🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.95 AU - 1.47 AU

Year: 496 Days

Day: 13.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.29 AU - 1.53 AU

Year: 624 Days

Day: 12.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,937,888 km

• M1: 343,477 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.59 AU - 1.77 AU

Year: 812 Days

Day: 33.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.53 AU - 1.93 AU

Year: 848 Days

Day: 41.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,937,888 km

• M1: 388,805 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.93 AU - 3.91 AU

Year: 2358 Days

Day: 40.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,937,888 km

• M1: 1,353,262 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.64 AU - 4.38 AU

Year: 2451 Days

Day: 28 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,937,888 km

• M1: 1,040,154 km (0.047 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 8.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.34 AU - 8.34 AU

Year: 6669 Days

Day: 11.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 31,937,888 km

• M1: 128,205 km (0.093 R)
• M2: 232,475 km (0.032 R)
• M3: 299,495 km (0.057 R)
• M4: 519,853 km (0.099 R)
• M5: 730,187 km (0.117 R)
• M6: 814,560 km (0.069 R)
• M7: 1,088,474 km (0.095 R)
• M8: 1,143,975 km (0.087 R)
• M9: 1,229,096 km (0.106 R)
• M10: 1,287,140 km (0.104 R)
• M11: 1,544,000 km (0.077 R)
• M12: 1,702,873 km (0.053 R)
• M13: 1,817,465 km (0.041 R)
• M14: 1,900,791 km (0.086 R)
• M15: 2,106,188 km (0.036 R)
• M16: 2,300,815 km (0.093 R)
• M17: 2,409,573 km (0.114 R)
• M18: 2,765,167 km (0.085 R)
• M19: 3,057,780 km (0.105 R)
• M20: 3,258,391 km (0.108 R)
• M21: 3,588,255 km (0.099 R)
• M22: 3,714,814 km (0.037 R)
• M23: 4,392,193 km (0.117 R)
• M24: 4,527,729 km (0.114 R)
• M25: 4,756,614 km (0.12 R)
• M26: 5,130,908 km (0.072 R)
• M27: 5,273,624 km (0.116 R)
• M28: 5,393,751 km (0.073 R)
• M29: 5,563,246 km (0.082 R)
• M30: 5,783,902 km (0.116 R)
• M31: 5,907,770 km (0.12 R)
• M32: 6,386,333 km (0.118 R)
• M33: 6,591,731 km (0.114 R)
• M34: 6,747,014 km (0.087 R)
• M35: 6,929,822 km (0.088 R)
• M36: 7,300,526 km (0.094 R)
• M37: 7,978,354 km (0.091 R)
• M38: 8,199,459 km (0.061 R)
• M39: 8,255,110 km (0.084 R)
• M40: 8,478,759 km (0.105 R)
• M41: 9,306,484 km (0.105 R)
• M42: 9,833,068 km (0.12 R)
• M43: 10,070,330 km (0.049 R)
• M44: 10,459,734 km (0.057 R)
• M45: 10,580,609 km (0.093 R)
• M46: 10,671,564 km (0.053 R)
• M47: 10,854,223 km (0.099 R)
• M48: 11,130,082 km (0.088 R)
• M49: 11,971,719 km (0.061 R)
• M50: 12,193,274 km (0.065 R)
• M51: 12,608,258 km (0.12 R)
• M52: 12,736,912 km (0.066 R)
• M53: 13,255,867 km (0.099 R)
• M54: 13,485,201 km (0.063 R)
• M55: 13,914,248 km (0.085 R)
• M56: 14,180,681 km (0.093 R)
• M57: 14,752,295 km (0.119 R)
• M58: 15,194,506 km (0.05 R)
• M59: 15,537,534 km (0.059 R)
• M60: 15,848,548 km (0.099 R)
• M61: 16,091,944 km (0.105 R)
• M62: 16,547,020 km (0.078 R)
• M63: 16,687,942 km (0.081 R)
• M64: 16,758,552 km (0.085 R)
• M65: 17,077,495 km (0.113 R)
• M66: 17,793,470 km (0.111 R)
• M67: 18,300,457 km (0.088 R)
• M68: 19,402,844 km (0.068 R)
• M69: 20,526,623 km (0.07 R)
• M70: 20,753,862 km (0.091 R)
• M71: 20,829,858 km (0.089 R)
• M72: 20,905,854 km (0.077 R)
• M73: 20,981,999 km (0.105 R)
• M74: 21,249,181 km (0.1 R)
• M75: 21,440,816 km (0.118 R)
• M76: 21,671,496 km (0.037 R)
• M77: 21,825,581 km (0.042 R)
• M78: 22,096,353 km (0.089 R)
• M79: 22,407,218 km (0.044 R)
• M80: 23,111,674 km (0.086 R)
• M81: 23,269,350 km (0.113 R)
• M82: 23,348,188 km (0.087 R)
• M83: 23,506,313 km (0.086 R)
• M84: 25,390,349 km (0.047 R)
• M85: 25,920,075 km (0.12 R)
• M86: 26,165,715 km (0.068 R)
• M87: 26,494,531 km (0.086 R)
• M88: 26,948,860 km (0.046 R)
• M89: 27,239,379 km (0.106 R)
• M90: 27,405,881 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.4

Radius: 11.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.65 AU - 8.73 AU

Year: 7950 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,937,888 km

• M1: 151,692 km (0.057 R)
• M2: 247,435 km (0.109 R)
• M3: 352,901 km (0.09 R)
• M4: 448,494 km (0.07 R)
• M5: 555,158 km (0.102 R)
• M6: 626,067 km (0.097 R)
• M7: 709,991 km (0.103 R)
• M8: 1,215,184 km (0.082 R)
• M9: 1,311,225 km (0.092 R)
• M10: 1,498,671 km (0.068 R)
• M11: 1,589,178 km (0.086 R)
• M12: 2,070,285 km (0.085 R)
• M13: 2,201,333 km (0.119 R)
• M14: 2,487,065 km (0.083 R)
• M15: 2,595,373 km (0.097 R)
• M16: 3,144,248 km (0.118 R)
• M17: 3,312,546 km (0.082 R)
• M18: 3,518,542 km (0.068 R)
• M19: 3,871,443 km (0.11 R)
• M20: 3,961,352 km (0.096 R)
• M21: 4,161,962 km (0.11 R)
• M22: 4,459,662 km (0.06 R)
• M23: 4,535,209 km (0.069 R)
• M24: 4,880,331 km (0.106 R)
• M25: 5,135,097 km (0.112 R)
• M26: 5,925,272 km (0.109 R)
• M27: 6,516,034 km (0.094 R)
• M28: 6,927,728 km (0.091 R)
• M29: 7,437,408 km (0.091 R)
• M30: 7,662,702 km (0.115 R)
• M31: 8,492,821 km (0.048 R)
• M32: 8,586,918 km (0.043 R)
• M33: 9,014,169 km (0.091 R)
• M34: 9,086,126 km (0.045 R)
• M35: 9,521,605 km (0.077 R)
• M36: 9,717,279 km (0.055 R)
• M37: 9,791,031 km (0.094 R)
• M38: 10,038,316 km (0.108 R)
• M39: 10,137,799 km (0.086 R)
• M40: 10,564,153 km (0.119 R)
• M41: 11,124,696 km (0.095 R)
• M42: 11,201,889 km (0.108 R)
• M43: 11,668,784 km (0.099 R)
• M44: 12,142,111 km (0.108 R)
• M45: 13,107,616 km (0.037 R)
• M46: 13,572,117 km (0.101 R)
• M47: 13,958,678 km (0.106 R)
• M48: 14,042,004 km (0.062 R)
• M49: 14,348,979 km (0.07 R)
• M50: 14,433,053 km (0.057 R)
• M51: 14,742,721 km (0.072 R)
• M52: 14,997,785 km (0.111 R)
• M53: 15,340,214 km (0.053 R)
• M54: 15,454,956 km (0.058 R)
• M55: 15,569,997 km (0.114 R)
• M56: 15,771,804 km (0.112 R)
• M57: 16,441,404 km (0.108 R)
• M58: 16,824,076 km (0.044 R)
• M59: 17,478,267 km (0.1 R)
• M60: 17,778,361 km (0.117 R)
• M61: 17,898,787 km (0.119 R)
• M62: 18,171,055 km (0.038 R)
• M63: 20,177,162 km (0.066 R)
• M64: 20,397,370 km (0.109 R)
• M65: 20,808,465 km (0.073 R)
• M66: 20,967,338 km (0.079 R)
• M67: 21,062,931 km (0.103 R)
• M68: 21,158,524 km (0.104 R)
• M69: 21,254,267 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.1

Radius: 10.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.11 AU - 9.23 AU

Year: 10352 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,937,888 km

• M1: 424,110 km (0.106 R)
• M2: 540,796 km (0.113 R)
• M3: 621,579 km (0.088 R)
• M4: 850,314 km (0.098 R)
• M5: 1,166,714 km (0.119 R)
• M6: 1,291,030 km (0.056 R)
• M7: 1,485,956 km (0.056 R)
• M8: 1,960,031 km (0.107 R)
• M9: 2,090,331 km (0.025 R)
• M10: 2,262,369 km (0.117 R)
• M11: 2,499,182 km (0.04 R)
• M12: 2,620,655 km (0.049 R)
• M13: 3,169,680 km (0.105 R)
• M14: 3,570,602 km (0.085 R)
• M15: 3,684,895 km (0.106 R)
• M16: 3,823,722 km (0.102 R)
• M17: 3,964,194 km (0.06 R)
• M18: 4,178,269 km (0.086 R)
• M19: 4,543,587 km (0.088 R)
• M20: 4,868,513 km (0.031 R)
• M21: 5,330,920 km (0.083 R)
• M22: 6,492,248 km (0.071 R)
• M23: 6,632,122 km (0.069 R)
• M24: 6,716,645 km (0.064 R)
• M25: 6,886,738 km (0.087 R)
• M26: 7,493,357 km (0.068 R)
• M27: 7,758,594 km (0.034 R)
• M28: 8,177,319 km (0.103 R)
• M29: 8,480,853 km (0.091 R)
• M30: 8,664,858 km (0.096 R)
• M31: 9,732,239 km (0.036 R)
• M32: 10,314,025 km (0.105 R)
• M33: 10,444,923 km (0.1 R)
• M34: 11,241,532 km (0.075 R)
• M35: 11,308,701 km (0.091 R)
• M36: 11,545,216 km (0.077 R)
• M37: 11,954,515 km (0.079 R)
• M38: 12,998,559 km (0.094 R)
• M39: 13,567,180 km (0.095 R)
• M40: 14,398,945 km (0.115 R)
• M41: 14,839,361 km (0.101 R)
• M42: 16,035,695 km (0.112 R)
• M43: 16,722,200 km (0.059 R)
• M44: 16,953,179 km (0.103 R)
• M45: 18,242,413 km (0.094 R)
• M46: 18,480,124 km (0.049 R)
• M47: 18,958,837 km (0.052 R)
• M48: 19,199,690 km (0.11 R)
• M49: 19,562,914 km (0.092 R)
• M50: 19,684,537 km (0.07 R)
• M51: 19,765,768 km (0.054 R)
• M52: 21,873,602 km (0.081 R)
• M53: 23,103,746 km (0.082 R)
• M54: 23,619,409 km (0.094 R)
• M55: 24,095,280 km (0.086 R)
• M56: 25,012,764 km (0.056 R)
• M57: 25,986,197 km (0.116 R)
• M58: 26,075,208 km (0.044 R)
• M59: 26,164,518 km (0.12 R)
• M60: 26,971,898 km (0.103 R)
• M61: 27,514,788 km (0.118 R)
• M62: 27,833,133 km (0.095 R)
• M63: 28,749,270 km (0.073 R)
• M64: 29,164,853 km (0.051 R)
• M65: 29,303,829 km (0.109 R)
• M66: 29,582,381 km (0.101 R)
• M67: 29,908,504 km (0.038 R)
• M68: 30,658,438 km (0.069 R)
• M69: 31,509,500 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit