🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.57 AU - 0.93 AU

Year: 237 Days

Day: 33.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,579,476 km

• M1: 62,233 km (0.094 R)
• M2: 467,344 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 312 Days

Day: 31 Hours

Environment

Temp: 97 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.79 AU - 1.05 AU

Year: 322 Days

Day: 34.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.94 AU - 1.18 AU

Year: 399 Days

Day: 16.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,579,476 km

• M1: 113,246 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.51 AU - 1.59 AU

Year: 705 Days

Day: 43.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.8 AU - 2.84 AU

Year: 1730 Days

Day: 42.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.61 AU - 3.55 AU

Year: 1974 Days

Day: 37.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,579,476 km

• M1: 657,034 km (0.082 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 10.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.26 AU - 5.74 AU

Year: 4711 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 92,579,476 km

• M1: 138,079 km (0.084 R)
• M2: 219,161 km (0.09 R)
• M3: 337,792 km (0.091 R)
• M4: 495,319 km (0.057 R)
• M5: 709,991 km (0.109 R)
• M6: 802,742 km (0.054 R)
• M7: 877,990 km (0.077 R)
• M8: 967,150 km (0.113 R)
• M9: 1,143,227 km (0.072 R)
• M10: 1,216,679 km (0.1 R)
• M11: 1,568,085 km (0.059 R)
• M12: 1,720,376 km (0.114 R)
• M13: 1,834,219 km (0.119 R)
• M14: 1,921,435 km (0.107 R)
• M15: 2,145,533 km (0.097 R)
• M16: 2,253,243 km (0.115 R)
• M17: 2,331,184 km (0.11 R)
• M18: 2,586,996 km (0.06 R)
• M19: 2,701,738 km (0.034 R)
• M20: 3,230,865 km (0.117 R)
• M21: 3,625,953 km (0.072 R)
• M22: 3,810,557 km (0.094 R)
• M23: 3,922,905 km (0.055 R)
• M24: 4,093,596 km (0.091 R)
• M25: 4,344,322 km (0.072 R)
• M26: 4,540,744 km (0.03 R)
• M27: 4,760,204 km (0.118 R)
• M28: 5,251,334 km (0.118 R)
• M29: 5,866,181 km (0.103 R)
• M30: 6,127,379 km (0.101 R)
• M31: 6,436,897 km (0.113 R)
• M32: 6,661,294 km (0.045 R)
• M33: 6,774,390 km (0.032 R)
• M34: 6,956,600 km (0.103 R)
• M35: 7,536,890 km (0.067 R)
• M36: 8,060,483 km (0.088 R)
• M37: 8,399,771 km (0.106 R)
• M38: 8,892,696 km (0.073 R)
• M39: 9,268,486 km (0.112 R)
• M40: 9,573,067 km (0.111 R)
• M41: 9,777,866 km (0.062 R)
• M42: 9,932,401 km (0.059 R)
• M43: 10,191,804 km (0.093 R)
• M44: 10,479,780 km (0.079 R)
• M45: 10,585,246 km (0.105 R)
• M46: 10,983,476 km (0.12 R)
• M47: 11,359,864 km (0.082 R)
• M48: 11,658,461 km (0.088 R)
• M49: 12,709,835 km (0.098 R)
• M50: 12,963,403 km (0.062 R)
• M51: 13,618,792 km (0.118 R)
• M52: 14,168,265 km (0.026 R)
• M53: 15,289,052 km (0.085 R)
• M54: 15,498,639 km (0.041 R)
• M55: 16,011,610 km (0.04 R)
• M56: 16,102,715 km (0.108 R)
• M57: 16,714,570 km (0.089 R)
• M58: 17,054,307 km (0.073 R)
• M59: 17,147,357 km (0.093 R)
• M60: 17,240,556 km (0.111 R)
• M61: 17,427,554 km (0.072 R)
• M62: 17,521,202 km (0.051 R)
• M63: 18,754,935 km (0.069 R)
• M64: 19,075,823 km (0.11 R)
• M65: 19,269,253 km (0.025 R)
• M66: 19,430,819 km (0.11 R)
• M67: 19,528,057 km (0.084 R)
• M68: 19,625,445 km (0.061 R)
• M69: 19,853,283 km (0.119 R)
• M70: 20,410,236 km (0.107 R)
• M71: 20,608,004 km (0.099 R)
• M72: 21,372,300 km (0.109 R)
• M73: 21,573,060 km (0.029 R)
• M74: 21,909,356 km (0.114 R)
• M75: 22,044,293 km (0.11 R)
• M76: 22,213,339 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.1

Radius: 5.6

Gravity: 31.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.34 AU - 15.14 AU

Year: 19627 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 117.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,579,476 km

• M1: 487,091 km (0.058 R)
• M2: 720,763 km (0.105 R)
• M3: 1,101,190 km (0.114 R)
• M4: 1,312,123 km (0.12 R)
• M5: 1,568,833 km (0.093 R)
• M6: 1,771,538 km (0.114 R)
• M7: 2,239,181 km (0.108 R)
• M8: 3,153,972 km (0.117 R)
• M9: 3,323,765 km (0.116 R)
• M10: 4,450,836 km (0.106 R)
• M11: 4,981,160 km (0.069 R)
• M12: 5,531,232 km (0.087 R)
• M13: 5,839,254 km (0.103 R)
• M14: 6,205,918 km (0.1 R)
• M15: 6,365,240 km (0.073 R)
• M16: 7,071,342 km (0.104 R)
• M17: 7,126,693 km (0.119 R)
• M18: 7,859,423 km (0.112 R)
• M19: 10,322,103 km (0.058 R)
• M20: 10,956,099 km (0.105 R)
• M21: 11,407,436 km (0.077 R)
• M22: 13,961,520 km (0.064 R)
• M23: 15,517,189 km (0.111 R)
• M24: 16,023,727 km (0.1 R)
• M25: 16,096,432 km (0.109 R)
• M26: 17,500,408 km (0.085 R)
• M27: 17,575,356 km (0.08 R)
• M28: 17,800,950 km (0.062 R)
• M29: 19,873,628 km (0.051 R)
• M30: 20,187,185 km (0.109 R)
• M31: 20,423,401 km (0.118 R)
• M32: 20,819,087 km (0.101 R)
• M33: 23,163,734 km (0.088 R)
• M34: 24,158,111 km (0.107 R)
• M35: 25,251,073 km (0.067 R)
• M36: 26,359,893 km (0.1 R)
• M37: 26,877,202 km (0.035 R)
• M38: 27,050,287 km (0.109 R)
• M39: 27,921,545 km (0.102 R)
• M40: 29,156,625 km (0.116 R)
• M41: 29,334,497 km (0.063 R)
• M42: 29,602,127 km (0.084 R)
• M43: 30,139,633 km (0.093 R)
• M44: 30,319,449 km (0.052 R)
• M45: 30,770,786 km (0.074 R)
• M46: 31,224,217 km (0.034 R)
• M47: 32,413,520 km (0.116 R)
• M48: 32,690,127 km (0.111 R)
• M49: 33,991,179 km (0.071 R)
• M50: 35,593,522 km (0.099 R)
• M51: 36,739,442 km (0.103 R)
• M52: 37,220,549 km (0.113 R)
• M53: 37,994,418 km (0.084 R)
• M54: 39,656,600 km (0.079 R)
• M55: 40,844,258 km (0.069 R)
• M56: 41,043,223 km (0.112 R)
• M57: 42,748,340 km (0.098 R)
• M58: 43,965,767 km (0.052 R)
• M59: 44,169,669 km (0.107 R)
• M60: 44,374,020 km (0.104 R)
• M61: 45,503,484 km (0.078 R)
• M62: 48,315,475 km (0.096 R)
• M63: 49,689,382 km (0.08 R)
• M64: 51,290,378 km (0.115 R)
• M65: 52,043,454 km (0.087 R)
• M66: 52,800,120 km (0.058 R)
• M67: 53,887,247 km (0.072 R)
• M68: 55,862,837 km (0.068 R)
• M69: 56,305,048 km (0.114 R)
• M70: 58,421,260 km (0.097 R)
• M71: 59,432,840 km (0.043 R)
• M72: 60,223,615 km (0.119 R)
• M73: 60,677,046 km (0.087 R)
• M74: 61,359,362 km (0.098 R)
• M75: 63,536,460 km (0.12 R)
• M76: 64,345,036 km (0.114 R)
• M77: 65,738,840 km (0.078 R)
• M78: 66,205,734 km (0.098 R)
• M79: 67,377,684 km (0.077 R)
• M80: 67,612,852 km (0.079 R)
• M81: 68,320,151 km (0.117 R)
• M82: 68,911,362 km (0.082 R)
• M83: 69,385,587 km (0.098 R)
• M84: 70,098,869 km (0.085 R)
• M85: 70,575,937 km (0.068 R)
• M86: 72,013,124 km (0.118 R)
• M87: 75,404,059 km (0.067 R)
• M88: 76,259,908 km (0.085 R)
• M89: 76,873,110 km (0.11 R)
• M90: 77,364,988 km (0.09 R)
• M91: 78,351,735 km (0.079 R)
• M92: 78,722,887 km (0.118 R)
• M93: 78,970,472 km (0.073 R)
• M94: 79,591,004 km (0.034 R)
• M95: 80,711,941 km (0.114 R)
• M96: 81,336,811 km (0.07 R)
• M97: 83,600,077 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.3

Radius: 7

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.68 AU - 21.44 AU

Year: 30393 Days

Day: 16.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,579,476 km

• M1: 179,517 km (0.087 R)
• M2: 497,413 km (0.06 R)
• M3: 1,691,054 km (0.052 R)
• M4: 2,140,746 km (0.07 R)
• M5: 2,379,205 km (0.046 R)
• M6: 2,460,586 km (0.106 R)
• M7: 3,279,036 km (0.091 R)
• M8: 4,422,412 km (0.111 R)
• M9: 6,456,046 km (0.029 R)
• M10: 7,268,512 km (0.119 R)
• M11: 7,506,522 km (0.067 R)
• M12: 8,359,828 km (0.087 R)
• M13: 8,924,411 km (0.101 R)
• M14: 9,958,431 km (0.079 R)
• M15: 10,156,499 km (0.115 R)
• M16: 10,355,913 km (0.061 R)
• M17: 11,927,139 km (0.117 R)
• M18: 11,997,151 km (0.06 R)
• M19: 12,137,623 km (0.102 R)
• M20: 13,938,034 km (0.093 R)
• M21: 14,085,687 km (0.113 R)
• M22: 14,382,339 km (0.074 R)
• M23: 15,209,167 km (0.102 R)
• M24: 15,513,598 km (0.102 R)
• M25: 15,974,061 km (0.11 R)
• M26: 16,283,579 km (0.077 R)
• M27: 18,181,676 km (0.041 R)
• M28: 19,238,735 km (0.053 R)
• M29: 19,568,000 km (0.038 R)
• M30: 21,411,943 km (0.078 R)
• M31: 22,182,223 km (0.115 R)
• M32: 24,191,472 km (0.085 R)
• M33: 24,280,183 km (0.104 R)
• M34: 24,368,895 km (0.09 R)
• M35: 25,083,075 km (0.097 R)
• M36: 25,442,708 km (0.064 R)
• M37: 25,804,137 km (0.064 R)
• M38: 26,440,526 km (0.118 R)
• M39: 28,755,553 km (0.079 R)
• M40: 29,984,799 km (0.093 R)
• M41: 32,103,703 km (0.068 R)
• M42: 32,201,241 km (0.084 R)
• M43: 32,494,153 km (0.073 R)
• M44: 32,788,113 km (0.1 R)
• M45: 33,873,147 km (0.091 R)
• M46: 34,071,663 km (0.087 R)
• M47: 34,669,606 km (0.107 R)
• M48: 35,774,835 km (0.11 R)
• M49: 35,875,963 km (0.1 R)
• M50: 37,198,259 km (0.102 R)
• M51: 37,608,306 km (0.093 R)
• M52: 38,847,425 km (0.112 R)
• M53: 39,159,337 km (0.119 R)
• M54: 39,367,727 km (0.087 R)
• M55: 42,323,631 km (0.065 R)
• M56: 42,751,631 km (0.102 R)
• M57: 43,612,118 km (0.07 R)
• M58: 44,804,562 km (0.095 R)
• M59: 45,350,146 km (0.045 R)
• M60: 45,459,502 km (0.1 R)
• M61: 46,227,537 km (0.081 R)
• M62: 46,557,999 km (0.118 R)
• M63: 46,668,402 km (0.035 R)
• M64: 46,889,358 km (0.102 R)
• M65: 48,222,275 km (0.059 R)
• M66: 49,005,570 km (0.073 R)
• M67: 49,567,609 km (0.085 R)
• M68: 51,951,451 km (0.089 R)
• M69: 52,754,343 km (0.079 R)
• M70: 53,677,062 km (0.041 R)
• M71: 54,140,367 km (0.108 R)
• M72: 54,256,305 km (0.026 R)
• M73: 54,605,018 km (0.077 R)
• M74: 54,721,256 km (0.068 R)
• M75: 55,772,330 km (0.11 R)
• M76: 57,420,450 km (0.109 R)
• M77: 60,403,132 km (0.096 R)
• M78: 62,581,576 km (0.113 R)
• M79: 62,825,271 km (0.113 R)
• M80: 62,947,194 km (0.106 R)
• M81: 63,803,043 km (0.079 R)
• M82: 63,925,564 km (0.095 R)
• M83: 65,526,111 km (0.058 R)
• M84: 67,139,824 km (0.114 R)
• M85: 68,390,013 km (0.119 R)
• M86: 74,367,944 km (0.064 R)
• M87: 74,496,897 km (0.108 R)
• M88: 75,920,770 km (0.07 R)
• M89: 76,050,621 km (0.102 R)
• M90: 78,532,599 km (0.086 R)
• M91: 85,054,767 km (0.057 R)
• M92: 86,542,667 km (0.07 R)
• M93: 88,995,773 km (0.07 R)
• M94: 90,368,633 km (0.097 R)
• M95: 90,643,893 km (0.103 R)
• M96: 91,609,996 km (0.079 R)
• M97: 92,579,540 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 18,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit