🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.03 AU - 2.79 AU

Year: 1367 Days

Day: 33.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.21 AU - 2.71 AU

Year: 1409 Days

Day: 17.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,915,814 km

• M1: 124,465 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.4

Radius: 12

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.69 AU - 6.59 AU

Year: 5557 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,915,814 km

• M1: 208,091 km (0.1 R)
• M2: 405,410 km (0.112 R)
• M3: 608,115 km (0.113 R)
• M4: 873,652 km (0.101 R)
• M5: 1,042,697 km (0.114 R)
• M6: 1,649,915 km (0.105 R)
• M7: 1,990,699 km (0.107 R)
• M8: 2,084,198 km (0.03 R)
• M9: 2,160,044 km (0.111 R)
• M10: 2,256,235 km (0.107 R)
• M11: 2,433,209 km (0.071 R)
• M12: 2,533,440 km (0.105 R)
• M13: 2,991,509 km (0.112 R)
• M14: 3,099,369 km (0.092 R)
• M15: 3,230,416 km (0.056 R)
• M16: 3,498,197 km (0.116 R)
• M17: 3,680,856 km (0.055 R)
• M18: 3,913,779 km (0.088 R)
• M19: 4,272,066 km (0.085 R)
• M20: 4,541,791 km (0.088 R)
• M21: 4,918,479 km (0.117 R)
• M22: 5,020,654 km (0.058 R)
• M23: 5,201,219 km (0.085 R)
• M24: 5,305,339 km (0.103 R)
• M25: 5,702,222 km (0.031 R)
• M26: 5,999,473 km (0.088 R)
• M27: 6,524,861 km (0.048 R)
• M28: 6,693,906 km (0.097 R)
• M29: 6,835,875 km (0.106 R)
• M30: 7,180,698 km (0.098 R)
• M31: 7,384,450 km (0.089 R)
• M32: 7,590,147 km (0.051 R)
• M33: 7,708,629 km (0.073 R)
• M34: 7,887,398 km (0.112 R)
• M35: 8,340,380 km (0.108 R)
• M36: 8,493,419 km (0.07 R)
• M37: 8,647,206 km (0.119 R)
• M38: 10,268,996 km (0.089 R)
• M39: 10,498,779 km (0.116 R)
• M40: 10,730,356 km (0.12 R)
• M41: 11,571,246 km (0.094 R)
• M42: 11,879,118 km (0.067 R)
• M43: 12,608,109 km (0.058 R)
• M44: 13,102,230 km (0.088 R)
• M45: 13,316,006 km (0.117 R)
• M46: 13,530,828 km (0.082 R)
• M47: 13,674,741 km (0.111 R)
• M48: 14,255,331 km (0.117 R)
• M49: 14,401,787 km (0.081 R)
• M50: 14,918,199 km (0.066 R)
• M51: 15,178,798 km (0.111 R)
• M52: 15,591,240 km (0.043 R)
• M53: 16,465,490 km (0.055 R)
• M54: 16,657,723 km (0.09 R)
• M55: 17,944,713 km (0.094 R)
• M56: 18,142,482 km (0.09 R)
• M57: 18,420,734 km (0.065 R)
• M58: 18,620,148 km (0.059 R)
• M59: 18,700,183 km (0.034 R)
• M60: 19,021,519 km (0.102 R)
• M61: 19,263,568 km (0.086 R)
• M62: 20,283,377 km (0.077 R)
• M63: 20,613,539 km (0.028 R)
• M64: 20,986,936 km (0.088 R)
• M65: 21,446,500 km (0.091 R)
• M66: 22,375,354 km (0.058 R)
• M67: 22,844,792 km (0.065 R)
• M68: 23,880,308 km (0.115 R)
• M69: 24,886,952 km (0.051 R)
• M70: 25,019,197 km (0.104 R)
• M71: 25,284,583 km (0.098 R)
• M72: 25,952,089 km (0.073 R)
• M73: 26,220,617 km (0.116 R)
• M74: 26,535,222 km (0.075 R)
• M75: 26,805,844 km (0.086 R)
• M76: 27,122,692 km (0.067 R)
• M77: 27,851,683 km (0.105 R)
• M78: 28,310,649 km (0.095 R)
• M79: 28,772,009 km (0.103 R)
• M80: 29,050,111 km (0.04 R)
• M81: 29,468,836 km (0.065 R)
• M82: 32,022,920 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 9.2

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.1 AU - 6.24 AU

Year: 5598 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,915,814 km

• M1: 127,457 km (0.097 R)
• M2: 218,562 km (0.102 R)
• M3: 315,352 km (0.052 R)
• M4: 696,378 km (0.086 R)
• M5: 855,251 km (0.03 R)
• M6: 962,812 km (0.105 R)
• M7: 1,175,091 km (0.088 R)
• M8: 1,348,625 km (0.099 R)
• M9: 1,420,581 km (0.111 R)
• M10: 1,493,884 km (0.083 R)
• M11: 1,568,384 km (0.11 R)
• M12: 1,721,273 km (0.115 R)
• M13: 1,980,526 km (0.09 R)
• M14: 2,808,550 km (0.094 R)
• M15: 2,901,451 km (0.105 R)
• M16: 3,138,264 km (0.08 R)
• M17: 3,234,755 km (0.087 R)
• M18: 3,455,561 km (0.107 R)
• M19: 4,387,406 km (0.061 R)
• M20: 4,769,928 km (0.112 R)
• M21: 4,853,254 km (0.112 R)
• M22: 4,965,153 km (0.109 R)
• M23: 5,566,986 km (0.093 R)
• M24: 5,654,800 km (0.07 R)
• M25: 5,981,072 km (0.118 R)
• M26: 6,252,443 km (0.101 R)
• M27: 6,528,002 km (0.079 R)
• M28: 6,620,603 km (0.049 R)
• M29: 7,313,989 km (0.117 R)
• M30: 7,474,807 km (0.112 R)
• M31: 7,604,359 km (0.117 R)
• M32: 7,898,468 km (0.085 R)
• M33: 8,464,248 km (0.109 R)
• M34: 8,565,525 km (0.064 R)
• M35: 8,735,020 km (0.112 R)
• M36: 8,871,603 km (0.078 R)
• M37: 9,112,006 km (0.115 R)
• M38: 9,846,532 km (0.08 R)
• M39: 10,060,008 km (0.119 R)
• M40: 10,491,299 km (0.079 R)
• M41: 11,075,778 km (0.104 R)
• M42: 11,334,881 km (0.101 R)
• M43: 11,896,771 km (0.097 R)
• M44: 12,892,195 km (0.106 R)
• M45: 13,439,125 km (0.079 R)
• M46: 13,794,868 km (0.12 R)
• M47: 14,113,662 km (0.09 R)
• M48: 14,193,696 km (0.077 R)
• M49: 14,314,123 km (0.104 R)
• M50: 14,880,351 km (0.077 R)
• M51: 15,743,680 km (0.111 R)
• M52: 16,370,196 km (0.088 R)
• M53: 16,454,270 km (0.062 R)
• M54: 17,218,117 km (0.073 R)
• M55: 17,561,444 km (0.1 R)
• M56: 19,936,609 km (0.114 R)
• M57: 20,116,575 km (0.086 R)
• M58: 20,342,169 km (0.104 R)
• M59: 21,069,963 km (0.106 R)
• M60: 21,207,443 km (0.051 R)
• M61: 21,437,076 km (0.098 R)
• M62: 21,852,659 km (0.088 R)
• M63: 22,038,160 km (0.114 R)
• M64: 22,597,806 km (0.072 R)
• M65: 24,065,510 km (0.101 R)
• M66: 24,305,016 km (0.114 R)
• M67: 25,466,046 km (0.038 R)
• M68: 26,004,299 km (0.074 R)
• M69: 27,091,875 km (0.049 R)
• M70: 27,341,105 km (0.114 R)
• M71: 27,540,968 km (0.083 R)
• M72: 28,244,676 km (0.1 R)
• M73: 28,548,061 km (0.091 R)
• M74: 29,311,309 km (0.11 R)
• M75: 29,464,647 km (0.105 R)
• M76: 30,546,240 km (0.119 R)
• M77: 30,701,821 km (0.081 R)
• M78: 31,065,793 km (0.106 R)
• M79: 32,748,171 km (0.098 R)
• M80: 33,707,392 km (0.077 R)
• M81: 34,352,009 km (0.114 R)
• M82: 35,762,717 km (0.114 R)
• M83: 36,036,182 km (0.093 R)
• M84: 36,310,246 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 12,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit