🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.53 AU - 0.53 AU

Year: 253 Days

Day: 40.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,914,931 km

• M1: 172,636 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.51 AU - 0.77 AU

Year: 336 Days

Day: 18.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 10

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.78 AU - 1.24 AU

Year: 666 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 28,914,931 km

• M1: 125,064 km (0.086 R)
• M2: 190,588 km (0.074 R)
• M3: 271,969 km (0.082 R)
• M4: 369,058 km (0.041 R)
• M5: 439,369 km (0.108 R)
• M6: 528,679 km (0.081 R)
• M7: 615,595 km (0.081 R)
• M8: 795,262 km (0.118 R)
• M9: 880,832 km (0.101 R)
• M10: 1,050,177 km (0.082 R)
• M11: 1,249,292 km (0.097 R)
• M12: 1,312,123 km (0.11 R)
• M13: 1,487,302 km (0.081 R)
• M14: 1,629,121 km (0.085 R)
• M15: 1,747,154 km (0.091 R)
• M16: 1,868,328 km (0.094 R)
• M17: 1,940,883 km (0.072 R)
• M18: 2,051,436 km (0.101 R)
• M19: 2,149,123 km (0.075 R)
• M20: 2,240,677 km (0.094 R)
• M21: 2,357,064 km (0.098 R)
• M22: 2,507,410 km (0.086 R)
• M23: 2,851,036 km (0.104 R)
• M24: 2,994,351 km (0.11 R)
• M25: 3,148,886 km (0.079 R)
• M26: 3,350,244 km (0.037 R)
• M27: 3,456,908 km (0.066 R)
• M28: 3,701,201 km (0.105 R)
• M29: 3,765,528 km (0.102 R)
• M30: 3,960,604 km (0.11 R)
• M31: 4,054,850 km (0.078 R)
• M32: 4,149,695 km (0.088 R)
• M33: 4,226,140 km (0.106 R)
• M34: 4,360,928 km (0.092 R)
• M35: 4,546,279 km (0.104 R)
• M36: 4,625,267 km (0.038 R)
• M37: 4,794,313 km (0.103 R)
• M38: 4,945,107 km (0.087 R)
• M39: 5,036,512 km (0.118 R)
• M40: 5,231,138 km (0.063 R)
• M41: 5,470,046 km (0.116 R)
• M42: 5,564,592 km (0.082 R)
• M43: 6,001,867 km (0.061 R)
• M44: 6,121,096 km (0.096 R)
• M45: 6,317,967 km (0.08 R)
• M46: 6,606,092 km (0.109 R)
• M47: 6,684,332 km (0.075 R)
• M48: 6,763,021 km (0.041 R)
• M49: 6,830,639 km (0.07 R)
• M50: 7,091,986 km (0.072 R)
• M51: 7,206,578 km (0.119 R)
• M52: 7,495,901 km (0.101 R)
• M53: 7,589,399 km (0.065 R)
• M54: 7,812,749 km (0.118 R)
• M55: 7,895,626 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 14.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.02 AU - 1.22 AU

Year: 778 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 28,914,931 km

• M1: 196,871 km (0.108 R)
• M2: 291,417 km (0.12 R)
• M3: 403,017 km (0.056 R)
• M4: 509,530 km (0.107 R)
• M5: 682,765 km (0.12 R)
• M6: 776,263 km (0.027 R)
• M7: 911,799 km (0.06 R)
• M8: 1,056,161 km (0.092 R)
• M9: 1,199,925 km (0.093 R)
• M10: 1,326,784 km (0.098 R)
• M11: 1,523,505 km (0.025 R)
• M12: 1,656,796 km (0.081 R)
• M13: 1,751,641 km (0.088 R)
• M14: 2,036,177 km (0.047 R)
• M15: 2,132,667 km (0.026 R)
• M16: 2,230,654 km (0.119 R)
• M17: 2,395,660 km (0.106 R)
• M18: 2,509,953 km (0.107 R)
• M19: 2,657,157 km (0.104 R)
• M20: 2,845,202 km (0.118 R)
• M21: 2,947,377 km (0.116 R)
• M22: 3,096,526 km (0.079 R)
• M23: 3,201,843 km (0.081 R)
• M24: 3,301,625 km (0.057 R)
• M25: 3,409,186 km (0.053 R)
• M26: 3,641,960 km (0.072 R)
• M27: 3,830,603 km (0.097 R)
• M28: 4,008,325 km (0.106 R)
• M29: 4,181,410 km (0.041 R)
• M30: 4,342,377 km (0.044 R)
• M31: 4,610,307 km (0.051 R)
• M32: 4,807,178 km (0.113 R)
• M33: 4,914,440 km (0.112 R)
• M34: 5,030,228 km (0.075 R)
• M35: 5,264,499 km (0.118 R)
• M36: 5,446,709 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 10.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.11 AU - 1.33 AU

Year: 884 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 28,914,931 km

• M1: 135,835 km (0.062 R)
• M2: 228,286 km (0.085 R)
• M3: 317,447 km (0.109 R)
• M4: 399,576 km (0.071 R)
• M5: 476,320 km (0.117 R)
• M6: 581,637 km (0.118 R)
• M7: 682,166 km (0.083 R)
• M8: 815,009 km (0.051 R)
• M9: 925,712 km (0.12 R)
• M10: 1,133,353 km (0.119 R)
• M11: 1,227,750 km (0.107 R)
• M12: 1,338,452 km (0.115 R)
• M13: 1,560,755 km (0.07 R)
• M14: 1,666,670 km (0.059 R)
• M15: 1,785,151 km (0.068 R)
• M16: 1,855,462 km (0.095 R)
• M17: 1,978,581 km (0.087 R)
• M18: 2,141,494 km (0.073 R)
• M19: 2,227,512 km (0.027 R)
• M20: 2,325,499 km (0.079 R)
• M21: 2,419,596 km (0.047 R)
• M22: 2,497,985 km (0.073 R)
• M23: 2,571,438 km (0.12 R)
• M24: 2,744,074 km (0.115 R)
• M25: 2,855,524 km (0.071 R)
• M26: 2,962,337 km (0.068 R)
• M27: 3,058,528 km (0.116 R)
• M28: 3,180,301 km (0.12 R)
• M29: 3,266,470 km (0.117 R)
• M30: 3,372,235 km (0.045 R)
• M31: 3,447,483 km (0.117 R)
• M32: 3,625,504 km (0.047 R)
• M33: 3,944,297 km (0.069 R)
• M34: 4,057,094 km (0.066 R)
• M35: 4,164,206 km (0.098 R)
• M36: 4,238,407 km (0.094 R)
• M37: 4,326,670 km (0.086 R)
• M38: 4,429,443 km (0.12 R)
• M39: 4,560,641 km (0.057 R)
• M40: 4,658,029 km (0.079 R)
• M41: 4,742,253 km (0.116 R)
• M42: 4,848,168 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.4

Radius: 14.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.66 AU - 1.68 AU

Year: 1416 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 28,914,931 km

• M1: 229,334 km (0.102 R)
• M2: 337,493 km (0.094 R)
• M3: 455,675 km (0.096 R)
• M4: 683,064 km (0.084 R)
• M5: 770,878 km (0.083 R)
• M6: 927,208 km (0.113 R)
• M7: 1,060,649 km (0.072 R)
• M8: 1,210,247 km (0.071 R)
• M9: 1,482,664 km (0.079 R)
• M10: 1,591,572 km (0.099 R)
• M11: 1,786,049 km (0.106 R)
• M12: 1,913,207 km (0.08 R)
• M13: 2,109,779 km (0.102 R)
• M14: 2,789,252 km (0.085 R)
• M15: 2,975,801 km (0.061 R)
• M16: 3,076,929 km (0.105 R)
• M17: 3,218,149 km (0.059 R)
• M18: 3,427,287 km (0.113 R)
• M19: 3,533,651 km (0.119 R)
• M20: 4,166,600 km (0.108 R)
• M21: 4,280,444 km (0.099 R)
• M22: 4,467,591 km (0.083 R)
• M23: 4,731,182 km (0.031 R)
• M24: 5,197,329 km (0.092 R)
• M25: 5,366,375 km (0.11 R)
• M26: 5,505,950 km (0.119 R)
• M27: 5,757,274 km (0.061 R)
• M28: 5,868,425 km (0.038 R)
• M29: 6,060,808 km (0.116 R)
• M30: 6,484,469 km (0.108 R)
• M31: 6,600,258 km (0.106 R)
• M32: 6,700,040 km (0.116 R)
• M33: 6,901,099 km (0.116 R)
• M34: 7,155,416 km (0.053 R)
• M35: 7,568,605 km (0.081 R)
• M36: 7,673,174 km (0.086 R)
• M37: 8,060,632 km (0.036 R)
• M38: 8,965,101 km (0.109 R)
• M39: 9,317,255 km (0.087 R)
• M40: 9,410,604 km (0.09 R)
• M41: 9,523,251 km (0.1 R)
• M42: 9,749,742 km (0.069 R)
• M43: 10,227,258 km (0.034 R)
• M44: 10,849,735 km (0.111 R)
• M45: 11,205,329 km (0.065 R)
• M46: 11,364,501 km (0.106 R)
• M47: 11,968,578 km (0.097 R)
• M48: 12,295,000 km (0.076 R)
• M49: 12,645,059 km (0.107 R)
• M50: 12,977,615 km (0.1 R)
• M51: 13,736,376 km (0.112 R)
• M52: 13,949,702 km (0.08 R)
• M53: 14,185,618 km (0.056 R)
• M54: 14,379,647 km (0.095 R)
• M55: 14,661,489 km (0.076 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 14.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.61 AU - 5.65 AU

Year: 8763 Days

Day: 6.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,914,931 km

• M1: 421,268 km (0.104 R)
• M2: 615,745 km (0.055 R)
• M3: 808,726 km (0.108 R)
• M4: 971,489 km (0.059 R)
• M5: 1,105,079 km (0.108 R)
• M6: 1,498,522 km (0.095 R)
• M7: 1,970,204 km (0.077 R)
• M8: 2,196,695 km (0.056 R)
• M9: 2,469,113 km (0.099 R)
• M10: 2,619,010 km (0.071 R)
• M11: 2,733,452 km (0.067 R)
• M12: 3,007,216 km (0.096 R)
• M13: 3,228,920 km (0.055 R)
• M14: 3,774,354 km (0.104 R)
• M15: 3,992,019 km (0.09 R)
• M16: 4,326,370 km (0.1 R)
• M17: 4,462,654 km (0.096 R)
• M18: 4,716,372 km (0.079 R)
• M19: 5,238,319 km (0.092 R)
• M20: 5,555,467 km (0.072 R)
• M21: 5,753,833 km (0.114 R)
• M22: 5,954,594 km (0.055 R)
• M23: 6,157,748 km (0.073 R)
• M24: 7,808,710 km (0.115 R)
• M25: 8,256,157 km (0.119 R)
• M26: 8,511,520 km (0.072 R)
• M27: 8,856,194 km (0.118 R)
• M28: 9,352,260 km (0.051 R)
• M29: 9,559,154 km (0.115 R)
• M30: 10,098,305 km (0.118 R)
• M31: 10,310,734 km (0.108 R)
• M32: 11,679,405 km (0.065 R)
• M33: 11,838,577 km (0.113 R)
• M34: 12,030,511 km (0.072 R)
• M35: 12,352,745 km (0.106 R)
• M36: 12,710,433 km (0.114 R)
• M37: 12,907,005 km (0.104 R)
• M38: 13,038,651 km (0.071 R)
• M39: 13,270,079 km (0.042 R)
• M40: 13,369,711 km (0.08 R)
• M41: 13,569,724 km (0.082 R)
• M42: 14,413,605 km (0.114 R)
• M43: 14,893,665 km (0.084 R)
• M44: 14,997,187 km (0.083 R)
• M45: 15,378,960 km (0.081 R)
• M46: 15,623,553 km (0.097 R)
• M47: 16,866,113 km (0.059 R)
• M48: 17,226,943 km (0.11 R)
• M49: 18,547,144 km (0.101 R)
• M50: 19,332,234 km (0.089 R)
• M51: 19,596,274 km (0.099 R)
• M52: 19,823,663 km (0.114 R)
• M53: 20,395,874 km (0.109 R)
• M54: 20,510,915 km (0.111 R)
• M55: 21,400,574 km (0.092 R)
• M56: 21,752,129 km (0.069 R)
• M57: 22,302,948 km (0.112 R)
• M58: 23,458,293 km (0.038 R)
• M59: 23,578,868 km (0.1 R)
• M60: 23,941,942 km (0.112 R)
• M61: 24,144,498 km (0.12 R)
• M62: 25,619,683 km (0.057 R)
• M63: 25,909,902 km (0.105 R)
• M64: 26,242,907 km (0.056 R)
• M65: 26,619,296 km (0.089 R)
• M66: 27,039,666 km (0.119 R)
• M67: 28,014,595 km (0.085 R)
• M68: 28,914,875 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 18,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit