🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.72 AU - 0.92 AU

Year: 273 Days

Day: 29.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,515,521 km

• M1: 277,354 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.68 AU - 0.96 AU

Year: 273 Days

Day: 31.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,515,521 km

• M1: 103,522 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.32 AU - 2.16 AU

Year: 843 Days

Day: 19.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 138.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.78 AU - 3.14 AU

Year: 1869 Days

Day: 13.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.25 AU - 3.61 AU

Year: 2332 Days

Day: 33.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,515,521 km

• M1: 553,063 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.6

Radius: 12

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.87 AU - 5.95 AU

Year: 3994 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 43,515,521 km

• M1: 155,881 km (0.114 R)
• M2: 316,399 km (0.05 R)
• M3: 421,118 km (0.064 R)
• M4: 569,669 km (0.088 R)
• M5: 744,848 km (0.042 R)
• M6: 897,438 km (0.09 R)
• M7: 974,481 km (0.111 R)
• M8: 1,135,897 km (0.073 R)
• M9: 1,298,510 km (0.115 R)
• M10: 1,477,728 km (0.066 R)
• M11: 1,621,940 km (0.063 R)
• M12: 1,717,832 km (0.11 R)
• M13: 1,970,952 km (0.097 R)
• M14: 2,168,870 km (0.114 R)
• M15: 2,533,889 km (0.055 R)
• M16: 2,875,869 km (0.107 R)
• M17: 3,004,075 km (0.085 R)
• M18: 3,101,463 km (0.065 R)
• M19: 3,321,671 km (0.102 R)
• M20: 3,513,007 km (0.095 R)
• M21: 3,696,414 km (0.108 R)
• M22: 3,836,138 km (0.108 R)
• M23: 4,013,262 km (0.102 R)
• M24: 4,523,840 km (0.11 R)
• M25: 4,661,021 km (0.082 R)
• M26: 4,761,551 km (0.073 R)
• M27: 4,977,869 km (0.115 R)
• M28: 5,106,673 km (0.051 R)
• M29: 5,341,242 km (0.109 R)
• M30: 5,420,230 km (0.113 R)
• M31: 5,526,145 km (0.118 R)
• M32: 5,888,920 km (0.094 R)
• M33: 6,025,204 km (0.054 R)
• M34: 6,148,772 km (0.096 R)
• M35: 6,342,800 km (0.067 R)
• M36: 6,426,575 km (0.108 R)
• M37: 6,751,053 km (0.098 R)
• M38: 6,836,623 km (0.058 R)
• M39: 7,138,960 km (0.067 R)
• M40: 7,255,347 km (0.118 R)
• M41: 7,876,477 km (0.111 R)
• M42: 7,966,535 km (0.058 R)
• M43: 8,072,152 km (0.096 R)
• M44: 8,147,848 km (0.084 R)
• M45: 8,746,688 km (0.053 R)
• M46: 8,933,835 km (0.087 R)
• M47: 9,153,744 km (0.117 R)
• M48: 9,391,455 km (0.105 R)
• M49: 9,519,212 km (0.054 R)
• M50: 9,631,261 km (0.111 R)
• M51: 9,889,317 km (0.093 R)
• M52: 10,084,243 km (0.078 R)
• M53: 10,461,678 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 12.3

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.75 AU - 7.97 AU

Year: 6596 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,515,521 km

• M1: 155,731 km (0.1 R)
• M2: 268,827 km (0.067 R)
• M3: 356,941 km (0.091 R)
• M4: 460,313 km (0.111 R)
• M5: 543,788 km (0.041 R)
• M6: 669,151 km (0.093 R)
• M7: 748,438 km (0.117 R)
• M8: 1,000,959 km (0.103 R)
• M9: 1,336,059 km (0.053 R)
• M10: 1,480,271 km (0.093 R)
• M11: 1,723,667 km (0.113 R)
• M12: 2,007,903 km (0.05 R)
• M13: 2,090,630 km (0.089 R)
• M14: 2,231,103 km (0.089 R)
• M15: 2,374,717 km (0.086 R)
• M16: 2,452,657 km (0.064 R)
• M17: 2,651,473 km (0.108 R)
• M18: 3,872,490 km (0.099 R)
• M19: 4,022,986 km (0.1 R)
• M20: 4,222,849 km (0.049 R)
• M21: 4,559,145 km (0.069 R)
• M22: 4,879,434 km (0.093 R)
• M23: 5,029,780 km (0.068 R)
• M24: 5,219,769 km (0.062 R)
• M25: 5,751,589 km (0.108 R)
• M26: 5,990,497 km (0.119 R)
• M27: 6,219,232 km (0.115 R)
• M28: 6,355,217 km (0.117 R)
• M29: 6,533,388 km (0.116 R)
• M30: 7,348,547 km (0.032 R)
• M31: 7,535,544 km (0.119 R)
• M32: 8,106,559 km (0.107 R)
• M33: 8,195,570 km (0.075 R)
• M34: 8,600,531 km (0.076 R)
• M35: 9,383,377 km (0.045 R)
• M36: 9,539,557 km (0.096 R)
• M37: 9,633,654 km (0.118 R)
• M38: 9,886,175 km (0.037 R)
• M39: 10,317,316 km (0.058 R)
• M40: 10,738,434 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.7

Radius: 5.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.18 AU - 13.02 AU

Year: 16418 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,515,521 km

• M1: 75,846 km (0.111 R)
• M2: 413,788 km (0.114 R)
• M3: 1,146,518 km (0.117 R)
• M4: 2,159,146 km (0.097 R)
• M5: 2,274,336 km (0.03 R)
• M6: 2,755,593 km (0.115 R)
• M7: 2,830,541 km (0.068 R)
• M8: 5,093,658 km (0.106 R)
• M9: 6,499,429 km (0.103 R)
• M10: 6,566,000 km (0.084 R)
• M11: 6,970,363 km (0.089 R)
• M12: 7,038,580 km (0.107 R)
• M13: 7,175,611 km (0.083 R)
• M14: 7,382,954 km (0.116 R)
• M15: 7,592,092 km (0.117 R)
• M16: 7,838,629 km (0.068 R)
• M17: 8,667,102 km (0.078 R)
• M18: 8,850,958 km (0.112 R)
• M19: 9,372,307 km (0.077 R)
• M20: 9,712,791 km (0.118 R)
• M21: 9,750,939 km (0.12 R)
• M22: 10,995,443 km (0.095 R)
• M23: 11,314,386 km (0.066 R)
• M24: 12,043,077 km (0.111 R)
• M25: 14,318,461 km (0.079 R)
• M26: 15,282,619 km (0.099 R)
• M27: 15,727,823 km (0.089 R)
• M28: 16,950,935 km (0.11 R)
• M29: 17,180,717 km (0.088 R)
• M30: 18,534,129 km (0.118 R)
• M31: 18,770,942 km (0.025 R)
• M32: 20,407,543 km (0.092 R)
• M33: 22,289,933 km (0.063 R)
• M34: 22,592,270 km (0.104 R)
• M35: 22,895,954 km (0.107 R)
• M36: 24,330,747 km (0.112 R)
• M37: 26,483,461 km (0.103 R)
• M38: 27,125,086 km (0.112 R)
• M39: 27,447,769 km (0.032 R)
• M40: 27,555,629 km (0.087 R)
• M41: 28,097,023 km (0.093 R)
• M42: 28,587,256 km (0.109 R)
• M43: 28,860,720 km (0.096 R)
• M44: 29,520,896 km (0.105 R)
• M45: 30,968,106 km (0.091 R)
• M46: 31,643,839 km (0.097 R)
• M47: 32,153,818 km (0.119 R)
• M48: 32,666,490 km (0.067 R)
• M49: 33,642,317 km (0.073 R)
• M50: 33,699,912 km (0.08 R)
• M51: 34,046,830 km (0.066 R)
• M52: 35,270,241 km (0.086 R)
• M53: 35,857,862 km (0.112 R)
• M54: 35,975,745 km (0.081 R)
• M55: 36,804,667 km (0.081 R)
• M56: 36,983,137 km (0.095 R)
• M57: 37,520,193 km (0.044 R)
• M58: 37,879,826 km (0.101 R)
• M59: 38,300,645 km (0.075 R)
• M60: 40,919,655 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.7

Radius: 6.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.86 AU - 18.82 AU

Year: 23142 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,515,521 km

• M1: 110,702 km (0.099 R)
• M2: 202,406 km (0.116 R)
• M3: 609,611 km (0.116 R)
• M4: 702,063 km (0.115 R)
• M5: 936,333 km (0.069 R)
• M6: 1,025,793 km (0.112 R)
• M7: 1,118,244 km (0.082 R)
• M8: 1,453,194 km (0.084 R)
• M9: 2,162,736 km (0.104 R)
• M10: 3,178,057 km (0.059 R)
• M11: 3,452,120 km (0.118 R)
• M12: 4,052,307 km (0.03 R)
• M13: 4,319,489 km (0.091 R)
• M14: 4,715,325 km (0.112 R)
• M15: 4,870,757 km (0.029 R)
• M16: 4,933,439 km (0.074 R)
• M17: 5,250,586 km (0.086 R)
• M18: 5,871,417 km (0.108 R)
• M19: 6,898,107 km (0.102 R)
• M20: 7,832,047 km (0.074 R)
• M21: 7,942,301 km (0.108 R)
• M22: 8,881,476 km (0.06 R)
• M23: 9,736,727 km (0.092 R)
• M24: 10,054,174 km (0.105 R)
• M25: 12,369,949 km (0.089 R)
• M26: 13,986,055 km (0.116 R)
• M27: 14,209,554 km (0.111 R)
• M28: 14,524,308 km (0.031 R)
• M29: 15,206,773 km (0.097 R)
• M30: 15,713,760 km (0.107 R)
• M31: 16,791,763 km (0.106 R)
• M32: 16,981,602 km (0.081 R)
• M33: 17,029,324 km (0.101 R)
• M34: 17,363,675 km (0.093 R)
• M35: 17,651,950 km (0.093 R)
• M36: 18,330,825 km (0.102 R)
• M37: 19,315,479 km (0.095 R)
• M38: 21,284,486 km (0.117 R)
• M39: 21,541,495 km (0.059 R)
• M40: 21,954,984 km (0.08 R)
• M41: 22,318,806 km (0.115 R)
• M42: 22,894,608 km (0.049 R)
• M43: 23,263,516 km (0.08 R)
• M44: 24,435,915 km (0.069 R)
• M45: 25,627,462 km (0.084 R)
• M46: 26,175,289 km (0.083 R)
• M47: 26,671,655 km (0.081 R)
• M48: 26,782,357 km (0.071 R)
• M49: 29,313,703 km (0.115 R)
• M50: 30,059,149 km (0.113 R)
• M51: 30,636,746 km (0.059 R)
• M52: 30,868,922 km (0.063 R)
• M53: 30,926,966 km (0.115 R)
• M54: 31,101,547 km (0.101 R)
• M55: 31,979,238 km (0.101 R)
• M56: 32,687,284 km (0.094 R)
• M57: 32,865,007 km (0.062 R)
• M58: 32,924,397 km (0.107 R)
• M59: 33,400,417 km (0.095 R)
• M60: 34,118,637 km (0.101 R)
• M61: 34,540,054 km (0.117 R)
• M62: 34,721,067 km (0.116 R)
• M63: 35,448,711 km (0.088 R)
• M64: 35,570,484 km (0.08 R)
• M65: 35,814,329 km (0.118 R)
• M66: 36,365,148 km (0.081 R)
• M67: 36,980,594 km (0.065 R)
• M68: 37,165,796 km (0.039 R)
• M69: 37,227,729 km (0.066 R)
• M70: 37,537,247 km (0.085 R)
• M71: 37,910,045 km (0.097 R)
• M72: 38,909,957 km (0.104 R)
• M73: 39,728,707 km (0.047 R)
• M74: 40,425,982 km (0.078 R)
• M75: 40,489,561 km (0.068 R)
• M76: 40,744,177 km (0.049 R)
• M77: 41,832,651 km (0.07 R)
• M78: 42,865,624 km (0.098 R)
• M79: 42,995,326 km (0.059 R)
• M80: 43,190,102 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit