🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 39.9 Hours

Environment

Temp: 242 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.61 AU - 0.99 AU

Year: 260 Days

Day: 23.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.86 AU - 0.92 AU

Year: 305 Days

Day: 20.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.9 AU - 1.44 AU

Year: 460 Days

Day: 33.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.15 AU - 1.43 AU

Year: 532 Days

Day: 12.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,841,293 km

• M1: 43,533 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.33 AU - 1.89 AU

Year: 742 Days

Day: 30.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.5

Radius: 13.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.49 AU - 7.63 AU

Year: 6106 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 94,841,293 km

• M1: 256,411 km (0.102 R)
• M2: 347,217 km (0.09 R)
• M3: 606,470 km (0.099 R)
• M4: 789,129 km (0.108 R)
• M5: 888,013 km (0.061 R)
• M6: 1,053,019 km (0.1 R)
• M7: 1,147,565 km (0.087 R)
• M8: 1,397,693 km (0.043 R)
• M9: 1,485,208 km (0.119 R)
• M10: 1,610,870 km (0.081 R)
• M11: 2,010,296 km (0.114 R)
• M12: 2,110,078 km (0.026 R)
• M13: 2,440,988 km (0.081 R)
• M14: 2,700,242 km (0.068 R)
• M15: 2,810,944 km (0.089 R)
• M16: 3,292,799 km (0.115 R)
• M17: 3,628,796 km (0.106 R)
• M18: 3,726,782 km (0.12 R)
• M19: 4,001,145 km (0.108 R)
• M20: 4,359,880 km (0.094 R)
• M21: 4,649,203 km (0.039 R)
• M22: 4,782,794 km (0.1 R)
• M23: 4,890,654 km (0.113 R)
• M24: 5,219,021 km (0.101 R)
• M25: 6,754,493 km (0.104 R)
• M26: 6,906,186 km (0.09 R)
• M27: 7,399,410 km (0.07 R)
• M28: 7,681,851 km (0.119 R)
• M29: 7,776,845 km (0.107 R)
• M30: 8,485,191 km (0.084 R)
• M31: 9,113,652 km (0.095 R)
• M32: 9,382,778 km (0.054 R)
• M33: 9,722,964 km (0.037 R)
• M34: 10,310,584 km (0.109 R)
• M35: 10,520,769 km (0.119 R)
• M36: 10,838,665 km (0.069 R)
• M37: 11,884,653 km (0.08 R)
• M38: 12,438,315 km (0.105 R)
• M39: 12,887,408 km (0.074 R)
• M40: 13,417,882 km (0.089 R)
• M41: 14,305,147 km (0.068 R)
• M42: 15,450,917 km (0.058 R)
• M43: 15,571,194 km (0.046 R)
• M44: 15,772,253 km (0.063 R)
• M45: 15,974,061 km (0.096 R)
• M46: 16,503,039 km (0.108 R)
• M47: 17,328,221 km (0.068 R)
• M48: 17,536,610 km (0.105 R)
• M49: 17,871,710 km (0.095 R)
• M50: 17,955,933 km (0.106 R)
• M51: 18,718,882 km (0.069 R)
• M52: 18,975,592 km (0.102 R)
• M53: 20,232,813 km (0.089 R)
• M54: 20,849,455 km (0.088 R)
• M55: 20,982,298 km (0.086 R)
• M56: 21,338,191 km (0.12 R)
• M57: 21,875,697 km (0.107 R)
• M58: 22,010,784 km (0.108 R)
• M59: 22,964,171 km (0.07 R)
• M60: 23,193,205 km (0.096 R)
• M61: 23,977,397 km (0.1 R)
• M62: 24,629,793 km (0.056 R)
• M63: 25,288,174 km (0.078 R)
• M64: 25,856,945 km (0.101 R)
• M65: 26,670,009 km (0.063 R)
• M66: 27,637,309 km (0.114 R)
• M67: 29,010,767 km (0.05 R)
• M68: 29,457,018 km (0.102 R)
• M69: 30,306,135 km (0.11 R)
• M70: 30,859,797 km (0.059 R)
• M71: 32,181,644 km (0.094 R)
• M72: 32,952,821 km (0.032 R)
• M73: 33,056,043 km (0.12 R)
• M74: 33,211,176 km (0.083 R)
• M75: 34,042,491 km (0.113 R)
• M76: 34,251,480 km (0.04 R)
• M77: 35,302,405 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.2

Radius: 9.2

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.21 AU - 10.29 AU

Year: 8612 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 94,841,293 km

• M1: 139,724 km (0.08 R)
• M2: 201,957 km (0.103 R)
• M3: 265,237 km (0.088 R)
• M4: 373,695 km (0.089 R)
• M5: 447,597 km (0.07 R)
• M6: 583,581 km (0.09 R)
• M7: 734,376 km (0.103 R)
• M8: 1,586,186 km (0.075 R)
• M9: 1,735,784 km (0.066 R)
• M10: 1,801,308 km (0.093 R)
• M11: 2,072,230 km (0.092 R)
• M12: 2,703,234 km (0.118 R)
• M13: 3,173,270 km (0.103 R)
• M14: 3,753,710 km (0.064 R)
• M15: 4,487,039 km (0.119 R)
• M16: 4,578,144 km (0.106 R)
• M17: 4,669,698 km (0.074 R)
• M18: 4,823,783 km (0.075 R)
• M19: 5,328,078 km (0.118 R)
• M20: 5,553,971 km (0.101 R)
• M21: 5,717,331 km (0.112 R)
• M22: 5,783,154 km (0.067 R)
• M23: 5,849,277 km (0.092 R)
• M24: 6,523,514 km (0.064 R)
• M25: 7,010,156 km (0.053 R)
• M26: 7,329,099 km (0.115 R)
• M27: 7,508,467 km (0.079 R)
• M28: 8,018,296 km (0.067 R)
• M29: 8,501,797 km (0.039 R)
• M30: 9,457,877 km (0.056 R)
• M31: 9,771,135 km (0.09 R)
• M32: 10,008,247 km (0.06 R)
• M33: 10,247,305 km (0.049 R)
• M34: 11,181,094 km (0.108 R)
• M35: 11,637,218 km (0.029 R)
• M36: 12,141,812 km (0.116 R)
• M37: 12,226,634 km (0.038 R)
• M38: 12,524,932 km (0.116 R)
• M39: 12,868,858 km (0.076 R)
• M40: 13,085,475 km (0.117 R)
• M41: 13,830,772 km (0.101 R)
• M42: 14,499,774 km (0.111 R)
• M43: 14,860,903 km (0.051 R)
• M44: 14,951,559 km (0.056 R)
• M45: 15,684,290 km (0.097 R)
• M46: 16,288,067 km (0.106 R)
• M47: 16,757,804 km (0.106 R)
• M48: 16,899,623 km (0.077 R)
• M49: 17,422,766 km (0.086 R)
• M50: 17,951,445 km (0.087 R)
• M51: 18,145,025 km (0.104 R)
• M52: 20,824,622 km (0.117 R)
• M53: 21,129,951 km (0.058 R)
• M54: 21,899,632 km (0.078 R)
• M55: 22,470,049 km (0.115 R)
• M56: 23,097,762 km (0.12 R)
• M57: 23,519,478 km (0.079 R)
• M58: 23,625,244 km (0.102 R)
• M59: 24,050,102 km (0.094 R)
• M60: 24,638,470 km (0.062 R)
• M61: 25,448,393 km (0.112 R)
• M62: 25,557,151 km (0.03 R)
• M63: 26,267,142 km (0.104 R)
• M64: 26,707,259 km (0.068 R)
• M65: 26,873,014 km (0.062 R)
• M66: 27,874,272 km (0.069 R)
• M67: 28,718,004 km (0.088 R)
• M68: 28,831,100 km (0.09 R)
• M69: 29,001,043 km (0.1 R)
• M70: 30,719,175 km (0.12 R)
• M71: 34,312,815 km (0.074 R)
• M72: 36,556,633 km (0.101 R)
• M73: 36,679,304 km (0.102 R)
• M74: 38,037,203 km (0.102 R)
• M75: 38,099,287 km (0.069 R)
• M76: 38,161,519 km (0.111 R)
• M77: 38,285,835 km (0.062 R)
• M78: 38,597,447 km (0.118 R)
• M79: 38,972,489 km (0.038 R)
• M80: 39,035,171 km (0.052 R)
• M81: 39,223,215 km (0.097 R)
• M82: 40,802,221 km (0.107 R)
• M83: 41,120,565 km (0.053 R)
• M84: 41,503,536 km (0.028 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516

Radius: 11.6

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.39 AU - 10.51 AU

Year: 12277 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,841,293 km

• M1: 152,440 km (0.106 R)
• M2: 558,150 km (0.077 R)
• M3: 951,592 km (0.055 R)
• M4: 1,168,359 km (0.107 R)
• M5: 1,379,891 km (0.073 R)
• M6: 1,535,622 km (0.032 R)
• M7: 1,627,326 km (0.066 R)
• M8: 1,744,760 km (0.114 R)
• M9: 1,988,156 km (0.08 R)
• M10: 2,217,040 km (0.059 R)
• M11: 2,374,417 km (0.093 R)
• M12: 3,305,515 km (0.11 R)
• M13: 3,486,229 km (0.091 R)
• M14: 3,639,267 km (0.085 R)
• M15: 3,794,550 km (0.098 R)
• M16: 4,537,303 km (0.1 R)
• M17: 4,704,703 km (0.059 R)
• M18: 4,942,714 km (0.095 R)
• M19: 5,395,098 km (0.117 R)
• M20: 5,970,152 km (0.115 R)
• M21: 6,831,088 km (0.064 R)
• M22: 7,295,739 km (0.034 R)
• M23: 7,531,954 km (0.065 R)
• M24: 7,690,827 km (0.044 R)
• M25: 7,770,562 km (0.095 R)
• M26: 8,875,642 km (0.071 R)
• M27: 10,292,334 km (0.081 R)
• M28: 10,424,578 km (0.076 R)
• M29: 10,557,421 km (0.114 R)
• M30: 11,548,806 km (0.105 R)
• M31: 11,962,893 km (0.085 R)
• M32: 12,148,544 km (0.097 R)
• M33: 12,428,741 km (0.094 R)
• M34: 13,522,750 km (0.113 R)
• M35: 13,861,888 km (0.104 R)
• M36: 13,959,277 km (0.101 R)
• M37: 14,302,005 km (0.102 R)
• M38: 15,852,886 km (0.084 R)
• M39: 15,954,763 km (0.067 R)
• M40: 16,622,418 km (0.096 R)
• M41: 16,777,850 km (0.114 R)
• M42: 17,561,892 km (0.109 R)
• M43: 19,492,154 km (0.103 R)
• M44: 19,930,326 km (0.117 R)
• M45: 20,150,534 km (0.088 R)
• M46: 20,316,288 km (0.091 R)
• M47: 20,871,895 km (0.029 R)
• M48: 21,376,339 km (0.031 R)
• M49: 22,225,905 km (0.098 R)
• M50: 23,144,287 km (0.038 R)
• M51: 24,251,012 km (0.112 R)
• M52: 24,722,095 km (0.11 R)
• M53: 25,374,940 km (0.117 R)
• M54: 25,494,170 km (0.111 R)
• M55: 25,793,216 km (0.073 R)
• M56: 26,636,798 km (0.056 R)
• M57: 27,734,697 km (0.108 R)
• M58: 28,474,758 km (0.118 R)
• M59: 28,660,858 km (0.046 R)
• M60: 28,785,024 km (0.1 R)
• M61: 29,158,869 km (0.08 R)
• M62: 30,479,968 km (0.095 R)
• M63: 30,733,835 km (0.036 R)
• M64: 30,924,722 km (0.093 R)
• M65: 31,307,543 km (0.098 R)
• M66: 31,435,599 km (0.11 R)
• M67: 31,627,832 km (0.097 R)
• M68: 32,400,954 km (0.111 R)
• M69: 32,854,834 km (0.082 R)
• M70: 34,559,053 km (0.038 R)
• M71: 35,621,946 km (0.057 R)
• M72: 36,090,337 km (0.069 R)
• M73: 36,560,822 km (0.066 R)
• M74: 38,052,612 km (0.094 R)
• M75: 39,841,204 km (0.09 R)
• M76: 41,095,582 km (0.116 R)
• M77: 41,305,767 km (0.11 R)
• M78: 42,009,476 km (0.067 R)
• M79: 42,787,983 km (0.068 R)
• M80: 43,642,785 km (0.104 R)
• M81: 44,215,745 km (0.111 R)
• M82: 44,359,359 km (0.108 R)
• M83: 45,731,620 km (0.039 R)
• M84: 46,022,289 km (0.095 R)
• M85: 46,971,188 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.6

Radius: 6.6

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.39 AU - 16.81 AU

Year: 23478 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,841,293 km

• M1: 126,111 km (0.099 R)
• M2: 310,864 km (0.053 R)
• M3: 676,182 km (0.074 R)
• M4: 927,058 km (0.073 R)
• M5: 1,016,966 km (0.099 R)
• M6: 1,205,759 km (0.085 R)
• M7: 1,337,854 km (0.075 R)
• M8: 1,652,458 km (0.087 R)
• M9: 1,725,462 km (0.097 R)
• M10: 2,226,166 km (0.08 R)
• M11: 2,347,939 km (0.069 R)
• M12: 3,352,339 km (0.078 R)
• M13: 3,633,882 km (0.085 R)
• M14: 4,887,213 km (0.11 R)
• M15: 4,939,871 km (0.09 R)
• M16: 5,152,599 km (0.099 R)
• M17: 5,260,160 km (0.082 R)
• M18: 6,260,671 km (0.095 R)
• M19: 7,138,511 km (0.091 R)
• M20: 7,439,502 km (0.055 R)
• M21: 7,868,100 km (0.111 R)
• M22: 8,241,795 km (0.094 R)
• M23: 9,006,390 km (0.08 R)
• M24: 10,330,631 km (0.105 R)
• M25: 10,534,383 km (0.114 R)
• M26: 11,223,431 km (0.092 R)
• M27: 11,433,017 km (0.079 R)
• M28: 12,790,020 km (0.116 R)
• M29: 14,348,081 km (0.084 R)
• M30: 14,804,056 km (0.045 R)
• M31: 15,033,988 km (0.089 R)
• M32: 15,497,143 km (0.118 R)
• M33: 17,558,003 km (0.09 R)
• M34: 17,720,017 km (0.115 R)
• M35: 18,537,719 km (0.082 R)
• M36: 18,785,453 km (0.069 R)
• M37: 19,871,534 km (0.034 R)
• M38: 21,236,166 km (0.033 R)
• M39: 21,322,334 km (0.079 R)
• M40: 22,104,133 km (0.065 R)
• M41: 22,718,681 km (0.107 R)
• M42: 24,868,103 km (0.076 R)
• M43: 25,050,163 km (0.095 R)
• M44: 25,507,035 km (0.044 R)
• M45: 25,874,747 km (0.078 R)
• M46: 26,151,503 km (0.058 R)
• M47: 27,268,700 km (0.092 R)
• M48: 30,517,666 km (0.12 R)
• M49: 31,496,186 km (0.11 R)
• M50: 33,785,782 km (0.077 R)
• M51: 38,733,432 km (0.102 R)
• M52: 38,838,898 km (0.116 R)
• M53: 41,183,247 km (0.111 R)
• M54: 41,722,248 km (0.114 R)
• M55: 42,046,875 km (0.067 R)
• M56: 43,682,578 km (0.077 R)
• M57: 44,452,858 km (0.111 R)
• M58: 44,895,069 km (0.089 R)
• M59: 45,783,980 km (0.07 R)
• M60: 46,454,328 km (0.065 R)
• M61: 46,790,773 km (0.111 R)
• M62: 46,903,121 km (0.109 R)
• M63: 47,015,619 km (0.041 R)
• M64: 47,240,614 km (0.103 R)
• M65: 49,396,918 km (0.106 R)
• M66: 49,511,360 km (0.098 R)
• M67: 49,854,986 km (0.054 R)
• M68: 51,353,359 km (0.099 R)
• M69: 53,687,085 km (0.056 R)
• M70: 58,820,536 km (0.102 R)
• M71: 59,792,773 km (0.09 R)
• M72: 60,158,839 km (0.115 R)
• M73: 61,015,586 km (0.113 R)
• M74: 61,876,372 km (0.082 R)
• M75: 62,370,045 km (0.078 R)
• M76: 62,988,931 km (0.116 R)
• M77: 64,357,902 km (0.06 R)
• M78: 65,234,096 km (0.116 R)
• M79: 67,124,864 km (0.101 R)
• M80: 72,644,128 km (0.107 R)
• M81: 74,079,220 km (0.086 R)
• M82: 74,734,758 km (0.111 R)
• M83: 75,260,445 km (0.044 R)
• M84: 80,181,168 km (0.077 R)
• M85: 80,988,846 km (0.119 R)
• M86: 81,799,368 km (0.084 R)
• M87: 82,884,102 km (0.11 R)
• M88: 83,837,040 km (0.096 R)
• M89: 85,342,144 km (0.114 R)
• M90: 88,378,682 km (0.11 R)
• M91: 88,934,588 km (0.106 R)
• M92: 89,910,265 km (0.037 R)
• M93: 93,423,421 km (0.092 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 12,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit