🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 26.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,415,102 km

• M1: 167,101 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.69 AU - 0.79 AU

Year: 231 Days

Day: 40.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.99 AU - 1.15 AU

Year: 402 Days

Day: 46.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.99 AU - 1.21 AU

Year: 419 Days

Day: 45.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,415,102 km

• M1: 69,264 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.11 AU - 1.23 AU

Year: 460 Days

Day: 40.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.78 AU - 4.96 AU

Year: 3320 Days

Day: 44.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 8.8

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.63 AU - 6.33 AU

Year: 4662 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,415,102 km

• M1: 123,717 km (0.111 R)
• M2: 223,200 km (0.1 R)
• M3: 354,098 km (0.049 R)
• M4: 503,995 km (0.035 R)
• M5: 1,005,148 km (0.103 R)
• M6: 1,062,294 km (0.064 R)
• M7: 1,135,448 km (0.061 R)
• M8: 1,412,952 km (0.052 R)
• M9: 1,643,632 km (0.116 R)
• M10: 1,729,052 km (0.115 R)
• M11: 1,833,472 km (0.09 R)
• M12: 1,904,381 km (0.086 R)
• M13: 2,012,391 km (0.079 R)
• M14: 2,103,944 km (0.105 R)
• M15: 2,159,744 km (0.091 R)
• M16: 2,253,542 km (0.059 R)
• M17: 2,484,521 km (0.067 R)
• M18: 2,583,106 km (0.09 R)
• M19: 2,642,796 km (0.068 R)
• M20: 2,865,996 km (0.083 R)
• M21: 3,159,058 km (0.103 R)
• M22: 3,864,562 km (0.1 R)
• M23: 3,933,227 km (0.027 R)
• M24: 4,235,265 km (0.115 R)
• M25: 4,424,955 km (0.084 R)
• M26: 4,496,762 km (0.104 R)
• M27: 4,593,253 km (0.103 R)
• M28: 4,886,614 km (0.066 R)
• M29: 5,060,597 km (0.081 R)
• M30: 5,961,176 km (0.119 R)
• M31: 6,227,610 km (0.12 R)
• M32: 6,416,402 km (0.104 R)
• M33: 6,771,996 km (0.115 R)
• M34: 7,077,924 km (0.117 R)
• M35: 8,081,427 km (0.079 R)
• M36: 8,140,219 km (0.118 R)
• M37: 8,614,743 km (0.108 R)
• M38: 9,436,035 km (0.092 R)
• M39: 9,621,985 km (0.105 R)
• M40: 9,715,484 km (0.098 R)
• M41: 10,123,737 km (0.085 R)
• M42: 10,505,510 km (0.103 R)
• M43: 10,859,758 km (0.101 R)
• M44: 11,712,616 km (0.064 R)
• M45: 11,879,118 km (0.098 R)
• M46: 13,066,177 km (0.098 R)
• M47: 13,169,699 km (0.104 R)
• M48: 13,656,490 km (0.077 R)
• M49: 13,726,502 km (0.095 R)
• M50: 13,796,514 km (0.071 R)
• M51: 14,219,876 km (0.09 R)
• M52: 14,754,988 km (0.114 R)
• M53: 14,862,848 km (0.12 R)
• M54: 15,515,244 km (0.114 R)
• M55: 15,771,505 km (0.035 R)
• M56: 15,992,312 km (0.096 R)
• M57: 16,698,114 km (0.116 R)
• M58: 16,998,357 km (0.051 R)
• M59: 17,604,229 km (0.114 R)
• M60: 17,948,005 km (0.111 R)
• M61: 18,024,748 km (0.057 R)
• M62: 18,255,578 km (0.108 R)
• M63: 18,332,770 km (0.081 R)
• M64: 19,859,117 km (0.11 R)
• M65: 22,203,316 km (0.054 R)
• M66: 22,533,478 km (0.107 R)
• M67: 22,699,233 km (0.105 R)
• M68: 22,948,463 km (0.12 R)
• M69: 23,031,789 km (0.075 R)
• M70: 24,081,517 km (0.07 R)
• M71: 24,335,834 km (0.068 R)
• M72: 24,633,683 km (0.108 R)
• M73: 24,889,795 km (0.082 R)
• M74: 25,232,822 km (0.088 R)
• M75: 25,404,860 km (0.073 R)
• M76: 26,010,283 km (0.055 R)
• M77: 26,140,582 km (0.033 R)
• M78: 26,489,145 km (0.087 R)
• M79: 26,927,168 km (0.072 R)
• M80: 27,235,190 km (0.084 R)
• M81: 27,721,533 km (0.068 R)
• M82: 27,810,244 km (0.103 R)
• M83: 29,559,492 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.4

Radius: 12.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.86 AU - 8.88 AU

Year: 8024 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,415,102 km

• M1: 267,631 km (0.08 R)
• M2: 731,982 km (0.098 R)
• M3: 934,388 km (0.057 R)
• M4: 1,103,583 km (0.114 R)
• M5: 1,283,550 km (0.049 R)
• M6: 1,903,783 km (0.071 R)
• M7: 2,212,403 km (0.094 R)
• M8: 2,303,508 km (0.108 R)
• M9: 2,489,907 km (0.037 R)
• M10: 2,608,837 km (0.1 R)
• M11: 2,927,481 km (0.105 R)
• M12: 3,602,466 km (0.119 R)
• M13: 3,792,306 km (0.057 R)
• M14: 3,930,086 km (0.086 R)
• M15: 4,468,788 km (0.087 R)
• M16: 5,061,195 km (0.103 R)
• M17: 5,773,281 km (0.097 R)
• M18: 6,549,844 km (0.042 R)
• M19: 7,221,987 km (0.066 R)
• M20: 7,635,924 km (0.09 R)
• M21: 7,916,271 km (0.047 R)
• M22: 8,343,223 km (0.059 R)
• M23: 8,814,157 km (0.089 R)
• M24: 9,405,667 km (0.117 R)
• M25: 9,744,207 km (0.088 R)
• M26: 9,857,901 km (0.079 R)
• M27: 10,086,636 km (0.117 R)
• M28: 10,940,541 km (0.064 R)
• M29: 11,416,113 km (0.087 R)
• M30: 11,536,090 km (0.098 R)
• M31: 11,858,025 km (0.098 R)
• M32: 12,675,727 km (0.117 R)
• M33: 13,049,721 km (0.033 R)
• M34: 13,766,146 km (0.097 R)
• M35: 14,236,481 km (0.067 R)
• M36: 14,886,484 km (0.087 R)
• M37: 15,105,196 km (0.115 R)
• M38: 15,237,142 km (0.088 R)
• M39: 15,413,368 km (0.099 R)
• M40: 16,260,241 km (0.067 R)
• M41: 16,530,864 km (0.057 R)
• M42: 16,712,027 km (0.116 R)
• M43: 17,443,561 km (0.094 R)
• M44: 17,628,015 km (0.083 R)
• M45: 17,813,217 km (0.025 R)
• M46: 18,138,891 km (0.118 R)
• M47: 18,748,802 km (0.115 R)
• M48: 19,940,648 km (0.07 R)
• M49: 20,472,768 km (0.12 R)
• M50: 21,848,619 km (0.099 R)
• M51: 22,047,585 km (0.064 R)
• M52: 22,799,015 km (0.09 R)
• M53: 24,224,234 km (0.088 R)
• M54: 24,378,768 km (0.118 R)
• M55: 24,844,018 km (0.108 R)
• M56: 25,416,529 km (0.104 R)
• M57: 27,965,826 km (0.118 R)
• M58: 28,073,836 km (0.062 R)
• M59: 29,325,521 km (0.037 R)
• M60: 30,706,758 km (0.1 R)
• M61: 30,929,809 km (0.111 R)
• M62: 31,545,703 km (0.108 R)
• M63: 32,278,882 km (0.098 R)
• M64: 32,675,915 km (0.062 R)
• M65: 33,188,886 km (0.049 R)
• M66: 33,360,475 km (0.083 R)
• M67: 33,532,363 km (0.041 R)
• M68: 33,647,104 km (0.045 R)
• M69: 34,511,930 km (0.112 R)
• M70: 36,322,213 km (0.12 R)
• M71: 36,676,162 km (0.098 R)
• M72: 36,971,917 km (0.082 R)
• M73: 37,983,647 km (0.092 R)
• M74: 39,125,229 km (0.078 R)
• M75: 39,246,104 km (0.039 R)
• M76: 39,366,979 km (0.087 R)
• M77: 40,095,371 km (0.109 R)
• M78: 40,828,101 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.1

Radius: 3

Gravity: 41.79 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.57 AU - 14.63 AU

Year: 17232 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,415,102 km

• M1: 39,045 km (0.076 R)
• M2: 111,450 km (0.065 R)
• M3: 196,721 km (0.105 R)
• M4: 344,973 km (0.1 R)
• M5: 422,464 km (0.032 R)
• M6: 505,342 km (0.068 R)
• M7: 575,503 km (0.116 R)
• M8: 648,806 km (0.084 R)
• M9: 1,265,448 km (0.076 R)
• M10: 1,409,810 km (0.092 R)
• M11: 1,459,178 km (0.115 R)
• M12: 1,740,571 km (0.089 R)
• M13: 2,235,890 km (0.118 R)
• M14: 2,322,507 km (0.038 R)
• M15: 2,439,792 km (0.097 R)
• M16: 2,619,160 km (0.087 R)
• M17: 2,679,896 km (0.107 R)
• M18: 3,279,933 km (0.082 R)
• M19: 3,511,062 km (0.113 R)
• M20: 3,679,360 km (0.118 R)
• M21: 3,850,350 km (0.098 R)
• M22: 3,884,907 km (0.08 R)
• M23: 4,058,889 km (0.103 R)
• M24: 4,306,923 km (0.081 R)
• M25: 4,596,245 km (0.092 R)
• M26: 4,632,896 km (0.108 R)
• M27: 5,462,716 km (0.032 R)
• M28: 7,554,692 km (0.074 R)
• M29: 8,123,314 km (0.107 R)
• M30: 8,212,026 km (0.113 R)
• M31: 8,841,833 km (0.11 R)
• M32: 9,533,723 km (0.108 R)
• M33: 9,674,195 km (0.107 R)
• M34: 9,957,085 km (0.027 R)
• M35: 10,242,817 km (0.107 R)
• M36: 10,482,921 km (0.069 R)
• M37: 11,017,734 km (0.087 R)
• M38: 12,469,431 km (0.103 R)
• M39: 12,777,304 km (0.081 R)
• M40: 13,557,756 km (0.076 R)
• M41: 14,353,467 km (0.113 R)
• M42: 14,514,434 km (0.053 R)
• M43: 14,892,318 km (0.111 R)
• M44: 15,328,097 km (0.073 R)
• M45: 16,268,020 km (0.066 R)
• M46: 16,999,255 km (0.056 R)
• M47: 17,112,800 km (0.115 R)
• M48: 17,169,647 km (0.119 R)
• M49: 17,971,641 km (0.118 R)
• M50: 18,844,545 km (0.037 R)
• M51: 18,903,187 km (0.058 R)
• M52: 19,020,771 km (0.091 R)
• M53: 19,079,712 km (0.114 R)
• M54: 20,269,614 km (0.106 R)
• M55: 20,812,804 km (0.111 R)
• M56: 21,177,673 km (0.077 R)
• M57: 22,595,711 km (0.039 R)
• M58: 23,033,285 km (0.068 R)
• M59: 23,600,111 km (0.107 R)
• M60: 24,490,817 km (0.113 R)
• M61: 24,683,050 km (0.098 R)
• M62: 25,069,162 km (0.055 R)
• M63: 27,427,274 km (0.06 R)
• M64: 27,493,695 km (0.059 R)
• M65: 28,497,796 km (0.118 R)
• M66: 29,309,664 km (0.107 R)
• M67: 29,855,097 km (0.052 R)
• M68: 29,923,464 km (0.063 R)
• M69: 31,094,516 km (0.059 R)
• M70: 31,511,295 km (0.03 R)
• M71: 32,702,543 km (0.113 R)
• M72: 32,914,224 km (0.043 R)
• M73: 33,126,354 km (0.089 R)
• M74: 34,051,168 km (0.074 R)
• M75: 34,912,253 km (0.077 R)
• M76: 36,363,203 km (0.094 R)
• M77: 38,056,053 km (0.045 R)
• M78: 38,353,005 km (0.109 R)
• M79: 39,699,086 km (0.116 R)
• M80: 39,849,731 km (0.097 R)
• M81: 40,756,743 km (0.107 R)
• M82: 40,832,589 km (0.118 R)
• M83: 41,747,081 km (0.08 R)
• M84: 41,823,675 km (0.084 R)
• M85: 42,053,457 km (0.03 R)
• M86: 42,283,689 km (0.094 R)
• M87: 42,591,262 km (0.085 R)
• M88: 44,530,649 km (0.119 R)
• M89: 49,949,233 km (0.059 R)
• M90: 50,274,459 km (0.093 R)
• M91: 50,845,175 km (0.12 R)
• M92: 51,172,196 km (0.104 R)
• M93: 52,652,766 km (0.082 R)
• M94: 52,735,344 km (0.072 R)
• M95: 52,818,071 km (0.083 R)
• M96: 55,319,348 km (0.041 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit