🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.57 AU - 0.67 AU

Year: 172 Days

Day: 17.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.79 AU - 1.01 AU

Year: 301 Days

Day: 22.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,652,196 km

• M1: 217,964 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.72 AU - 2.7 AU

Year: 1160 Days

Day: 24.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,652,196 km

• M1: 70,311 km (0.084 R)
• M2: 679,623 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.81 AU - 2.63 AU

Year: 1168 Days

Day: 37.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.26 AU - 5.64 AU

Year: 3889 Days

Day: 12.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 9.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.43 AU - 9.39 AU

Year: 8612 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,652,196 km

• M1: 115,490 km (0.088 R)
• M2: 175,179 km (0.097 R)
• M3: 322,084 km (0.079 R)
• M4: 484,697 km (0.073 R)
• M5: 565,031 km (0.074 R)
• M6: 754,272 km (0.116 R)
• M7: 964,308 km (0.117 R)
• M8: 1,161,627 km (0.12 R)
• M9: 1,339,200 km (0.097 R)
• M10: 2,253,842 km (0.109 R)
• M11: 2,476,742 km (0.106 R)
• M12: 2,792,394 km (0.119 R)
• M13: 2,966,077 km (0.096 R)
• M14: 3,076,480 km (0.114 R)
• M15: 3,255,998 km (0.108 R)
• M16: 3,324,214 km (0.055 R)
• M17: 3,555,044 km (0.03 R)
• M18: 3,815,194 km (0.075 R)
• M19: 3,911,236 km (0.066 R)
• M20: 4,328,764 km (0.104 R)
• M21: 4,760,653 km (0.117 R)
• M22: 5,153,198 km (0.11 R)
• M23: 5,259,562 km (0.114 R)
• M24: 5,528,988 km (0.117 R)
• M25: 5,775,226 km (0.055 R)
• M26: 5,885,928 km (0.05 R)
• M27: 5,969,404 km (0.112 R)
• M28: 6,971,859 km (0.103 R)
• M29: 7,417,362 km (0.084 R)
• M30: 7,567,857 km (0.055 R)
• M31: 7,872,139 km (0.077 R)
• M32: 8,398,424 km (0.065 R)
• M33: 9,846,083 km (0.084 R)
• M34: 9,912,205 km (0.077 R)
• M35: 10,379,250 km (0.118 R)
• M36: 10,480,378 km (0.079 R)
• M37: 10,547,847 km (0.053 R)
• M38: 10,785,408 km (0.11 R)
• M39: 10,990,357 km (0.079 R)
• M40: 11,127,688 km (0.095 R)
• M41: 11,508,415 km (0.094 R)
• M42: 12,247,278 km (0.108 R)
• M43: 13,512,278 km (0.032 R)
• M44: 13,659,632 km (0.114 R)
• M45: 14,030,036 km (0.115 R)
• M46: 14,403,732 km (0.119 R)
• M47: 15,814,888 km (0.099 R)
• M48: 16,008,917 km (0.039 R)
• M49: 17,389,406 km (0.096 R)
• M50: 17,831,169 km (0.072 R)
• M51: 18,033,275 km (0.117 R)
• M52: 18,766,754 km (0.099 R)
• M53: 18,972,301 km (0.068 R)
• M54: 19,219,886 km (0.062 R)
• M55: 19,302,613 km (0.057 R)
• M56: 20,094,734 km (0.117 R)
• M57: 21,025,382 km (0.116 R)
• M58: 21,196,074 km (0.09 R)
• M59: 22,013,177 km (0.069 R)
• M60: 22,186,561 km (0.035 R)
• M61: 22,534,526 km (0.106 R)
• M62: 22,752,939 km (0.06 R)
• M63: 23,104,045 km (0.109 R)
• M64: 23,324,253 km (0.084 R)
• M65: 23,545,209 km (0.115 R)
• M66: 23,633,771 km (0.071 R)
• M67: 24,975,813 km (0.109 R)
• M68: 25,156,677 km (0.117 R)
• M69: 26,113,056 km (0.098 R)
• M70: 26,342,539 km (0.118 R)
• M71: 26,526,545 km (0.077 R)
• M72: 26,664,923 km (0.114 R)
• M73: 27,313,579 km (0.065 R)
• M74: 29,147,948 km (0.113 R)
• M75: 29,338,386 km (0.085 R)
• M76: 30,248,241 km (0.084 R)
• M77: 30,585,883 km (0.104 R)
• M78: 31,997,788 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.3

Radius: 11.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.94 AU - 10.58 AU

Year: 9155 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,652,196 km

• M1: 147,055 km (0.074 R)
• M2: 289,173 km (0.115 R)
• M3: 373,247 km (0.101 R)
• M4: 644,916 km (0.104 R)
• M5: 817,852 km (0.036 R)
• M6: 1,231,490 km (0.097 R)
• M7: 1,472,641 km (0.063 R)
• M8: 1,845,589 km (0.108 R)
• M9: 1,952,551 km (0.085 R)
• M10: 2,037,224 km (0.075 R)
• M11: 2,311,586 km (0.114 R)
• M12: 3,119,864 km (0.118 R)
• M13: 3,233,857 km (0.097 R)
• M14: 3,466,332 km (0.076 R)
• M15: 4,117,981 km (0.049 R)
• M16: 4,290,916 km (0.047 R)
• M17: 4,791,021 km (0.091 R)
• M18: 5,706,411 km (0.086 R)
• M19: 6,546,702 km (0.098 R)
• M20: 6,990,559 km (0.087 R)
• M21: 7,084,357 km (0.115 R)
• M22: 7,254,150 km (0.076 R)
• M23: 7,425,290 km (0.105 R)
• M24: 7,752,311 km (0.109 R)
• M25: 8,005,580 km (0.117 R)
• M26: 8,281,439 km (0.067 R)
• M27: 8,400,668 km (0.036 R)
• M28: 8,701,061 km (0.029 R)
• M29: 9,045,884 km (0.071 R)
• M30: 9,853,862 km (0.118 R)
• M31: 10,192,103 km (0.083 R)
• M32: 10,598,710 km (0.036 R)
• M33: 11,229,564 km (0.1 R)
• M34: 11,427,781 km (0.085 R)
• M35: 12,209,879 km (0.081 R)
• M36: 13,078,594 km (0.068 R)
• M37: 14,251,890 km (0.071 R)
• M38: 14,923,584 km (0.074 R)
• M39: 15,068,994 km (0.097 R)
• M40: 15,458,696 km (0.085 R)
• M41: 16,322,773 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.6

Radius: 3.2

Gravity: 55.53 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.77 AU - 19.73 AU

Year: 23130 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,652,196 km

• M1: 85,869 km (0.078 R)
• M2: 130,599 km (0.072 R)
• M3: 199,115 km (0.051 R)
• M4: 533,466 km (0.038 R)
• M5: 1,788,293 km (0.115 R)
• M6: 1,922,781 km (0.099 R)
• M7: 2,680,943 km (0.084 R)
• M8: 2,719,091 km (0.076 R)
• M9: 3,231,763 km (0.115 R)
• M10: 3,313,294 km (0.111 R)
• M11: 3,395,423 km (0.108 R)
• M12: 3,520,038 km (0.107 R)
• M13: 3,645,999 km (0.108 R)
• M14: 3,730,821 km (0.108 R)
• M15: 4,033,009 km (0.031 R)
• M16: 4,076,841 km (0.114 R)
• M17: 4,614,646 km (0.088 R)
• M18: 5,706,261 km (0.111 R)
• M19: 6,305,849 km (0.097 R)
• M20: 7,509,963 km (0.119 R)
• M21: 7,781,034 km (0.034 R)
• M22: 7,890,240 km (0.083 R)
• M23: 8,726,044 km (0.08 R)
• M24: 9,472,687 km (0.102 R)
• M25: 9,531,030 km (0.095 R)
• M26: 10,001,665 km (0.039 R)
• M27: 10,660,943 km (0.102 R)
• M28: 11,026,410 km (0.12 R)
• M29: 11,210,715 km (0.104 R)
• M30: 12,337,785 km (0.075 R)
• M31: 12,593,149 km (0.069 R)
• M32: 13,304,187 km (0.041 R)
• M33: 13,565,984 km (0.076 R)
• M34: 14,630,073 km (0.076 R)
• M35: 15,514,197 km (0.113 R)
• M36: 15,927,984 km (0.114 R)
• M37: 15,997,398 km (0.066 R)
• M38: 16,415,524 km (0.097 R)
• M39: 17,049,370 km (0.056 R)
• M40: 17,547,830 km (0.104 R)
• M41: 17,978,971 km (0.073 R)
• M42: 18,559,112 km (0.109 R)
• M43: 20,036,391 km (0.12 R)
• M44: 20,411,433 km (0.046 R)
• M45: 21,092,701 km (0.09 R)
• M46: 21,474,176 km (0.085 R)
• M47: 22,012,279 km (0.109 R)
• M48: 22,089,622 km (0.071 R)
• M49: 23,023,411 km (0.067 R)
• M50: 24,288,411 km (0.117 R)
• M51: 25,009,772 km (0.105 R)
• M52: 26,473,587 km (0.101 R)
• M53: 27,133,015 km (0.074 R)
• M54: 28,048,554 km (0.116 R)
• M55: 28,889,593 km (0.026 R)
• M56: 29,824,280 km (0.119 R)
• M57: 30,252,429 km (0.089 R)
• M58: 33,217,310 km (0.118 R)
• M59: 33,305,872 km (0.11 R)
• M60: 34,913,899 km (0.096 R)
• M61: 35,545,950 km (0.105 R)
• M62: 35,908,874 km (0.053 R)
• M63: 35,999,830 km (0.109 R)
• M64: 36,638,463 km (0.1 R)
• M65: 37,464,992 km (0.114 R)
• M66: 37,741,897 km (0.106 R)
• M67: 38,949,601 km (0.093 R)
• M68: 41,212,119 km (0.117 R)
• M69: 41,688,887 km (0.114 R)
• M70: 42,167,451 km (0.118 R)
• M71: 42,647,660 km (0.106 R)
• M72: 43,420,034 km (0.12 R)
• M73: 44,978,545 km (0.025 R)
• M74: 45,174,667 km (0.092 R)
• M75: 47,649,764 km (0.043 R)
• M76: 47,749,696 km (0.053 R)
• M77: 48,853,279 km (0.119 R)
• M78: 52,214,294 km (0.045 R)
• M79: 53,143,896 km (0.063 R)
• M80: 53,870,642 km (0.108 R)
• M81: 54,809,817 km (0.072 R)
• M82: 54,914,536 km (0.112 R)
• M83: 55,438,877 km (0.094 R)
• M84: 56,387,177 km (0.087 R)
• M85: 59,048,972 km (0.043 R)
• M86: 59,909,310 km (0.091 R)
• M87: 61,207,670 km (0.094 R)
• M88: 62,734,166 km (0.109 R)
• M89: 63,612,007 km (0.096 R)
• M90: 65,601,957 km (0.108 R)
• M91: 71,578,692 km (0.046 R)
• M92: 72,495,876 km (0.114 R)
• M93: 73,071,080 km (0.1 R)
• M94: 76,671,003 km (0.101 R)
• M95: 76,905,273 km (0.086 R)
• M96: 77,609,281 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.4

Radius: 7.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 15.8 AU - 25.14 AU

Year: 32702 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,652,196 km

• M1: 105,616 km (0.115 R)
• M2: 174,581 km (0.071 R)
• M3: 259,104 km (0.058 R)
• M4: 361,428 km (0.062 R)
• M5: 1,460,225 km (0.095 R)
• M6: 2,138,053 km (0.095 R)
• M7: 2,509,504 km (0.092 R)
• M8: 3,186,584 km (0.1 R)
• M9: 4,650,549 km (0.11 R)
• M10: 4,936,431 km (0.066 R)
• M11: 5,878,897 km (0.118 R)
• M12: 6,136,056 km (0.05 R)
• M13: 8,093,993 km (0.063 R)
• M14: 8,495,364 km (0.058 R)
• M15: 9,677,935 km (0.047 R)
• M16: 10,350,228 km (0.076 R)
• M17: 10,536,178 km (0.101 R)
• M18: 11,100,611 km (0.097 R)
• M19: 11,227,320 km (0.085 R)
• M20: 12,258,798 km (0.094 R)
• M21: 12,324,321 km (0.043 R)
• M22: 12,389,845 km (0.104 R)
• M23: 13,793,971 km (0.102 R)
• M24: 14,066,987 km (0.085 R)
• M25: 14,135,652 km (0.107 R)
• M26: 14,341,948 km (0.118 R)
• M27: 15,885,499 km (0.1 R)
• M28: 15,956,857 km (0.033 R)
• M29: 18,073,816 km (0.074 R)
• M30: 18,522,760 km (0.115 R)
• M31: 19,355,272 km (0.083 R)
• M32: 20,510,167 km (0.106 R)
• M33: 21,371,103 km (0.084 R)
• M34: 22,164,121 km (0.097 R)
• M35: 22,564,146 km (0.043 R)
• M36: 22,644,480 km (0.077 R)
• M37: 22,966,714 km (0.053 R)
• M38: 24,435,167 km (0.062 R)
• M39: 24,600,173 km (0.111 R)
• M40: 26,017,912 km (0.055 R)
• M41: 27,547,700 km (0.064 R)
• M42: 28,064,112 km (0.084 R)
• M43: 29,019,145 km (0.118 R)
• M44: 29,456,718 km (0.034 R)
• M45: 30,604,732 km (0.109 R)
• M46: 30,960,925 km (0.068 R)
• M47: 31,947,523 km (0.117 R)
• M48: 32,218,445 km (0.094 R)
• M49: 33,218,058 km (0.051 R)
• M50: 35,340,851 km (0.098 R)
• M51: 37,032,654 km (0.108 R)
• M52: 38,270,875 km (0.057 R)
• M53: 38,943,168 km (0.062 R)
• M54: 41,375,929 km (0.087 R)
• M55: 41,474,364 km (0.12 R)
• M56: 42,066,024 km (0.091 R)
• M57: 43,058,306 km (0.058 R)
• M58: 43,757,377 km (0.11 R)
• M59: 45,167,038 km (0.072 R)
• M60: 45,674,025 km (0.088 R)
• M61: 45,775,602 km (0.054 R)
• M62: 46,080,931 km (0.114 R)
• M63: 46,898,484 km (0.068 R)
• M64: 47,103,732 km (0.1 R)
• M65: 48,030,491 km (0.067 R)
• M66: 48,755,592 km (0.12 R)
• M67: 49,171,474 km (0.099 R)
• M68: 50,321,283 km (0.086 R)
• M69: 50,952,287 km (0.099 R)
• M70: 53,181,145 km (0.092 R)
• M71: 53,823,668 km (0.069 R)
• M72: 54,468,884 km (0.105 R)
• M73: 55,441,569 km (0.099 R)
• M74: 56,419,939 km (0.113 R)
• M75: 56,638,053 km (0.093 R)
• M76: 59,056,602 km (0.09 R)
• M77: 63,652,847 km (0.06 R)
• M78: 64,791,287 km (0.034 R)
• M79: 65,362,900 km (0.116 R)
• M80: 65,821,567 km (0.093 R)
• M81: 65,936,309 km (0.085 R)
• M82: 66,511,363 km (0.035 R)
• M83: 69,178,095 km (0.073 R)
• M84: 69,762,274 km (0.061 R)
• M85: 70,230,964 km (0.079 R)
• M86: 71,171,337 km (0.108 R)
• M87: 73,540,518 km (0.082 R)
• M88: 75,214,369 km (0.069 R)
• M89: 75,454,473 km (0.028 R)
• M90: 76,659,035 km (0.102 R)
• M91: 77,142,536 km (0.112 R)
• M92: 78,355,924 km (0.101 R)
• M93: 78,721,242 km (0.088 R)
• M94: 79,331,152 km (0.086 R)
• M95: 81,293,727 km (0.111 R)
• M96: 82,652,225 km (0.096 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit