🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.47 AU - 0.59 AU

Year: 147 Days

Day: 28.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,151,641 km

• M1: 39,195 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.67 AU - 0.67 AU

Year: 209 Days

Day: 22.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,151,641 km

• M1: 249,529 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.84 AU - 0.94 AU

Year: 320 Days

Day: 17.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,151,641 km

• M1: 98,136 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.86 AU - 0.96 AU

Year: 331 Days

Day: 21.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,151,641 km

• M1: 31,565 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.46 AU - 2.76 AU

Year: 1606 Days

Day: 36.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 76.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.14 AU - 4 AU

Year: 2569 Days

Day: 40.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 168 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,151,641 km

• M1: 942,317 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.9

Radius: 14.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.63 AU - 5.55 AU

Year: 4373 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,151,641 km

• M1: 208,240 km (0.096 R)
• M2: 512,672 km (0.07 R)
• M3: 612,603 km (0.101 R)
• M4: 710,739 km (0.065 R)
• M5: 1,078,301 km (0.035 R)
• M6: 1,176,587 km (0.105 R)
• M7: 1,317,209 km (0.115 R)
• M8: 1,477,429 km (0.089 R)
• M9: 1,759,720 km (0.114 R)
• M10: 1,877,752 km (0.047 R)
• M11: 2,013,737 km (0.066 R)
• M12: 2,153,312 km (0.102 R)
• M13: 2,248,157 km (0.119 R)
• M14: 2,409,423 km (0.116 R)
• M15: 2,625,293 km (0.096 R)
• M16: 3,183,742 km (0.075 R)
• M17: 3,402,753 km (0.039 R)
• M18: 3,514,204 km (0.116 R)
• M19: 3,664,849 km (0.113 R)
• M20: 3,875,333 km (0.094 R)
• M21: 4,169,143 km (0.091 R)
• M22: 4,308,718 km (0.103 R)
• M23: 4,449,938 km (0.089 R)
• M24: 4,592,655 km (0.115 R)
• M25: 4,757,811 km (0.093 R)
• M26: 4,882,874 km (0.088 R)
• M27: 5,394,499 km (0.115 R)
• M28: 5,547,089 km (0.075 R)
• M29: 5,789,587 km (0.098 R)
• M30: 5,968,207 km (0.076 R)
• M31: 6,126,182 km (0.096 R)
• M32: 6,308,243 km (0.041 R)
• M33: 6,538,474 km (0.053 R)
• M34: 7,054,736 km (0.114 R)
• M35: 7,559,928 km (0.098 R)
• M36: 7,903,405 km (0.109 R)
• M37: 8,861,131 km (0.111 R)
• M38: 9,093,456 km (0.111 R)
• M39: 9,223,457 km (0.091 R)
• M40: 10,042,655 km (0.103 R)
• M41: 10,150,216 km (0.092 R)
• M42: 10,366,235 km (0.117 R)
• M43: 10,529,147 km (0.103 R)
• M44: 11,609,692 km (0.054 R)
• M45: 11,807,311 km (0.048 R)
• M46: 11,920,856 km (0.081 R)
• M47: 12,034,700 km (0.038 R)
• M48: 12,177,566 km (0.075 R)
• M49: 12,754,415 km (0.083 R)
• M50: 13,428,952 km (0.034 R)
• M51: 13,517,813 km (0.095 R)
• M52: 13,695,984 km (0.069 R)
• M53: 13,815,363 km (0.097 R)
• M54: 13,934,892 km (0.107 R)
• M55: 14,084,939 km (0.081 R)
• M56: 14,356,459 km (0.069 R)
• M57: 14,568,738 km (0.082 R)
• M58: 16,084,015 km (0.044 R)
• M59: 16,273,107 km (0.117 R)
• M60: 17,811,571 km (0.101 R)
• M61: 18,269,042 km (0.115 R)
• M62: 18,697,340 km (0.107 R)
• M63: 18,929,217 km (0.065 R)
• M64: 19,229,011 km (0.113 R)
• M65: 19,463,132 km (0.054 R)
• M66: 19,563,811 km (0.073 R)
• M67: 19,900,556 km (0.116 R)
• M68: 20,579,880 km (0.11 R)
• M69: 20,716,612 km (0.112 R)
• M70: 21,266,833 km (0.059 R)
• M71: 21,752,129 km (0.112 R)
• M72: 21,856,698 km (0.057 R)
• M73: 22,206,158 km (0.086 R)
• M74: 23,194,551 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 4.7

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.5 AU - 14.58 AU

Year: 17931 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 62,151,641 km

• M1: 78,240 km (0.072 R)
• M2: 160,967 km (0.08 R)
• M3: 228,286 km (0.109 R)
• M4: 408,253 km (0.117 R)
• M5: 471,832 km (0.086 R)
• M6: 645,365 km (0.077 R)
• M7: 778,358 km (0.106 R)
• M8: 1,136,645 km (0.067 R)
• M9: 1,957,189 km (0.118 R)
• M10: 3,013,200 km (0.088 R)
• M11: 3,044,765 km (0.097 R)
• M12: 3,171,774 km (0.075 R)
• M13: 3,235,952 km (0.049 R)
• M14: 3,333,041 km (0.107 R)
• M15: 3,530,211 km (0.067 R)
• M16: 4,004,735 km (0.113 R)
• M17: 4,074,148 km (0.096 R)
• M18: 4,391,595 km (0.057 R)
• M19: 4,499,156 km (0.08 R)
• M20: 4,753,622 km (0.117 R)
• M21: 5,125,073 km (0.096 R)
• M22: 5,352,462 km (0.038 R)
• M23: 6,134,111 km (0.076 R)
• M24: 6,294,779 km (0.072 R)
• M25: 7,034,391 km (0.082 R)
• M26: 7,371,884 km (0.114 R)
• M27: 7,499,940 km (0.09 R)
• M28: 7,628,594 km (0.106 R)
• M29: 8,371,347 km (0.095 R)
• M30: 8,549,518 km (0.075 R)
• M31: 8,639,127 km (0.113 R)
• M32: 8,684,007 km (0.051 R)
• M33: 9,458,774 km (0.113 R)
• M34: 10,879,356 km (0.104 R)
• M35: 11,269,208 km (0.08 R)
• M36: 11,318,276 km (0.069 R)
• M37: 11,564,663 km (0.025 R)
• M38: 11,713,364 km (0.062 R)
• M39: 12,517,003 km (0.099 R)
• M40: 13,234,624 km (0.119 R)
• M41: 13,494,177 km (0.064 R)
• M42: 13,807,883 km (0.11 R)
• M43: 14,282,857 km (0.059 R)
• M44: 14,978,487 km (0.088 R)
• M45: 15,086,347 km (0.112 R)
• M46: 15,630,285 km (0.084 R)
• M47: 17,243,249 km (0.094 R)
• M48: 17,413,043 km (0.106 R)
• M49: 18,675,649 km (0.105 R)
• M50: 20,205,287 km (0.077 R)
• M51: 21,958,424 km (0.119 R)
• M52: 22,635,953 km (0.105 R)
• M53: 22,884,136 km (0.025 R)
• M54: 23,383,045 km (0.097 R)
• M55: 24,011,655 km (0.088 R)
• M56: 24,201,345 km (0.069 R)
• M57: 25,029,070 km (0.099 R)
• M58: 26,843,094 km (0.088 R)
• M59: 27,171,461 km (0.063 R)
• M60: 27,567,297 km (0.098 R)
• M61: 28,098,070 km (0.084 R)
• M62: 28,297,933 km (0.088 R)
• M63: 28,498,245 km (0.046 R)
• M64: 29,034,852 km (0.093 R)
• M65: 30,118,091 km (0.102 R)
• M66: 30,186,158 km (0.066 R)
• M67: 30,801,753 km (0.111 R)
• M68: 31,490,501 km (0.114 R)
• M69: 31,906,234 km (0.113 R)
• M70: 32,393,474 km (0.06 R)
• M71: 32,813,096 km (0.093 R)
• M72: 33,164,202 km (0.115 R)
• M73: 34,509,536 km (0.083 R)
• M74: 35,152,956 km (0.11 R)
• M75: 35,728,310 km (0.057 R)
• M76: 37,546,223 km (0.119 R)
• M77: 37,619,526 km (0.09 R)
• M78: 38,281,646 km (0.061 R)
• M79: 39,319,407 km (0.099 R)
• M80: 40,066,199 km (0.12 R)
• M81: 40,366,293 km (0.104 R)
• M82: 41,801,684 km (0.089 R)
• M83: 43,947,366 km (0.117 R)
• M84: 44,334,376 km (0.093 R)
• M85: 44,722,433 km (0.045 R)
• M86: 45,501,838 km (0.107 R)
• M87: 46,128,653 km (0.044 R)
• M88: 47,153,249 km (0.113 R)
• M89: 48,504,417 km (0.087 R)
• M90: 51,163,519 km (0.111 R)
• M91: 52,880,005 km (0.085 R)
• M92: 53,044,563 km (0.113 R)
• M93: 53,209,120 km (0.099 R)
• M94: 53,456,406 km (0.074 R)
• M95: 54,615,490 km (0.113 R)
• M96: 55,031,372 km (0.079 R)
• M97: 55,281,350 km (0.091 R)
• M98: 55,448,301 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.9

Radius: 7.7

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.05 AU - 18.15 AU

Year: 21243 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,151,641 km

• M1: 105,915 km (0.059 R)
• M2: 209,736 km (0.104 R)
• M3: 284,535 km (0.056 R)
• M4: 341,083 km (0.069 R)
• M5: 402,269 km (0.099 R)
• M6: 484,847 km (0.097 R)
• M7: 649,105 km (0.095 R)
• M8: 810,521 km (0.078 R)
• M9: 1,526,347 km (0.077 R)
• M10: 1,715,738 km (0.098 R)
• M11: 2,579,217 km (0.06 R)
• M12: 3,557,587 km (0.104 R)
• M13: 3,846,012 km (0.098 R)
• M14: 3,919,315 km (0.095 R)
• M15: 4,716,821 km (0.106 R)
• M16: 5,729,598 km (0.116 R)
• M17: 6,067,690 km (0.083 R)
• M18: 6,282,213 km (0.07 R)
• M19: 7,075,082 km (0.102 R)
• M20: 7,713,565 km (0.069 R)
• M21: 8,039,689 km (0.075 R)
• M22: 8,657,229 km (0.033 R)
• M23: 8,947,449 km (0.089 R)
• M24: 9,686,911 km (0.064 R)
• M25: 9,837,257 km (0.064 R)
• M26: 9,988,201 km (0.104 R)
• M27: 10,140,043 km (0.088 R)
• M28: 10,190,757 km (0.11 R)
• M29: 10,241,620 km (0.116 R)
• M30: 11,171,520 km (0.037 R)
• M31: 11,593,386 km (0.086 R)
• M32: 12,670,790 km (0.069 R)
• M33: 12,890,250 km (0.101 R)
• M34: 13,055,556 km (0.109 R)
• M35: 15,912,726 km (0.112 R)
• M36: 17,471,685 km (0.058 R)
• M37: 17,715,829 km (0.084 R)
• M38: 17,899,684 km (0.088 R)
• M39: 19,204,477 km (0.064 R)
• M40: 19,267,308 km (0.108 R)
• M41: 19,330,289 km (0.113 R)
• M42: 19,519,530 km (0.088 R)
• M43: 20,091,144 km (0.07 R)
• M44: 20,155,022 km (0.115 R)
• M45: 20,282,928 km (0.093 R)
• M46: 21,315,752 km (0.118 R)
• M47: 21,511,426 km (0.112 R)
• M48: 21,707,549 km (0.089 R)
• M49: 22,431,902 km (0.098 R)
• M50: 22,963,722 km (0.105 R)
• M51: 23,634,369 km (0.072 R)
• M52: 23,904,393 km (0.081 R)
• M53: 24,039,779 km (0.118 R)
• M54: 24,720,599 km (0.064 R)
• M55: 25,545,931 km (0.087 R)
• M56: 29,297,995 km (0.094 R)
• M57: 29,733,474 km (0.076 R)
• M58: 30,464,110 km (0.109 R)
• M59: 31,422,584 km (0.064 R)
• M60: 31,942,885 km (0.096 R)
• M61: 32,316,282 km (0.089 R)
• M62: 32,991,866 km (0.12 R)
• M63: 33,218,207 km (0.069 R)
• M64: 33,672,237 km (0.109 R)
• M65: 35,818,218 km (0.102 R)
• M66: 36,050,843 km (0.069 R)
• M67: 36,829,649 km (0.071 R)
• M68: 36,985,979 km (0.057 R)
• M69: 39,438,786 km (0.078 R)
• M70: 40,805,961 km (0.116 R)
• M71: 41,129,990 km (0.115 R)
• M72: 41,698,910 km (0.102 R)
• M73: 42,025,183 km (0.091 R)
• M74: 44,582,559 km (0.09 R)
• M75: 45,334,438 km (0.117 R)
• M76: 49,759,992 km (0.06 R)
• M77: 49,846,459 km (0.07 R)
• M78: 49,932,927 km (0.111 R)
• M79: 51,498,469 km (0.112 R)
• M80: 51,673,349 km (0.103 R)
• M81: 52,551,039 km (0.108 R)
• M82: 54,054,348 km (0.1 R)
• M83: 55,661,478 km (0.099 R)
• M84: 56,561,010 km (0.093 R)
• M85: 56,741,575 km (0.118 R)
• M86: 57,556,135 km (0.108 R)
• M87: 57,919,359 km (0.119 R)
• M88: 58,922,413 km (0.102 R)
• M89: 59,105,371 km (0.061 R)
• M90: 59,931,151 km (0.108 R)
• M91: 60,299,311 km (0.059 R)
• M92: 60,668,220 km (0.114 R)
• M93: 60,852,973 km (0.085 R)
• M94: 61,315,829 km (0.118 R)
• M95: 61,965,532 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 12,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit