🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.6 AU

Year: 132 Days

Day: 34.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,201,396 km

• M1: 20,944 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.06 AU - 1.72 AU

Year: 593 Days

Day: 46.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.82 AU - 4.26 AU

Year: 2409 Days

Day: 35.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.64 AU - 4.88 AU

Year: 3180 Days

Day: 39.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.94 AU - 4.6 AU

Year: 3191 Days

Day: 14.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,201,396 km

• M1: 217,814 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.55 AU - 5.89 AU

Year: 3709 Days

Day: 24 Hours

Environment

Temp: -135 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,201,396 km

• M1: 3,741,144 km (0.097 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.8

Radius: 10.8

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.41 AU - 6.37 AU

Year: 4526 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,201,396 km

• M1: 151,842 km (0.071 R)
• M2: 225,594 km (0.064 R)
• M3: 330,611 km (0.036 R)
• M4: 510,428 km (0.037 R)
• M5: 597,045 km (0.068 R)
• M6: 851,062 km (0.08 R)
• M7: 1,082,191 km (0.058 R)
• M8: 1,571,675 km (0.098 R)
• M9: 1,721,273 km (0.096 R)
• M10: 1,840,802 km (0.102 R)
• M11: 1,981,125 km (0.109 R)
• M12: 2,143,139 km (0.086 R)
• M13: 2,404,187 km (0.096 R)
• M14: 2,895,916 km (0.109 R)
• M15: 2,998,091 km (0.114 R)
• M16: 3,461,994 km (0.06 R)
• M17: 4,107,958 km (0.1 R)
• M18: 4,646,659 km (0.053 R)
• M19: 5,661,980 km (0.07 R)
• M20: 6,208,012 km (0.117 R)
• M21: 6,447,219 km (0.107 R)
• M22: 6,743,722 km (0.064 R)
• M23: 6,825,403 km (0.067 R)
• M24: 6,907,382 km (0.102 R)
• M25: 7,490,515 km (0.049 R)
• M26: 7,830,850 km (0.076 R)
• M27: 8,205,443 km (0.037 R)
• M28: 8,941,914 km (0.114 R)
• M29: 9,242,605 km (0.08 R)
• M30: 9,515,921 km (0.109 R)
• M31: 9,607,624 km (0.103 R)
• M32: 9,699,627 km (0.085 R)
• M33: 10,320,757 km (0.084 R)
• M34: 10,572,680 km (0.057 R)
• M35: 11,405,790 km (0.108 R)
• M36: 11,699,152 km (0.114 R)
• M37: 12,326,565 km (0.085 R)
• M38: 12,594,046 km (0.115 R)
• M39: 12,796,003 km (0.063 R)
• M40: 13,373,750 km (0.08 R)
• M41: 13,614,154 km (0.09 R)
• M42: 13,855,904 km (0.068 R)
• M43: 14,029,588 km (0.073 R)
• M44: 14,273,881 km (0.069 R)
• M45: 14,343,893 km (0.112 R)
• M46: 14,414,054 km (0.108 R)
• M47: 14,766,656 km (0.112 R)
• M48: 15,015,138 km (0.096 R)
• M49: 15,336,774 km (0.109 R)
• M50: 16,278,343 km (0.102 R)
• M51: 16,719,357 km (0.106 R)
• M52: 17,952,193 km (0.117 R)
• M53: 18,217,430 km (0.088 R)
• M54: 18,636,903 km (0.1 R)
• M55: 18,867,134 km (0.086 R)
• M56: 19,524,317 km (0.116 R)
• M57: 19,758,139 km (0.081 R)
• M58: 20,781,837 km (0.066 R)
• M59: 22,105,928 km (0.114 R)
• M60: 22,227,700 km (0.06 R)
• M61: 22,594,215 km (0.109 R)
• M62: 22,880,695 km (0.093 R)
• M63: 23,581,412 km (0.115 R)
• M64: 23,871,931 km (0.029 R)
• M65: 24,080,171 km (0.094 R)
• M66: 24,624,558 km (0.088 R)
• M67: 25,003,938 km (0.093 R)
• M68: 25,130,647 km (0.107 R)
• M69: 25,257,805 km (0.077 R)
• M70: 25,896,289 km (0.028 R)
• M71: 26,928,963 km (0.045 R)
• M72: 27,363,246 km (0.102 R)
• M73: 28,414,919 km (0.032 R)
• M74: 28,635,725 km (0.073 R)
• M75: 28,857,130 km (0.098 R)
• M76: 29,078,984 km (0.075 R)
• M77: 29,257,005 km (0.07 R)
• M78: 29,524,486 km (0.062 R)
• M79: 29,703,405 km (0.116 R)
• M80: 30,017,262 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.7

Radius: 13.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.61 AU - 10.61 AU

Year: 11626 Days

Day: 9.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,201,396 km

• M1: 180,714 km (0.085 R)
• M2: 298,597 km (0.073 R)
• M3: 447,597 km (0.095 R)
• M4: 725,849 km (0.059 R)
• M5: 968,497 km (0.087 R)
• M6: 1,081,144 km (0.086 R)
• M7: 1,383,631 km (0.093 R)
• M8: 1,736,682 km (0.112 R)
• M9: 2,094,071 km (0.083 R)
• M10: 2,294,532 km (0.089 R)
• M11: 2,501,426 km (0.069 R)
• M12: 3,102,361 km (0.113 R)
• M13: 3,245,376 km (0.054 R)
• M14: 3,361,315 km (0.03 R)
• M15: 3,838,981 km (0.055 R)
• M16: 4,023,884 km (0.055 R)
• M17: 4,531,320 km (0.069 R)
• M18: 4,628,708 km (0.119 R)
• M19: 4,892,150 km (0.113 R)
• M20: 5,025,740 km (0.073 R)
• M21: 5,194,337 km (0.098 R)
• M22: 5,296,513 km (0.083 R)
• M23: 5,399,286 km (0.117 R)
• M24: 6,066,044 km (0.106 R)
• M25: 6,464,124 km (0.084 R)
• M26: 6,647,830 km (0.068 R)
• M27: 6,833,332 km (0.11 R)
• M28: 7,133,874 km (0.117 R)
• M29: 7,247,568 km (0.099 R)
• M30: 7,477,051 km (0.097 R)
• M31: 8,100,725 km (0.047 R)
• M32: 8,660,221 km (0.069 R)
• M33: 8,822,385 km (0.091 R)
• M34: 9,026,586 km (0.082 R)
• M35: 9,190,994 km (0.072 R)
• M36: 9,564,689 km (0.108 R)
• M37: 9,901,135 km (0.119 R)
• M38: 11,596,378 km (0.113 R)
• M39: 12,868,409 km (0.066 R)
• M40: 13,053,761 km (0.075 R)
• M41: 13,380,183 km (0.112 R)
• M42: 14,136,550 km (0.07 R)
• M43: 14,906,979 km (0.104 R)
• M44: 15,052,837 km (0.11 R)
• M45: 15,150,375 km (0.056 R)
• M46: 15,346,198 km (0.091 R)
• M47: 15,839,423 km (0.115 R)
• M48: 16,038,089 km (0.047 R)
• M49: 16,287,618 km (0.095 R)
• M50: 17,915,392 km (0.04 R)
• M51: 18,748,652 km (0.086 R)
• M52: 19,594,479 km (0.073 R)
• M53: 21,378,284 km (0.064 R)
• M54: 21,653,095 km (0.116 R)
• M55: 21,763,349 km (0.083 R)
• M56: 22,095,157 km (0.114 R)
• M57: 22,206,158 km (0.117 R)
• M58: 22,876,058 km (0.118 R)
• M59: 23,213,550 km (0.09 R)
• M60: 24,007,317 km (0.113 R)
• M61: 24,178,606 km (0.111 R)
• M62: 25,388,853 km (0.056 R)
• M63: 25,563,434 km (0.103 R)
• M64: 25,972,135 km (0.071 R)
• M65: 26,089,270 km (0.09 R)
• M66: 26,796,120 km (0.113 R)
• M67: 28,168,381 km (0.049 R)
• M68: 28,409,384 km (0.11 R)
• M69: 31,479,132 km (0.095 R)
• M70: 32,105,648 km (0.079 R)
• M71: 33,053,201 km (0.08 R)
• M72: 34,202,412 km (0.111 R)
• M73: 34,652,851 km (0.101 R)
• M74: 36,343,008 km (0.102 R)
• M75: 37,860,528 km (0.077 R)
• M76: 39,331,375 km (0.069 R)
• M77: 39,735,738 km (0.07 R)
• M78: 42,743,253 km (0.078 R)
• M79: 43,020,308 km (0.069 R)
• M80: 44,694,907 km (0.091 R)
• M81: 46,106,812 km (0.11 R)
• M82: 47,175,240 km (0.093 R)
• M83: 48,179,939 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655

Radius: 7.4

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.54 AU - 16.52 AU

Year: 22133 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,201,396 km

• M1: 129,253 km (0.114 R)
• M2: 371,452 km (0.107 R)
• M3: 550,670 km (0.059 R)
• M4: 732,880 km (0.078 R)
• M5: 1,041,949 km (0.109 R)
• M6: 1,210,995 km (0.042 R)
• M7: 1,672,055 km (0.065 R)
• M8: 2,255,038 km (0.117 R)
• M9: 2,364,095 km (0.104 R)
• M10: 2,549,746 km (0.103 R)
• M11: 3,134,973 km (0.1 R)
• M12: 3,675,021 km (0.085 R)
• M13: 3,846,909 km (0.106 R)
• M14: 4,288,373 km (0.061 R)
• M15: 4,378,730 km (0.118 R)
• M16: 5,075,557 km (0.114 R)
• M17: 5,315,512 km (0.095 R)
• M18: 5,510,138 km (0.119 R)
• M19: 6,158,944 km (0.115 R)
• M20: 6,260,820 km (0.04 R)
• M21: 6,414,906 km (0.071 R)
• M22: 6,518,278 km (0.095 R)
• M23: 6,570,039 km (0.04 R)
• M24: 7,365,002 km (0.053 R)
• M25: 7,911,633 km (0.084 R)
• M26: 7,967,134 km (0.089 R)
• M27: 8,245,984 km (0.072 R)
• M28: 9,276,414 km (0.082 R)
• M29: 10,346,937 km (0.1 R)
• M30: 10,651,219 km (0.074 R)
• M31: 10,958,493 km (0.097 R)
• M32: 11,020,277 km (0.11 R)
• M33: 12,088,555 km (0.077 R)
• M34: 13,255,269 km (0.096 R)
• M35: 14,187,413 km (0.053 R)
• M36: 15,209,466 km (0.104 R)
• M37: 16,466,836 km (0.12 R)
• M38: 16,537,745 km (0.08 R)
• M39: 16,679,714 km (0.108 R)
• M40: 17,251,626 km (0.082 R)
• M41: 17,684,862 km (0.086 R)
• M42: 19,603,006 km (0.078 R)
• M43: 20,130,637 km (0.087 R)
• M44: 20,282,330 km (0.115 R)
• M45: 20,663,056 km (0.064 R)
• M46: 20,815,945 km (0.067 R)
• M47: 20,969,283 km (0.079 R)
• M48: 21,122,920 km (0.069 R)
• M49: 21,741,507 km (0.06 R)
• M50: 25,003,639 km (0.115 R)
• M51: 25,739,959 km (0.087 R)
• M52: 27,822,212 km (0.107 R)
• M53: 28,075,780 km (0.102 R)
• M54: 28,585,012 km (0.118 R)
• M55: 28,670,282 km (0.052 R)
• M56: 31,089,429 km (0.094 R)
• M57: 31,528,200 km (0.118 R)
• M58: 32,767,918 km (0.071 R)
• M59: 32,857,078 km (0.053 R)
• M60: 34,113,700 km (0.115 R)
• M61: 34,566,383 km (0.06 R)
• M62: 34,747,995 km (0.077 R)
• M63: 36,951,871 km (0.083 R)
• M64: 37,230,422 km (0.09 R)
• M65: 38,070,564 km (0.118 R)
• M66: 38,352,107 km (0.109 R)
• M67: 38,634,099 km (0.087 R)
• M68: 39,295,172 km (0.11 R)
• M69: 41,589,554 km (0.037 R)
• M70: 41,879,475 km (0.093 R)
• M71: 42,266,934 km (0.103 R)
• M72: 42,558,350 km (0.117 R)
• M73: 44,814,735 km (0.112 R)
• M74: 47,512,583 km (0.09 R)
• M75: 47,613,561 km (0.11 R)
• M76: 50,468,487 km (0.111 R)
• M77: 51,397,789 km (0.114 R)
• M78: 51,708,953 km (0.107 R)
• M79: 52,959,292 km (0.104 R)
• M80: 58,491,720 km (0.083 R)
• M81: 58,924,956 km (0.1 R)
• M82: 60,121,439 km (0.076 R)
• M83: 60,558,564 km (0.093 R)
• M84: 61,545,910 km (0.097 R)
• M85: 62,649,195 km (0.104 R)
• M86: 64,539,663 km (0.115 R)
• M87: 66,336,184 km (0.117 R)
• M88: 67,014,012 km (0.074 R)
• M89: 68,262,705 km (0.033 R)
• M90: 68,604,686 km (0.087 R)
• M91: 75,325,520 km (0.096 R)
• M92: 76,623,581 km (0.052 R)
• M93: 77,334,769 km (0.107 R)
• M94: 77,810,191 km (0.112 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit