🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.85 AU - 1.31 AU

Year: 393 Days

Day: 39.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.34 AU - 2.12 AU

Year: 796 Days

Day: 25.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.87 AU - 2.31 AU

Year: 1057 Days

Day: 27.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.67 AU - 3.49 AU

Year: 1891 Days

Day: 31.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.07 AU - 3.77 AU

Year: 2213 Days

Day: 35.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.46 AU - 3.62 AU

Year: 2330 Days

Day: 15.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.99 AU - 5.97 AU

Year: 3888 Days

Day: 36.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 8.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.42 AU - 8.8 AU

Year: 6633 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 41,289,384 km

• M1: 138,079 km (0.1 R)
• M2: 423,512 km (0.113 R)
• M3: 701,016 km (0.113 R)
• M4: 777,011 km (0.093 R)
• M5: 945,907 km (0.113 R)
• M6: 1,144,873 km (0.116 R)
• M7: 1,357,301 km (0.09 R)
• M8: 1,424,621 km (0.119 R)
• M9: 1,633,160 km (0.102 R)
• M10: 1,767,200 km (0.091 R)
• M11: 1,915,750 km (0.057 R)
• M12: 1,991,596 km (0.103 R)
• M13: 2,180,090 km (0.093 R)
• M14: 2,409,274 km (0.112 R)
• M15: 2,491,403 km (0.044 R)
• M16: 2,767,710 km (0.106 R)
• M17: 3,079,323 km (0.108 R)
• M18: 3,168,632 km (0.064 R)
• M19: 3,232,960 km (0.06 R)
• M20: 3,375,975 km (0.053 R)
• M21: 3,468,127 km (0.113 R)
• M22: 3,749,671 km (0.082 R)
• M23: 4,463,851 km (0.083 R)
• M24: 4,637,833 km (0.031 R)
• M25: 4,977,869 km (0.11 R)
• M26: 5,188,802 km (0.108 R)
• M27: 5,448,953 km (0.06 R)
• M28: 5,510,737 km (0.116 R)
• M29: 5,666,468 km (0.108 R)
• M30: 5,997,977 km (0.064 R)
• M31: 6,093,869 km (0.049 R)
• M32: 6,222,523 km (0.09 R)
• M33: 6,433,456 km (0.119 R)
• M34: 6,548,048 km (0.116 R)
• M35: 6,712,905 km (0.106 R)
• M36: 6,829,143 km (0.048 R)
• M37: 7,334,933 km (0.027 R)
• M38: 7,540,630 km (0.073 R)
• M39: 7,800,482 km (0.107 R)
• M40: 7,852,841 km (0.106 R)
• M41: 8,080,828 km (0.077 R)
• M42: 8,941,914 km (0.102 R)
• M43: 9,718,925 km (0.087 R)
• M44: 9,775,323 km (0.082 R)
• M45: 10,730,206 km (0.054 R)
• M46: 11,179,449 km (0.071 R)
• M47: 11,376,768 km (0.047 R)
• M48: 11,535,342 km (0.104 R)
• M49: 11,614,928 km (0.05 R)
• M50: 11,714,710 km (0.073 R)
• M51: 11,995,505 km (0.054 R)
• M52: 12,076,139 km (0.112 R)
• M53: 12,502,492 km (0.086 R)
• M54: 13,120,182 km (0.082 R)
• M55: 13,579,298 km (0.071 R)
• M56: 13,705,559 km (0.108 R)
• M57: 13,768,689 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 10.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.43 AU - 7.83 AU

Year: 7373 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,289,384 km

• M1: 151,692 km (0.081 R)
• M2: 286,181 km (0.109 R)
• M3: 376,239 km (0.086 R)
• M4: 509,082 km (0.071 R)
• M5: 582,385 km (0.069 R)
• M6: 735,573 km (0.06 R)
• M7: 802,144 km (0.073 R)
• M8: 870,959 km (0.116 R)
• M9: 981,661 km (0.116 R)
• M10: 1,496,428 km (0.111 R)
• M11: 1,913,357 km (0.116 R)
• M12: 2,051,585 km (0.076 R)
• M13: 2,724,327 km (0.077 R)
• M14: 3,110,439 km (0.07 R)
• M15: 3,232,810 km (0.091 R)
• M16: 3,545,769 km (0.042 R)
• M17: 3,630,890 km (0.038 R)
• M18: 3,770,614 km (0.065 R)
• M19: 4,055,748 km (0.118 R)
• M20: 4,189,788 km (0.085 R)
• M21: 4,929,100 km (0.053 R)
• M22: 5,241,012 km (0.081 R)
• M23: 5,411,703 km (0.109 R)
• M24: 7,029,006 km (0.081 R)
• M25: 7,312,344 km (0.112 R)
• M26: 7,530,607 km (0.103 R)
• M27: 7,682,000 km (0.096 R)
• M28: 7,792,852 km (0.114 R)
• M29: 7,890,091 km (0.092 R)
• M30: 8,043,878 km (0.08 R)
• M31: 8,142,313 km (0.088 R)
• M32: 8,726,642 km (0.036 R)
• M33: 9,546,588 km (0.086 R)
• M34: 9,785,496 km (0.11 R)
• M35: 9,905,623 km (0.103 R)
• M36: 10,284,255 km (0.105 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.4

Radius: 9.8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.85 AU - 9.97 AU

Year: 8532 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,289,384 km

• M1: 151,393 km (0.035 R)
• M2: 368,609 km (0.057 R)
• M3: 696,976 km (0.109 R)
• M4: 950,545 km (0.03 R)
• M5: 1,308,383 km (0.117 R)
• M6: 1,706,463 km (0.095 R)
• M7: 2,830,990 km (0.049 R)
• M8: 3,007,366 km (0.028 R)
• M9: 3,161,452 km (0.115 R)
• M10: 3,612,340 km (0.063 R)
• M11: 3,776,449 km (0.11 R)
• M12: 3,999,050 km (0.088 R)
• M13: 4,398,925 km (0.114 R)
• M14: 4,781,746 km (0.09 R)
• M15: 5,083,635 km (0.111 R)
• M16: 5,175,488 km (0.1 R)
• M17: 5,485,455 km (0.071 R)
• M18: 6,684,482 km (0.106 R)
• M19: 7,573,991 km (0.089 R)
• M20: 7,855,235 km (0.046 R)
• M21: 9,500,063 km (0.065 R)
• M22: 10,536,477 km (0.093 R)
• M23: 10,850,483 km (0.105 R)
• M24: 11,247,366 km (0.11 R)
• M25: 12,055,344 km (0.113 R)
• M26: 12,260,293 km (0.118 R)
• M27: 12,383,712 km (0.118 R)
• M28: 13,007,535 km (0.094 R)
• M29: 13,133,496 km (0.088 R)
• M30: 13,983,811 km (0.068 R)
• M31: 14,545,999 km (0.056 R)
• M32: 14,720,430 km (0.065 R)
• M33: 14,851,777 km (0.108 R)
• M34: 15,292,343 km (0.111 R)
• M35: 16,367,204 km (0.105 R)
• M36: 16,457,860 km (0.081 R)
• M37: 16,594,144 km (0.102 R)
• M38: 16,685,249 km (0.067 R)
• M39: 17,051,315 km (0.059 R)
• M40: 17,651,801 km (0.116 R)
• M41: 18,071,572 km (0.077 R)
• M42: 18,920,989 km (0.084 R)
• M43: 19,016,133 km (0.063 R)
• M44: 19,159,149 km (0.059 R)
• M45: 20,414,125 km (0.074 R)
• M46: 20,756,555 km (0.089 R)
• M47: 21,051,562 km (0.092 R)
• M48: 21,596,098 km (0.042 R)
• M49: 22,800,062 km (0.118 R)
• M50: 23,206,220 km (0.119 R)
• M51: 23,871,332 km (0.049 R)
• M52: 24,335,534 km (0.046 R)
• M53: 24,698,608 km (0.116 R)
• M54: 25,220,406 km (0.091 R)
• M55: 26,434,243 km (0.064 R)
• M56: 27,075,120 km (0.101 R)
• M57: 27,667,079 km (0.107 R)
• M58: 29,083,322 km (0.105 R)
• M59: 29,193,127 km (0.102 R)
• M60: 29,855,546 km (0.089 R)
• M61: 30,467,102 km (0.03 R)
• M62: 30,578,702 km (0.041 R)
• M63: 31,307,693 km (0.109 R)
• M64: 32,099,066 km (0.1 R)
• M65: 32,269,457 km (0.109 R)
• M66: 33,240,946 km (0.113 R)
• M67: 33,990,431 km (0.11 R)
• M68: 34,164,115 km (0.113 R)
• M69: 34,280,053 km (0.097 R)
• M70: 35,212,796 km (0.085 R)
• M71: 35,682,234 km (0.119 R)
• M72: 36,805,415 km (0.068 R)
• M73: 37,043,275 km (0.098 R)
• M74: 37,281,734 km (0.118 R)
• M75: 37,460,952 km (0.06 R)
• M76: 37,640,470 km (0.109 R)
• M77: 38,723,259 km (0.086 R)
• M78: 39,086,483 km (0.051 R)
• M79: 40,060,515 km (0.06 R)
• M80: 40,673,417 km (0.117 R)
• M81: 40,857,871 km (0.063 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 17,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit