🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.78 AU - 1.14 AU

Year: 362 Days

Day: 27.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,793,235 km

• M1: 38,447 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.95 AU - 1.49 AU

Year: 519 Days

Day: 30.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,793,235 km

• M1: 113,844 km (0.089 R)
• M2: 1,078,002 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.56 AU - 1.7 AU

Year: 801 Days

Day: 33.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.61 AU - 2.31 AU

Year: 1056 Days

Day: 43.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.79 AU - 3.79 AU

Year: 2298 Days

Day: 31.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,793,235 km

• M1: 721,062 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.84 AU - 4.44 AU

Year: 2674 Days

Day: 33.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,793,235 km

• M1: 54,902 km (0.104 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 8.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.14 AU - 6.42 AU

Year: 4671 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,793,235 km

• M1: 117,285 km (0.107 R)
• M2: 490,681 km (0.086 R)
• M3: 551,268 km (0.116 R)
• M4: 605,572 km (0.04 R)
• M5: 671,395 km (0.058 R)
• M6: 852,558 km (0.105 R)
• M7: 938,278 km (0.076 R)
• M8: 1,177,634 km (0.105 R)
• M9: 1,310,627 km (0.038 R)
• M10: 1,552,377 km (0.11 R)
• M11: 1,780,813 km (0.094 R)
• M12: 1,836,164 km (0.098 R)
• M13: 1,906,176 km (0.117 R)
• M14: 2,513,992 km (0.096 R)
• M15: 2,655,063 km (0.096 R)
• M16: 2,750,506 km (0.107 R)
• M17: 2,978,045 km (0.041 R)
• M18: 3,044,167 km (0.067 R)
• M19: 3,485,780 km (0.027 R)
• M20: 3,643,456 km (0.109 R)
• M21: 3,732,168 km (0.107 R)
• M22: 4,075,345 km (0.108 R)
• M23: 4,561,688 km (0.114 R)
• M24: 5,046,535 km (0.102 R)
• M25: 5,125,522 km (0.099 R)
• M26: 5,345,282 km (0.083 R)
• M27: 5,588,528 km (0.095 R)
• M28: 6,318,565 km (0.06 R)
• M29: 6,511,098 km (0.094 R)
• M30: 7,034,241 km (0.076 R)
• M31: 7,278,385 km (0.085 R)
• M32: 7,616,028 km (0.119 R)
• M33: 7,844,015 km (0.094 R)
• M34: 7,981,794 km (0.107 R)
• M35: 8,120,472 km (0.067 R)
• M36: 8,588,414 km (0.111 R)
• M37: 8,659,323 km (0.06 R)
• M38: 9,796,117 km (0.073 R)
• M39: 9,895,151 km (0.092 R)
• M40: 9,994,335 km (0.11 R)
• M41: 10,093,967 km (0.12 R)
• M42: 10,647,628 km (0.119 R)
• M43: 10,902,543 km (0.106 R)
• M44: 11,005,018 km (0.1 R)
• M45: 11,236,894 km (0.095 R)
• M46: 11,679,405 km (0.074 R)
• M47: 12,473,919 km (0.088 R)
• M48: 12,608,109 km (0.058 R)
• M49: 13,067,823 km (0.085 R)
• M50: 13,203,957 km (0.091 R)
• M51: 13,258,560 km (0.054 R)
• M52: 13,422,968 km (0.047 R)
• M53: 13,505,397 km (0.065 R)
• M54: 13,892,257 km (0.034 R)
• M55: 14,003,557 km (0.079 R)
• M56: 14,366,931 km (0.113 R)
• M57: 14,451,304 km (0.042 R)
• M58: 14,535,827 km (0.116 R)
• M59: 15,246,267 km (0.098 R)
• M60: 15,591,389 km (0.057 R)
• M61: 16,172,128 km (0.096 R)
• M62: 16,318,435 km (0.081 R)
• M63: 16,406,398 km (0.098 R)
• M64: 16,997,160 km (0.066 R)
• M65: 17,295,159 km (0.059 R)
• M66: 18,749,251 km (0.077 R)
• M67: 19,057,273 km (0.093 R)
• M68: 19,118,907 km (0.062 R)
• M69: 19,180,841 km (0.086 R)
• M70: 19,335,674 km (0.039 R)
• M71: 19,397,758 km (0.096 R)
• M72: 19,491,107 km (0.083 R)
• M73: 19,677,954 km (0.056 R)
• M74: 19,959,498 km (0.078 R)
• M75: 20,022,179 km (0.119 R)
• M76: 20,242,387 km (0.077 R)
• M77: 20,558,188 km (0.084 R)
• M78: 21,354,946 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 12.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.36 AU - 12.8 AU

Year: 13249 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 43,793,235 km

• M1: 697,126 km (0.087 R)
• M2: 797,207 km (0.077 R)
• M3: 924,515 km (0.111 R)
• M4: 1,336,507 km (0.091 R)
• M5: 1,543,551 km (0.031 R)
• M6: 1,931,757 km (0.096 R)
• M7: 2,273,588 km (0.091 R)
• M8: 2,554,683 km (0.052 R)
• M9: 2,634,867 km (0.104 R)
• M10: 2,764,868 km (0.059 R)
• M11: 2,880,507 km (0.11 R)
• M12: 2,964,132 km (0.104 R)
• M13: 3,974,067 km (0.06 R)
• M14: 4,604,323 km (0.111 R)
• M15: 4,881,379 km (0.062 R)
• M16: 5,914,651 km (0.097 R)
• M17: 6,237,633 km (0.1 R)
• M18: 6,368,531 km (0.1 R)
• M19: 6,856,220 km (0.111 R)
• M20: 6,946,128 km (0.058 R)
• M21: 8,559,691 km (0.073 R)
• M22: 8,705,250 km (0.111 R)
• M23: 8,802,788 km (0.12 R)
• M24: 9,072,961 km (0.067 R)
• M25: 9,495,874 km (0.091 R)
• M26: 10,568,491 km (0.115 R)
• M27: 10,987,066 km (0.087 R)
• M28: 12,139,269 km (0.107 R)
• M29: 12,688,143 km (0.076 R)
• M30: 13,133,197 km (0.095 R)
• M31: 13,301,345 km (0.079 R)
• M32: 13,611,611 km (0.101 R)
• M33: 14,847,289 km (0.091 R)
• M34: 15,257,337 km (0.064 R)
• M35: 16,178,561 km (0.075 R)
• M36: 17,087,368 km (0.047 R)
• M37: 19,398,954 km (0.104 R)
• M38: 21,575,304 km (0.101 R)
• M39: 21,906,663 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.3

Radius: 11.1

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.12 AU - 11.39 AU

Year: 14528 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,793,235 km

• M1: 148,700 km (0.118 R)
• M2: 350,059 km (0.045 R)
• M3: 475,721 km (0.043 R)
• M4: 677,678 km (0.106 R)
• M5: 999,314 km (0.074 R)
• M6: 1,117,197 km (0.102 R)
• M7: 1,499,719 km (0.09 R)
• M8: 1,892,862 km (0.112 R)
• M9: 2,255,337 km (0.05 R)
• M10: 2,509,205 km (0.054 R)
• M11: 2,672,716 km (0.048 R)
• M12: 2,772,497 km (0.054 R)
• M13: 2,975,950 km (0.043 R)
• M14: 3,114,478 km (0.03 R)
• M15: 3,184,490 km (0.103 R)
• M16: 3,615,930 km (0.088 R)
• M17: 3,726,633 km (0.115 R)
• M18: 4,181,260 km (0.108 R)
• M19: 4,375,887 km (0.089 R)
• M20: 4,454,576 km (0.108 R)
• M21: 4,653,541 km (0.096 R)
• M22: 5,184,464 km (0.102 R)
• M23: 5,309,677 km (0.087 R)
• M24: 5,821,003 km (0.117 R)
• M25: 6,259,175 km (0.084 R)
• M26: 6,707,969 km (0.087 R)
• M27: 8,019,792 km (0.096 R)
• M28: 8,754,617 km (0.066 R)
• M29: 9,716,232 km (0.119 R)
• M30: 10,498,928 km (0.057 R)
• M31: 13,137,236 km (0.042 R)
• M32: 14,059,956 km (0.045 R)
• M33: 15,422,942 km (0.083 R)
• M34: 16,518,746 km (0.112 R)
• M35: 16,889,749 km (0.064 R)
• M36: 18,849,332 km (0.092 R)
• M37: 19,692,465 km (0.09 R)
• M38: 19,823,214 km (0.118 R)
• M39: 21,617,192 km (0.113 R)
• M40: 22,636,103 km (0.061 R)
• M41: 23,254,989 km (0.061 R)
• M42: 23,949,123 km (0.112 R)
• M43: 24,368,895 km (0.088 R)
• M44: 25,003,190 km (0.119 R)
• M45: 25,144,859 km (0.082 R)
• M46: 25,215,768 km (0.107 R)
• M47: 25,357,886 km (0.11 R)
• M48: 25,785,736 km (0.062 R)
• M49: 26,721,022 km (0.076 R)
• M50: 28,254,999 km (0.069 R)
• M51: 28,846,957 km (0.095 R)
• M52: 29,442,955 km (0.085 R)
• M53: 29,892,647 km (0.095 R)
• M54: 29,967,894 km (0.113 R)
• M55: 30,495,825 km (0.106 R)
• M56: 30,874,757 km (0.104 R)
• M57: 30,950,752 km (0.082 R)
• M58: 31,179,188 km (0.102 R)
• M59: 33,884,217 km (0.11 R)
• M60: 35,702,280 km (0.115 R)
• M61: 37,470,975 km (0.031 R)
• M62: 37,958,216 km (0.119 R)
• M63: 38,611,360 km (0.086 R)
• M64: 39,267,945 km (0.046 R)
• M65: 39,597,808 km (0.119 R)
• M66: 40,260,078 km (0.091 R)
• M67: 40,426,132 km (0.056 R)
• M68: 42,353,102 km (0.118 R)
• M69: 43,285,246 km (0.077 R)
• M70: 44,052,833 km (0.051 R)
• M71: 45,342,367 km (0.058 R)
• M72: 46,382,820 km (0.087 R)
• M73: 47,255,873 km (0.085 R)
• M74: 48,575,625 km (0.096 R)
• M75: 50,354,194 km (0.112 R)
• M76: 51,161,425 km (0.094 R)
• M77: 52,425,676 km (0.115 R)
• M78: 52,607,138 km (0.103 R)
• M79: 52,788,750 km (0.067 R)
• M80: 54,892,844 km (0.107 R)
• M81: 56,279,766 km (0.103 R)
• M82: 57,117,514 km (0.088 R)
• M83: 58,146,897 km (0.09 R)
• M84: 58,616,934 km (0.07 R)
• M85: 58,711,031 km (0.107 R)
• M86: 59,182,563 km (0.095 R)
• M87: 59,844,683 km (0.089 R)
• M88: 61,654,369 km (0.103 R)
• M89: 64,451,101 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.5

Radius: 4

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.23 AU - 14.37 AU

Year: 15606 Days

Day: 21.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,793,235 km

• M1: 114,592 km (0.075 R)
• M2: 164,258 km (0.1 R)
• M3: 192,532 km (0.107 R)
• M4: 808,427 km (0.089 R)
• M5: 894,894 km (0.082 R)
• M6: 1,039,556 km (0.093 R)
• M7: 1,350,869 km (0.118 R)
• M8: 1,711,400 km (0.098 R)
• M9: 2,171,413 km (0.117 R)
• M10: 2,515,189 km (0.096 R)
• M11: 2,540,321 km (0.101 R)
• M12: 2,565,603 km (0.061 R)
• M13: 2,616,467 km (0.069 R)
• M14: 3,530,510 km (0.096 R)
• M15: 3,672,478 km (0.099 R)
• M16: 5,001,206 km (0.069 R)
• M17: 5,160,827 km (0.098 R)
• M18: 5,983,316 km (0.102 R)
• M19: 6,152,661 km (0.067 R)
• M20: 6,461,581 km (0.081 R)
• M21: 6,530,845 km (0.087 R)
• M22: 6,705,276 km (0.112 R)
• M23: 6,916,508 km (0.098 R)
• M24: 7,058,626 km (0.062 R)
• M25: 7,165,738 km (0.103 R)
• M26: 7,673,024 km (0.073 R)
• M27: 8,079,781 km (0.115 R)
• M28: 8,304,627 km (0.088 R)
• M29: 8,991,131 km (0.078 R)
• M30: 9,146,264 km (0.054 R)
• M31: 9,185,160 km (0.087 R)
• M32: 10,785,707 km (0.051 R)
• M33: 11,407,885 km (0.058 R)
• M34: 11,533,697 km (0.043 R)
• M35: 12,255,207 km (0.074 R)
• M36: 12,991,378 km (0.032 R)
• M37: 13,122,725 km (0.099 R)
• M38: 13,342,634 km (0.032 R)
• M39: 13,965,111 km (0.078 R)
• M40: 14,054,720 km (0.091 R)
• M41: 14,506,057 km (0.113 R)
• M42: 15,007,808 km (0.112 R)
• M43: 15,283,966 km (0.104 R)
• M44: 16,122,462 km (0.054 R)
• M45: 16,452,624 km (0.028 R)
• M46: 17,119,382 km (0.108 R)
• M47: 17,359,786 km (0.118 R)
• M48: 17,504,447 km (0.114 R)
• M49: 20,025,171 km (0.088 R)
• M50: 20,278,291 km (0.076 R)
• M51: 20,379,868 km (0.117 R)
• M52: 20,634,483 km (0.055 R)
• M53: 21,663,716 km (0.105 R)
• M54: 21,871,508 km (0.072 R)
• M55: 21,975,628 km (0.108 R)
• M56: 23,026,254 km (0.104 R)
• M57: 23,557,775 km (0.097 R)
• M58: 23,717,994 km (0.086 R)
• M59: 24,632,636 km (0.102 R)
• M60: 25,558,946 km (0.097 R)
• M61: 25,778,555 km (0.117 R)
• M62: 25,833,458 km (0.098 R)
• M63: 27,557,723 km (0.041 R)
• M64: 27,952,063 km (0.114 R)
• M65: 28,518,889 km (0.114 R)
• M66: 28,746,577 km (0.1 R)
• M67: 28,803,574 km (0.106 R)
• M68: 28,860,720 km (0.12 R)
• M69: 29,146,602 km (0.111 R)
• M70: 29,261,194 km (0.072 R)
• M71: 29,663,612 km (0.092 R)
• M72: 31,115,609 km (0.062 R)
• M73: 31,408,671 km (0.047 R)
• M74: 31,938,697 km (0.087 R)
• M75: 32,590,495 km (0.1 R)
• M76: 32,888,194 km (0.086 R)
• M77: 33,127,102 km (0.079 R)
• M78: 33,306,620 km (0.048 R)
• M79: 34,511,481 km (0.113 R)
• M80: 34,754,129 km (0.071 R)
• M81: 36,283,767 km (0.066 R)
• M82: 37,460,803 km (0.078 R)
• M83: 37,523,185 km (0.045 R)
• M84: 38,965,608 km (0.06 R)
• M85: 39,788,845 km (0.116 R)
• M86: 40,170,768 km (0.026 R)
• M87: 40,362,104 km (0.117 R)
• M88: 41,516,850 km (0.098 R)
• M89: 42,552,516 km (0.06 R)
• M90: 42,682,516 km (0.1 R)
• M91: 43,662,083 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit