🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 235 Days

Day: 44.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.58 AU - 0.62 AU

Year: 300 Days

Day: 17.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,552,319 km

• M1: 86,617 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.9

Radius: 14.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.94 AU - 1.18 AU

Year: 705 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 26,552,319 km

• M1: 201,658 km (0.085 R)
• M2: 372,349 km (0.111 R)
• M3: 489,933 km (0.117 R)
• M4: 601,234 km (0.059 R)
• M5: 692,937 km (0.096 R)
• M6: 790,475 km (0.106 R)
• M7: 967,001 km (0.072 R)
• M8: 1,164,021 km (0.064 R)
• M9: 1,362,089 km (0.105 R)
• M10: 1,489,247 km (0.1 R)
• M11: 1,727,257 km (0.112 R)
• M12: 1,880,744 km (0.059 R)
• M13: 1,993,392 km (0.109 R)
• M14: 2,092,874 km (0.085 R)
• M15: 2,202,081 km (0.109 R)
• M16: 2,313,082 km (0.117 R)
• M17: 2,475,246 km (0.099 R)
• M18: 2,591,035 km (0.111 R)
• M19: 2,734,350 km (0.109 R)
• M20: 2,906,238 km (0.087 R)
• M21: 3,019,932 km (0.117 R)
• M22: 3,224,881 km (0.107 R)
• M23: 3,333,789 km (0.101 R)
• M24: 3,443,743 km (0.061 R)
• M25: 3,829,257 km (0.084 R)
• M26: 3,983,492 km (0.091 R)
• M27: 4,100,627 km (0.109 R)
• M28: 4,519,651 km (0.088 R)
• M29: 4,642,022 km (0.107 R)
• M30: 4,786,085 km (0.069 R)
• M31: 4,973,531 km (0.104 R)
• M32: 5,142,277 km (0.072 R)
• M33: 5,399,137 km (0.103 R)
• M34: 5,529,137 km (0.088 R)
• M35: 5,649,115 km (0.078 R)
• M36: 5,936,492 km (0.103 R)
• M37: 6,048,392 km (0.048 R)
• M38: 6,138,300 km (0.11 R)
• M39: 6,388,128 km (0.106 R)
• M40: 6,594,873 km (0.091 R)
• M41: 6,710,811 km (0.082 R)
• M42: 6,874,321 km (0.089 R)
• M43: 7,003,574 km (0.094 R)
• M44: 7,396,568 km (0.084 R)
• M45: 7,601,816 km (0.107 R)
• M46: 7,699,054 km (0.094 R)
• M47: 7,833,393 km (0.11 R)
• M48: 7,956,363 km (0.067 R)
• M49: 8,441,808 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164

Radius: 10.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.04 AU - 1.28 AU

Year: 807 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 26,552,319 km

• M1: 129,552 km (0.094 R)
• M2: 209,138 km (0.079 R)
• M3: 283,338 km (0.104 R)
• M4: 360,680 km (0.097 R)
• M5: 489,783 km (0.097 R)
• M6: 614,847 km (0.071 R)
• M7: 704,756 km (0.096 R)
• M8: 861,385 km (0.086 R)
• M9: 929,152 km (0.119 R)
• M10: 1,066,034 km (0.035 R)
• M11: 1,148,912 km (0.115 R)
• M12: 1,219,671 km (0.026 R)
• M13: 1,296,714 km (0.118 R)
• M14: 1,456,335 km (0.079 R)
• M15: 1,548,936 km (0.08 R)
• M16: 1,665,024 km (0.063 R)
• M17: 1,900,491 km (0.096 R)
• M18: 1,973,794 km (0.102 R)
• M19: 2,152,713 km (0.097 R)
• M20: 2,223,473 km (0.102 R)
• M21: 2,343,151 km (0.046 R)
• M22: 2,464,924 km (0.096 R)
• M23: 2,545,258 km (0.114 R)
• M24: 2,620,356 km (0.03 R)
• M25: 2,702,336 km (0.113 R)
• M26: 2,791,795 km (0.12 R)
• M27: 2,953,810 km (0.083 R)
• M28: 3,026,215 km (0.115 R)
• M29: 3,172,672 km (0.094 R)
• M30: 3,240,140 km (0.106 R)
• M31: 3,307,908 km (0.075 R)
• M32: 3,486,678 km (0.099 R)
• M33: 3,612,340 km (0.09 R)
• M34: 3,896,875 km (0.082 R)
• M35: 4,049,315 km (0.115 R)
• M36: 4,322,630 km (0.048 R)
• M37: 4,556,302 km (0.079 R)
• M38: 4,910,849 km (0.079 R)
• M39: 5,162,772 km (0.032 R)
• M40: 5,306,386 km (0.1 R)
• M41: 5,386,720 km (0.116 R)
• M42: 5,516,122 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 8.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.58 AU - 1.82 AU

Year: 1431 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 26,552,319 km

• M1: 142,567 km (0.092 R)
• M2: 239,057 km (0.09 R)
• M3: 516,412 km (0.107 R)
• M4: 619,485 km (0.094 R)
• M5: 683,812 km (0.1 R)
• M6: 874,998 km (0.103 R)
• M7: 936,931 km (0.066 R)
• M8: 1,162,675 km (0.099 R)
• M9: 1,225,057 km (0.119 R)
• M10: 1,307,934 km (0.088 R)
• M11: 1,379,592 km (0.111 R)
• M12: 1,459,178 km (0.113 R)
• M13: 1,520,064 km (0.115 R)
• M14: 1,637,199 km (0.092 R)
• M15: 1,693,448 km (0.09 R)
• M16: 1,779,167 km (0.109 R)
• M17: 1,888,224 km (0.076 R)
• M18: 1,992,195 km (0.077 R)
• M19: 2,205,671 km (0.069 R)
• M20: 2,299,618 km (0.091 R)
• M21: 2,362,898 km (0.068 R)
• M22: 2,418,848 km (0.083 R)
• M23: 2,572,784 km (0.058 R)
• M24: 2,814,086 km (0.1 R)
• M25: 2,907,584 km (0.085 R)
• M26: 3,045,364 km (0.117 R)
• M27: 3,212,016 km (0.094 R)
• M28: 3,372,534 km (0.039 R)
• M29: 3,898,371 km (0.06 R)
• M30: 4,021,939 km (0.034 R)
• M31: 4,088,959 km (0.081 R)
• M32: 4,185,449 km (0.113 R)
• M33: 4,420,168 km (0.114 R)
• M34: 4,519,202 km (0.12 R)
• M35: 4,608,961 km (0.079 R)
• M36: 5,015,269 km (0.074 R)
• M37: 5,201,817 km (0.103 R)
• M38: 5,254,176 km (0.115 R)
• M39: 5,454,338 km (0.116 R)
• M40: 5,624,730 km (0.088 R)
• M41: 5,732,291 km (0.055 R)
• M42: 5,894,754 km (0.103 R)
• M43: 5,971,049 km (0.05 R)
• M44: 6,080,705 km (0.066 R)
• M45: 6,146,827 km (0.058 R)
• M46: 6,224,319 km (0.082 R)
• M47: 6,402,490 km (0.111 R)
• M48: 6,548,647 km (0.11 R)
• M49: 7,155,565 km (0.067 R)
• M50: 7,307,108 km (0.099 R)
• M51: 7,365,750 km (0.104 R)
• M52: 7,424,542 km (0.087 R)
• M53: 7,613,634 km (0.098 R)
• M54: 7,696,960 km (0.116 R)
• M55: 7,888,296 km (0.11 R)
• M56: 7,948,434 km (0.081 R)
• M57: 8,166,249 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 11.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.89 AU - 1.89 AU

Year: 1678 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,552,319 km

• M1: 149,747 km (0.092 R)
• M2: 250,427 km (0.087 R)
• M3: 400,473 km (0.11 R)
• M4: 815,308 km (0.102 R)
• M5: 1,044,492 km (0.107 R)
• M6: 1,136,944 km (0.065 R)
• M7: 1,351,916 km (0.077 R)
• M8: 1,641,687 km (0.117 R)
• M9: 1,734,887 km (0.03 R)
• M10: 1,862,045 km (0.036 R)
• M11: 2,185,475 km (0.11 R)
• M12: 2,271,344 km (0.109 R)
• M13: 2,544,959 km (0.115 R)
• M14: 2,690,518 km (0.026 R)
• M15: 2,764,269 km (0.09 R)
• M16: 2,857,469 km (0.109 R)
• M17: 2,989,863 km (0.098 R)
• M18: 3,095,330 km (0.096 R)
• M19: 3,221,590 km (0.098 R)
• M20: 3,399,163 km (0.04 R)
• M21: 3,631,040 km (0.084 R)
• M22: 3,795,448 km (0.111 R)
• M23: 3,920,362 km (0.093 R)
• M24: 4,004,436 km (0.077 R)
• M25: 4,078,487 km (0.116 R)
• M26: 4,260,398 km (0.07 R)
• M27: 4,379,478 km (0.104 R)
• M28: 4,609,858 km (0.113 R)
• M29: 4,765,739 km (0.078 R)
• M30: 5,082,887 km (0.09 R)
• M31: 5,232,485 km (0.066 R)
• M32: 5,477,227 km (0.103 R)
• M33: 5,797,516 km (0.106 R)
• M34: 6,197,391 km (0.112 R)
• M35: 6,419,245 km (0.103 R)
• M36: 6,896,312 km (0.112 R)
• M37: 6,972,757 km (0.058 R)
• M38: 7,216,601 km (0.095 R)
• M39: 7,673,024 km (0.117 R)
• M40: 7,858,227 km (0.097 R)
• M41: 8,031,610 km (0.088 R)
• M42: 8,545,629 km (0.1 R)
• M43: 9,000,705 km (0.111 R)
• M44: 9,266,242 km (0.118 R)
• M45: 9,506,197 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 9.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.39 AU - 3.09 AU

Year: 2928 Days

Day: 6 Hours

Environment

Temp: -202 °C

Axial Tilt: 96.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,552,319 km

• M1: 138,378 km (0.059 R)
• M2: 278,701 km (0.077 R)
• M3: 379,081 km (0.081 R)
• M4: 444,306 km (0.065 R)
• M5: 695,929 km (0.1 R)
• M6: 818,600 km (0.068 R)
• M7: 965,804 km (0.08 R)
• M8: 1,025,493 km (0.043 R)
• M9: 1,353,113 km (0.116 R)
• M10: 1,519,166 km (0.111 R)
• M11: 1,609,823 km (0.095 R)
• M12: 1,979,928 km (0.036 R)
• M13: 2,260,424 km (0.116 R)
• M14: 2,329,688 km (0.106 R)
• M15: 2,614,073 km (0.118 R)
• M16: 3,048,655 km (0.028 R)
• M17: 3,307,160 km (0.112 R)
• M18: 3,492,512 km (0.051 R)
• M19: 4,026,726 km (0.093 R)
• M20: 4,111,249 km (0.1 R)
• M21: 4,267,728 km (0.1 R)
• M22: 4,455,174 km (0.099 R)
• M23: 4,674,784 km (0.108 R)
• M24: 4,748,835 km (0.079 R)
• M25: 4,853,105 km (0.104 R)
• M26: 5,003,600 km (0.098 R)
• M27: 5,140,183 km (0.104 R)
• M28: 5,201,368 km (0.096 R)
• M29: 5,293,521 km (0.077 R)
• M30: 5,401,680 km (0.079 R)
• M31: 5,588,976 km (0.107 R)
• M32: 5,794,225 km (0.068 R)
• M33: 5,953,846 km (0.119 R)
• M34: 6,018,173 km (0.114 R)
• M35: 6,082,649 km (0.027 R)
• M36: 6,326,494 km (0.112 R)
• M37: 6,908,130 km (0.115 R)
• M38: 7,043,517 km (0.114 R)
• M39: 7,248,316 km (0.112 R)
• M40: 7,611,240 km (0.118 R)
• M41: 7,681,103 km (0.087 R)
• M42: 7,891,886 km (0.103 R)
• M43: 7,962,496 km (0.108 R)
• M44: 8,051,208 km (0.082 R)
• M45: 8,122,416 km (0.088 R)
• M46: 8,283,234 km (0.036 R)
• M47: 8,409,046 km (0.103 R)
• M48: 8,626,412 km (0.113 R)
• M49: 8,827,172 km (0.119 R)
• M50: 9,159,130 km (0.077 R)
• M51: 9,289,280 km (0.04 R)
• M52: 10,179,238 km (0.036 R)
• M53: 10,294,877 km (0.045 R)
• M54: 10,507,904 km (0.118 R)
• M55: 10,977,791 km (0.105 R)
• M56: 11,635,124 km (0.111 R)
• M57: 11,755,999 km (0.057 R)
• M58: 12,060,132 km (0.064 R)
• M59: 12,634,587 km (0.106 R)
• M60: 13,155,188 km (0.106 R)
• M61: 13,365,373 km (0.098 R)
• M62: 13,703,913 km (0.093 R)
• M63: 13,895,697 km (0.044 R)
• M64: 14,109,772 km (0.086 R)
• M65: 14,346,436 km (0.11 R)
• M66: 14,411,212 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 13.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.63 AU - 5.63 AU

Year: 6433 Days

Day: 5.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,552,319 km

• M1: 254,915 km (0.054 R)
• M2: 431,739 km (0.083 R)
• M3: 600,187 km (0.084 R)
• M4: 816,954 km (0.06 R)
• M5: 997,369 km (0.076 R)
• M6: 1,232,537 km (0.118 R)
• M7: 1,315,264 km (0.119 R)
• M8: 1,665,473 km (0.063 R)
• M9: 1,757,775 km (0.086 R)
• M10: 2,128,030 km (0.087 R)
• M11: 2,417,801 km (0.093 R)
• M12: 2,630,230 km (0.101 R)
• M13: 2,848,942 km (0.11 R)
• M14: 3,035,939 km (0.119 R)
• M15: 3,130,934 km (0.094 R)
• M16: 3,742,490 km (0.116 R)
• M17: 4,114,839 km (0.094 R)
• M18: 4,199,212 km (0.061 R)
• M19: 4,305,427 km (0.089 R)
• M20: 4,391,146 km (0.107 R)
• M21: 4,608,063 km (0.062 R)
• M22: 5,302,646 km (0.065 R)
• M23: 5,580,449 km (0.087 R)
• M24: 5,934,398 km (0.097 R)
• M25: 6,198,737 km (0.057 R)
• M26: 6,491,500 km (0.103 R)
• M27: 6,614,919 km (0.095 R)
• M28: 6,964,529 km (0.118 R)
• M29: 7,090,939 km (0.098 R)
• M30: 7,345,854 km (0.091 R)
• M31: 7,474,508 km (0.056 R)
• M32: 7,708,030 km (0.06 R)
• M33: 7,864,958 km (0.102 R)
• M34: 8,774,813 km (0.108 R)
• M35: 9,325,482 km (0.096 R)
• M36: 9,689,604 km (0.085 R)
• M37: 9,859,248 km (0.032 R)
• M38: 10,956,249 km (0.095 R)
• M39: 11,489,416 km (0.098 R)
• M40: 12,244,137 km (0.085 R)
• M41: 12,859,433 km (0.113 R)
• M42: 13,642,578 km (0.112 R)
• M43: 14,024,052 km (0.105 R)
• M44: 14,184,122 km (0.105 R)
• M45: 14,602,996 km (0.079 R)
• M46: 14,895,310 km (0.086 R)
• M47: 15,883,853 km (0.064 R)
• M48: 16,352,543 km (0.097 R)
• M49: 16,723,845 km (0.079 R)
• M50: 18,028,189 km (0.083 R)
• M51: 18,482,069 km (0.054 R)
• M52: 18,798,319 km (0.117 R)
• M53: 18,974,844 km (0.084 R)
• M54: 19,187,423 km (0.118 R)
• M55: 19,472,108 km (0.105 R)
• M56: 19,722,385 km (0.1 R)
• M57: 19,901,753 km (0.084 R)
• M58: 20,733,816 km (0.036 R)
• M59: 21,688,251 km (0.094 R)
• M60: 22,282,752 km (0.102 R)
• M61: 22,507,149 km (0.113 R)
• M62: 22,619,497 km (0.066 R)
• M63: 23,830,492 km (0.116 R)
• M64: 24,791,210 km (0.054 R)
• M65: 25,062,430 km (0.098 R)
• M66: 25,764,643 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit