🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.49 AU - 0.51 AU

Year: 133 Days

Day: 29.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.79 AU

Year: 225 Days

Day: 35 Hours

Environment

Temp: 155 °C

Axial Tilt: 177.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,136,599 km

• M1: 36,651 km (0.077 R)
• M2: 232,924 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.78 AU - 0.88 AU

Year: 285 Days

Day: 26.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,136,599 km

• M1: 249,080 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.79 AU - 1.13 AU

Year: 354 Days

Day: 22.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.48 AU - 4 AU

Year: 2725 Days

Day: 28.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.45 AU - 8.21 AU

Year: 7476 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 37,136,599 km

• M1: 125,213 km (0.113 R)
• M2: 429,495 km (0.105 R)
• M3: 542,143 km (0.12 R)
• M4: 896,690 km (0.056 R)
• M5: 1,190,051 km (0.032 R)
• M6: 1,580,950 km (0.104 R)
• M7: 2,040,066 km (0.034 R)
• M8: 2,363,048 km (0.063 R)
• M9: 2,719,091 km (0.078 R)
• M10: 2,920,450 km (0.1 R)
• M11: 3,126,745 km (0.097 R)
• M12: 3,249,266 km (0.033 R)
• M13: 3,736,955 km (0.113 R)
• M14: 3,942,353 km (0.094 R)
• M15: 3,998,901 km (0.1 R)
• M16: 6,839,615 km (0.046 R)
• M17: 7,068,200 km (0.109 R)
• M18: 7,792,703 km (0.091 R)
• M19: 7,983,440 km (0.112 R)
• M20: 8,442,855 km (0.103 R)
• M21: 8,663,512 km (0.08 R)
• M22: 8,762,246 km (0.1 R)
• M23: 8,910,947 km (0.092 R)
• M24: 9,010,579 km (0.092 R)
• M25: 9,110,510 km (0.076 R)
• M26: 9,387,416 km (0.117 R)
• M27: 10,001,066 km (0.107 R)
• M28: 10,078,708 km (0.027 R)
• M29: 10,182,529 km (0.053 R)
• M30: 10,786,455 km (0.055 R)
• M31: 10,999,183 km (0.097 R)
• M32: 11,918,911 km (0.119 R)
• M33: 12,555,151 km (0.058 R)
• M34: 12,694,875 km (0.042 R)
• M35: 12,863,173 km (0.054 R)
• M36: 13,032,368 km (0.054 R)
• M37: 13,630,161 km (0.101 R)
• M38: 15,089,339 km (0.103 R)
• M39: 15,446,878 km (0.105 R)
• M40: 16,018,641 km (0.063 R)
• M41: 16,352,842 km (0.084 R)
• M42: 16,874,041 km (0.112 R)
• M43: 18,311,079 km (0.062 R)
• M44: 19,076,421 km (0.066 R)
• M45: 19,140,748 km (0.101 R)
• M46: 19,884,848 km (0.074 R)
• M47: 20,407,992 km (0.104 R)
• M48: 20,704,196 km (0.047 R)
• M49: 21,035,106 km (0.113 R)
• M50: 21,134,738 km (0.086 R)
• M51: 21,635,143 km (0.115 R)
• M52: 21,769,183 km (0.055 R)
• M53: 21,970,990 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 10.9

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.21 AU - 12.39 AU

Year: 12453 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,136,599 km

• M1: 192,532 km (0.118 R)
• M2: 261,946 km (0.107 R)
• M3: 644,019 km (0.101 R)
• M4: 716,574 km (0.111 R)
• M5: 952,789 km (0.102 R)
• M6: 1,726,958 km (0.085 R)
• M7: 1,885,083 km (0.113 R)
• M8: 2,187,869 km (0.081 R)
• M9: 2,273,140 km (0.091 R)
• M10: 2,595,673 km (0.098 R)
• M11: 2,747,215 km (0.104 R)
• M12: 3,415,469 km (0.055 R)
• M13: 3,581,971 km (0.089 R)
• M14: 3,751,167 km (0.118 R)
• M15: 4,673,437 km (0.104 R)
• M16: 6,549,544 km (0.112 R)
• M17: 7,221,388 km (0.109 R)
• M18: 7,435,912 km (0.059 R)
• M19: 7,696,062 km (0.101 R)
• M20: 7,915,223 km (0.087 R)
• M21: 8,858,139 km (0.059 R)
• M22: 9,459,522 km (0.104 R)
• M23: 9,694,391 km (0.062 R)
• M24: 9,883,632 km (0.076 R)
• M25: 10,362,196 km (0.109 R)
• M26: 10,799,470 km (0.041 R)
• M27: 11,591,591 km (0.112 R)
• M28: 11,944,044 km (0.097 R)
• M29: 12,351,249 km (0.098 R)
• M30: 13,389,009 km (0.115 R)
• M31: 14,025,100 km (0.087 R)
• M32: 14,454,745 km (0.114 R)
• M33: 14,834,125 km (0.087 R)
• M34: 15,824,912 km (0.09 R)
• M35: 19,219,287 km (0.108 R)
• M36: 19,457,297 km (0.106 R)
• M37: 20,117,024 km (0.099 R)
• M38: 20,662,159 km (0.115 R)
• M39: 20,845,117 km (0.113 R)
• M40: 20,967,189 km (0.109 R)
• M41: 21,519,953 km (0.106 R)
• M42: 22,202,119 km (0.114 R)
• M43: 24,162,450 km (0.054 R)
• M44: 24,419,459 km (0.079 R)
• M45: 24,548,263 km (0.03 R)
• M46: 25,456,322 km (0.075 R)
• M47: 26,772,633 km (0.066 R)
• M48: 26,905,476 km (0.094 R)
• M49: 27,305,501 km (0.06 R)
• M50: 27,707,321 km (0.114 R)
• M51: 28,246,172 km (0.085 R)
• M52: 29,334,198 km (0.065 R)
• M53: 29,402,713 km (0.065 R)
• M54: 30,852,616 km (0.104 R)
• M55: 32,538,135 km (0.093 R)
• M56: 33,035,249 km (0.077 R)
• M57: 33,177,816 km (0.105 R)
• M58: 33,463,548 km (0.119 R)
• M59: 35,340,253 km (0.094 R)
• M60: 35,413,107 km (0.101 R)
• M61: 37,176,716 km (0.064 R)
• M62: 37,324,968 km (0.053 R)
• M63: 38,144,016 km (0.111 R)
• M64: 38,968,899 km (0.107 R)
• M65: 39,119,544 km (0.051 R)
• M66: 39,875,462 km (0.075 R)
• M67: 40,103,150 km (0.069 R)
• M68: 40,636,317 km (0.076 R)
• M69: 40,789,056 km (0.051 R)
• M70: 40,865,501 km (0.088 R)
• M71: 41,632,489 km (0.109 R)
• M72: 42,559,098 km (0.09 R)
• M73: 43,727,158 km (0.082 R)
• M74: 44,197,195 km (0.093 R)
• M75: 44,590,338 km (0.075 R)
• M76: 44,905,541 km (0.099 R)
• M77: 45,300,778 km (0.102 R)
• M78: 47,534,723 km (0.052 R)
• M79: 50,213,572 km (0.032 R)
• M80: 50,623,620 km (0.076 R)
• M81: 51,282,150 km (0.086 R)
• M82: 56,566,396 km (0.079 R)
• M83: 57,078,619 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.8

Radius: 4.4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.04 AU - 17.58 AU

Year: 23682 Days

Day: 20.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,136,599 km

• M1: 67,768 km (0.119 R)
• M2: 192,532 km (0.066 R)
• M3: 308,022 km (0.091 R)
• M4: 432,487 km (0.103 R)
• M5: 469,289 km (0.095 R)
• M6: 559,346 km (0.115 R)
• M7: 726,896 km (0.115 R)
• M8: 831,615 km (0.058 R)
• M9: 941,419 km (0.065 R)
• M10: 1,227,301 km (0.065 R)
• M11: 1,500,915 km (0.026 R)
• M12: 1,732,942 km (0.091 R)
• M13: 1,792,781 km (0.098 R)
• M14: 1,914,554 km (0.077 R)
• M15: 2,886,641 km (0.093 R)
• M16: 3,029,357 km (0.1 R)
• M17: 3,521,833 km (0.063 R)
• M18: 3,986,035 km (0.103 R)
• M19: 4,524,139 km (0.099 R)
• M20: 4,579,191 km (0.047 R)
• M21: 4,857,892 km (0.103 R)
• M22: 5,084,682 km (0.058 R)
• M23: 5,315,063 km (0.114 R)
• M24: 5,344,085 km (0.099 R)
• M25: 5,875,756 km (0.095 R)
• M26: 5,996,182 km (0.073 R)
• M27: 6,300,913 km (0.109 R)
• M28: 6,393,215 km (0.116 R)
• M29: 6,767,209 km (0.091 R)
• M30: 7,180,399 km (0.064 R)
• M31: 7,341,516 km (0.044 R)
• M32: 7,634,428 km (0.106 R)
• M33: 7,700,102 km (0.119 R)
• M34: 7,997,801 km (0.106 R)
• M35: 8,198,263 km (0.098 R)
• M36: 8,706,746 km (0.093 R)
• M37: 9,016,862 km (0.115 R)
• M38: 9,471,041 km (0.071 R)
• M39: 9,789,685 km (0.113 R)
• M40: 10,112,068 km (0.116 R)
• M41: 10,877,560 km (0.09 R)
• M42: 11,699,301 km (0.098 R)
• M43: 12,194,321 km (0.119 R)
• M44: 13,047,328 km (0.087 R)
• M45: 13,639,885 km (0.079 R)
• M46: 14,322,201 km (0.061 R)
• M47: 18,509,146 km (0.075 R)
• M48: 19,218,838 km (0.096 R)
• M49: 19,397,758 km (0.057 R)
• M50: 21,216,120 km (0.088 R)
• M51: 21,354,647 km (0.116 R)
• M52: 22,521,062 km (0.06 R)
• M53: 23,325,898 km (0.117 R)
• M54: 23,421,192 km (0.086 R)
• M55: 23,564,357 km (0.118 R)
• M56: 23,612,229 km (0.11 R)
• M57: 24,963,696 km (0.096 R)
• M58: 25,158,772 km (0.1 R)
• M59: 25,944,160 km (0.116 R)
• M60: 26,043,045 km (0.028 R)
• M61: 28,246,920 km (0.093 R)
• M62: 29,011,814 km (0.112 R)
• M63: 29,268,375 km (0.111 R)
• M64: 30,822,996 km (0.06 R)
• M65: 31,874,220 km (0.068 R)
• M66: 32,404,245 km (0.099 R)
• M67: 32,990,669 km (0.107 R)
• M68: 34,336,302 km (0.097 R)
• M69: 35,261,565 km (0.118 R)
• M70: 36,250,257 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 20,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit