🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.61 AU - 0.87 AU

Year: 198 Days

Day: 23.2 Hours

Environment

Temp: 256 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,497,558 km

• M1: 238,908 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.05 AU - 1.19 AU

Year: 369 Days

Day: 38.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,497,558 km

• M1: 419,173 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.95 AU - 3.07 AU

Year: 1236 Days

Day: 41.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.14 AU - 3.28 AU

Year: 1387 Days

Day: 20.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,497,558 km

• M1: 1,323,044 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.9 AU - 3.78 AU

Year: 1898 Days

Day: 34.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.27 AU - 5.17 AU

Year: 2695 Days

Day: 21.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,497,558 km

• M1: 607,517 km (0.034 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140

Radius: 14.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.37 AU - 8.97 AU

Year: 7937 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,497,558 km

• M1: 182,659 km (0.112 R)
• M2: 271,520 km (0.095 R)
• M3: 437,275 km (0.093 R)
• M4: 538,552 km (0.076 R)
• M5: 680,072 km (0.086 R)
• M6: 891,304 km (0.074 R)
• M7: 1,276,967 km (0.081 R)
• M8: 1,395,000 km (0.114 R)
• M9: 1,700,030 km (0.117 R)
• M10: 1,860,848 km (0.096 R)
• M11: 1,981,125 km (0.066 R)
• M12: 2,182,334 km (0.031 R)
• M13: 2,277,628 km (0.089 R)
• M14: 2,374,268 km (0.092 R)
• M15: 2,572,036 km (0.083 R)
• M16: 2,673,015 km (0.051 R)
• M17: 3,090,393 km (0.047 R)
• M18: 3,288,909 km (0.093 R)
• M19: 3,566,413 km (0.099 R)
• M20: 3,774,803 km (0.098 R)
• M21: 3,929,038 km (0.114 R)
• M22: 4,404,311 km (0.104 R)
• M23: 4,546,578 km (0.101 R)
• M24: 4,731,631 km (0.119 R)
• M25: 5,130,609 km (0.072 R)
• M26: 5,366,674 km (0.052 R)
• M27: 5,584,339 km (0.112 R)
• M28: 6,438,543 km (0.103 R)
• M29: 6,716,795 km (0.085 R)
• M30: 6,810,443 km (0.049 R)
• M31: 6,999,086 km (0.076 R)
• M32: 7,261,331 km (0.119 R)
• M33: 7,357,522 km (0.11 R)
• M34: 7,526,867 km (0.079 R)
• M35: 7,624,255 km (0.101 R)
• M36: 8,067,514 km (0.111 R)
• M37: 8,646,308 km (0.09 R)
• M38: 8,850,808 km (0.06 R)
• M39: 10,138,248 km (0.084 R)
• M40: 10,353,968 km (0.079 R)
• M41: 10,817,572 km (0.066 R)
• M42: 11,148,931 km (0.116 R)
• M43: 11,427,632 km (0.105 R)
• M44: 11,793,548 km (0.069 R)
• M45: 11,963,641 km (0.105 R)
• M46: 13,590,817 km (0.119 R)
• M47: 13,709,598 km (0.101 R)
• M48: 13,799,057 km (0.115 R)
• M49: 14,158,541 km (0.081 R)
• M50: 14,399,992 km (0.088 R)
• M51: 14,490,798 km (0.087 R)
• M52: 14,673,158 km (0.103 R)
• M53: 14,856,265 km (0.085 R)
• M54: 15,503,127 km (0.072 R)
• M55: 15,596,326 km (0.107 R)
• M56: 15,908,238 km (0.116 R)
• M57: 16,506,629 km (0.098 R)
• M58: 16,697,217 km (0.06 R)
• M59: 17,176,678 km (0.088 R)
• M60: 17,369,659 km (0.115 R)
• M61: 17,595,851 km (0.099 R)
• M62: 17,725,553 km (0.091 R)
• M63: 18,543,105 km (0.066 R)
• M64: 18,708,111 km (0.08 R)
• M65: 18,906,927 km (0.07 R)
• M66: 19,843,260 km (0.058 R)
• M67: 20,045,965 km (0.099 R)
• M68: 20,453,170 km (0.093 R)
• M69: 20,931,884 km (0.04 R)
• M70: 22,179,829 km (0.059 R)
• M71: 22,495,630 km (0.09 R)
• M72: 22,918,843 km (0.089 R)
• M73: 23,273,689 km (0.112 R)
• M74: 23,988,767 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 14.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.05 AU - 16.57 AU

Year: 17721 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,497,558 km

• M1: 324,478 km (0.025 R)
• M2: 416,630 km (0.083 R)
• M3: 569,220 km (0.037 R)
• M4: 1,002,755 km (0.088 R)
• M5: 1,678,787 km (0.108 R)
• M6: 1,945,520 km (0.117 R)
• M7: 2,828,597 km (0.094 R)
• M8: 3,923,803 km (0.09 R)
• M9: 4,229,730 km (0.098 R)
• M10: 4,837,995 km (0.06 R)
• M11: 5,056,109 km (0.102 R)
• M12: 5,305,488 km (0.076 R)
• M13: 5,990,348 km (0.112 R)
• M14: 6,165,975 km (0.119 R)
• M15: 7,069,846 km (0.109 R)
• M16: 7,255,646 km (0.118 R)
• M17: 7,411,827 km (0.079 R)
• M18: 7,663,899 km (0.101 R)
• M19: 7,791,057 km (0.082 R)
• M20: 8,209,183 km (0.041 R)
• M21: 8,437,320 km (0.084 R)
• M22: 9,100,936 km (0.112 R)
• M23: 9,269,533 km (0.047 R)
• M24: 9,781,457 km (0.112 R)
• M25: 10,443,128 km (0.096 R)
• M26: 10,549,043 km (0.097 R)
• M27: 11,083,557 km (0.089 R)
• M28: 11,590,394 km (0.089 R)
• M29: 12,030,960 km (0.077 R)
• M30: 12,141,962 km (0.117 R)
• M31: 12,253,412 km (0.105 R)
• M32: 12,815,302 km (0.114 R)
• M33: 13,232,680 km (0.106 R)
• M34: 13,654,546 km (0.086 R)
• M35: 14,354,664 km (0.086 R)
• M36: 14,551,235 km (0.077 R)
• M37: 14,867,485 km (0.086 R)
• M38: 16,073,992 km (0.076 R)
• M39: 17,353,652 km (0.097 R)
• M40: 17,479,165 km (0.089 R)
• M41: 17,857,797 km (0.052 R)
• M42: 18,837,513 km (0.046 R)
• M43: 19,009,701 km (0.085 R)
• M44: 19,225,720 km (0.03 R)
• M45: 20,009,912 km (0.089 R)
• M46: 20,938,167 km (0.104 R)
• M47: 21,925,662 km (0.116 R)
• M48: 22,061,497 km (0.07 R)
• M49: 22,470,647 km (0.083 R)
• M50: 22,653,306 km (0.116 R)
• M51: 23,204,425 km (0.113 R)
• M52: 23,852,782 km (0.099 R)
• M53: 23,992,507 km (0.114 R)
• M54: 24,601,220 km (0.096 R)
• M55: 24,695,317 km (0.08 R)
• M56: 26,217,027 km (0.091 R)
• M57: 26,602,241 km (0.034 R)
• M58: 28,014,296 km (0.076 R)
• M59: 28,112,581 km (0.11 R)
• M60: 28,506,921 km (0.087 R)
• M61: 28,803,724 km (0.12 R)
• M62: 29,700,712 km (0.114 R)
• M63: 30,505,699 km (0.103 R)
• M64: 30,758,669 km (0.061 R)
• M65: 31,317,865 km (0.119 R)
• M66: 31,522,067 km (0.084 R)
• M67: 31,675,404 km (0.096 R)
• M68: 31,829,041 km (0.077 R)
• M69: 32,085,751 km (0.07 R)
• M70: 32,188,525 km (0.094 R)
• M71: 32,394,671 km (0.08 R)
• M72: 33,640,073 km (0.066 R)
• M73: 33,953,780 km (0.066 R)
• M74: 34,795,418 km (0.118 R)
• M75: 34,953,991 km (0.074 R)
• M76: 35,218,780 km (0.083 R)
• M77: 35,537,423 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.5

Radius: 3.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 18.4 AU - 21.74 AU

Year: 27956 Days

Day: 22 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,497,558 km

• M1: 529,427 km (0.09 R)
• M2: 604,076 km (0.096 R)
• M3: 634,893 km (0.033 R)
• M4: 797,057 km (0.086 R)
• M5: 990,188 km (0.12 R)
• M6: 1,650,513 km (0.095 R)
• M7: 1,895,255 km (0.1 R)
• M8: 1,940,883 km (0.117 R)
• M9: 2,246,960 km (0.115 R)
• M10: 2,467,617 km (0.078 R)
• M11: 2,772,647 km (0.117 R)
• M12: 3,529,313 km (0.1 R)
• M13: 4,345,369 km (0.109 R)
• M14: 4,681,217 km (0.103 R)
• M15: 4,743,150 km (0.113 R)
• M16: 5,804,397 km (0.108 R)
• M17: 6,412,962 km (0.119 R)
• M18: 6,620,155 km (0.098 R)
• M19: 7,909,539 km (0.034 R)
• M20: 7,946,489 km (0.032 R)
• M21: 10,222,471 km (0.094 R)
• M22: 10,913,165 km (0.093 R)
• M23: 11,451,418 km (0.113 R)
• M24: 11,702,742 km (0.06 R)
• M25: 11,829,152 km (0.103 R)
• M26: 11,913,526 km (0.115 R)
• M27: 12,210,926 km (0.101 R)
• M28: 12,510,571 km (0.067 R)
• M29: 12,639,823 km (0.111 R)
• M30: 12,726,141 km (0.067 R)
• M31: 12,942,909 km (0.114 R)
• M32: 13,468,147 km (0.11 R)
• M33: 13,644,822 km (0.104 R)
• M34: 14,675,402 km (0.079 R)
• M35: 15,499,087 km (0.096 R)
• M36: 16,620,623 km (0.105 R)
• M37: 16,857,586 km (0.087 R)
• M38: 17,238,911 km (0.086 R)
• M39: 17,382,674 km (0.113 R)
• M40: 18,156,095 km (0.114 R)
• M41: 18,302,402 km (0.11 R)
• M42: 18,596,063 km (0.035 R)
• M43: 18,842,001 km (0.115 R)
• M44: 19,188,171 km (0.117 R)
• M45: 21,001,147 km (0.081 R)
• M46: 21,205,947 km (0.086 R)
• M47: 21,360,033 km (0.083 R)
• M48: 21,669,252 km (0.056 R)
• M49: 21,824,385 km (0.119 R)
• M50: 21,927,906 km (0.097 R)
• M51: 22,344,088 km (0.094 R)
• M52: 23,237,187 km (0.105 R)
• M53: 26,040,202 km (0.099 R)
• M54: 27,425,329 km (0.115 R)
• M55: 28,493,906 km (0.117 R)
• M56: 28,890,939 km (0.078 R)
• M57: 28,947,786 km (0.065 R)
• M58: 29,118,627 km (0.113 R)
• M59: 29,232,770 km (0.076 R)
• M60: 29,289,917 km (0.115 R)
• M61: 29,805,431 km (0.12 R)
• M62: 30,035,662 km (0.111 R)
• M63: 31,078,359 km (0.067 R)
• M64: 33,020,888 km (0.106 R)
• M65: 34,096,795 km (0.106 R)
• M66: 35,305,696 km (0.114 R)
• M67: 35,549,092 km (0.1 R)
• M68: 35,732,050 km (0.087 R)
• M69: 36,344,204 km (0.093 R)
• M70: 36,898,165 km (0.08 R)
• M71: 39,645,979 km (0.068 R)
• M72: 40,025,808 km (0.118 R)
• M73: 42,329,615 km (0.116 R)

Kuiper Belt

Range: 35.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 19,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit