🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 140 Days

Day: 38.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,368,657 km

• M1: 114,891 km (0.101 R)
• M2: 368,460 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.54 AU - 0.56 AU

Year: 152 Days

Day: 17.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,368,657 km

• M1: 164,857 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.84 AU - 1.06 AU

Year: 345 Days

Day: 32 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,368,657 km

• M1: 48,919 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2 AU - 2.16 AU

Year: 1118 Days

Day: 37.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 135.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,368,657 km

• M1: 49,068 km (0.111 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.3 AU - 5.1 AU

Year: 3209 Days

Day: 23.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 10.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.69 AU - 4.69 AU

Year: 3786 Days

Day: 9.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,368,657 km

• M1: 159,621 km (0.106 R)
• M2: 393,592 km (0.066 R)
• M3: 489,783 km (0.107 R)
• M4: 575,204 km (0.105 R)
• M5: 644,916 km (0.115 R)
• M6: 763,398 km (0.119 R)
• M7: 833,559 km (0.089 R)
• M8: 964,158 km (0.101 R)
• M9: 1,137,692 km (0.116 R)
• M10: 1,210,097 km (0.083 R)
• M11: 1,359,845 km (0.076 R)
• M12: 1,496,278 km (0.074 R)
• M13: 1,657,844 km (0.079 R)
• M14: 1,751,342 km (0.077 R)
• M15: 1,836,015 km (0.085 R)
• M16: 1,922,033 km (0.073 R)
• M17: 2,143,289 km (0.117 R)
• M18: 2,245,763 km (0.046 R)
• M19: 2,326,546 km (0.118 R)
• M20: 2,611,081 km (0.111 R)
• M21: 2,708,469 km (0.08 R)
• M22: 2,782,221 km (0.093 R)
• M23: 2,957,251 km (0.107 R)
• M24: 3,410,831 km (0.093 R)
• M25: 3,762,087 km (0.077 R)
• M26: 3,872,640 km (0.04 R)
• M27: 4,125,161 km (0.106 R)
• M28: 4,196,220 km (0.079 R)
• M29: 4,528,627 km (0.07 R)
• M30: 4,646,360 km (0.075 R)
• M31: 4,735,221 km (0.092 R)
• M32: 5,142,576 km (0.062 R)
• M33: 5,249,988 km (0.106 R)
• M34: 5,435,938 km (0.107 R)
• M35: 6,217,886 km (0.066 R)
• M36: 6,398,301 km (0.089 R)
• M37: 6,580,511 km (0.048 R)
• M38: 6,916,059 km (0.118 R)
• M39: 7,103,056 km (0.027 R)
• M40: 7,586,706 km (0.113 R)
• M41: 7,674,221 km (0.048 R)
• M42: 7,744,383 km (0.043 R)
• M43: 7,974,165 km (0.117 R)
• M44: 8,350,104 km (0.108 R)
• M45: 8,750,129 km (0.119 R)
• M46: 8,934,134 km (0.107 R)
• M47: 9,305,885 km (0.114 R)
• M48: 9,437,232 km (0.09 R)
• M49: 9,512,480 km (0.04 R)
• M50: 10,006,901 km (0.099 R)
• M51: 10,725,120 km (0.065 R)
• M52: 11,239,587 km (0.092 R)
• M53: 11,520,083 km (0.077 R)
• M54: 11,600,567 km (0.106 R)
• M55: 11,721,741 km (0.103 R)
• M56: 11,802,823 km (0.101 R)
• M57: 12,026,622 km (0.059 R)
• M58: 12,727,188 km (0.109 R)
• M59: 12,977,615 km (0.042 R)
• M60: 13,717,377 km (0.104 R)
• M61: 13,952,694 km (0.107 R)
• M62: 14,081,648 km (0.088 R)
• M63: 14,254,134 km (0.119 R)
• M64: 14,449,060 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 11.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.8 AU - 5.22 AU

Year: 4180 Days

Day: 11.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,368,657 km

• M1: 210,634 km (0.06 R)
• M2: 339,288 km (0.119 R)
• M3: 423,362 km (0.049 R)
• M4: 526,136 km (0.097 R)
• M5: 648,956 km (0.093 R)
• M6: 870,360 km (0.113 R)
• M7: 1,020,407 km (0.116 R)
• M8: 1,104,930 km (0.115 R)
• M9: 1,243,009 km (0.088 R)
• M10: 1,579,006 km (0.072 R)
• M11: 1,692,700 km (0.072 R)
• M12: 1,824,047 km (0.092 R)
• M13: 2,367,386 km (0.11 R)
• M14: 2,498,584 km (0.097 R)
• M15: 2,632,175 km (0.11 R)
• M16: 2,734,051 km (0.12 R)
• M17: 2,906,836 km (0.073 R)
• M18: 3,318,081 km (0.117 R)
• M19: 3,671,730 km (0.07 R)
• M20: 3,786,023 km (0.078 R)
• M21: 3,959,706 km (0.062 R)
• M22: 4,155,829 km (0.11 R)
• M23: 4,255,162 km (0.096 R)
• M24: 4,557,798 km (0.076 R)
• M25: 4,763,495 km (0.066 R)
• M26: 4,867,616 km (0.081 R)
• M27: 5,014,521 km (0.079 R)
• M28: 5,334,361 km (0.037 R)
• M29: 6,265,308 km (0.058 R)
• M30: 6,425,378 km (0.098 R)
• M31: 6,517,530 km (0.092 R)
• M32: 7,705,487 km (0.092 R)
• M33: 7,803,474 km (0.083 R)
• M34: 8,678,172 km (0.114 R)
• M35: 8,831,211 km (0.084 R)
• M36: 9,217,922 km (0.067 R)
• M37: 9,400,281 km (0.093 R)
• M38: 10,222,172 km (0.107 R)
• M39: 10,492,196 km (0.049 R)
• M40: 10,628,181 km (0.112 R)
• M41: 10,737,387 km (0.12 R)
• M42: 10,874,269 km (0.08 R)
• M43: 11,177,803 km (0.105 R)
• M44: 11,652,178 km (0.104 R)
• M45: 12,019,441 km (0.118 R)
• M46: 12,333,297 km (0.116 R)
• M47: 12,476,762 km (0.081 R)
• M48: 12,591,952 km (0.107 R)
• M49: 12,998,110 km (0.113 R)
• M50: 13,437,928 km (0.106 R)
• M51: 13,793,372 km (0.057 R)
• M52: 14,272,235 km (0.108 R)
• M53: 14,483,318 km (0.118 R)
• M54: 14,695,597 km (0.096 R)
• M55: 15,616,821 km (0.114 R)
• M56: 15,834,486 km (0.06 R)
• M57: 16,021,782 km (0.115 R)
• M58: 16,241,392 km (0.05 R)
• M59: 17,001,499 km (0.073 R)
• M60: 17,225,447 km (0.042 R)
• M61: 18,556,718 km (0.073 R)
• M62: 19,317,872 km (0.093 R)
• M63: 19,451,314 km (0.104 R)
• M64: 20,802,482 km (0.119 R)
• M65: 20,905,106 km (0.103 R)
• M66: 21,179,319 km (0.101 R)
• M67: 21,766,341 km (0.116 R)
• M68: 22,218,725 km (0.052 R)
• M69: 22,639,095 km (0.038 R)
• M70: 23,416,704 km (0.091 R)
• M71: 23,665,934 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.6

Radius: 14.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.35 AU - 11.97 AU

Year: 12072 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,368,657 km

• M1: 199,713 km (0.104 R)
• M2: 353,350 km (0.111 R)
• M3: 486,791 km (0.106 R)
• M4: 753,674 km (0.081 R)
• M5: 1,760,617 km (0.069 R)
• M6: 1,852,770 km (0.09 R)
• M7: 1,970,354 km (0.099 R)
• M8: 3,141,555 km (0.115 R)
• M9: 3,514,802 km (0.051 R)
• M10: 4,241,399 km (0.095 R)
• M11: 4,398,776 km (0.053 R)
• M12: 4,948,099 km (0.094 R)
• M13: 5,622,636 km (0.115 R)
• M14: 5,935,744 km (0.071 R)
• M15: 6,362,098 km (0.074 R)
• M16: 6,872,227 km (0.043 R)
• M17: 7,244,726 km (0.074 R)
• M18: 7,357,822 km (0.1 R)
• M19: 7,700,550 km (0.071 R)
• M20: 8,048,665 km (0.116 R)
• M21: 8,520,796 km (0.062 R)
• M22: 8,921,269 km (0.111 R)
• M23: 9,205,206 km (0.093 R)
• M24: 9,451,145 km (0.111 R)
• M25: 10,033,230 km (0.036 R)
• M26: 11,407,137 km (0.11 R)
• M27: 12,885,313 km (0.092 R)
• M28: 13,114,647 km (0.098 R)
• M29: 13,391,553 km (0.044 R)
• M30: 15,675,613 km (0.074 R)
• M31: 16,662,510 km (0.046 R)
• M32: 16,862,373 km (0.101 R)
• M33: 17,517,163 km (0.112 R)
• M34: 17,618,740 km (0.047 R)
• M35: 17,822,342 km (0.097 R)
• M36: 18,077,855 km (0.109 R)
• M37: 18,541,010 km (0.099 R)
• M38: 18,852,024 km (0.084 R)
• M39: 19,164,684 km (0.101 R)
• M40: 19,531,648 km (0.071 R)
• M41: 20,219,349 km (0.09 R)
• M42: 20,807,418 km (0.065 R)
• M43: 20,968,834 km (0.088 R)
• M44: 21,347,018 km (0.053 R)
• M45: 21,509,780 km (0.105 R)
• M46: 21,672,992 km (0.055 R)
• M47: 22,384,928 km (0.088 R)
• M48: 22,715,988 km (0.112 R)
• M49: 23,607,142 km (0.104 R)
• M50: 25,365,965 km (0.107 R)
• M51: 25,768,981 km (0.047 R)
• M52: 25,942,365 km (0.095 R)
• M53: 26,698,134 km (0.109 R)
• M54: 27,815,779 km (0.091 R)
• M55: 28,828,557 km (0.097 R)
• M56: 29,611,403 km (0.112 R)
• M57: 29,793,014 km (0.071 R)
• M58: 30,829,129 km (0.101 R)
• M59: 30,951,799 km (0.098 R)
• M60: 31,074,769 km (0.05 R)
• M61: 33,944,804 km (0.114 R)
• M62: 34,516,268 km (0.102 R)
• M63: 34,771,183 km (0.096 R)
• M64: 35,154,901 km (0.095 R)
• M65: 36,379,061 km (0.09 R)
• M66: 36,573,687 km (0.115 R)
• M67: 37,290,112 km (0.099 R)
• M68: 37,814,003 km (0.079 R)
• M69: 37,945,350 km (0.075 R)
• M70: 38,142,670 km (0.091 R)
• M71: 38,340,289 km (0.116 R)
• M72: 38,869,117 km (0.119 R)
• M73: 39,001,810 km (0.06 R)
• M74: 39,267,347 km (0.106 R)
• M75: 40,470,114 km (0.086 R)
• M76: 41,008,516 km (0.113 R)
• M77: 42,024,435 km (0.082 R)
• M78: 42,228,637 km (0.118 R)
• M79: 42,364,920 km (0.068 R)
• M80: 42,501,353 km (0.09 R)
• M81: 43,323,244 km (0.059 R)
• M82: 44,150,221 km (0.072 R)
• M83: 45,261,135 km (0.045 R)
• M84: 45,890,044 km (0.099 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: 490 - 10,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit