🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.66 AU

Year: 169 Days

Day: 14.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 81.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.07 AU - 1.31 AU

Year: 484 Days

Day: 14.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 118 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,868,628 km

• M1: 153,637 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.08 AU - 1.36 AU

Year: 502 Days

Day: 23.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.94 AU - 3.02 AU

Year: 1456 Days

Day: 37.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104

Radius: 14

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.76 AU - 6.14 AU

Year: 5410 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 43,868,628 km

• M1: 176,825 km (0.116 R)
• M2: 313,557 km (0.084 R)
• M3: 402,717 km (0.093 R)
• M4: 666,159 km (0.093 R)
• M5: 820,993 km (0.115 R)
• M6: 925,712 km (0.064 R)
• M7: 1,279,959 km (0.116 R)
• M8: 1,489,696 km (0.062 R)
• M9: 1,665,922 km (0.119 R)
• M10: 1,837,660 km (0.103 R)
• M11: 2,015,682 km (0.106 R)
• M12: 2,112,920 km (0.089 R)
• M13: 2,262,069 km (0.081 R)
• M14: 2,771,301 km (0.083 R)
• M15: 2,921,497 km (0.108 R)
• M16: 3,018,586 km (0.092 R)
• M17: 3,144,996 km (0.098 R)
• M18: 3,345,308 km (0.1 R)
• M19: 3,910,189 km (0.054 R)
• M20: 4,141,617 km (0.089 R)
• M21: 4,489,283 km (0.108 R)
• M22: 4,830,066 km (0.115 R)
• M23: 5,112,208 km (0.107 R)
• M24: 5,640,737 km (0.105 R)
• M25: 6,044,203 km (0.093 R)
• M26: 6,276,528 km (0.102 R)
• M27: 6,439,141 km (0.06 R)
• M28: 6,676,403 km (0.118 R)
• M29: 6,823,907 km (0.087 R)
• M30: 6,953,907 km (0.085 R)
• M31: 7,273,000 km (0.084 R)
• M32: 7,520,285 km (0.118 R)
• M33: 7,847,904 km (0.108 R)
• M34: 8,062,278 km (0.105 R)
• M35: 8,180,161 km (0.068 R)
• M36: 8,377,780 km (0.097 R)
• M37: 8,879,082 km (0.088 R)
• M38: 9,102,582 km (0.104 R)
• M39: 9,493,331 km (0.088 R)
• M40: 9,931,653 km (0.068 R)
• M41: 10,058,063 km (0.117 R)
• M42: 10,163,829 km (0.12 R)
• M43: 10,504,912 km (0.046 R)
• M44: 10,698,342 km (0.026 R)
• M45: 11,198,298 km (0.049 R)
• M46: 11,395,917 km (0.109 R)
• M47: 11,572,742 km (0.11 R)
• M48: 11,884,204 km (0.072 R)
• M49: 12,130,891 km (0.082 R)
• M50: 12,560,985 km (0.054 R)
• M51: 12,881,125 km (0.098 R)
• M52: 13,019,054 km (0.091 R)
• M53: 13,622,980 km (0.068 R)
• M54: 13,881,186 km (0.089 R)
• M55: 14,689,763 km (0.057 R)
• M56: 14,882,146 km (0.08 R)
• M57: 15,027,106 km (0.116 R)
• M58: 15,172,515 km (0.108 R)
• M59: 15,685,038 km (0.082 R)
• M60: 16,104,061 km (0.082 R)
• M61: 16,252,911 km (0.111 R)
• M62: 16,477,009 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 9.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.83 AU - 8.99 AU

Year: 9915 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,868,628 km

• M1: 163,361 km (0.076 R)
• M2: 481,256 km (0.109 R)
• M3: 619,335 km (0.116 R)
• M4: 1,140,534 km (0.064 R)
• M5: 1,234,332 km (0.107 R)
• M6: 1,386,922 km (0.099 R)
• M7: 1,487,452 km (0.058 R)
• M8: 1,835,117 km (0.107 R)
• M9: 2,092,126 km (0.107 R)
• M10: 2,377,858 km (0.08 R)
• M11: 2,820,967 km (0.086 R)
• M12: 3,347,552 km (0.084 R)
• M13: 3,884,159 km (0.073 R)
• M14: 3,986,634 km (0.103 R)
• M15: 4,193,976 km (0.087 R)
• M16: 4,750,032 km (0.085 R)
• M17: 5,036,811 km (0.092 R)
• M18: 5,171,000 km (0.043 R)
• M19: 5,238,618 km (0.09 R)
• M20: 5,558,010 km (0.053 R)
• M21: 5,627,274 km (0.099 R)
• M22: 6,287,599 km (0.088 R)
• M23: 6,651,570 km (0.09 R)
• M24: 6,848,441 km (0.099 R)
• M25: 7,172,470 km (0.062 R)
• M26: 7,758,295 km (0.101 R)
• M27: 8,017,698 km (0.115 R)
• M28: 8,148,596 km (0.068 R)
• M29: 8,786,332 km (0.104 R)
• M30: 8,948,346 km (0.056 R)
• M31: 10,081,550 km (0.101 R)
• M32: 10,478,732 km (0.118 R)
• M33: 10,621,898 km (0.072 R)
• M34: 10,708,066 km (0.097 R)
• M35: 11,259,334 km (0.083 R)
• M36: 11,347,298 km (0.098 R)
• M37: 11,494,352 km (0.076 R)
• M38: 12,571,307 km (0.098 R)
• M39: 14,373,663 km (0.075 R)
• M40: 14,532,685 km (0.079 R)
• M41: 15,728,421 km (0.086 R)
• M42: 15,892,380 km (0.031 R)
• M43: 15,991,115 km (0.095 R)
• M44: 16,288,366 km (0.107 R)
• M45: 16,654,133 km (0.116 R)
• M46: 17,224,848 km (0.111 R)
• M47: 17,326,276 km (0.093 R)
• M48: 17,870,214 km (0.025 R)
• M49: 18,007,096 km (0.06 R)
• M50: 18,558,214 km (0.07 R)
• M51: 19,359,909 km (0.077 R)
• M52: 19,995,401 km (0.092 R)
• M53: 20,173,123 km (0.116 R)
• M54: 20,315,690 km (0.112 R)
• M55: 20,781,239 km (0.079 R)
• M56: 21,141,769 km (0.087 R)
• M57: 21,869,114 km (0.056 R)
• M58: 22,420,083 km (0.093 R)
• M59: 22,789,889 km (0.116 R)
• M60: 22,864,090 km (0.038 R)
• M61: 23,385,738 km (0.054 R)
• M62: 23,986,822 km (0.05 R)
• M63: 24,213,463 km (0.035 R)
• M64: 24,707,136 km (0.113 R)
• M65: 25,050,762 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 10.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.93 AU - 11.47 AU

Year: 13048 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 43,868,628 km

• M1: 230,830 km (0.031 R)
• M2: 448,195 km (0.11 R)
• M3: 1,435,392 km (0.058 R)
• M4: 1,865,186 km (0.052 R)
• M5: 2,307,846 km (0.112 R)
• M6: 2,588,941 km (0.063 R)
• M7: 3,125,698 km (0.072 R)
• M8: 3,377,172 km (0.106 R)
• M9: 3,497,748 km (0.109 R)
• M10: 3,805,620 km (0.102 R)
• M11: 4,951,241 km (0.07 R)
• M12: 5,157,835 km (0.104 R)
• M13: 5,384,925 km (0.084 R)
• M14: 5,561,750 km (0.058 R)
• M15: 5,776,572 km (0.064 R)
• M16: 6,140,843 km (0.076 R)
• M17: 6,344,296 km (0.12 R)
• M18: 6,606,541 km (0.087 R)
• M19: 6,701,087 km (0.099 R)
• M20: 7,180,698 km (0.081 R)
• M21: 7,395,221 km (0.057 R)
• M22: 7,711,022 km (0.057 R)
• M23: 8,540,393 km (0.066 R)
• M24: 8,746,987 km (0.093 R)
• M25: 9,461,916 km (0.066 R)
• M26: 10,261,217 km (0.047 R)
• M27: 10,835,823 km (0.096 R)
• M28: 11,059,621 km (0.091 R)
• M29: 11,127,090 km (0.058 R)
• M30: 11,239,737 km (0.102 R)
• M31: 11,398,161 km (0.089 R)
• M32: 11,602,960 km (0.06 R)
• M33: 12,810,066 km (0.067 R)
• M34: 13,644,822 km (0.063 R)
• M35: 13,741,312 km (0.052 R)
• M36: 14,032,280 km (0.083 R)
• M37: 14,154,203 km (0.049 R)
• M38: 14,251,890 km (0.104 R)
• M39: 14,595,666 km (0.106 R)
• M40: 14,917,451 km (0.082 R)
• M41: 15,744,577 km (0.06 R)
• M42: 15,845,855 km (0.06 R)
• M43: 16,202,048 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 12.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.57 AU - 13.15 AU

Year: 13341 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,868,628 km

• M1: 166,054 km (0.085 R)
• M2: 344,225 km (0.07 R)
• M3: 461,809 km (0.095 R)
• M4: 766,689 km (0.087 R)
• M5: 879,187 km (0.068 R)
• M6: 1,264,401 km (0.112 R)
• M7: 1,400,236 km (0.092 R)
• M8: 1,935,796 km (0.062 R)
• M9: 2,196,845 km (0.116 R)
• M10: 2,484,970 km (0.119 R)
• M11: 3,352,638 km (0.087 R)
• M12: 3,561,477 km (0.102 R)
• M13: 3,667,392 km (0.08 R)
• M14: 4,420,318 km (0.113 R)
• M15: 4,843,829 km (0.106 R)
• M16: 5,626,825 km (0.119 R)
• M17: 7,286,314 km (0.12 R)
• M18: 7,557,834 km (0.097 R)
• M19: 8,439,713 km (0.116 R)
• M20: 8,629,404 km (0.06 R)
• M21: 8,796,804 km (0.066 R)
• M22: 9,773,229 km (0.108 R)
• M23: 9,997,626 km (0.099 R)
• M24: 11,041,669 km (0.113 R)
• M25: 11,432,419 km (0.099 R)
• M26: 11,589,945 km (0.065 R)
• M27: 12,093,492 km (0.118 R)
• M28: 14,122,787 km (0.088 R)
• M29: 14,235,434 km (0.045 R)
• M30: 14,546,897 km (0.097 R)
• M31: 15,494,599 km (0.086 R)
• M32: 16,049,308 km (0.074 R)
• M33: 17,782,848 km (0.08 R)
• M34: 17,904,621 km (0.118 R)
• M35: 18,148,914 km (0.106 R)
• M36: 18,950,609 km (0.039 R)
• M37: 21,521,598 km (0.084 R)
• M38: 21,879,137 km (0.046 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.4

Radius: 10.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.58 AU - 13.04 AU

Year: 15130 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,868,628 km

• M1: 232,475 km (0.096 R)
• M2: 340,485 km (0.062 R)
• M3: 609,911 km (0.051 R)
• M4: 778,358 km (0.068 R)
• M5: 1,181,374 km (0.069 R)
• M6: 1,257,819 km (0.088 R)
• M7: 1,416,093 km (0.082 R)
• M8: 1,518,568 km (0.096 R)
• M9: 1,623,586 km (0.113 R)
• M10: 1,863,391 km (0.1 R)
• M11: 3,228,023 km (0.115 R)
• M12: 3,392,132 km (0.103 R)
• M13: 3,930,385 km (0.106 R)
• M14: 4,314,103 km (0.103 R)
• M15: 4,617,637 km (0.075 R)
• M16: 5,085,879 km (0.07 R)
• M17: 5,667,964 km (0.117 R)
• M18: 6,339,359 km (0.096 R)
• M19: 7,000,732 km (0.105 R)
• M20: 7,357,522 km (0.097 R)
• M21: 7,502,034 km (0.037 R)
• M22: 8,200,955 km (0.106 R)
• M23: 8,577,194 km (0.05 R)
• M24: 8,882,374 km (0.081 R)
• M25: 9,307,680 km (0.062 R)
• M26: 10,138,248 km (0.079 R)
• M27: 11,116,319 km (0.104 R)
• M28: 11,199,196 km (0.106 R)
• M29: 12,252,514 km (0.097 R)
• M30: 12,381,019 km (0.099 R)
• M31: 13,249,285 km (0.086 R)
• M32: 13,868,770 km (0.09 R)
• M33: 14,317,115 km (0.09 R)
• M34: 14,497,679 km (0.102 R)
• M35: 14,906,979 km (0.085 R)
• M36: 15,551,147 km (0.115 R)
• M37: 15,923,347 km (0.119 R)
• M38: 16,063,670 km (0.027 R)
• M39: 16,298,538 km (0.103 R)
• M40: 16,962,005 km (0.049 R)
• M41: 17,057,598 km (0.082 R)
• M42: 18,217,729 km (0.077 R)
• M43: 19,353,327 km (0.041 R)
• M44: 20,410,086 km (0.085 R)
• M45: 20,511,663 km (0.102 R)
• M46: 21,073,702 km (0.051 R)
• M47: 21,744,350 km (0.073 R)
• M48: 22,212,741 km (0.087 R)
• M49: 22,895,206 km (0.038 R)
• M50: 23,851,585 km (0.092 R)
• M51: 24,820,980 km (0.112 R)
• M52: 25,365,067 km (0.097 R)
• M53: 26,576,062 km (0.097 R)
• M54: 26,687,063 km (0.106 R)
• M55: 27,805,756 km (0.077 R)
• M56: 27,974,802 km (0.118 R)
• M57: 28,711,571 km (0.084 R)
• M58: 28,825,565 km (0.111 R)
• M59: 28,996,705 km (0.111 R)
• M60: 30,030,875 km (0.08 R)
• M61: 30,320,197 km (0.078 R)
• M62: 31,487,061 km (0.109 R)
• M63: 33,384,410 km (0.12 R)
• M64: 33,684,354 km (0.108 R)
• M65: 33,924,758 km (0.103 R)
• M66: 37,102,665 km (0.098 R)
• M67: 40,055,877 km (0.073 R)
• M68: 40,246,914 km (0.099 R)
• M69: 40,950,173 km (0.077 R)
• M70: 41,786,276 km (0.102 R)
• M71: 42,758,213 km (0.054 R)
• M72: 43,671,957 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 19,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit