: 18,019,812 km (0.12 R)
• M52: 18,468,605 km (0.086 R)
• M53: 18,883,290 km (0.095 R)
• M54: 19,377,263 km (0.059 R)
• M55: 19,836,977 km (0.106 R)
• M56: 20,029,659 km (0.064 R)
• M57: 20,416,818 km (0.076 R)
• M58: 20,845,566 km (0.114 R)
• M59: 20,963,000 km (0.07 R)
• M60: 21,395,637 km (0.108 R)
• M61: 21,553,612 km (0.088 R)
• M62: 22,029,932 km (0.066 R)
• M63: 22,149,610 km (0.056 R)
• M64: 22,509,842 km (0.052 R)
• M65: 23,074,125 km (0.116 R)
• M66: 23,806,407 km (0.102 R)
• M67: 24,505,029 km (0.115 R)
• M68: 24,711,923 km (0.095 R)
• M69: 25,502,847 km (0.083 R)
• M70: 25,796,358 km (0.087 R)
• M71: 26,386,820 km (0.091 R)
• M72: 27,581,060 km (0.093 R)
• M73: 28,098,370 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.8

Radius: 7.8

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.65 AU - 19.73 AU

Year: 26032 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 26,353,749 km

• M1: 182,659 km (0.074 R)
• M2: 233,373 km (0.085 R)
• M3: 283,937 km (0.094 R)
• M4: 356,043 km (0.102 R)
• M5: 658,081 km (0.048 R)
• M6: 952,340 km (0.119 R)
• M7: 1,041,949 km (0.102 R)
• M8: 1,257,370 km (0.09 R)
• M9: 2,186,223 km (0.109 R)
• M10: 2,843,407 km (0.111 R)
• M11: 2,955,605 km (0.099 R)
• M12: 3,126,446 km (0.113 R)
• M13: 3,203,489 km (0.064 R)
• M14: 4,091,951 km (0.09 R)
• M15: 4,672,839 km (0.108 R)
• M16: 5,233,682 km (0.118 R)
• M17: 6,174,951 km (0.099 R)
• M18: 6,247,656 km (0.113 R)
• M19: 6,590,534 km (0.033 R)
• M20: 6,664,884 km (0.112 R)
• M21: 7,167,384 km (0.102 R)
• M22: 8,315,547 km (0.056 R)
• M23: 8,828,818 km (0.098 R)
• M24: 9,296,760 km (0.109 R)
• M25: 9,380,235 km (0.027 R)
• M26: 9,772,780 km (0.081 R)
• M27: 10,836,122 km (0.116 R)
• M28: 11,307,205 km (0.083 R)
• M29: 11,426,136 km (0.069 R)
• M30: 11,545,365 km (0.045 R)
• M31: 11,785,171 km (0.113 R)
• M32: 11,875,378 km (0.064 R)
• M33: 13,698,378 km (0.097 R)
• M34: 14,303,651 km (0.112 R)
• M35: 14,593,571 km (0.112 R)
• M36: 15,938,157 km (0.107 R)
• M37: 17,117,138 km (0.086 R)
• M38: 17,837,901 km (0.1 R)
• M39: 18,115,105 km (0.058 R)
• M40: 18,709,009 km (0.081 R)
• M41: 19,700,843 km (0.098 R)
• M42: 20,095,183 km (0.08 R)
• M43: 20,311,352 km (0.055 R)
• M44: 21,440,666 km (0.07 R)
• M45: 21,514,119 km (0.088 R)
• M46: 25,414,135 km (0.097 R)
• M47: 26,314,415 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 15,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit