🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.82 AU

Year: 245 Days

Day: 17.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.35 AU - 1.93 AU

Year: 880 Days

Day: 36.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.33 AU - 1.99 AU

Year: 896 Days

Day: 12.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.33 AU - 2.13 AU

Year: 953 Days

Day: 28.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.15 AU - 2.55 AU

Year: 1509 Days

Day: 44 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,787,276 km

• M1: 2,011,044 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.48 AU - 2.78 AU

Year: 1787 Days

Day: 33.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,787,276 km

• M1: 1,024,297 km (0.107 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 11.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.84 AU - 3.62 AU

Year: 2432 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,787,276 km

• M1: 165,156 km (0.105 R)
• M2: 359,184 km (0.086 R)
• M3: 514,916 km (0.119 R)
• M4: 647,011 km (0.069 R)
• M5: 827,426 km (0.09 R)
• M6: 900,878 km (0.097 R)
• M7: 1,218,325 km (0.113 R)
• M8: 1,324,839 km (0.107 R)
• M9: 1,559,109 km (0.113 R)
• M10: 1,711,100 km (0.048 R)
• M11: 1,855,911 km (0.077 R)
• M12: 1,929,962 km (0.083 R)
• M13: 2,068,340 km (0.055 R)
• M14: 2,145,084 km (0.048 R)
• M15: 2,435,453 km (0.119 R)
• M16: 2,571,737 km (0.086 R)
• M17: 2,823,510 km (0.089 R)
• M18: 2,909,230 km (0.083 R)
• M19: 3,039,530 km (0.111 R)
• M20: 3,142,154 km (0.081 R)
• M21: 3,260,934 km (0.105 R)
• M22: 3,366,251 km (0.111 R)
• M23: 3,564,618 km (0.119 R)
• M24: 3,642,110 km (0.106 R)
• M25: 3,720,050 km (0.11 R)
• M26: 3,861,719 km (0.114 R)
• M27: 4,069,810 km (0.112 R)
• M28: 4,363,919 km (0.047 R)
• M29: 4,463,402 km (0.085 R)
• M30: 4,547,027 km (0.046 R)
• M31: 4,664,910 km (0.063 R)
• M32: 4,990,286 km (0.041 R)
• M33: 5,447,307 km (0.118 R)
• M34: 5,753,534 km (0.098 R)
• M35: 6,065,446 km (0.105 R)
• M36: 6,553,135 km (0.095 R)
• M37: 6,648,429 km (0.092 R)
• M38: 6,840,363 km (0.119 R)
• M39: 7,170,974 km (0.118 R)
• M40: 7,288,857 km (0.08 R)
• M41: 7,387,592 km (0.116 R)
• M42: 7,486,775 km (0.114 R)
• M43: 7,666,592 km (0.087 R)
• M44: 7,746,926 km (0.106 R)
• M45: 8,091,450 km (0.096 R)
• M46: 8,565,675 km (0.06 R)
• M47: 8,837,644 km (0.095 R)
• M48: 9,006,540 km (0.111 R)
• M49: 9,261,903 km (0.094 R)
• M50: 9,562,745 km (0.089 R)
• M51: 10,843,452 km (0.106 R)
• M52: 11,206,077 km (0.104 R)
• M53: 11,688,381 km (0.078 R)
• M54: 11,780,982 km (0.076 R)
• M55: 11,920,258 km (0.058 R)
• M56: 12,625,462 km (0.107 R)
• M57: 13,079,192 km (0.072 R)
• M58: 13,271,725 km (0.079 R)
• M59: 13,392,600 km (0.112 R)
• M60: 14,100,946 km (0.047 R)
• M61: 14,174,847 km (0.12 R)
• M62: 14,347,932 km (0.055 R)
• M63: 14,521,765 km (0.087 R)
• M64: 15,198,695 km (0.059 R)
• M65: 15,604,703 km (0.093 R)
• M66: 15,757,892 km (0.104 R)
• M67: 16,505,283 km (0.075 R)
• M68: 16,661,463 km (0.034 R)
• M69: 17,290,671 km (0.094 R)
• M70: 17,396,288 km (0.102 R)
• M71: 17,555,161 km (0.051 R)
• M72: 17,634,747 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 14.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.3 AU - 3.36 AU

Year: 2546 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,787,276 km

• M1: 183,407 km (0.102 R)
• M2: 275,559 km (0.034 R)
• M3: 508,932 km (0.114 R)
• M4: 617,091 km (0.067 R)
• M5: 725,550 km (0.088 R)
• M6: 913,295 km (0.116 R)
• M7: 1,198,279 km (0.104 R)
• M8: 1,292,077 km (0.053 R)
• M9: 1,400,984 km (0.061 R)
• M10: 1,868,477 km (0.101 R)
• M11: 2,049,491 km (0.074 R)
• M12: 2,192,656 km (0.054 R)
• M13: 2,689,770 km (0.096 R)
• M14: 3,543,974 km (0.107 R)
• M15: 3,858,578 km (0.116 R)
• M16: 4,001,294 km (0.108 R)
• M17: 4,145,955 km (0.092 R)
• M18: 4,273,862 km (0.066 R)
• M19: 4,722,805 km (0.117 R)
• M20: 4,837,397 km (0.081 R)
• M21: 5,128,215 km (0.087 R)
• M22: 5,365,028 km (0.057 R)
• M23: 5,524,799 km (0.102 R)
• M24: 5,869,921 km (0.091 R)
• M25: 6,076,366 km (0.104 R)
• M26: 6,602,801 km (0.09 R)
• M27: 6,709,764 km (0.048 R)
• M28: 6,817,474 km (0.069 R)
• M29: 7,165,888 km (0.107 R)
• M30: 7,408,984 km (0.045 R)
• M31: 7,722,092 km (0.066 R)
• M32: 7,903,106 km (0.09 R)
• M33: 8,108,354 km (0.116 R)
• M34: 8,246,283 km (0.079 R)
• M35: 8,384,961 km (0.105 R)
• M36: 8,971,085 km (0.109 R)
• M37: 9,305,137 km (0.075 R)
• M38: 9,425,414 km (0.072 R)
• M39: 9,570,374 km (0.044 R)
• M40: 9,667,613 km (0.099 R)
• M41: 9,838,304 km (0.12 R)
• M42: 10,158,144 km (0.069 R)
• M43: 10,431,460 km (0.057 R)
• M44: 10,556,523 km (0.07 R)
• M45: 10,833,429 km (0.099 R)
• M46: 10,985,420 km (0.042 R)
• M47: 11,497,494 km (0.091 R)
• M48: 12,253,711 km (0.099 R)
• M49: 12,385,806 km (0.072 R)
• M50: 12,677,821 km (0.117 R)
• M51: 13,786,940 km (0.094 R)
• M52: 14,062,050 km (0.076 R)
• M53: 14,200,428 km (0.1 R)
• M54: 14,730,154 km (0.08 R)
• M55: 14,926,876 km (0.026 R)
• M56: 15,294,737 km (0.098 R)
• M57: 15,665,440 km (0.102 R)
• M58: 16,154,924 km (0.1 R)
• M59: 16,386,951 km (0.078 R)
• M60: 16,737,159 km (0.104 R)
• M61: 17,178,323 km (0.091 R)
• M62: 18,012,182 km (0.059 R)
• M63: 18,555,222 km (0.118 R)
• M64: 18,981,277 km (0.044 R)
• M65: 19,533,892 km (0.118 R)
• M66: 19,688,426 km (0.116 R)
• M67: 20,123,008 km (0.094 R)
• M68: 20,907,050 km (0.108 R)
• M69: 21,096,591 km (0.111 R)
• M70: 21,382,173 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 14.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.04 AU - 3.74 AU

Year: 2615 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,787,276 km

• M1: 189,391 km (0.101 R)
• M2: 287,527 km (0.111 R)
• M3: 384,018 km (0.025 R)
• M4: 580,290 km (0.03 R)
• M5: 693,985 km (0.06 R)
• M6: 907,012 km (0.117 R)
• M7: 1,143,377 km (0.094 R)
• M8: 1,293,124 km (0.103 R)
• M9: 1,499,569 km (0.1 R)
• M10: 2,434,556 km (0.055 R)
• M11: 2,616,168 km (0.117 R)
• M12: 3,057,780 km (0.092 R)
• M13: 3,171,924 km (0.1 R)
• M14: 3,489,221 km (0.076 R)
• M15: 3,816,990 km (0.097 R)
• M16: 4,029,269 km (0.043 R)
• M17: 4,879,284 km (0.117 R)
• M18: 5,188,054 km (0.043 R)
• M19: 5,285,742 km (0.05 R)
• M20: 5,663,177 km (0.06 R)
• M21: 5,865,284 km (0.108 R)
• M22: 6,173,156 km (0.082 R)
• M23: 6,276,827 km (0.055 R)
• M24: 6,402,190 km (0.047 R)
• M25: 6,740,581 km (0.113 R)
• M26: 6,976,646 km (0.099 R)
• M27: 7,106,497 km (0.115 R)
• M28: 7,813,198 km (0.114 R)
• M29: 8,084,119 km (0.051 R)
• M30: 8,358,033 km (0.107 R)
• M31: 8,588,713 km (0.087 R)
• M32: 8,704,801 km (0.107 R)
• M33: 8,915,285 km (0.058 R)
• M34: 9,103,629 km (0.106 R)
• M35: 9,293,469 km (0.06 R)
• M36: 9,412,698 km (0.06 R)
• M37: 9,822,147 km (0.092 R)
• M38: 10,237,431 km (0.05 R)
• M39: 10,360,700 km (0.114 R)
• M40: 10,583,750 km (0.096 R)
• M41: 10,908,976 km (0.101 R)
• M42: 11,135,916 km (0.053 R)
• M43: 11,415,514 km (0.113 R)
• M44: 11,723,237 km (0.113 R)
• M45: 12,059,683 km (0.107 R)
• M46: 12,163,952 km (0.112 R)
• M47: 12,768,777 km (0.112 R)
• M48: 13,034,762 km (0.09 R)
• M49: 13,356,547 km (0.067 R)
• M50: 13,491,334 km (0.06 R)
• M51: 13,953,143 km (0.045 R)
• M52: 14,117,401 km (0.117 R)
• M53: 14,227,206 km (0.052 R)
• M54: 14,558,566 km (0.065 R)
• M55: 14,976,243 km (0.112 R)
• M56: 15,285,013 km (0.114 R)
• M57: 15,482,781 km (0.115 R)
• M58: 15,766,568 km (0.029 R)
• M59: 16,512,613 km (0.046 R)
• M60: 16,744,490 km (0.089 R)
• M61: 17,123,571 km (0.108 R)
• M62: 17,535,114 km (0.066 R)
• M63: 17,831,019 km (0.068 R)
• M64: 18,278,017 km (0.038 R)
• M65: 19,457,447 km (0.084 R)
• M66: 20,041,028 km (0.065 R)
• M67: 20,195,563 km (0.111 R)
• M68: 20,350,546 km (0.118 R)
• M69: 20,880,272 km (0.052 R)
• M70: 21,005,486 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 12.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.3 AU - 8.86 AU

Year: 9623 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,787,276 km

• M1: 178,021 km (0.104 R)
• M2: 294,857 km (0.069 R)
• M3: 549,922 km (0.097 R)
• M4: 717,621 km (0.087 R)
• M5: 892,950 km (0.077 R)
• M6: 1,022,352 km (0.111 R)
• M7: 1,301,501 km (0.107 R)
• M8: 1,464,264 km (0.085 R)
• M9: 1,562,550 km (0.077 R)
• M10: 1,796,072 km (0.108 R)
• M11: 2,151,816 km (0.119 R)
• M12: 3,001,831 km (0.108 R)
• M13: 3,257,344 km (0.096 R)
• M14: 3,387,793 km (0.118 R)
• M15: 3,482,040 km (0.107 R)
• M16: 3,692,524 km (0.073 R)
• M17: 3,868,003 km (0.11 R)
• M18: 4,308,568 km (0.075 R)
• M19: 4,535,059 km (0.076 R)
• M20: 4,702,160 km (0.072 R)
• M21: 4,914,140 km (0.079 R)
• M22: 5,064,337 km (0.103 R)
• M23: 5,457,630 km (0.115 R)
• M24: 5,747,999 km (0.104 R)
• M25: 5,929,162 km (0.048 R)
• M26: 6,320,660 km (0.071 R)
• M27: 6,414,009 km (0.103 R)
• M28: 6,839,764 km (0.082 R)
• M29: 7,031,848 km (0.077 R)
• M30: 7,323,564 km (0.12 R)
• M31: 7,421,700 km (0.077 R)
• M32: 8,222,497 km (0.106 R)
• M33: 8,893,444 km (0.107 R)
• M34: 8,998,312 km (0.116 R)
• M35: 9,288,532 km (0.066 R)
• M36: 9,421,524 km (0.086 R)
• M37: 9,662,526 km (0.046 R)
• M38: 10,232,943 km (0.088 R)
• M39: 10,397,800 km (0.049 R)
• M40: 10,536,028 km (0.075 R)
• M41: 11,038,528 km (0.118 R)
• M42: 11,491,660 km (0.047 R)
• M43: 11,577,379 km (0.051 R)
• M44: 11,749,267 km (0.098 R)
• M45: 11,864,458 km (0.11 R)
• M46: 12,241,145 km (0.115 R)
• M47: 13,036,258 km (0.12 R)
• M48: 13,545,489 km (0.119 R)
• M49: 14,152,856 km (0.057 R)
• M50: 14,398,346 km (0.084 R)
• M51: 14,552,582 km (0.11 R)
• M52: 14,676,299 km (0.069 R)
• M53: 15,394,369 km (0.107 R)
• M54: 15,741,885 km (0.085 R)
• M55: 15,964,486 km (0.08 R)
• M56: 17,125,366 km (0.059 R)
• M57: 17,485,448 km (0.076 R)
• M58: 18,179,881 km (0.106 R)
• M59: 18,513,784 km (0.072 R)
• M60: 19,018,527 km (0.032 R)
• M61: 19,801,073 km (0.088 R)
• M62: 19,972,662 km (0.112 R)
• M63: 20,248,072 km (0.039 R)
• M64: 20,942,356 km (0.106 R)
• M65: 21,327,570 km (0.118 R)
• M66: 21,468,192 km (0.077 R)
• M67: 21,609,113 km (0.103 R)
• M68: 22,354,260 km (0.066 R)
• M69: 22,497,126 km (0.057 R)
• M70: 22,604,388 km (0.057 R)
• M71: 23,687,476 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit