🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 37.2 Hours

Environment

Temp: 257 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,852,891 km

• M1: 73,901 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.56 AU - 0.84 AU

Year: 207 Days

Day: 15.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.87 AU - 3.03 AU

Year: 1354 Days

Day: 30.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.38 AU - 3.1 AU

Year: 1601 Days

Day: 12.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,852,891 km

• M1: 396,135 km (0.111 R)
• M2: 967,150 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 12.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.87 AU - 6.09 AU

Year: 4530 Days

Day: 8.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,852,891 km

• M1: 207,492 km (0.093 R)
• M2: 344,225 km (0.092 R)
• M3: 509,530 km (0.045 R)
• M4: 619,784 km (0.081 R)
• M5: 756,217 km (0.037 R)
• M6: 949,498 km (0.061 R)
• M7: 1,062,294 km (0.095 R)
• M8: 1,190,051 km (0.087 R)
• M9: 1,472,641 km (0.065 R)
• M10: 1,754,035 km (0.043 R)
• M11: 1,883,437 km (0.118 R)
• M12: 2,381,598 km (0.058 R)
• M13: 3,160,405 km (0.057 R)
• M14: 3,304,916 km (0.114 R)
• M15: 3,600,671 km (0.089 R)
• M16: 3,736,656 km (0.103 R)
• M17: 4,233,919 km (0.067 R)
• M18: 4,442,010 km (0.11 R)
• M19: 4,752,425 km (0.053 R)
• M20: 5,036,063 km (0.109 R)
• M21: 5,137,640 km (0.103 R)
• M22: 5,308,331 km (0.078 R)
• M23: 5,602,739 km (0.111 R)
• M24: 5,813,972 km (0.11 R)
• M25: 5,920,485 km (0.108 R)
• M26: 6,009,795 km (0.074 R)
• M27: 6,371,673 km (0.097 R)
• M28: 6,666,380 km (0.05 R)
• M29: 6,927,877 km (0.102 R)
• M30: 7,288,259 km (0.106 R)
• M31: 7,422,598 km (0.092 R)
• M32: 8,446,146 km (0.083 R)
• M33: 8,688,644 km (0.039 R)
• M34: 8,770,026 km (0.113 R)
• M35: 9,098,094 km (0.091 R)
• M36: 9,534,770 km (0.112 R)
• M37: 9,914,449 km (0.108 R)
• M38: 10,084,841 km (0.083 R)
• M39: 10,299,215 km (0.068 R)
• M40: 10,623,693 km (0.115 R)
• M41: 11,127,688 km (0.103 R)
• M42: 11,371,533 km (0.118 R)
• M43: 11,617,023 km (0.11 R)
• M44: 11,796,839 km (0.088 R)
• M45: 12,456,117 km (0.102 R)
• M46: 12,663,161 km (0.082 R)
• M47: 13,010,826 km (0.075 R)
• M48: 13,338,146 km (0.118 R)
• M49: 13,786,641 km (0.109 R)
• M50: 13,881,785 km (0.108 R)
• M51: 16,153,279 km (0.111 R)
• M52: 16,758,103 km (0.087 R)
• M53: 17,088,714 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 11.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.27 AU - 5.85 AU

Year: 4629 Days

Day: 8.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,852,891 km

• M1: 179,966 km (0.087 R)
• M2: 357,090 km (0.098 R)
• M3: 506,538 km (0.078 R)
• M4: 1,145,172 km (0.091 R)
• M5: 1,260,811 km (0.119 R)
• M6: 1,335,311 km (0.076 R)
• M7: 1,457,682 km (0.09 R)
• M8: 1,551,928 km (0.091 R)
• M9: 2,020,020 km (0.115 R)
• M10: 2,288,548 km (0.095 R)
• M11: 2,380,551 km (0.089 R)
• M12: 2,781,324 km (0.065 R)
• M13: 3,162,349 km (0.079 R)
• M14: 3,538,887 km (0.09 R)
• M15: 3,974,067 km (0.119 R)
• M16: 4,311,710 km (0.082 R)
• M17: 4,495,715 km (0.075 R)
• M18: 4,895,291 km (0.113 R)
• M19: 5,039,055 km (0.069 R)
• M20: 5,135,695 km (0.092 R)
• M21: 5,528,539 km (0.114 R)
• M22: 5,653,304 km (0.095 R)
• M23: 6,213,548 km (0.065 R)
• M24: 6,474,147 km (0.078 R)
• M25: 6,658,751 km (0.078 R)
• M26: 6,764,965 km (0.05 R)
• M27: 6,925,484 km (0.11 R)
• M28: 7,195,658 km (0.091 R)
• M29: 7,718,652 km (0.089 R)
• M30: 7,886,501 km (0.044 R)
• M31: 8,027,123 km (0.099 R)
• M32: 8,112,094 km (0.099 R)
• M33: 8,397,078 km (0.116 R)
• M34: 8,483,097 km (0.113 R)
• M35: 8,859,784 km (0.109 R)
• M36: 9,035,562 km (0.1 R)
• M37: 9,390,558 km (0.087 R)
• M38: 9,599,695 km (0.043 R)
• M39: 10,359,353 km (0.115 R)
• M40: 11,201,440 km (0.087 R)
• M41: 11,423,443 km (0.1 R)
• M42: 11,678,807 km (0.086 R)
• M43: 11,936,115 km (0.094 R)
• M44: 12,033,054 km (0.107 R)
• M45: 12,130,443 km (0.061 R)
• M46: 12,489,178 km (0.076 R)
• M47: 12,950,987 km (0.095 R)
• M48: 13,485,500 km (0.104 R)
• M49: 13,586,628 km (0.06 R)
• M50: 14,163,926 km (0.063 R)
• M51: 14,507,403 km (0.111 R)
• M52: 14,923,136 km (0.111 R)
• M53: 15,766,269 km (0.051 R)
• M54: 15,872,783 km (0.086 R)
• M55: 16,805,675 km (0.119 R)
• M56: 17,059,992 km (0.045 R)
• M57: 17,132,846 km (0.087 R)
• M58: 17,425,310 km (0.114 R)
• M59: 17,793,320 km (0.11 R)
• M60: 17,941,273 km (0.05 R)
• M61: 18,611,920 km (0.032 R)
• M62: 18,762,116 km (0.119 R)
• M63: 19,177,101 km (0.085 R)
• M64: 20,131,685 km (0.035 R)
• M65: 20,479,051 km (0.114 R)
• M66: 20,945,347 km (0.075 R)
• M67: 21,258,157 km (0.025 R)
• M68: 21,454,579 km (0.095 R)
• M69: 21,769,931 km (0.105 R)
• M70: 22,485,009 km (0.054 R)
• M71: 23,086,841 km (0.113 R)
• M72: 23,694,059 km (0.06 R)
• M73: 24,060,873 km (0.039 R)
• M74: 24,429,631 km (0.077 R)
• M75: 25,048,368 km (0.111 R)
• M76: 25,630,454 km (0.113 R)
• M77: 25,797,554 km (0.113 R)
• M78: 25,923,217 km (0.119 R)
• M79: 26,808,088 km (0.035 R)
• M80: 27,105,189 km (0.089 R)
• M81: 27,531,543 km (0.063 R)
• M82: 28,046,160 km (0.11 R)
• M83: 28,607,302 km (0.064 R)
• M84: 28,824,069 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.2

Radius: 4.2

Gravity: 43.49 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.48 AU - 18.26 AU

Year: 21277 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 38,852,891 km

• M1: 54,902 km (0.095 R)
• M2: 111,151 km (0.057 R)
• M3: 188,493 km (0.12 R)
• M4: 358,137 km (0.051 R)
• M5: 1,028,037 km (0.118 R)
• M6: 1,776,475 km (0.05 R)
• M7: 2,055,774 km (0.097 R)
• M8: 2,423,934 km (0.11 R)
• M9: 2,693,809 km (0.094 R)
• M10: 2,892,325 km (0.118 R)
• M11: 3,261,533 km (0.075 R)
• M12: 3,303,570 km (0.096 R)
• M13: 3,473,214 km (0.071 R)
• M14: 4,134,137 km (0.115 R)
• M15: 4,271,019 km (0.072 R)
• M16: 5,517,768 km (0.089 R)
• M17: 5,973,892 km (0.101 R)
• M18: 6,547,450 km (0.095 R)
• M19: 7,029,903 km (0.11 R)
• M20: 7,523,576 km (0.119 R)
• M21: 7,634,727 km (0.073 R)
• M22: 9,307,830 km (0.045 R)
• M23: 10,524,809 km (0.101 R)
• M24: 10,836,720 km (0.032 R)
• M25: 11,533,697 km (0.086 R)
• M26: 11,597,874 km (0.028 R)
• M27: 11,919,958 km (0.056 R)
• M28: 13,845,881 km (0.066 R)
• M29: 15,089,040 km (0.108 R)
• M30: 15,794,842 km (0.093 R)
• M31: 15,866,051 km (0.043 R)
• M32: 16,728,483 km (0.046 R)
• M33: 16,946,447 km (0.114 R)
• M34: 19,101,703 km (0.059 R)
• M35: 19,481,832 km (0.081 R)
• M36: 20,715,266 km (0.099 R)
• M37: 20,793,206 km (0.055 R)
• M38: 21,656,835 km (0.105 R)
• M39: 21,973,683 km (0.113 R)
• M40: 22,853,169 km (0.075 R)
• M41: 23,014,286 km (0.099 R)
• M42: 23,825,705 km (0.072 R)
• M43: 23,907,385 km (0.085 R)
• M44: 24,234,855 km (0.114 R)
• M45: 25,978,568 km (0.064 R)
• M46: 26,230,939 km (0.12 R)
• M47: 26,908,019 km (0.114 R)
• M48: 27,505,065 km (0.093 R)
• M49: 30,113,154 km (0.075 R)
• M50: 31,805,106 km (0.071 R)
• M51: 32,436,259 km (0.116 R)
• M52: 32,617,422 km (0.113 R)
• M53: 32,708,078 km (0.1 R)
• M54: 37,252,263 km (0.065 R)
• M55: 38,299,149 km (0.054 R)
• M56: 38,586,377 km (0.116 R)
• M57: 39,936,199 km (0.048 R)
• M58: 41,497,552 km (0.096 R)
• M59: 41,890,994 km (0.118 R)
• M60: 41,989,579 km (0.102 R)
• M61: 42,681,619 km (0.088 R)
• M62: 44,780,477 km (0.119 R)
• M63: 44,981,985 km (0.091 R)
• M64: 47,630,616 km (0.102 R)
• M65: 50,119,775 km (0.114 R)
• M66: 50,329,212 km (0.101 R)
• M67: 51,169,503 km (0.115 R)
• M68: 51,274,820 km (0.075 R)
• M69: 51,380,286 km (0.06 R)
• M70: 51,591,369 km (0.071 R)
• M71: 54,361,473 km (0.033 R)
• M72: 54,469,034 km (0.046 R)
• M73: 55,223,456 km (0.081 R)
• M74: 55,439,774 km (0.067 R)
• M75: 56,742,921 km (0.1 R)
• M76: 58,496,208 km (0.1 R)
• M77: 58,937,223 km (0.044 R)
• M78: 61,270,950 km (0.09 R)
• M79: 62,392,934 km (0.096 R)
• M80: 63,521,649 km (0.029 R)
• M81: 64,088,476 km (0.107 R)
• M82: 64,998,928 km (0.117 R)
• M83: 66,028,311 km (0.071 R)
• M84: 66,487,427 km (0.102 R)
• M85: 67,524,589 km (0.101 R)
• M86: 70,550,655 km (0.068 R)
• M87: 71,372,995 km (0.109 R)
• M88: 71,962,261 km (0.115 R)
• M89: 72,671,504 km (0.065 R)
• M90: 72,789,986 km (0.102 R)
• M91: 73,382,992 km (0.101 R)
• M92: 75,291,860 km (0.034 R)
• M93: 76,011,875 km (0.1 R)
• M94: 76,493,131 km (0.072 R)
• M95: 80,134,643 km (0.092 R)
• M96: 81,361,046 km (0.048 R)

Asteroid Belt

Center: 15.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.3

Radius: 6.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.03 AU - 18.99 AU

Year: 22620 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,852,891 km

• M1: 89,609 km (0.1 R)
• M2: 238,459 km (0.106 R)
• M3: 329,714 km (0.088 R)
• M4: 386,112 km (0.03 R)
• M5: 496,515 km (0.037 R)
• M6: 1,122,882 km (0.076 R)
• M7: 1,302,100 km (0.078 R)
• M8: 1,851,573 km (0.099 R)
• M9: 1,935,497 km (0.088 R)
• M10: 2,172,759 km (0.091 R)
• M11: 2,283,761 km (0.105 R)
• M12: 2,511,150 km (0.105 R)
• M13: 4,104,517 km (0.071 R)
• M14: 4,493,322 km (0.101 R)
• M15: 5,098,595 km (0.117 R)
• M16: 5,882,787 km (0.052 R)
• M17: 6,131,718 km (0.09 R)
• M18: 6,320,510 km (0.101 R)
• M19: 8,626,860 km (0.091 R)
• M20: 8,732,477 km (0.067 R)
• M21: 9,123,525 km (0.115 R)
• M22: 11,009,805 km (0.05 R)
• M23: 12,016,299 km (0.062 R)
• M24: 12,094,988 km (0.11 R)
• M25: 12,931,090 km (0.085 R)
• M26: 13,991,739 km (0.077 R)
• M27: 15,165,035 km (0.098 R)
• M28: 15,292,642 km (0.039 R)
• M29: 15,935,764 km (0.077 R)
• M30: 15,978,997 km (0.082 R)
• M31: 16,719,357 km (0.077 R)
• M32: 16,851,153 km (0.116 R)
• M33: 17,337,346 km (0.051 R)
• M34: 17,828,177 km (0.061 R)
• M35: 18,641,091 km (0.062 R)
• M36: 20,022,777 km (0.097 R)
• M37: 21,009,525 km (0.102 R)
• M38: 21,199,215 km (0.115 R)
• M39: 21,771,876 km (0.093 R)
• M40: 24,460,598 km (0.108 R)
• M41: 25,312,708 km (0.03 R)
• M42: 25,413,537 km (0.105 R)
• M43: 25,615,643 km (0.083 R)
• M44: 25,869,212 km (0.078 R)
• M45: 27,148,872 km (0.088 R)
• M46: 27,407,227 km (0.097 R)
• M47: 28,501,536 km (0.047 R)
• M48: 28,659,062 km (0.103 R)
• M49: 29,503,842 km (0.093 R)
• M50: 29,982,555 km (0.06 R)
• M51: 30,249,737 km (0.082 R)
• M52: 31,434,253 km (0.095 R)
• M53: 32,798,735 km (0.086 R)
• M54: 33,515,907 km (0.11 R)
• M55: 34,126,715 km (0.095 R)
• M56: 35,415,800 km (0.034 R)
• M57: 35,811,337 km (0.08 R)
• M58: 36,378,911 km (0.066 R)
• M59: 36,492,755 km (0.071 R)
• M60: 36,777,889 km (0.053 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit