🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.39 AU - 0.61 AU

Year: 228 Days

Day: 33.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 174.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.51 AU - 0.57 AU

Year: 256 Days

Day: 19.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.47 AU - 0.65 AU

Year: 271 Days

Day: 23.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.57 AU - 0.71 AU

Year: 331 Days

Day: 34.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.62 AU - 0.68 AU

Year: 338 Days

Day: 31.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 10.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.6 AU - 1.9 AU

Year: 1495 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,373,614 km

• M1: 255,064 km (0.056 R)
• M2: 366,814 km (0.109 R)
• M3: 551,567 km (0.078 R)
• M4: 659,876 km (0.117 R)
• M5: 823,387 km (0.068 R)
• M6: 892,800 km (0.115 R)
• M7: 986,299 km (0.05 R)
• M8: 1,083,388 km (0.092 R)
• M9: 1,160,431 km (0.101 R)
• M10: 1,488,050 km (0.053 R)
• M11: 1,627,176 km (0.074 R)
• M12: 1,698,534 km (0.117 R)
• M13: 1,890,917 km (0.037 R)
• M14: 2,013,737 km (0.05 R)
• M15: 2,237,535 km (0.042 R)
• M16: 2,327,444 km (0.119 R)
• M17: 2,480,034 km (0.042 R)
• M18: 2,731,059 km (0.107 R)
• M19: 3,292,051 km (0.107 R)
• M20: 3,394,675 km (0.114 R)
• M21: 3,463,789 km (0.058 R)
• M22: 3,533,352 km (0.097 R)
• M23: 3,685,792 km (0.084 R)
• M24: 3,900,465 km (0.083 R)
• M25: 4,156,128 km (0.045 R)
• M26: 4,342,228 km (0.033 R)
• M27: 4,709,640 km (0.076 R)
• M28: 4,890,654 km (0.1 R)
• M29: 5,074,061 km (0.109 R)
• M30: 5,665,271 km (0.09 R)
• M31: 5,775,076 km (0.063 R)
• M32: 6,108,979 km (0.114 R)
• M33: 6,449,164 km (0.089 R)
• M34: 6,650,523 km (0.088 R)
• M35: 6,912,469 km (0.054 R)
• M36: 7,000,582 km (0.081 R)
• M37: 7,163,045 km (0.066 R)
• M38: 7,296,935 km (0.111 R)
• M39: 7,371,585 km (0.11 R)
• M40: 7,627,547 km (0.112 R)
• M41: 7,994,061 km (0.094 R)
• M42: 8,194,971 km (0.101 R)
• M43: 8,319,437 km (0.083 R)
• M44: 8,570,163 km (0.095 R)
• M45: 8,712,430 km (0.068 R)
• M46: 8,839,439 km (0.118 R)
• M47: 8,951,189 km (0.088 R)
• M48: 9,079,394 km (0.097 R)
• M49: 9,353,906 km (0.071 R)
• M50: 9,565,737 km (0.107 R)
• M51: 10,143,783 km (0.114 R)
• M52: 10,311,033 km (0.053 R)
• M53: 10,682,335 km (0.099 R)
• M54: 10,920,794 km (0.075 R)
• M55: 11,057,975 km (0.11 R)
• M56: 11,212,809 km (0.103 R)
• M57: 11,647,092 km (0.107 R)
• M58: 11,787,115 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420

Radius: 10.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.89 AU - 2.91 AU

Year: 2401 Days

Day: 10.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,373,614 km

• M1: 197,170 km (0.089 R)
• M2: 316,848 km (0.065 R)
• M3: 439,519 km (0.046 R)
• M4: 595,699 km (0.111 R)
• M5: 677,678 km (0.075 R)
• M6: 747,989 km (0.074 R)
• M7: 1,056,161 km (0.068 R)
• M8: 1,205,908 km (0.109 R)
• M9: 1,332,917 km (0.103 R)
• M10: 1,506,002 km (0.033 R)
• M11: 1,600,847 km (0.11 R)
• M12: 1,719,478 km (0.062 R)
• M13: 1,852,321 km (0.105 R)
• M14: 2,116,660 km (0.081 R)
• M15: 2,271,644 km (0.081 R)
• M16: 2,344,498 km (0.091 R)
• M17: 2,492,450 km (0.078 R)
• M18: 2,656,409 km (0.092 R)
• M19: 2,823,959 km (0.041 R)
• M20: 3,021,727 km (0.113 R)
• M21: 3,183,143 km (0.11 R)
• M22: 3,306,263 km (0.064 R)
• M23: 3,389,140 km (0.109 R)
• M24: 3,543,076 km (0.079 R)
• M25: 3,799,936 km (0.099 R)
• M26: 3,886,852 km (0.099 R)
• M27: 4,003,987 km (0.065 R)
• M28: 4,622,125 km (0.044 R)
• M29: 4,950,493 km (0.067 R)
• M30: 5,109,515 km (0.12 R)
• M31: 5,205,707 km (0.043 R)
• M32: 5,302,646 km (0.118 R)
• M33: 5,416,341 km (0.059 R)
• M34: 5,795,870 km (0.105 R)
• M35: 5,862,741 km (0.086 R)
• M36: 6,098,956 km (0.066 R)
• M37: 6,321,108 km (0.097 R)
• M38: 6,424,630 km (0.063 R)
• M39: 6,563,457 km (0.065 R)
• M40: 6,668,175 km (0.085 R)
• M41: 6,773,492 km (0.061 R)
• M42: 7,021,376 km (0.115 R)
• M43: 7,092,884 km (0.048 R)
• M44: 7,182,343 km (0.104 R)
• M45: 7,581,171 km (0.094 R)
• M46: 7,672,725 km (0.075 R)
• M47: 7,746,327 km (0.03 R)
• M48: 8,475,916 km (0.099 R)
• M49: 8,628,356 km (0.068 R)
• M50: 9,247,093 km (0.045 R)
• M51: 9,404,021 km (0.097 R)
• M52: 9,482,859 km (0.046 R)
• M53: 9,900,088 km (0.106 R)
• M54: 10,262,713 km (0.116 R)
• M55: 10,506,707 km (0.035 R)
• M56: 11,125,444 km (0.058 R)
• M57: 11,502,281 km (0.062 R)
• M58: 11,883,456 km (0.106 R)
• M59: 12,011,363 km (0.052 R)
• M60: 12,139,867 km (0.086 R)
• M61: 12,376,531 km (0.069 R)
• M62: 12,462,999 km (0.091 R)
• M63: 13,095,648 km (0.088 R)
• M64: 14,007,896 km (0.119 R)
• M65: 14,210,900 km (0.08 R)
• M66: 14,460,280 km (0.102 R)
• M67: 15,009,603 km (0.054 R)
• M68: 15,078,717 km (0.045 R)
• M69: 15,194,207 km (0.108 R)
• M70: 15,356,371 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 12.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.2 AU - 3.82 AU

Year: 4246 Days

Day: 14.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,373,614 km

• M1: 193,280 km (0.096 R)
• M2: 365,318 km (0.077 R)
• M3: 578,645 km (0.036 R)
• M4: 856,298 km (0.093 R)
• M5: 1,001,109 km (0.117 R)
• M6: 1,222,963 km (0.106 R)
• M7: 1,650,663 km (0.049 R)
• M8: 1,728,603 km (0.109 R)
• M9: 1,888,524 km (0.091 R)
• M10: 2,109,629 km (0.094 R)
• M11: 2,223,473 km (0.052 R)
• M12: 2,562,462 km (0.077 R)
• M13: 2,870,783 km (0.058 R)
• M14: 3,240,439 km (0.113 R)
• M15: 3,372,534 km (0.106 R)
• M16: 3,574,342 km (0.111 R)
• M17: 3,832,249 km (0.105 R)
• M18: 3,937,117 km (0.032 R)
• M19: 4,096,289 km (0.026 R)
• M20: 4,735,521 km (0.047 R)
• M21: 5,445,362 km (0.047 R)
• M22: 5,903,431 km (0.086 R)
• M23: 6,603,400 km (0.079 R)
• M24: 6,856,818 km (0.081 R)
• M25: 7,178,155 km (0.102 R)
• M26: 7,658,364 km (0.112 R)
• M27: 8,171,634 km (0.063 R)
• M28: 8,284,580 km (0.088 R)
• M29: 8,466,641 km (0.089 R)
• M30: 9,114,101 km (0.027 R)
• M31: 9,231,385 km (0.1 R)
• M32: 9,849,524 km (0.063 R)
• M33: 10,530,194 km (0.113 R)
• M34: 10,678,146 km (0.089 R)
• M35: 10,901,197 km (0.083 R)
• M36: 11,503,627 km (0.027 R)
• M37: 12,039,786 km (0.119 R)
• M38: 12,584,023 km (0.061 R)
• M39: 13,136,339 km (0.092 R)
• M40: 13,589,321 km (0.082 R)
• M41: 14,455,792 km (0.085 R)
• M42: 15,034,287 km (0.091 R)
• M43: 15,228,764 km (0.096 R)
• M44: 15,648,386 km (0.111 R)
• M45: 15,930,228 km (0.053 R)
• M46: 16,128,446 km (0.103 R)
• M47: 16,872,246 km (0.064 R)
• M48: 17,219,313 km (0.061 R)
• M49: 17,539,453 km (0.1 R)
• M50: 17,803,044 km (0.049 R)
• M51: 17,949,949 km (0.117 R)
• M52: 18,067,832 km (0.082 R)
• M53: 18,452,598 km (0.091 R)
• M54: 19,260,427 km (0.089 R)
• M55: 19,988,071 km (0.079 R)
• M56: 20,140,810 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.1

Radius: 7.6

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.84 AU - 6.32 AU

Year: 9680 Days

Day: 18.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,373,614 km

• M1: 172,038 km (0.105 R)
• M2: 378,034 km (0.105 R)
• M3: 484,548 km (0.082 R)
• M4: 743,501 km (0.103 R)
• M5: 818,749 km (0.037 R)
• M6: 1,059,901 km (0.108 R)
• M7: 1,128,118 km (0.101 R)
• M8: 1,951,205 km (0.103 R)
• M9: 2,318,318 km (0.12 R)
• M10: 2,969,219 km (0.088 R)
• M11: 3,492,661 km (0.095 R)
• M12: 3,673,525 km (0.076 R)
• M13: 3,884,010 km (0.034 R)
• M14: 4,179,914 km (0.105 R)
• M15: 4,511,124 km (0.031 R)
• M16: 5,796,469 km (0.067 R)
• M17: 6,196,643 km (0.118 R)
• M18: 6,542,364 km (0.1 R)
• M19: 7,417,212 km (0.063 R)
• M20: 7,717,006 km (0.074 R)
• M21: 7,817,686 km (0.058 R)
• M22: 8,156,973 km (0.096 R)
• M23: 8,294,005 km (0.05 R)
• M24: 8,955,377 km (0.068 R)
• M25: 9,025,988 km (0.097 R)
• M26: 9,096,747 km (0.063 R)
• M27: 9,453,389 km (0.09 R)
• M28: 10,070,480 km (0.115 R)
• M29: 10,291,286 km (0.102 R)
• M30: 10,550,988 km (0.048 R)
• M31: 11,457,701 km (0.055 R)
• M32: 11,959,303 km (0.093 R)
• M33: 13,224,302 km (0.052 R)
• M34: 14,614,216 km (0.111 R)
• M35: 14,697,392 km (0.116 R)
• M36: 15,538,132 km (0.099 R)
• M37: 15,665,590 km (0.098 R)
• M38: 15,793,496 km (0.086 R)
• M39: 16,135,926 km (0.062 R)
• M40: 16,351,346 km (0.096 R)
• M41: 16,828,414 km (0.12 R)
• M42: 16,915,630 km (0.077 R)
• M43: 17,090,510 km (0.089 R)
• M44: 17,178,174 km (0.079 R)
• M45: 17,486,196 km (0.104 R)
• M46: 17,796,163 km (0.092 R)
• M47: 18,331,573 km (0.113 R)
• M48: 18,691,506 km (0.077 R)
• M49: 18,827,191 km (0.075 R)
• M50: 19,190,265 km (0.114 R)
• M51: 20,015,896 km (0.097 R)
• M52: 21,322,933 km (0.058 R)
• M53: 23,043,607 km (0.101 R)
• M54: 23,773,645 km (0.114 R)
• M55: 25,656,932 km (0.071 R)
• M56: 26,009,086 km (0.104 R)
• M57: 26,769,043 km (0.1 R)
• M58: 27,074,971 km (0.11 R)
• M59: 27,536,181 km (0.081 R)
• M60: 30,198,275 km (0.104 R)
• M61: 30,516,918 km (0.104 R)
• M62: 31,479,282 km (0.118 R)
• M63: 33,873,296 km (0.104 R)
• M64: 34,038,602 km (0.089 R)
• M65: 34,149,005 km (0.039 R)
• M66: 34,204,207 km (0.114 R)
• M67: 34,259,558 km (0.107 R)
• M68: 35,371,070 km (0.116 R)
• M69: 35,987,563 km (0.07 R)
• M70: 36,890,536 km (0.064 R)
• M71: 38,144,166 km (0.096 R)
• M72: 38,258,907 km (0.037 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 10,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit