🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.74 AU - 0.96 AU

Year: 238 Days

Day: 41.1 Hours

Environment

Temp: 247 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.94 AU - 3.18 AU

Year: 1242 Days

Day: 22.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.73 AU - 3.93 AU

Year: 1843 Days

Day: 30 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.83 AU - 6.31 AU

Year: 3463 Days

Day: 18.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,740,480 km

• M1: 28,124 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.54 AU - 8.54 AU

Year: 6280 Days

Day: 46.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.41 AU - 8.93 AU

Year: 7083 Days

Day: 34.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,740,480 km

• M1: 4,016,703 km (0.096 R)

Asteroid Belt

Center: 10.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 8.7

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.39 AU - 16.87 AU

Year: 15263 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,740,480 km

• M1: 109,954 km (0.049 R)
• M2: 197,469 km (0.099 R)
• M3: 416,630 km (0.105 R)
• M4: 605,423 km (0.069 R)
• M5: 1,063,491 km (0.099 R)
• M6: 1,170,753 km (0.097 R)
• M7: 1,514,529 km (0.075 R)
• M8: 2,460,436 km (0.064 R)
• M9: 2,780,276 km (0.118 R)
• M10: 2,869,886 km (0.117 R)
• M11: 2,990,761 km (0.114 R)
• M12: 3,332,143 km (0.077 R)
• M13: 3,751,615 km (0.08 R)
• M14: 3,817,588 km (0.08 R)
• M15: 4,782,644 km (0.093 R)
• M16: 4,962,610 km (0.096 R)
• M17: 5,071,817 km (0.104 R)
• M18: 5,292,324 km (0.047 R)
• M19: 5,781,060 km (0.096 R)
• M20: 6,402,490 km (0.107 R)
• M21: 6,801,617 km (0.11 R)
• M22: 7,045,013 km (0.114 R)
• M23: 7,415,417 km (0.119 R)
• M24: 8,390,795 km (0.102 R)
• M25: 8,564,628 km (0.099 R)
• M26: 8,915,734 km (0.111 R)
• M27: 9,316,357 km (0.059 R)
• M28: 9,722,964 km (0.093 R)
• M29: 10,694,004 km (0.08 R)
• M30: 11,310,497 km (0.114 R)
• M31: 12,380,121 km (0.099 R)
• M32: 12,478,856 km (0.086 R)
• M33: 14,147,171 km (0.039 R)
• M34: 14,614,366 km (0.055 R)
• M35: 14,876,012 km (0.088 R)
• M36: 15,192,113 km (0.077 R)
• M37: 15,350,986 km (0.117 R)
• M38: 16,424,201 km (0.119 R)
• M39: 18,022,803 km (0.118 R)
• M40: 18,698,836 km (0.108 R)
• M41: 19,670,624 km (0.075 R)
• M42: 20,424,896 km (0.077 R)
• M43: 20,834,944 km (0.099 R)
• M44: 21,961,566 km (0.053 R)
• M45: 22,141,233 km (0.101 R)
• M46: 22,804,251 km (0.106 R)
• M47: 25,773,170 km (0.104 R)
• M48: 27,302,659 km (0.086 R)
• M49: 27,689,668 km (0.1 R)
• M50: 28,013,548 km (0.088 R)
• M51: 28,208,474 km (0.113 R)
• M52: 28,664,897 km (0.046 R)
• M53: 30,049,275 km (0.093 R)
• M54: 30,716,033 km (0.103 R)
• M55: 31,118,451 km (0.079 R)
• M56: 31,387,728 km (0.089 R)
• M57: 31,860,906 km (0.091 R)
• M58: 31,928,674 km (0.114 R)
• M59: 33,019,541 km (0.117 R)
• M60: 33,088,207 km (0.07 R)
• M61: 33,638,577 km (0.112 R)
• M62: 33,914,884 km (0.08 R)
• M63: 34,122,676 km (0.118 R)
• M64: 36,932,872 km (0.073 R)
• M65: 37,790,367 km (0.089 R)
• M66: 37,862,174 km (0.086 R)
• M67: 38,077,744 km (0.103 R)
• M68: 38,221,658 km (0.027 R)
• M69: 38,799,105 km (0.108 R)
• M70: 39,016,321 km (0.058 R)
• M71: 39,306,691 km (0.045 R)
• M72: 39,597,808 km (0.027 R)
• M73: 41,063,868 km (0.115 R)
• M74: 43,596,859 km (0.039 R)
• M75: 44,578,669 km (0.07 R)
• M76: 44,806,208 km (0.1 R)
• M77: 44,958,199 km (0.111 R)
• M78: 45,415,071 km (0.091 R)
• M79: 45,644,106 km (0.071 R)
• M80: 46,026,627 km (0.108 R)
• M81: 46,179,965 km (0.115 R)
• M82: 46,794,812 km (0.113 R)
• M83: 48,812,140 km (0.092 R)
• M84: 50,067,715 km (0.107 R)
• M85: 50,146,553 km (0.088 R)
• M86: 50,699,466 km (0.033 R)
• M87: 52,370,175 km (0.1 R)
• M88: 52,450,210 km (0.073 R)
• M89: 52,610,430 km (0.111 R)
• M90: 52,690,464 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 5.1

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.43 AU - 20.17 AU

Year: 23746 Days

Day: 16.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 92,740,480 km

• M1: 148,999 km (0.112 R)
• M2: 305,329 km (0.05 R)
• M3: 572,960 km (0.054 R)
• M4: 803,490 km (0.088 R)
• M5: 979,118 km (0.111 R)
• M6: 1,040,453 km (0.12 R)
• M7: 1,188,405 km (0.098 R)
• M8: 1,551,779 km (0.057 R)
• M9: 1,770,640 km (0.072 R)
• M10: 1,947,465 km (0.117 R)
• M11: 2,103,795 km (0.12 R)
• M12: 2,710,863 km (0.071 R)
• M13: 2,914,915 km (0.1 R)
• M14: 3,276,044 km (0.037 R)
• M15: 3,461,994 km (0.082 R)
• M16: 4,306,773 km (0.12 R)
• M17: 4,408,200 km (0.113 R)
• M18: 5,068,825 km (0.1 R)
• M19: 5,685,766 km (0.053 R)
• M20: 5,797,067 km (0.114 R)
• M21: 6,791,893 km (0.107 R)
• M22: 6,989,213 km (0.107 R)
• M23: 7,068,649 km (0.08 R)
• M24: 7,349,145 km (0.119 R)
• M25: 7,715,061 km (0.073 R)
• M26: 7,797,191 km (0.119 R)
• M27: 8,254,063 km (0.104 R)
• M28: 9,237,220 km (0.101 R)
• M29: 9,324,435 km (0.082 R)
• M30: 9,368,118 km (0.103 R)
• M31: 9,675,990 km (0.116 R)
• M32: 10,256,729 km (0.093 R)
• M33: 11,686,436 km (0.114 R)
• M34: 11,922,801 km (0.096 R)
• M35: 11,970,223 km (0.08 R)
• M36: 12,593,149 km (0.095 R)
• M37: 13,522,152 km (0.112 R)
• M38: 14,020,013 km (0.106 R)
• M39: 14,523,859 km (0.12 R)
• M40: 14,625,286 km (0.068 R)
• M41: 14,880,051 km (0.051 R)
• M42: 15,809,204 km (0.049 R)
• M43: 16,123,060 km (0.104 R)
• M44: 17,237,714 km (0.1 R)
• M45: 20,329,154 km (0.116 R)
• M46: 21,705,454 km (0.1 R)
• M47: 22,229,196 km (0.059 R)
• M48: 23,052,284 km (0.115 R)
• M49: 23,348,637 km (0.064 R)
• M50: 23,586,647 km (0.112 R)
• M51: 23,945,234 km (0.055 R)
• M52: 24,546,767 km (0.115 R)
• M53: 25,458,416 km (0.114 R)
• M54: 25,580,787 km (0.038 R)
• M55: 26,133,850 km (0.09 R)
• M56: 27,502,671 km (0.106 R)
• M57: 28,830,651 km (0.067 R)
• M58: 29,470,481 km (0.092 R)
• M59: 31,351,974 km (0.088 R)
• M60: 32,406,489 km (0.059 R)
• M61: 32,805,018 km (0.031 R)
• M62: 34,144,966 km (0.085 R)
• M63: 34,212,435 km (0.092 R)
• M64: 35,161,633 km (0.078 R)
• M65: 35,229,700 km (0.109 R)
• M66: 35,366,133 km (0.101 R)
• M67: 35,707,815 km (0.058 R)
• M68: 36,670,627 km (0.105 R)
• M69: 36,739,741 km (0.077 R)
• M70: 37,224,588 km (0.114 R)
• M71: 38,200,564 km (0.085 R)
• M72: 38,481,060 km (0.036 R)
• M73: 38,551,222 km (0.11 R)
• M74: 39,043,847 km (0.088 R)
• M75: 40,320,366 km (0.076 R)
• M76: 40,677,307 km (0.055 R)
• M77: 41,107,101 km (0.096 R)
• M78: 41,538,392 km (0.12 R)
• M79: 41,826,817 km (0.071 R)
• M80: 42,043,434 km (0.091 R)
• M81: 43,497,675 km (0.111 R)
• M82: 44,083,949 km (0.082 R)
• M83: 44,451,661 km (0.107 R)
• M84: 45,932,829 km (0.096 R)
• M85: 46,380,426 km (0.109 R)
• M86: 46,904,318 km (0.059 R)
• M87: 50,857,143 km (0.062 R)
• M88: 50,934,185 km (0.09 R)
• M89: 51,165,613 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.5

Radius: 7.7

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 17.93 AU - 29.89 AU

Year: 35463 Days

Day: 23.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,740,480 km

• M1: 98,735 km (0.08 R)
• M2: 233,073 km (0.104 R)
• M3: 601,383 km (0.104 R)
• M4: 1,162,824 km (0.108 R)
• M5: 1,389,914 km (0.105 R)
• M6: 1,457,382 km (0.111 R)
• M7: 2,036,775 km (0.114 R)
• M8: 2,231,551 km (0.074 R)
• M9: 2,351,230 km (0.049 R)
• M10: 3,898,820 km (0.071 R)
• M11: 3,946,990 km (0.089 R)
• M12: 4,388,154 km (0.084 R)
• M13: 4,845,176 km (0.108 R)
• M14: 5,158,284 km (0.112 R)
• M15: 6,646,933 km (0.057 R)
• M16: 7,647,742 km (0.078 R)
• M17: 8,012,013 km (0.098 R)
• M18: 9,011,327 km (0.07 R)
• M19: 11,262,027 km (0.068 R)
• M20: 11,537,586 km (0.115 R)
• M21: 12,805,727 km (0.087 R)
• M22: 12,877,385 km (0.082 R)
• M23: 13,529,183 km (0.117 R)
• M24: 13,895,847 km (0.102 R)
• M25: 14,564,101 km (0.057 R)
• M26: 15,547,707 km (0.115 R)
• M27: 15,701,045 km (0.079 R)
• M28: 16,241,242 km (0.036 R)
• M29: 16,709,334 km (0.111 R)
• M30: 17,499,061 km (0.101 R)
• M31: 17,978,822 km (0.113 R)
• M32: 19,278,977 km (0.104 R)
• M33: 20,946,544 km (0.118 R)
• M34: 21,455,775 km (0.074 R)
• M35: 22,141,083 km (0.027 R)
• M36: 22,659,889 km (0.05 R)
• M37: 23,357,613 km (0.101 R)
• M38: 23,797,431 km (0.062 R)
• M39: 26,767,397 km (0.115 R)
• M40: 27,690,267 km (0.094 R)
• M41: 28,811,353 km (0.104 R)
• M42: 28,999,697 km (0.052 R)
• M43: 29,282,886 km (0.056 R)
• M44: 31,678,546 km (0.051 R)
• M45: 33,738,957 km (0.093 R)
• M46: 38,091,059 km (0.091 R)
• M47: 39,232,341 km (0.091 R)
• M48: 43,260,862 km (0.119 R)
• M49: 43,584,442 km (0.12 R)
• M50: 44,125,538 km (0.108 R)
• M51: 44,451,362 km (0.099 R)
• M52: 44,886,841 km (0.099 R)
• M53: 46,643,270 km (0.086 R)
• M54: 46,753,823 km (0.088 R)
• M55: 49,770,613 km (0.115 R)
• M56: 50,109,752 km (0.102 R)
• M57: 50,790,123 km (0.104 R)
• M58: 50,903,817 km (0.104 R)
• M59: 51,245,499 km (0.078 R)
• M60: 51,816,514 km (0.078 R)
• M61: 52,964,977 km (0.111 R)
• M62: 53,311,146 km (0.072 R)
• M63: 54,354,292 km (0.109 R)
• M64: 54,586,917 km (0.101 R)
• M65: 60,029,736 km (0.11 R)
• M66: 61,477,694 km (0.115 R)
• M67: 62,815,248 km (0.101 R)
• M68: 63,181,614 km (0.066 R)
• M69: 64,777,673 km (0.055 R)
• M70: 66,262,731 km (0.101 R)
• M71: 66,511,213 km (0.083 R)
• M72: 67,383,818 km (0.066 R)
• M73: 67,633,796 km (0.111 R)
• M74: 68,134,649 km (0.116 R)
• M75: 68,385,525 km (0.09 R)
• M76: 69,014,135 km (0.108 R)
• M77: 69,140,097 km (0.099 R)
• M78: 70,784,476 km (0.087 R)
• M79: 71,038,643 km (0.066 R)
• M80: 72,185,909 km (0.074 R)
• M81: 74,240,636 km (0.076 R)
• M82: 77,097,207 km (0.113 R)
• M83: 78,013,644 km (0.09 R)
• M84: 78,933,671 km (0.116 R)
• M85: 79,725,193 km (0.094 R)
• M86: 80,917,189 km (0.097 R)
• M87: 82,115,318 km (0.115 R)
• M88: 82,917,163 km (0.091 R)
• M89: 84,663,569 km (0.113 R)
• M90: 84,933,294 km (0.12 R)
• M91: 85,068,380 km (0.068 R)
• M92: 89,288,088 km (0.089 R)
• M93: 91,354,333 km (0.105 R)
• M94: 91,630,940 km (0.062 R)
• M95: 91,769,467 km (0.071 R)

Kuiper Belt

Range: 36.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 20,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit