🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.8 AU - 0.84 AU

Year: 281 Days

Day: 34.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,164,438 km

• M1: 70,012 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.86 AU - 1.14 AU

Year: 379 Days

Day: 26.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.06 AU - 1.56 AU

Year: 568 Days

Day: 31.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,164,438 km

• M1: 485,595 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.29 AU - 1.75 AU

Year: 710 Days

Day: 41.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.98 AU - 4.72 AU

Year: 2861 Days

Day: 23.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 13.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.37 AU - 5.33 AU

Year: 3436 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 53,164,438 km

• M1: 180,864 km (0.117 R)
• M2: 297,999 km (0.119 R)
• M3: 434,881 km (0.067 R)
• M4: 528,529 km (0.039 R)
• M5: 615,745 km (0.093 R)
• M6: 1,040,154 km (0.06 R)
• M7: 1,135,747 km (0.114 R)
• M8: 1,264,700 km (0.108 R)
• M9: 1,516,474 km (0.107 R)
• M10: 1,693,747 km (0.083 R)
• M11: 2,471,357 km (0.108 R)
• M12: 2,575,776 km (0.046 R)
• M13: 2,695,155 km (0.114 R)
• M14: 3,064,662 km (0.114 R)
• M15: 3,392,281 km (0.1 R)
• M16: 3,479,646 km (0.089 R)
• M17: 3,671,581 km (0.083 R)
• M18: 3,912,732 km (0.099 R)
• M19: 4,004,436 km (0.097 R)
• M20: 4,159,120 km (0.103 R)
• M21: 4,410,744 km (0.069 R)
• M22: 4,554,507 km (0.107 R)
• M23: 4,764,991 km (0.076 R)
• M24: 4,912,644 km (0.118 R)
• M25: 5,028,433 km (0.091 R)
• M26: 5,229,194 km (0.052 R)
• M27: 5,313,716 km (0.065 R)
• M28: 5,449,850 km (0.111 R)
• M29: 5,795,272 km (0.049 R)
• M30: 5,952,948 km (0.112 R)
• M31: 6,272,938 km (0.079 R)
• M32: 7,417,810 km (0.1 R)
• M33: 7,589,399 km (0.09 R)
• M34: 7,723,738 km (0.032 R)
• M35: 7,858,825 km (0.055 R)
• M36: 8,014,257 km (0.038 R)
• M37: 9,356,150 km (0.104 R)
• M38: 9,583,090 km (0.104 R)
• M39: 9,749,293 km (0.092 R)
• M40: 9,958,431 km (0.079 R)
• M41: 10,232,494 km (0.059 R)
• M42: 10,402,438 km (0.104 R)
• M43: 10,530,493 km (0.068 R)
• M44: 10,788,250 km (0.116 R)
• M45: 11,929,084 km (0.066 R)
• M46: 12,040,833 km (0.106 R)
• M47: 12,130,443 km (0.074 R)
• M48: 12,400,616 km (0.067 R)
• M49: 12,491,123 km (0.082 R)
• M50: 12,672,884 km (0.099 R)
• M51: 13,969,449 km (0.098 R)
• M52: 14,110,969 km (0.092 R)
• M53: 14,371,419 km (0.102 R)
• M54: 14,490,349 km (0.09 R)
• M55: 14,633,664 km (0.099 R)
• M56: 14,825,299 km (0.088 R)
• M57: 15,429,524 km (0.116 R)
• M58: 15,796,039 km (0.105 R)
• M59: 16,214,764 km (0.114 R)
• M60: 16,338,631 km (0.107 R)
• M61: 16,437,964 km (0.086 R)
• M62: 16,812,258 km (0.12 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 10.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.77 AU - 6.63 AU

Year: 5154 Days

Day: 13.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,164,438 km

• M1: 198,068 km (0.042 R)
• M2: 273,764 km (0.053 R)
• M3: 343,926 km (0.076 R)
• M4: 423,212 km (0.037 R)
• M5: 501,302 km (0.092 R)
• M6: 604,824 km (0.075 R)
• M7: 675,135 km (0.036 R)
• M8: 1,010,833 km (0.103 R)
• M9: 1,236,726 km (0.088 R)
• M10: 1,493,136 km (0.088 R)
• M11: 2,088,237 km (0.118 R)
• M12: 2,378,606 km (0.061 R)
• M13: 2,495,143 km (0.104 R)
• M14: 2,613,624 km (0.074 R)
• M15: 2,856,272 km (0.075 R)
• M16: 2,926,882 km (0.102 R)
• M17: 3,270,808 km (0.107 R)
• M18: 3,400,958 km (0.084 R)
• M19: 3,781,984 km (0.088 R)
• M20: 4,297,947 km (0.112 R)
• M21: 4,440,663 km (0.079 R)
• M22: 5,091,713 km (0.081 R)
• M23: 5,242,957 km (0.117 R)
• M24: 5,330,023 km (0.036 R)
• M25: 5,683,223 km (0.053 R)
• M26: 6,482,225 km (0.061 R)
• M27: 6,930,720 km (0.117 R)
• M28: 7,413,771 km (0.111 R)
• M29: 7,684,244 km (0.083 R)
• M30: 8,285,328 km (0.032 R)
• M31: 9,058,001 km (0.069 R)
• M32: 9,612,710 km (0.026 R)
• M33: 9,800,007 km (0.106 R)
• M34: 9,907,568 km (0.058 R)
• M35: 9,988,500 km (0.109 R)
• M36: 10,205,567 km (0.095 R)
• M37: 10,533,934 km (0.12 R)
• M38: 10,838,067 km (0.114 R)
• M39: 11,005,167 km (0.107 R)
• M40: 11,088,942 km (0.114 R)
• M41: 11,939,406 km (0.109 R)
• M42: 12,083,170 km (0.071 R)
• M43: 12,547,222 km (0.103 R)
• M44: 13,017,109 km (0.11 R)
• M45: 13,224,452 km (0.068 R)
• M46: 13,492,681 km (0.076 R)
• M47: 13,672,497 km (0.082 R)
• M48: 14,216,884 km (0.101 R)
• M49: 15,170,870 km (0.091 R)
• M50: 15,577,177 km (0.082 R)
• M51: 15,860,516 km (0.09 R)
• M52: 16,145,500 km (0.117 R)
• M53: 16,272,808 km (0.112 R)
• M54: 16,656,526 km (0.118 R)
• M55: 16,752,867 km (0.088 R)
• M56: 16,946,297 km (0.106 R)
• M57: 17,270,177 km (0.11 R)
• M58: 17,367,714 km (0.118 R)
• M59: 17,924,218 km (0.079 R)
• M60: 18,088,926 km (0.111 R)
• M61: 18,320,503 km (0.114 R)
• M62: 18,686,270 km (0.072 R)
• M63: 19,696,355 km (0.095 R)
• M64: 20,002,731 km (0.105 R)
• M65: 20,105,206 km (0.072 R)
• M66: 20,654,828 km (0.067 R)
• M67: 20,827,614 km (0.114 R)
• M68: 21,279,100 km (0.078 R)
• M69: 21,488,537 km (0.114 R)
• M70: 22,227,102 km (0.088 R)
• M71: 22,439,681 km (0.032 R)
• M72: 23,584,703 km (0.075 R)
• M73: 23,693,012 km (0.077 R)
• M74: 24,018,836 km (0.077 R)
• M75: 24,419,309 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 11.7

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.55 AU - 10.37 AU

Year: 10158 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,164,438 km

• M1: 252,820 km (0.084 R)
• M2: 355,145 km (0.091 R)
• M3: 434,881 km (0.078 R)
• M4: 553,811 km (0.082 R)
• M5: 1,256,323 km (0.11 R)
• M6: 1,367,773 km (0.107 R)
• M7: 1,796,970 km (0.1 R)
• M8: 1,898,098 km (0.055 R)
• M9: 2,349,435 km (0.101 R)
• M10: 2,630,679 km (0.104 R)
• M11: 3,828,958 km (0.118 R)
• M12: 3,927,542 km (0.07 R)
• M13: 4,026,875 km (0.11 R)
• M14: 4,501,849 km (0.096 R)
• M15: 5,616,502 km (0.114 R)
• M16: 5,691,301 km (0.069 R)
• M17: 6,031,936 km (0.111 R)
• M18: 6,457,242 km (0.108 R)
• M19: 6,812,687 km (0.041 R)
• M20: 6,932,515 km (0.1 R)
• M21: 7,749,768 km (0.106 R)
• M22: 7,833,244 km (0.107 R)
• M23: 7,916,869 km (0.106 R)
• M24: 8,297,296 km (0.069 R)
• M25: 9,385,322 km (0.045 R)
• M26: 10,150,664 km (0.086 R)
• M27: 10,287,846 km (0.106 R)
• M28: 10,379,699 km (0.108 R)
• M29: 10,889,379 km (0.101 R)
• M30: 11,597,575 km (0.091 R)
• M31: 13,257,662 km (0.076 R)
• M32: 13,912,004 km (0.106 R)
• M33: 14,628,428 km (0.071 R)
• M34: 14,887,083 km (0.118 R)
• M35: 15,778,237 km (0.096 R)
• M36: 16,632,890 km (0.112 R)
• M37: 17,065,676 km (0.105 R)
• M38: 17,667,060 km (0.096 R)
• M39: 17,942,769 km (0.057 R)
• M40: 18,946,720 km (0.099 R)
• M41: 19,342,257 km (0.085 R)
• M42: 19,569,346 km (0.088 R)
• M43: 21,184,405 km (0.114 R)
• M44: 21,594,752 km (0.067 R)
• M45: 22,007,792 km (0.068 R)
• M46: 22,781,811 km (0.075 R)
• M47: 23,142,043 km (0.049 R)
• M48: 23,625,393 km (0.114 R)
• M49: 23,746,717 km (0.078 R)
• M50: 24,050,999 km (0.095 R)
• M51: 24,540,484 km (0.1 R)
• M52: 25,033,259 km (0.112 R)
• M53: 25,218,910 km (0.083 R)
• M54: 25,966,151 km (0.047 R)
• M55: 26,657,443 km (0.083 R)
• M56: 27,737,839 km (0.036 R)
• M57: 27,865,745 km (0.107 R)
• M58: 28,897,222 km (0.09 R)
• M59: 29,875,443 km (0.104 R)
• M60: 30,599,796 km (0.084 R)
• M61: 34,513,426 km (0.047 R)
• M62: 35,203,969 km (0.097 R)
• M63: 35,690,162 km (0.097 R)
• M64: 36,668,981 km (0.025 R)
• M65: 36,950,375 km (0.059 R)
• M66: 37,373,737 km (0.1 R)
• M67: 37,727,685 km (0.088 R)
• M68: 38,153,890 km (0.096 R)
• M69: 39,154,699 km (0.084 R)
• M70: 39,947,119 km (0.099 R)
• M71: 40,309,146 km (0.086 R)
• M72: 40,890,484 km (0.105 R)
• M73: 41,401,510 km (0.12 R)
• M74: 41,841,178 km (0.077 R)
• M75: 43,169,458 km (0.098 R)
• M76: 44,736,495 km (0.088 R)
• M77: 45,867,306 km (0.094 R)
• M78: 47,083,835 km (0.116 R)
• M79: 47,926,371 km (0.049 R)
• M80: 48,156,901 km (0.1 R)
• M81: 49,781,683 km (0.051 R)
• M82: 51,345,879 km (0.099 R)
• M83: 51,503,106 km (0.107 R)
• M84: 52,450,360 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 18,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit