🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.51 AU - 0.77 AU

Year: 216 Days

Day: 26.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.69 AU - 2.37 AU

Year: 1220 Days

Day: 30.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,177,161 km

• M1: 68,217 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.38 AU - 2.9 AU

Year: 1809 Days

Day: 41.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.6

Radius: 10.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.32 AU - 8.72 AU

Year: 8697 Days

Day: 5 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,177,161 km

• M1: 166,203 km (0.097 R)
• M2: 285,732 km (0.057 R)
• M3: 403,914 km (0.108 R)
• M4: 502,798 km (0.116 R)
• M5: 611,257 km (0.084 R)
• M6: 953,836 km (0.108 R)
• M7: 1,039,855 km (0.076 R)
• M8: 1,276,369 km (0.117 R)
• M9: 2,064,451 km (0.03 R)
• M10: 2,270,447 km (0.094 R)
• M11: 2,411,368 km (0.093 R)
• M12: 2,628,584 km (0.117 R)
• M13: 3,265,123 km (0.112 R)
• M14: 3,398,265 km (0.042 R)
• M15: 3,587,507 km (0.11 R)
• M16: 3,669,636 km (0.104 R)
• M17: 5,161,426 km (0.114 R)
• M18: 5,254,476 km (0.071 R)
• M19: 5,410,805 km (0.12 R)
• M20: 5,664,224 km (0.102 R)
• M21: 6,348,036 km (0.109 R)
• M22: 6,548,198 km (0.107 R)
• M23: 6,682,836 km (0.093 R)
• M24: 7,023,470 km (0.051 R)
• M25: 8,699,415 km (0.081 R)
• M26: 8,773,466 km (0.069 R)
• M27: 9,108,865 km (0.049 R)
• M28: 9,448,602 km (0.086 R)
• M29: 9,601,042 km (0.096 R)
• M30: 10,101,746 km (0.118 R)
• M31: 10,690,114 km (0.102 R)
• M32: 11,532,500 km (0.1 R)
• M33: 12,064,619 km (0.049 R)
• M34: 12,230,075 km (0.118 R)
• M35: 12,354,540 km (0.069 R)
• M36: 12,479,454 km (0.096 R)
• M37: 12,856,890 km (0.095 R)
• M38: 13,110,458 km (0.092 R)
• M39: 13,195,430 km (0.078 R)
• M40: 13,795,168 km (0.082 R)
• M41: 14,098,253 km (0.05 R)
• M42: 14,185,319 km (0.098 R)
• M43: 14,711,155 km (0.111 R)
• M44: 15,065,403 km (0.1 R)
• M45: 15,602,011 km (0.032 R)
• M46: 16,601,923 km (0.085 R)
• M47: 17,063,283 km (0.12 R)
• M48: 18,187,660 km (0.1 R)
• M49: 18,472,495 km (0.056 R)
• M50: 18,758,825 km (0.053 R)
• M51: 19,094,822 km (0.082 R)
• M52: 20,458,406 km (0.054 R)
• M53: 20,903,310 km (0.11 R)
• M54: 21,401,471 km (0.099 R)
• M55: 21,702,163 km (0.038 R)
• M56: 23,381,399 km (0.055 R)
• M57: 24,262,531 km (0.072 R)
• M58: 24,366,950 km (0.088 R)
• M59: 24,628,597 km (0.112 R)
• M60: 24,785,974 km (0.114 R)
• M61: 26,271,480 km (0.064 R)
• M62: 27,676,504 km (0.109 R)
• M63: 27,840,164 km (0.097 R)
• M64: 28,223,433 km (0.081 R)
• M65: 28,333,238 km (0.111 R)
• M66: 28,608,349 km (0.117 R)
• M67: 29,439,215 km (0.108 R)
• M68: 30,615,503 km (0.051 R)
• M69: 30,897,944 km (0.112 R)
• M70: 31,408,223 km (0.056 R)
• M71: 31,579,063 km (0.112 R)
• M72: 32,265,119 km (0.11 R)
• M73: 32,783,027 km (0.109 R)
• M74: 34,060,443 km (0.095 R)
• M75: 34,177,279 km (0.091 R)
• M76: 35,947,321 km (0.09 R)
• M77: 36,245,171 km (0.109 R)
• M78: 37,989,033 km (0.068 R)
• M79: 38,840,694 km (0.094 R)
• M80: 39,391,513 km (0.096 R)
• M81: 39,883,391 km (0.109 R)
• M82: 40,686,881 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.4

Radius: 11.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.9 AU - 10.08 AU

Year: 13317 Days

Day: 12.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,177,161 km

• M1: 161,715 km (0.068 R)
• M2: 524,490 km (0.072 R)
• M3: 965,205 km (0.047 R)
• M4: 1,290,581 km (0.103 R)
• M5: 1,446,312 km (0.085 R)
• M6: 1,777,223 km (0.088 R)
• M7: 1,907,672 km (0.071 R)
• M8: 2,558,722 km (0.114 R)
• M9: 2,657,157 km (0.1 R)
• M10: 3,572,397 km (0.103 R)
• M11: 3,850,799 km (0.113 R)
• M12: 4,252,469 km (0.086 R)
• M13: 4,428,845 km (0.099 R)
• M14: 4,547,775 km (0.049 R)
• M15: 5,065,234 km (0.062 R)
• M16: 5,283,946 km (0.056 R)
• M17: 5,860,347 km (0.117 R)
• M18: 6,796,530 km (0.108 R)
• M19: 7,247,119 km (0.084 R)
• M20: 7,779,089 km (0.046 R)
• M21: 8,213,821 km (0.113 R)
• M22: 8,805,779 km (0.105 R)
• M23: 9,488,095 km (0.112 R)
• M24: 9,913,552 km (0.116 R)
• M25: 10,903,740 km (0.078 R)
• M26: 11,308,552 km (0.088 R)
• M27: 11,431,072 km (0.068 R)
• M28: 11,512,903 km (0.12 R)
• M29: 12,552,757 km (0.044 R)
• M30: 12,849,260 km (0.078 R)
• M31: 12,977,017 km (0.116 R)
• M32: 13,579,148 km (0.082 R)
• M33: 13,927,263 km (0.11 R)
• M34: 14,102,442 km (0.072 R)
• M35: 14,190,256 km (0.116 R)
• M36: 14,410,763 km (0.077 R)
• M37: 14,676,748 km (0.116 R)
• M38: 14,765,759 km (0.06 R)
• M39: 15,213,804 km (0.105 R)
• M40: 15,848,398 km (0.092 R)
• M41: 15,939,803 km (0.082 R)
• M42: 16,077,283 km (0.12 R)
• M43: 16,630,795 km (0.106 R)
• M44: 17,756,519 km (0.033 R)
• M45: 19,149,575 km (0.11 R)
• M46: 19,589,093 km (0.075 R)
• M47: 20,977,511 km (0.107 R)
• M48: 21,178,421 km (0.077 R)
• M49: 21,988,643 km (0.116 R)
• M50: 22,295,019 km (0.089 R)
• M51: 22,654,354 km (0.059 R)
• M52: 22,808,888 km (0.068 R)
• M53: 23,015,483 km (0.107 R)
• M54: 23,691,366 km (0.077 R)
• M55: 25,062,730 km (0.051 R)
• M56: 25,489,832 km (0.072 R)
• M57: 26,081,042 km (0.108 R)
• M58: 26,405,520 km (0.047 R)
• M59: 27,331,980 km (0.081 R)
• M60: 27,496,537 km (0.065 R)
• M61: 27,992,305 km (0.041 R)
• M62: 28,158,209 km (0.096 R)
• M63: 28,435,414 km (0.108 R)
• M64: 28,769,316 km (0.077 R)
• M65: 28,992,666 km (0.111 R)
• M66: 29,160,515 km (0.071 R)
• M67: 29,948,147 km (0.109 R)
• M68: 30,799,958 km (0.042 R)
• M69: 31,142,836 km (0.078 R)
• M70: 31,314,724 km (0.115 R)
• M71: 31,774,737 km (0.036 R)
• M72: 32,643,452 km (0.077 R)
• M73: 34,285,588 km (0.11 R)
• M74: 34,759,813 km (0.03 R)
• M75: 35,116,754 km (0.102 R)
• M76: 35,355,512 km (0.096 R)
• M77: 38,200,415 km (0.091 R)
• M78: 38,384,570 km (0.052 R)
• M79: 38,815,262 km (0.06 R)
• M80: 39,185,666 km (0.092 R)
• M81: 39,557,267 km (0.09 R)
• M82: 39,992,298 km (0.1 R)
• M83: 40,179,146 km (0.104 R)

Asteroid Belt

Center: 12.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.2

Radius: 3.7

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.36 AU - 16.62 AU

Year: 23263 Days

Day: 16.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 45,177,161 km

• M1: 56,548 km (0.09 R)
• M2: 157,227 km (0.06 R)
• M3: 454,030 km (0.091 R)
• M4: 603,927 km (0.101 R)
• M5: 867,518 km (0.026 R)
• M6: 901,327 km (0.047 R)
• M7: 1,527,693 km (0.087 R)
• M8: 1,779,766 km (0.118 R)
• M9: 1,940,284 km (0.089 R)
• M10: 2,513,394 km (0.085 R)
• M11: 2,594,625 km (0.114 R)
• M12: 2,660,299 km (0.082 R)
• M13: 2,860,461 km (0.101 R)
• M14: 3,653,629 km (0.112 R)
• M15: 4,064,574 km (0.097 R)
• M16: 4,121,721 km (0.09 R)
• M17: 4,549,271 km (0.107 R)
• M18: 5,529,736 km (0.118 R)
• M19: 5,635,651 km (0.115 R)
• M20: 7,162,447 km (0.079 R)
• M21: 8,464,547 km (0.09 R)
• M22: 8,906,160 km (0.111 R)
• M23: 9,633,504 km (0.079 R)
• M24: 9,786,394 km (0.057 R)
• M25: 11,037,780 km (0.087 R)
• M26: 11,064,408 km (0.111 R)
• M27: 11,358,518 km (0.041 R)
• M28: 11,519,934 km (0.067 R)
• M29: 11,709,325 km (0.084 R)
• M30: 12,036,345 km (0.107 R)
• M31: 12,283,481 km (0.082 R)
• M32: 13,830,323 km (0.078 R)
• M33: 14,787,450 km (0.087 R)
• M34: 14,816,772 km (0.114 R)
• M35: 16,734,167 km (0.11 R)
• M36: 17,071,511 km (0.09 R)
• M37: 17,318,198 km (0.057 R)
• M38: 17,690,547 km (0.086 R)
• M39: 18,316,913 km (0.056 R)
• M40: 18,506,304 km (0.107 R)
• M41: 18,664,578 km (0.117 R)
• M42: 19,688,127 km (0.113 R)
• M43: 20,271,858 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.3

Radius: 6.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.18 AU - 19.74 AU

Year: 28165 Days

Day: 15.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,177,161 km

• M1: 152,590 km (0.101 R)
• M2: 264,040 km (0.068 R)
• M3: 320,139 km (0.054 R)
• M4: 516,262 km (0.071 R)
• M5: 903,122 km (0.044 R)
• M6: 1,068,129 km (0.089 R)
• M7: 1,344,137 km (0.062 R)
• M8: 1,533,229 km (0.096 R)
• M9: 2,007,304 km (0.118 R)
• M10: 2,199,388 km (0.115 R)
• M11: 2,248,306 km (0.088 R)
• M12: 2,297,674 km (0.079 R)
• M13: 2,627,238 km (0.093 R)
• M14: 2,705,328 km (0.106 R)
• M15: 2,784,316 km (0.055 R)
• M16: 3,108,045 km (0.091 R)
• M17: 3,302,373 km (0.085 R)
• M18: 4,179,615 km (0.11 R)
• M19: 4,240,501 km (0.048 R)
• M20: 4,518,454 km (0.062 R)
• M21: 4,675,382 km (0.114 R)
• M22: 5,255,523 km (0.083 R)
• M23: 5,553,971 km (0.105 R)
• M24: 5,926,320 km (0.111 R)
• M25: 6,482,375 km (0.102 R)
• M26: 7,018,683 km (0.099 R)
• M27: 7,569,353 km (0.103 R)
• M28: 8,095,638 km (0.092 R)
• M29: 8,209,931 km (0.068 R)
• M30: 8,363,269 km (0.077 R)
• M31: 8,633,742 km (0.053 R)
• M32: 9,663,723 km (0.119 R)
• M33: 9,785,047 km (0.098 R)
• M34: 10,941,588 km (0.071 R)
• M35: 11,025,812 km (0.095 R)
• M36: 11,535,941 km (0.101 R)
• M37: 12,359,327 km (0.096 R)
• M38: 13,022,644 km (0.113 R)
• M39: 13,516,467 km (0.077 R)
• M40: 13,697,480 km (0.055 R)
• M41: 14,153,754 km (0.117 R)
• M42: 16,267,721 km (0.046 R)
• M43: 17,484,102 km (0.103 R)
• M44: 17,533,319 km (0.088 R)
• M45: 17,632,054 km (0.08 R)
• M46: 18,830,333 km (0.104 R)
• M47: 18,982,025 km (0.081 R)
• M48: 19,541,521 km (0.037 R)
• M49: 20,416,818 km (0.084 R)
• M50: 21,147,305 km (0.096 R)
• M51: 21,515,615 km (0.114 R)
• M52: 22,258,817 km (0.098 R)
• M53: 22,526,298 km (0.093 R)
• M54: 23,443,632 km (0.086 R)
• M55: 23,988,916 km (0.106 R)
• M56: 26,042,745 km (0.093 R)
• M57: 26,550,780 km (0.066 R)
• M58: 27,806,355 km (0.068 R)
• M59: 28,325,459 km (0.096 R)
• M60: 29,139,571 km (0.117 R)
• M61: 29,373,542 km (0.067 R)
• M62: 30,374,950 km (0.112 R)
• M63: 31,148,221 km (0.068 R)
• M64: 31,867,787 km (0.04 R)
• M65: 32,169,227 km (0.102 R)
• M66: 32,229,664 km (0.036 R)
• M67: 33,079,231 km (0.099 R)
• M68: 33,751,972 km (0.11 R)
• M69: 33,936,127 km (0.042 R)
• M70: 35,484,465 km (0.088 R)
• M71: 35,546,997 km (0.088 R)
• M72: 35,671,911 km (0.057 R)
• M73: 36,173,064 km (0.106 R)
• M74: 37,436,269 km (0.107 R)
• M75: 37,499,848 km (0.118 R)
• M76: 37,690,585 km (0.095 R)
• M77: 38,713,835 km (0.085 R)
• M78: 40,005,762 km (0.073 R)
• M79: 41,311,602 km (0.119 R)
• M80: 41,969,832 km (0.058 R)
• M81: 42,366,416 km (0.051 R)
• M82: 42,432,688 km (0.07 R)
• M83: 42,697,925 km (0.069 R)
• M84: 42,830,768 km (0.113 R)
• M85: 44,502,524 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 13,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit