🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.57 AU

Year: 147 Days

Day: 34.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.82 AU - 1.02 AU

Year: 310 Days

Day: 30.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,416,948 km

• M1: 309,518 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.54 AU - 1.98 AU

Year: 821 Days

Day: 16.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.62 AU - 2.36 AU

Year: 987 Days

Day: 46.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 13

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.45 AU - 6.21 AU

Year: 4947 Days

Day: 5.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 63,416,948 km

• M1: 175,329 km (0.089 R)
• M2: 271,371 km (0.083 R)
• M3: 377,585 km (0.087 R)
• M4: 496,964 km (0.076 R)
• M5: 604,375 km (0.036 R)
• M6: 691,142 km (0.067 R)
• M7: 803,939 km (0.11 R)
• M8: 912,697 km (0.079 R)
• M9: 1,026,989 km (0.104 R)
• M10: 1,233,135 km (0.111 R)
• M11: 1,361,191 km (0.118 R)
• M12: 1,673,252 km (0.111 R)
• M13: 1,904,082 km (0.099 R)
• M14: 2,084,198 km (0.097 R)
• M15: 2,301,713 km (0.096 R)
• M16: 2,461,783 km (0.094 R)
• M17: 2,708,918 km (0.097 R)
• M18: 2,929,874 km (0.114 R)
• M19: 3,016,491 km (0.055 R)
• M20: 3,156,814 km (0.099 R)
• M21: 3,299,531 km (0.028 R)
• M22: 3,591,246 km (0.097 R)
• M23: 3,777,945 km (0.035 R)
• M24: 3,891,639 km (0.093 R)
• M25: 4,064,125 km (0.111 R)
• M26: 4,278,649 km (0.03 R)
• M27: 4,397,130 km (0.119 R)
• M28: 4,516,809 km (0.101 R)
• M29: 5,215,580 km (0.114 R)
• M30: 5,534,822 km (0.078 R)
• M31: 5,642,532 km (0.092 R)
• M32: 5,816,515 km (0.063 R)
• M33: 5,904,179 km (0.105 R)
• M34: 6,417,001 km (0.114 R)
• M35: 6,690,316 km (0.082 R)
• M36: 7,485,279 km (0.053 R)
• M37: 7,604,808 km (0.083 R)
• M38: 9,523,849 km (0.036 R)
• M39: 9,966,958 km (0.094 R)
• M40: 10,684,579 km (0.025 R)
• M41: 10,927,526 km (0.091 R)
• M42: 11,035,985 km (0.092 R)
• M43: 11,226,871 km (0.085 R)
• M44: 11,917,415 km (0.063 R)
• M45: 12,113,388 km (0.104 R)
• M46: 12,197,612 km (0.102 R)
• M47: 12,621,872 km (0.115 R)
• M48: 13,224,003 km (0.096 R)
• M49: 13,455,880 km (0.078 R)
• M50: 13,572,416 km (0.117 R)
• M51: 14,100,497 km (0.038 R)
• M52: 14,396,850 km (0.097 R)
• M53: 14,695,298 km (0.107 R)
• M54: 15,450,318 km (0.106 R)
• M55: 16,528,620 km (0.048 R)
• M56: 16,622,119 km (0.096 R)
• M57: 16,809,714 km (0.037 R)
• M58: 19,411,072 km (0.098 R)
• M59: 19,641,752 km (0.098 R)
• M60: 19,840,268 km (0.095 R)
• M61: 20,072,593 km (0.096 R)
• M62: 20,506,577 km (0.094 R)
• M63: 20,909,893 km (0.115 R)
• M64: 21,044,830 km (0.03 R)
• M65: 21,146,257 km (0.071 R)
• M66: 21,895,294 km (0.097 R)
• M67: 22,341,993 km (0.098 R)
• M68: 22,618,450 km (0.105 R)
• M69: 23,314,379 km (0.04 R)
• M70: 23,454,403 km (0.056 R)
• M71: 23,559,570 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.6

Radius: 11

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.78 AU - 8.08 AU

Year: 7118 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,416,948 km

• M1: 349,161 km (0.099 R)
• M2: 663,766 km (0.084 R)
• M3: 926,160 km (0.06 R)
• M4: 1,131,409 km (0.107 R)
• M5: 1,409,362 km (0.118 R)
• M6: 1,566,738 km (0.119 R)
• M7: 1,668,166 km (0.095 R)
• M8: 1,835,117 km (0.062 R)
• M9: 2,140,895 km (0.071 R)
• M10: 2,231,252 km (0.12 R)
• M11: 2,346,143 km (0.116 R)
• M12: 2,702,635 km (0.093 R)
• M13: 3,230,865 km (0.114 R)
• M14: 3,600,821 km (0.029 R)
• M15: 4,410,295 km (0.074 R)
• M16: 4,731,781 km (0.082 R)
• M17: 4,850,561 km (0.089 R)
• M18: 4,970,389 km (0.048 R)
• M19: 5,121,633 km (0.106 R)
• M20: 5,428,608 km (0.049 R)
• M21: 5,647,170 km (0.038 R)
• M22: 5,932,453 km (0.057 R)
• M23: 6,550,143 km (0.044 R)
• M24: 7,256,843 km (0.047 R)
• M25: 7,394,174 km (0.109 R)
• M26: 7,706,385 km (0.118 R)
• M27: 8,236,410 km (0.056 R)
• M28: 8,415,778 km (0.03 R)
• M29: 9,443,814 km (0.099 R)
• M30: 9,669,258 km (0.063 R)
• M31: 10,125,532 km (0.062 R)
• M32: 10,666,777 km (0.032 R)
• M33: 11,376,619 km (0.066 R)
• M34: 11,696,908 km (0.066 R)
• M35: 11,777,541 km (0.033 R)
• M36: 12,758,604 km (0.081 R)
• M37: 13,385,120 km (0.085 R)
• M38: 14,624,688 km (0.108 R)
• M39: 15,236,094 km (0.096 R)
• M40: 15,989,918 km (0.067 R)
• M41: 17,120,429 km (0.109 R)
• M42: 17,764,747 km (0.07 R)
• M43: 20,130,189 km (0.116 R)
• M44: 20,323,619 km (0.101 R)
• M45: 21,448,146 km (0.11 R)
• M46: 21,645,765 km (0.052 R)
• M47: 21,794,315 km (0.034 R)
• M48: 22,042,797 km (0.073 R)
• M49: 22,492,489 km (0.116 R)
• M50: 22,592,719 km (0.079 R)
• M51: 22,743,514 km (0.097 R)
• M52: 23,147,129 km (0.028 R)
• M53: 23,655,163 km (0.059 R)
• M54: 23,961,689 km (0.086 R)
• M55: 24,064,164 km (0.062 R)
• M56: 24,682,003 km (0.105 R)
• M57: 24,941,107 km (0.069 R)
• M58: 25,096,838 km (0.056 R)
• M59: 25,409,498 km (0.096 R)
• M60: 25,776,012 km (0.092 R)
• M61: 26,196,831 km (0.081 R)
• M62: 27,258,976 km (0.064 R)
• M63: 27,365,938 km (0.03 R)
• M64: 27,849,140 km (0.115 R)
• M65: 28,335,183 km (0.07 R)
• M66: 28,769,615 km (0.111 R)
• M67: 28,987,579 km (0.12 R)
• M68: 30,362,533 km (0.057 R)
• M69: 30,640,187 km (0.113 R)
• M70: 30,918,589 km (0.076 R)
• M71: 31,814,979 km (0.107 R)
• M72: 32,153,519 km (0.075 R)
• M73: 32,266,466 km (0.111 R)
• M74: 32,663,349 km (0.103 R)
• M75: 33,690,936 km (0.115 R)
• M76: 35,019,665 km (0.095 R)
• M77: 35,427,319 km (0.051 R)
• M78: 36,365,298 km (0.077 R)
• M79: 36,601,064 km (0.079 R)
• M80: 36,837,279 km (0.059 R)
• M81: 37,370,745 km (0.048 R)
• M82: 37,549,215 km (0.119 R)
• M83: 39,409,016 km (0.099 R)
• M84: 40,197,995 km (0.086 R)
• M85: 40,869,540 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.6

Radius: 5.4

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.47 AU - 20.71 AU

Year: 29315 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,416,948 km

• M1: 89,609 km (0.072 R)
• M2: 130,449 km (0.106 R)
• M3: 233,073 km (0.068 R)
• M4: 482,004 km (0.101 R)
• M5: 518,057 km (0.049 R)
• M6: 998,267 km (0.063 R)
• M7: 1,637,049 km (0.091 R)
• M8: 2,040,515 km (0.111 R)
• M9: 2,537,629 km (0.078 R)
• M10: 2,799,874 km (0.086 R)
• M11: 2,866,894 km (0.117 R)
• M12: 2,968,171 km (0.05 R)
• M13: 3,421,303 km (0.107 R)
• M14: 3,492,811 km (0.053 R)
• M15: 5,067,179 km (0.067 R)
• M16: 5,272,427 km (0.102 R)
• M17: 5,904,179 km (0.059 R)
• M18: 6,426,725 km (0.102 R)
• M19: 6,693,458 km (0.091 R)
• M20: 7,237,994 km (0.072 R)
• M21: 7,283,920 km (0.109 R)
• M22: 7,702,495 km (0.081 R)
• M23: 8,081,127 km (0.101 R)
• M24: 8,856,344 km (0.116 R)
• M25: 8,905,561 km (0.103 R)
• M26: 9,004,296 km (0.118 R)
• M27: 9,402,974 km (0.078 R)
• M28: 9,604,482 km (0.097 R)
• M29: 9,705,760 km (0.101 R)
• M30: 11,213,707 km (0.1 R)
• M31: 11,534,744 km (0.096 R)
• M32: 11,642,305 km (0.056 R)
• M33: 11,750,314 km (0.103 R)
• M34: 11,913,077 km (0.034 R)
• M35: 12,350,351 km (0.071 R)
• M36: 13,410,103 km (0.084 R)
• M37: 13,693,740 km (0.046 R)
• M38: 13,864,880 km (0.052 R)
• M39: 15,555,635 km (0.102 R)
• M40: 16,274,154 km (0.036 R)
• M41: 16,395,029 km (0.111 R)
• M42: 16,576,641 km (0.11 R)
• M43: 18,305,095 km (0.103 R)
• M44: 19,382,050 km (0.118 R)
• M45: 19,767,115 km (0.104 R)
• M46: 20,479,500 km (0.048 R)
• M47: 20,806,072 km (0.098 R)
• M48: 22,936,645 km (0.117 R)
• M49: 23,480,134 km (0.083 R)
• M50: 24,996,308 km (0.113 R)
• M51: 25,555,355 km (0.077 R)
• M52: 25,625,517 km (0.082 R)
• M53: 27,042,657 km (0.116 R)
• M54: 27,905,089 km (0.095 R)
• M55: 29,509,526 km (0.073 R)
• M56: 29,730,632 km (0.081 R)
• M57: 30,174,339 km (0.112 R)
• M58: 30,397,091 km (0.074 R)
• M59: 32,122,852 km (0.073 R)
• M60: 32,654,373 km (0.119 R)
• M61: 32,959,403 km (0.072 R)
• M62: 33,188,886 km (0.07 R)
• M63: 33,880,178 km (0.072 R)
• M64: 33,957,221 km (0.049 R)
• M65: 35,199,033 km (0.12 R)
• M66: 36,061,315 km (0.063 R)
• M67: 37,327,810 km (0.108 R)
• M68: 37,567,017 km (0.052 R)
• M69: 37,806,523 km (0.036 R)
• M70: 41,956,967 km (0.116 R)
• M71: 44,043,558 km (0.074 R)
• M72: 44,549,348 km (0.041 R)
• M73: 44,633,871 km (0.098 R)
• M74: 45,566,614 km (0.07 R)
• M75: 46,591,658 km (0.108 R)
• M76: 47,365,379 km (0.035 R)
• M77: 48,056,670 km (0.038 R)
• M78: 49,012,750 km (0.082 R)
• M79: 49,711,971 km (0.114 R)
• M80: 49,887,300 km (0.108 R)
• M81: 50,326,519 km (0.105 R)
• M82: 52,541,615 km (0.063 R)
• M83: 52,899,004 km (0.067 R)
• M84: 54,156,224 km (0.117 R)
• M85: 54,607,561 km (0.079 R)
• M86: 57,158,205 km (0.096 R)
• M87: 57,341,761 km (0.073 R)
• M88: 57,894,077 km (0.113 R)
• M89: 58,818,292 km (0.084 R)
• M90: 60,120,392 km (0.112 R)
• M91: 61,056,277 km (0.082 R)
• M92: 61,808,455 km (0.112 R)
• M93: 62,374,533 km (0.079 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 11,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit