🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 131 Days

Day: 33.7 Hours

Environment

Temp: 271 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.77 AU - 1.23 AU

Year: 350 Days

Day: 23.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.03 AU - 1.15 AU

Year: 398 Days

Day: 41.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,609,519 km

• M1: 36,203 km (0.039 R)
• M2: 405,261 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.97 AU - 1.51 AU

Year: 483 Days

Day: 46.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.62 AU - 3.84 AU

Year: 2031 Days

Day: 26.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.19 AU - 6.63 AU

Year: 4402 Days

Day: 42.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,609,519 km

• M1: 4,013,112 km (0.111 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134

Radius: 10.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.03 AU - 8.03 AU

Year: 6521 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,609,519 km

• M1: 391,498 km (0.105 R)
• M2: 499,358 km (0.109 R)
• M3: 673,340 km (0.089 R)
• M4: 749,037 km (0.111 R)
• M5: 858,393 km (0.064 R)
• M6: 962,662 km (0.093 R)
• M7: 1,116,449 km (0.114 R)
• M8: 1,562,400 km (0.095 R)
• M9: 1,771,688 km (0.069 R)
• M10: 2,060,561 km (0.094 R)
• M11: 2,203,577 km (0.115 R)
• M12: 2,379,504 km (0.111 R)
• M13: 2,745,420 km (0.078 R)
• M14: 2,855,524 km (0.112 R)
• M15: 3,145,594 km (0.115 R)
• M16: 3,530,211 km (0.068 R)
• M17: 4,180,363 km (0.086 R)
• M18: 4,473,126 km (0.08 R)
• M19: 4,565,877 km (0.063 R)
• M20: 5,156,040 km (0.101 R)
• M21: 5,589,425 km (0.101 R)
• M22: 5,709,702 km (0.077 R)
• M23: 5,912,108 km (0.12 R)
• M24: 6,096,263 km (0.098 R)
• M25: 6,365,689 km (0.093 R)
• M26: 6,449,314 km (0.088 R)
• M27: 7,175,611 km (0.041 R)
• M28: 7,637,121 km (0.096 R)
• M29: 7,703,842 km (0.119 R)
• M30: 8,040,437 km (0.087 R)
• M31: 8,130,943 km (0.119 R)
• M32: 8,290,265 km (0.055 R)
• M33: 8,404,708 km (0.083 R)
• M34: 8,473,672 km (0.108 R)
• M35: 8,542,786 km (0.108 R)
• M36: 8,751,176 km (0.07 R)
• M37: 8,937,874 km (0.088 R)
• M38: 9,055,309 km (0.062 R)
• M39: 9,220,465 km (0.084 R)
• M40: 9,482,111 km (0.09 R)
• M41: 9,939,881 km (0.102 R)
• M42: 10,037,120 km (0.111 R)
• M43: 10,355,464 km (0.077 R)
• M44: 10,553,083 km (0.051 R)
• M45: 10,677,099 km (0.055 R)
• M46: 11,102,855 km (0.096 R)
• M47: 11,203,833 km (0.104 R)
• M48: 11,381,256 km (0.041 R)
• M49: 11,534,145 km (0.062 R)
• M50: 12,048,463 km (0.049 R)
• M51: 12,754,864 km (0.103 R)
• M52: 13,046,430 km (0.072 R)
• M53: 13,179,722 km (0.068 R)
• M54: 13,474,579 km (0.093 R)
• M55: 14,043,500 km (0.073 R)
• M56: 14,234,836 km (0.101 R)
• M57: 15,429,524 km (0.025 R)
• M58: 16,053,198 km (0.094 R)
• M59: 16,396,824 km (0.119 R)
• M60: 16,511,865 km (0.071 R)
• M61: 16,656,227 km (0.103 R)
• M62: 16,916,826 km (0.084 R)
• M63: 17,062,236 km (0.081 R)
• M64: 17,383,721 km (0.087 R)
• M65: 17,530,477 km (0.073 R)
• M66: 18,121,538 km (0.092 R)
• M67: 18,359,847 km (0.118 R)
• M68: 18,659,193 km (0.079 R)
• M69: 18,779,320 km (0.116 R)
• M70: 19,353,776 km (0.117 R)
• M71: 19,445,030 km (0.108 R)
• M72: 19,566,803 km (0.08 R)
• M73: 19,689,025 km (0.093 R)
• M74: 19,780,728 km (0.113 R)
• M75: 20,149,188 km (0.104 R)
• M76: 20,737,107 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.8

Radius: 13.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.73 AU - 14.15 AU

Year: 14434 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,609,519 km

• M1: 222,003 km (0.096 R)
• M2: 375,191 km (0.088 R)
• M3: 609,761 km (0.119 R)
• M4: 883,375 km (0.056 R)
• M5: 1,073,514 km (0.115 R)
• M6: 1,166,265 km (0.083 R)
• M7: 1,427,762 km (0.115 R)
• M8: 1,690,905 km (0.041 R)
• M9: 2,066,545 km (0.086 R)
• M10: 2,468,963 km (0.061 R)
• M11: 2,852,682 km (0.082 R)
• M12: 3,187,033 km (0.056 R)
• M13: 3,278,437 km (0.098 R)
• M14: 4,290,916 km (0.09 R)
• M15: 4,649,053 km (0.087 R)
• M16: 4,910,849 km (0.099 R)
• M17: 5,204,510 km (0.089 R)
• M18: 5,669,759 km (0.111 R)
• M19: 5,809,185 km (0.072 R)
• M20: 6,640,350 km (0.074 R)
• M21: 6,876,266 km (0.094 R)
• M22: 7,235,451 km (0.119 R)
• M23: 8,223,096 km (0.117 R)
• M24: 8,381,221 km (0.097 R)
• M25: 8,540,393 km (0.03 R)
• M26: 9,549,879 km (0.084 R)
• M27: 9,649,661 km (0.116 R)
• M28: 10,357,409 km (0.109 R)
• M29: 10,803,958 km (0.119 R)
• M30: 11,116,767 km (0.072 R)
• M31: 11,397,413 km (0.063 R)
• M32: 11,715,907 km (0.11 R)
• M33: 12,217,359 km (0.04 R)
• M34: 12,872,298 km (0.117 R)
• M35: 13,204,106 km (0.079 R)
• M36: 13,426,858 km (0.073 R)
• M37: 13,763,303 km (0.077 R)
• M38: 13,989,346 km (0.102 R)
• M39: 15,253,597 km (0.081 R)
• M40: 15,448,374 km (0.099 R)
• M41: 15,683,242 km (0.105 R)
• M42: 16,156,420 km (0.114 R)
• M43: 16,834,996 km (0.04 R)
• M44: 18,925,776 km (0.054 R)
• M45: 19,093,326 km (0.048 R)
• M46: 19,261,175 km (0.089 R)
• M47: 19,471,808 km (0.103 R)
• M48: 19,725,526 km (0.112 R)
• M49: 19,980,441 km (0.071 R)
• M50: 20,364,758 km (0.074 R)
• M51: 21,184,255 km (0.104 R)
• M52: 21,358,088 km (0.081 R)
• M53: 22,677,541 km (0.104 R)
• M54: 22,855,413 km (0.093 R)
• M55: 23,481,779 km (0.117 R)
• M56: 25,579,441 km (0.099 R)
• M57: 25,764,643 km (0.065 R)
• M58: 25,950,294 km (0.117 R)
• M59: 26,043,344 km (0.118 R)
• M60: 26,276,268 km (0.073 R)
• M61: 26,463,265 km (0.069 R)
• M62: 26,932,404 km (0.063 R)
• M63: 27,262,566 km (0.117 R)
• M64: 27,974,353 km (0.039 R)
• M65: 28,117,518 km (0.118 R)
• M66: 28,260,833 km (0.074 R)
• M67: 28,404,447 km (0.099 R)
• M68: 28,692,423 km (0.095 R)
• M69: 28,836,635 km (0.077 R)
• M70: 29,077,787 km (0.1 R)
• M71: 29,271,067 km (0.097 R)
• M72: 29,707,744 km (0.111 R)
• M73: 30,489,243 km (0.081 R)
• M74: 31,079,855 km (0.088 R)
• M75: 31,475,691 km (0.104 R)
• M76: 32,072,587 km (0.09 R)
• M77: 32,372,381 km (0.116 R)
• M78: 32,723,487 km (0.108 R)
• M79: 33,429,290 km (0.098 R)
• M80: 33,581,132 km (0.111 R)
• M81: 33,682,559 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 13.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.86 AU - 16.26 AU

Year: 16512 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,609,519 km

• M1: 172,187 km (0.107 R)
• M2: 322,683 km (0.073 R)
• M3: 426,803 km (0.12 R)
• M4: 666,758 km (0.071 R)
• M5: 1,009,187 km (0.062 R)
• M6: 1,201,420 km (0.095 R)
• M7: 1,448,855 km (0.07 R)
• M8: 1,579,006 km (0.048 R)
• M9: 1,713,344 km (0.103 R)
• M10: 1,898,696 km (0.08 R)
• M11: 1,993,990 km (0.105 R)
• M12: 2,366,040 km (0.045 R)
• M13: 3,147,390 km (0.119 R)
• M14: 3,261,234 km (0.12 R)
• M15: 3,581,672 km (0.114 R)
• M16: 4,004,286 km (0.114 R)
• M17: 4,379,478 km (0.089 R)
• M18: 4,635,888 km (0.113 R)
• M19: 4,733,426 km (0.049 R)
• M20: 4,864,474 km (0.096 R)
• M21: 6,169,416 km (0.114 R)
• M22: 6,348,934 km (0.049 R)
• M23: 6,603,100 km (0.111 R)
• M24: 7,046,808 km (0.111 R)
• M25: 7,386,096 km (0.1 R)
• M26: 7,576,833 km (0.119 R)
• M27: 9,366,622 km (0.1 R)
• M28: 9,739,719 km (0.034 R)
• M29: 10,457,938 km (0.105 R)
• M30: 11,105,996 km (0.119 R)
• M31: 11,368,840 km (0.072 R)
• M32: 11,456,953 km (0.065 R)
• M33: 12,440,858 km (0.12 R)
• M34: 12,668,247 km (0.106 R)
• M35: 12,851,205 km (0.042 R)
• M36: 14,156,147 km (0.087 R)
• M37: 14,489,003 km (0.097 R)
• M38: 15,895,522 km (0.027 R)
• M39: 18,111,665 km (0.108 R)
• M40: 18,836,915 km (0.057 R)
• M41: 19,203,131 km (0.079 R)
• M42: 20,691,480 km (0.079 R)
• M43: 20,961,205 km (0.102 R)
• M44: 21,504,096 km (0.102 R)
• M45: 21,722,508 km (0.08 R)
• M46: 22,327,033 km (0.116 R)
• M47: 23,048,694 km (0.1 R)
• M48: 24,173,969 km (0.07 R)
• M49: 24,344,211 km (0.099 R)
• M50: 27,123,291 km (0.086 R)
• M51: 27,596,170 km (0.103 R)
• M52: 28,370,488 km (0.112 R)
• M53: 29,031,262 km (0.043 R)
• M54: 29,514,912 km (0.058 R)
• M55: 30,245,548 km (0.055 R)
• M56: 31,167,220 km (0.049 R)
• M57: 31,352,572 km (0.1 R)
• M58: 31,476,439 km (0.062 R)
• M59: 32,222,933 km (0.088 R)
• M60: 33,353,444 km (0.036 R)
• M61: 33,479,854 km (0.086 R)
• M62: 34,433,091 km (0.085 R)
• M63: 34,624,876 km (0.117 R)
• M64: 36,887,693 km (0.1 R)
• M65: 37,149,340 km (0.066 R)
• M66: 37,346,061 km (0.107 R)
• M67: 37,806,224 km (0.115 R)
• M68: 38,268,332 km (0.098 R)
• M69: 38,466,998 km (0.119 R)
• M70: 38,599,542 km (0.115 R)
• M71: 38,998,220 km (0.107 R)
• M72: 40,809,402 km (0.111 R)
• M73: 42,100,282 km (0.039 R)
• M74: 42,373,746 km (0.103 R)
• M75: 42,716,326 km (0.042 R)
• M76: 42,922,471 km (0.07 R)
• M77: 43,473,440 km (0.062 R)
• M78: 45,280,583 km (0.078 R)
• M79: 45,841,575 km (0.082 R)
• M80: 46,193,429 km (0.084 R)
• M81: 46,404,960 km (0.082 R)
• M82: 47,112,259 km (0.116 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit