🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.49 AU - 0.69 AU

Year: 169 Days

Day: 35.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.13 AU - 1.65 AU

Year: 611 Days

Day: 17.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.89 AU - 2.75 AU

Year: 1317 Days

Day: 27.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,641,199 km

• M1: 1,443,619 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.17 AU - 3.85 AU

Year: 2451 Days

Day: 37.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.72 AU - 4.34 AU

Year: 3016 Days

Day: 24.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,641,199 km

• M1: 342,579 km (0.081 R)
• M2: 3,358,173 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821

Radius: 11.4

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.36 AU - 5.44 AU

Year: 4043 Days

Day: 11.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,641,199 km

• M1: 148,850 km (0.099 R)
• M2: 307,872 km (0.092 R)
• M3: 433,086 km (0.067 R)
• M4: 518,656 km (0.049 R)
• M5: 590,313 km (0.103 R)
• M6: 877,242 km (0.109 R)
• M7: 952,789 km (0.076 R)
• M8: 1,250,339 km (0.041 R)
• M9: 1,410,259 km (0.072 R)
• M10: 1,561,802 km (0.085 R)
• M11: 1,687,015 km (0.109 R)
• M12: 2,066,246 km (0.051 R)
• M13: 2,169,618 km (0.118 R)
• M14: 2,363,796 km (0.112 R)
• M15: 2,619,309 km (0.04 R)
• M16: 2,807,354 km (0.063 R)
• M17: 2,922,394 km (0.118 R)
• M18: 3,137,516 km (0.079 R)
• M19: 3,480,245 km (0.115 R)
• M20: 3,604,112 km (0.119 R)
• M21: 4,512,321 km (0.1 R)
• M22: 4,602,528 km (0.083 R)
• M23: 4,738,812 km (0.104 R)
• M24: 5,273,774 km (0.079 R)
• M25: 5,536,617 km (0.111 R)
• M26: 6,075,020 km (0.107 R)
• M27: 6,224,767 km (0.085 R)
• M28: 6,325,297 km (0.075 R)
• M29: 6,426,425 km (0.051 R)
• M30: 7,175,462 km (0.083 R)
• M31: 7,307,407 km (0.112 R)
• M32: 7,681,252 km (0.081 R)
• M33: 8,364,316 km (0.085 R)
• M34: 8,475,467 km (0.107 R)
• M35: 9,497,520 km (0.067 R)
• M36: 10,950,564 km (0.113 R)
• M37: 11,163,891 km (0.108 R)
• M38: 11,718,450 km (0.079 R)
• M39: 12,124,608 km (0.108 R)
• M40: 12,219,004 km (0.039 R)
• M41: 12,662,712 km (0.092 R)
• M42: 12,918,674 km (0.074 R)
• M43: 13,015,164 km (0.116 R)
• M44: 13,208,744 km (0.065 R)
• M45: 13,500,909 km (0.111 R)
• M46: 14,390,268 km (0.091 R)
• M47: 14,892,468 km (0.119 R)
• M48: 15,095,024 km (0.098 R)
• M49: 15,298,477 km (0.05 R)
• M50: 16,573,200 km (0.072 R)
• M51: 16,783,086 km (0.053 R)
• M52: 16,888,253 km (0.12 R)
• M53: 17,064,330 km (0.092 R)
• M54: 18,204,864 km (0.097 R)
• M55: 18,602,645 km (0.092 R)
• M56: 19,003,268 km (0.045 R)
• M57: 19,076,421 km (0.101 R)
• M58: 19,149,724 km (0.101 R)
• M59: 19,813,191 km (0.096 R)
• M60: 20,709,581 km (0.057 R)
• M61: 21,810,173 km (0.068 R)
• M62: 21,963,511 km (0.099 R)
• M63: 22,425,618 km (0.061 R)
• M64: 22,580,452 km (0.09 R)
• M65: 22,774,331 km (0.109 R)
• M66: 23,477,142 km (0.092 R)
• M67: 23,555,681 km (0.08 R)
• M68: 23,949,572 km (0.078 R)
• M69: 24,345,707 km (0.074 R)
• M70: 24,703,994 km (0.077 R)
• M71: 25,830,167 km (0.07 R)
• M72: 26,195,634 km (0.118 R)
• M73: 26,890,816 km (0.113 R)
• M74: 26,972,945 km (0.099 R)
• M75: 27,137,652 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851

Radius: 13.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.15 AU - 6.93 AU

Year: 6235 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,641,199 km

• M1: 265,985 km (0.062 R)
• M2: 392,395 km (0.036 R)
• M3: 599,139 km (0.086 R)
• M4: 1,229,694 km (0.12 R)
• M5: 1,423,573 km (0.068 R)
• M6: 1,647,073 km (0.092 R)
• M7: 2,452,507 km (0.096 R)
• M8: 2,608,987 km (0.11 R)
• M9: 2,792,095 km (0.101 R)
• M10: 2,955,755 km (0.098 R)
• M11: 3,074,685 km (0.086 R)
• M12: 3,441,349 km (0.096 R)
• M13: 3,566,862 km (0.064 R)
• M14: 4,324,426 km (0.094 R)
• M15: 4,763,645 km (0.079 R)
• M16: 4,847,719 km (0.089 R)
• M17: 4,988,790 km (0.083 R)
• M18: 5,074,061 km (0.117 R)
• M19: 5,508,194 km (0.091 R)
• M20: 5,774,328 km (0.085 R)
• M21: 5,894,156 km (0.097 R)
• M22: 6,598,612 km (0.102 R)
• M23: 6,723,826 km (0.074 R)
• M24: 7,104,403 km (0.098 R)
• M25: 7,297,384 km (0.109 R)
• M26: 8,457,665 km (0.093 R)
• M27: 8,559,691 km (0.044 R)
• M28: 8,972,431 km (0.056 R)
• M29: 9,181,121 km (0.106 R)
• M30: 9,532,825 km (0.056 R)
• M31: 9,639,189 km (0.06 R)
• M32: 10,614,119 km (0.116 R)
• M33: 10,909,126 km (0.036 R)
• M34: 11,356,573 km (0.108 R)
• M35: 11,696,160 km (0.088 R)
• M36: 11,886,299 km (0.082 R)
• M37: 12,308,165 km (0.119 R)
• M38: 12,540,490 km (0.071 R)
• M39: 13,088,019 km (0.115 R)
• M40: 13,404,418 km (0.083 R)
• M41: 13,723,361 km (0.109 R)
• M42: 14,450,107 km (0.102 R)
• M43: 15,272,447 km (0.089 R)
• M44: 15,438,650 km (0.094 R)
• M45: 15,857,075 km (0.107 R)
• M46: 16,534,155 km (0.108 R)
• M47: 17,177,725 km (0.059 R)
• M48: 17,480,810 km (0.103 R)
• M49: 17,916,888 km (0.099 R)
• M50: 19,426,331 km (0.107 R)
• M51: 20,105,206 km (0.08 R)
• M52: 20,884,012 km (0.115 R)
• M53: 21,022,390 km (0.032 R)
• M54: 21,207,593 km (0.116 R)
• M55: 21,766,041 km (0.085 R)
• M56: 22,660,337 km (0.072 R)
• M57: 23,231,353 km (0.094 R)
• M58: 23,518,730 km (0.087 R)
• M59: 23,614,772 km (0.095 R)
• M60: 23,710,814 km (0.094 R)
• M61: 23,951,816 km (0.062 R)
• M62: 24,874,984 km (0.089 R)
• M63: 25,021,740 km (0.111 R)
• M64: 25,958,372 km (0.109 R)
• M65: 26,806,143 km (0.101 R)
• M66: 27,409,920 km (0.092 R)
• M67: 28,120,211 km (0.056 R)
• M68: 28,836,486 km (0.103 R)
• M69: 28,990,721 km (0.085 R)
• M70: 29,610,505 km (0.104 R)
• M71: 29,870,057 km (0.054 R)
• M72: 30,026,237 km (0.119 R)
• M73: 31,549,144 km (0.033 R)
• M74: 31,708,166 km (0.067 R)
• M75: 33,097,183 km (0.114 R)
• M76: 33,907,554 km (0.103 R)
• M77: 34,342,435 km (0.04 R)
• M78: 35,934,306 km (0.113 R)
• M79: 36,100,360 km (0.027 R)
• M80: 36,822,917 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.4

Radius: 8.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.07 AU - 9.19 AU

Year: 7857 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,641,199 km

• M1: 205,248 km (0.103 R)
• M2: 273,465 km (0.109 R)
• M3: 672,442 km (0.092 R)
• M4: 743,352 km (0.117 R)
• M5: 1,120,338 km (0.09 R)
• M6: 1,495,081 km (0.094 R)
• M7: 1,647,821 km (0.103 R)
• M8: 2,243,968 km (0.09 R)
• M9: 2,576,973 km (0.077 R)
• M10: 2,878,263 km (0.086 R)
• M11: 3,190,923 km (0.057 R)
• M12: 3,264,674 km (0.113 R)
• M13: 3,388,841 km (0.086 R)
• M14: 3,770,764 km (0.08 R)
• M15: 3,901,064 km (0.105 R)
• M16: 5,227,249 km (0.098 R)
• M17: 5,578,953 km (0.074 R)
• M18: 5,817,712 km (0.095 R)
• M19: 5,999,024 km (0.115 R)
• M20: 7,878,871 km (0.064 R)
• M21: 8,315,846 km (0.104 R)
• M22: 8,383,764 km (0.102 R)
• M23: 8,451,980 km (0.118 R)
• M24: 8,520,197 km (0.056 R)
• M25: 8,623,120 km (0.099 R)
• M26: 8,864,571 km (0.082 R)
• M27: 9,531,329 km (0.09 R)
• M28: 9,638,142 km (0.069 R)
• M29: 10,177,891 km (0.117 R)
• M30: 10,286,948 km (0.099 R)
• M31: 10,506,408 km (0.088 R)
• M32: 11,324,260 km (0.077 R)
• M33: 11,664,744 km (0.073 R)
• M34: 11,740,890 km (0.051 R)
• M35: 11,893,629 km (0.106 R)
• M36: 12,239,649 km (0.068 R)
• M37: 13,417,134 km (0.088 R)
• M38: 13,817,607 km (0.1 R)
• M39: 13,938,482 km (0.091 R)
• M40: 14,100,347 km (0.05 R)
• M41: 15,250,157 km (0.091 R)
• M42: 15,375,071 km (0.119 R)
• M43: 15,542,321 km (0.11 R)
• M44: 17,333,756 km (0.111 R)
• M45: 17,551,271 km (0.071 R)
• M46: 17,945,312 km (0.11 R)
• M47: 18,563,899 km (0.055 R)
• M48: 19,640,704 km (0.102 R)
• M49: 21,200,412 km (0.064 R)
• M50: 21,666,708 km (0.115 R)
• M51: 21,760,357 km (0.105 R)
• M52: 22,894,907 km (0.052 R)
• M53: 23,806,706 km (0.048 R)
• M54: 23,903,346 km (0.091 R)
• M55: 24,097,075 km (0.117 R)
• M56: 24,340,022 km (0.087 R)
• M57: 24,632,636 km (0.066 R)
• M58: 26,362,286 km (0.115 R)
• M59: 28,079,670 km (0.103 R)
• M60: 31,674,806 km (0.104 R)
• M61: 32,100,861 km (0.044 R)
• M62: 32,261,080 km (0.113 R)
• M63: 32,797,388 km (0.089 R)
• M64: 34,423,517 km (0.114 R)
• M65: 34,532,873 km (0.062 R)
• M66: 34,806,787 km (0.056 R)
• M67: 35,081,299 km (0.119 R)
• M68: 35,356,709 km (0.049 R)
• M69: 36,242,478 km (0.101 R)
• M70: 36,298,128 km (0.043 R)
• M71: 36,967,579 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit