🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.45 AU - 0.61 AU

Year: 136 Days

Day: 25.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.75 AU - 0.97 AU

Year: 280 Days

Day: 42.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.78 AU - 1.9 AU

Year: 877 Days

Day: 39.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.73 AU - 3.21 AU

Year: 1799 Days

Day: 31.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,073,783 km

• M1: 120,725 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.54 AU - 5.52 AU

Year: 3965 Days

Day: 31.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 12.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.18 AU - 7.96 AU

Year: 5919 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,073,783 km

• M1: 267,780 km (0.096 R)
• M2: 344,973 km (0.109 R)
• M3: 434,432 km (0.04 R)
• M4: 777,011 km (0.026 R)
• M5: 861,385 km (0.119 R)
• M6: 1,216,081 km (0.073 R)
• M7: 1,507,348 km (0.07 R)
• M8: 1,615,807 km (0.091 R)
• M9: 1,764,357 km (0.031 R)
• M10: 2,055,774 km (0.045 R)
• M11: 2,751,105 km (0.116 R)
• M12: 3,808,911 km (0.111 R)
• M13: 4,212,975 km (0.115 R)
• M14: 4,342,078 km (0.079 R)
• M15: 4,953,335 km (0.055 R)
• M16: 5,089,768 km (0.054 R)
• M17: 5,255,373 km (0.025 R)
• M18: 5,394,649 km (0.084 R)
• M19: 5,535,121 km (0.072 R)
• M20: 5,676,790 km (0.069 R)
• M21: 5,993,040 km (0.098 R)
• M22: 6,344,595 km (0.112 R)
• M23: 6,522,766 km (0.107 R)
• M24: 7,408,087 km (0.077 R)
• M25: 7,627,397 km (0.109 R)
• M26: 7,722,092 km (0.032 R)
• M27: 8,169,241 km (0.105 R)
• M28: 8,493,718 km (0.085 R)
• M29: 9,289,878 km (0.074 R)
• M30: 9,560,501 km (0.077 R)
• M31: 9,662,676 km (0.058 R)
• M32: 10,075,117 km (0.101 R)
• M33: 10,179,238 km (0.115 R)
• M34: 10,493,393 km (0.073 R)
• M35: 12,075,241 km (0.111 R)
• M36: 12,259,695 km (0.029 R)
• M37: 12,594,046 km (0.045 R)
• M38: 13,006,936 km (0.079 R)
• M39: 13,730,392 km (0.087 R)
• M40: 13,923,074 km (0.048 R)
• M41: 14,349,877 km (0.071 R)
• M42: 14,584,596 km (0.092 R)
• M43: 14,741,673 km (0.066 R)
• M44: 15,415,911 km (0.117 R)
• M45: 15,938,307 km (0.103 R)
• M46: 16,059,631 km (0.072 R)
• M47: 16,262,635 km (0.076 R)
• M48: 16,425,547 km (0.09 R)
• M49: 17,540,051 km (0.084 R)
• M50: 17,958,925 km (0.119 R)
• M51: 18,381,240 km (0.118 R)
• M52: 18,678,790 km (0.092 R)
• M53: 18,806,846 km (0.055 R)
• M54: 19,235,593 km (0.088 R)
• M55: 19,451,164 km (0.026 R)
• M56: 19,581,015 km (0.093 R)
• M57: 19,711,015 km (0.034 R)
• M58: 20,541,284 km (0.045 R)
• M59: 21,740,909 km (0.051 R)
• M60: 22,371,913 km (0.051 R)
• M61: 22,826,242 km (0.109 R)
• M62: 22,917,496 km (0.11 R)
• M63: 23,744,024 km (0.087 R)
• M64: 23,929,077 km (0.113 R)
• M65: 24,114,578 km (0.116 R)
• M66: 24,627,250 km (0.093 R)
• M67: 25,049,415 km (0.094 R)
• M68: 25,143,513 km (0.107 R)
• M69: 25,805,633 km (0.078 R)
• M70: 26,569,479 km (0.081 R)
• M71: 26,665,521 km (0.11 R)
• M72: 27,195,547 km (0.087 R)
• M73: 29,201,804 km (0.099 R)
• M74: 30,097,596 km (0.116 R)
• M75: 30,247,792 km (0.087 R)
• M76: 30,851,120 km (0.109 R)
• M77: 31,509,052 km (0.115 R)
• M78: 31,916,257 km (0.066 R)
• M79: 32,838,977 km (0.096 R)
• M80: 34,082,733 km (0.054 R)
• M81: 34,657,937 km (0.092 R)
• M82: 35,078,307 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.7

Radius: 11

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.92 AU - 9.4 AU

Year: 8192 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,073,783 km

• M1: 184,155 km (0.052 R)
• M2: 715,227 km (0.104 R)
• M3: 850,913 km (0.101 R)
• M4: 958,922 km (0.085 R)
• M5: 1,189,303 km (0.077 R)
• M6: 1,913,506 km (0.111 R)
• M7: 2,384,291 km (0.099 R)
• M8: 2,619,908 km (0.058 R)
• M9: 2,700,092 km (0.092 R)
• M10: 3,085,606 km (0.111 R)
• M11: 3,170,577 km (0.108 R)
• M12: 3,939,361 km (0.082 R)
• M13: 4,829,468 km (0.102 R)
• M14: 4,961,713 km (0.103 R)
• M15: 5,061,644 km (0.05 R)
• M16: 5,229,642 km (0.114 R)
• M17: 5,991,245 km (0.095 R)
• M18: 6,276,678 km (0.089 R)
• M19: 6,421,189 km (0.053 R)
• M20: 6,824,206 km (0.112 R)
• M21: 7,731,966 km (0.119 R)
• M22: 7,886,949 km (0.104 R)
• M23: 8,757,908 km (0.1 R)
• M24: 8,838,541 km (0.058 R)
• M25: 9,082,087 km (0.11 R)
• M26: 9,369,165 km (0.083 R)
• M27: 9,534,471 km (0.111 R)
• M28: 9,659,235 km (0.096 R)
• M29: 9,742,561 km (0.055 R)
• M30: 10,333,174 km (0.109 R)
• M31: 10,546,949 km (0.042 R)
• M32: 10,632,818 km (0.061 R)
• M33: 10,718,987 km (0.118 R)
• M34: 10,935,455 km (0.094 R)
• M35: 11,022,371 km (0.112 R)
• M36: 11,284,616 km (0.089 R)
• M37: 11,416,562 km (0.099 R)
• M38: 12,626,958 km (0.093 R)
• M39: 13,783,649 km (0.066 R)
• M40: 14,255,929 km (0.055 R)
• M41: 15,119,109 km (0.051 R)
• M42: 15,606,050 km (0.09 R)
• M43: 17,911,802 km (0.057 R)
• M44: 18,220,273 km (0.099 R)
• M45: 18,582,449 km (0.04 R)
• M46: 19,524,766 km (0.095 R)
• M47: 20,268,268 km (0.049 R)
• M48: 21,401,023 km (0.103 R)
• M49: 22,665,125 km (0.102 R)
• M50: 22,776,276 km (0.047 R)
• M51: 23,222,377 km (0.08 R)
• M52: 23,502,573 km (0.101 R)
• M53: 23,615,071 km (0.104 R)
• M54: 24,009,860 km (0.065 R)
• M55: 24,577,883 km (0.067 R)
• M56: 25,553,560 km (0.117 R)
• M57: 25,669,199 km (0.113 R)
• M58: 28,256,495 km (0.116 R)
• M59: 28,435,862 km (0.067 R)
• M60: 28,735,806 km (0.056 R)
• M61: 29,763,244 km (0.045 R)
• M62: 31,110,672 km (0.076 R)
• M63: 32,415,465 km (0.049 R)
• M64: 33,611,201 km (0.07 R)
• M65: 34,565,486 km (0.047 R)
• M66: 35,206,662 km (0.085 R)
• M67: 35,399,793 km (0.085 R)
• M68: 36,435,609 km (0.075 R)
• M69: 36,565,759 km (0.081 R)
• M70: 37,088,005 km (0.112 R)
• M71: 37,350,100 km (0.051 R)
• M72: 38,537,010 km (0.086 R)
• M73: 38,802,397 km (0.107 R)
• M74: 40,609,988 km (0.106 R)
• M75: 41,218,552 km (0.049 R)
• M76: 42,856,349 km (0.069 R)
• M77: 43,062,495 km (0.078 R)
• M78: 44,515,240 km (0.111 R)
• M79: 44,654,366 km (0.067 R)
• M80: 45,773,059 km (0.083 R)
• M81: 47,539,511 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.3

Radius: 8.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.5 AU - 12.66 AU

Year: 13850 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 87,073,783 km

• M1: 351,256 km (0.093 R)
• M2: 522,246 km (0.04 R)
• M3: 661,671 km (0.082 R)
• M4: 944,112 km (0.083 R)
• M5: 1,099,245 km (0.075 R)
• M6: 1,593,965 km (0.115 R)
• M7: 1,951,654 km (0.112 R)
• M8: 2,017,327 km (0.086 R)
• M9: 2,404,187 km (0.115 R)
• M10: 2,618,262 km (0.056 R)
• M11: 2,740,035 km (0.075 R)
• M12: 3,616,678 km (0.065 R)
• M13: 3,725,137 km (0.105 R)
• M14: 3,779,889 km (0.116 R)
• M15: 4,544,335 km (0.102 R)
• M16: 4,929,100 km (0.107 R)
• M17: 4,989,239 km (0.118 R)
• M18: 5,080,044 km (0.113 R)
• M19: 5,171,299 km (0.051 R)
• M20: 5,232,335 km (0.093 R)
• M21: 5,604,235 km (0.087 R)
• M22: 7,107,844 km (0.11 R)
• M23: 7,485,129 km (0.117 R)
• M24: 7,763,381 km (0.072 R)
• M25: 9,058,001 km (0.12 R)
• M26: 9,654,598 km (0.074 R)
• M27: 9,767,843 km (0.031 R)
• M28: 10,187,017 km (0.114 R)
• M29: 10,379,549 km (0.069 R)
• M30: 10,456,891 km (0.119 R)
• M31: 11,201,141 km (0.077 R)
• M32: 11,599,669 km (0.092 R)
• M33: 11,800,729 km (0.109 R)
• M34: 12,369,799 km (0.116 R)
• M35: 13,198,123 km (0.065 R)
• M36: 14,215,687 km (0.102 R)
• M37: 14,820,960 km (0.073 R)
• M38: 14,951,709 km (0.078 R)
• M39: 15,302,366 km (0.056 R)
• M40: 16,011,909 km (0.069 R)
• M41: 16,325,616 km (0.095 R)
• M42: 17,693,239 km (0.063 R)
• M43: 17,785,691 km (0.114 R)
• M44: 17,878,292 km (0.083 R)
• M45: 18,157,292 km (0.109 R)
• M46: 18,531,287 km (0.069 R)
• M47: 19,097,215 km (0.087 R)
• M48: 19,620,958 km (0.052 R)
• M49: 20,101,167 km (0.119 R)
• M50: 20,294,447 km (0.043 R)
• M51: 21,318,744 km (0.061 R)
• M52: 21,861,934 km (0.114 R)
• M53: 21,961,117 km (0.108 R)
• M54: 23,468,016 km (0.079 R)
• M55: 24,800,784 km (0.083 R)
• M56: 28,509,315 km (0.077 R)
• M57: 30,206,054 km (0.077 R)
• M58: 30,593,662 km (0.093 R)
• M59: 31,094,516 km (0.115 R)
• M60: 31,206,116 km (0.088 R)
• M61: 32,897,170 km (0.118 R)
• M62: 34,675,590 km (0.1 R)
• M63: 37,430,883 km (0.107 R)
• M64: 38,744,652 km (0.055 R)
• M65: 39,407,071 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.8

Radius: 5.4

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.7 AU - 22.64 AU

Year: 30661 Days

Day: 24.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,073,783 km

• M1: 243,246 km (0.096 R)
• M2: 277,205 km (0.12 R)
• M3: 351,106 km (0.105 R)
• M4: 453,132 km (0.084 R)
• M5: 1,576,014 km (0.094 R)
• M6: 2,035,877 km (0.028 R)
• M7: 2,416,305 km (0.044 R)
• M8: 2,655,063 km (0.096 R)
• M9: 2,901,451 km (0.066 R)
• M10: 5,071,368 km (0.104 R)
• M11: 5,223,210 km (0.066 R)
• M12: 6,491,351 km (0.088 R)
• M13: 7,102,907 km (0.097 R)
• M14: 10,105,785 km (0.114 R)
• M15: 11,073,683 km (0.067 R)
• M16: 12,138,521 km (0.074 R)
• M17: 12,206,139 km (0.028 R)
• M18: 13,584,683 km (0.092 R)
• M19: 13,725,305 km (0.034 R)
• M20: 13,936,986 km (0.112 R)
• M21: 14,794,781 km (0.088 R)
• M22: 15,743,231 km (0.108 R)
• M23: 16,786,527 km (0.109 R)
• M24: 17,468,843 km (0.095 R)
• M25: 17,698,326 km (0.077 R)
• M26: 18,237,626 km (0.102 R)
• M27: 18,315,118 km (0.058 R)
• M28: 19,569,795 km (0.096 R)
• M29: 25,634,493 km (0.102 R)
• M30: 25,808,176 km (0.091 R)
• M31: 26,419,433 km (0.12 R)
• M32: 27,744,870 km (0.106 R)
• M33: 29,454,774 km (0.075 R)
• M34: 30,828,680 km (0.067 R)
• M35: 31,291,237 km (0.052 R)
• M36: 31,942,736 km (0.116 R)
• M37: 33,638,278 km (0.031 R)
• M38: 33,923,711 km (0.108 R)
• M39: 34,977,179 km (0.107 R)
• M40: 35,556,422 km (0.116 R)
• M41: 36,041,418 km (0.116 R)
• M42: 36,822,020 km (0.108 R)
• M43: 38,003,394 km (0.119 R)
• M44: 40,403,094 km (0.08 R)
• M45: 41,927,646 km (0.12 R)
• M46: 43,057,708 km (0.099 R)
• M47: 47,143,675 km (0.077 R)
• M48: 47,356,552 km (0.08 R)
• M49: 48,532,990 km (0.097 R)
• M50: 50,261,145 km (0.115 R)
• M51: 50,696,474 km (0.114 R)
• M52: 50,805,382 km (0.115 R)
• M53: 51,570,575 km (0.117 R)
• M54: 53,333,735 km (0.08 R)
• M55: 53,555,589 km (0.047 R)
• M56: 57,599,818 km (0.116 R)
• M57: 58,855,093 km (0.067 R)
• M58: 60,350,175 km (0.091 R)
• M59: 62,440,805 km (0.112 R)
• M60: 62,674,626 km (0.119 R)
• M61: 63,965,357 km (0.056 R)
• M62: 66,215,608 km (0.117 R)
• M63: 67,530,274 km (0.041 R)
• M64: 69,094,918 km (0.099 R)
• M65: 69,457,693 km (0.09 R)
• M66: 71,158,920 km (0.107 R)
• M67: 72,382,481 km (0.11 R)
• M68: 73,489,655 km (0.117 R)
• M69: 74,974,713 km (0.069 R)
• M70: 76,344,431 km (0.104 R)
• M71: 78,730,068 km (0.069 R)
• M72: 79,615,089 km (0.038 R)
• M73: 84,089,412 km (0.093 R)
• M74: 84,994,030 km (0.105 R)
• M75: 86,291,941 km (0.085 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit