🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.63 AU - 0.83 AU

Year: 220 Days

Day: 19.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 140.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.17 AU - 3.41 AU

Year: 2107 Days

Day: 46.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,135,001 km

• M1: 558,000 km (0.115 R)
• M2: 1,094,159 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.66 AU - 4.86 AU

Year: 3667 Days

Day: 44.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 13.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.1 AU - 12.8 AU

Year: 13681 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,135,001 km

• M1: 211,681 km (0.082 R)
• M2: 593,156 km (0.116 R)
• M3: 700,118 km (0.077 R)
• M4: 1,049,579 km (0.119 R)
• M5: 1,271,731 km (0.116 R)
• M6: 1,398,142 km (0.091 R)
• M7: 1,683,874 km (0.102 R)
• M8: 2,116,062 km (0.113 R)
• M9: 3,033,695 km (0.069 R)
• M10: 3,612,340 km (0.056 R)
• M11: 3,901,512 km (0.107 R)
• M12: 4,035,403 km (0.117 R)
• M13: 4,643,219 km (0.075 R)
• M14: 5,016,017 km (0.083 R)
• M15: 5,250,287 km (0.09 R)
• M16: 5,669,161 km (0.083 R)
• M17: 5,821,452 km (0.061 R)
• M18: 6,507,507 km (0.117 R)
• M19: 7,120,859 km (0.091 R)
• M20: 7,417,960 km (0.066 R)
• M21: 8,024,280 km (0.097 R)
• M22: 8,822,385 km (0.094 R)
• M23: 9,573,217 km (0.108 R)
• M24: 9,718,626 km (0.12 R)
• M25: 9,828,131 km (0.117 R)
• M26: 10,085,290 km (0.116 R)
• M27: 10,307,443 km (0.093 R)
• M28: 10,756,685 km (0.097 R)
• M29: 11,136,065 km (0.119 R)
• M30: 11,327,401 km (0.104 R)
• M31: 12,103,515 km (0.053 R)
• M32: 12,339,880 km (0.028 R)
• M33: 12,697,119 km (0.063 R)
• M34: 12,856,890 km (0.071 R)
• M35: 13,789,333 km (0.088 R)
• M36: 14,284,353 km (0.085 R)
• M37: 14,575,919 km (0.118 R)
• M38: 15,122,550 km (0.037 R)
• M39: 15,504,922 km (0.073 R)
• M40: 16,236,007 km (0.045 R)
• M41: 16,409,690 km (0.12 R)
• M42: 16,802,683 km (0.093 R)
• M43: 17,066,424 km (0.071 R)
• M44: 17,154,687 km (0.092 R)
• M45: 17,242,950 km (0.117 R)
• M46: 17,420,223 km (0.104 R)
• M47: 17,821,146 km (0.035 R)
• M48: 18,405,624 km (0.088 R)
• M49: 18,814,027 km (0.12 R)
• M50: 18,950,759 km (0.118 R)
• M51: 19,963,985 km (0.1 R)
• M52: 20,150,085 km (0.073 R)
• M53: 20,571,054 km (0.09 R)
• M54: 21,373,945 km (0.049 R)
• M55: 21,899,034 km (0.084 R)
• M56: 22,283,500 km (0.115 R)
• M57: 22,718,830 km (0.072 R)
• M58: 23,548,650 km (0.081 R)
• M59: 24,537,641 km (0.075 R)
• M60: 25,288,323 km (0.119 R)
• M61: 25,843,631 km (0.118 R)
• M62: 26,199,075 km (0.086 R)
• M63: 26,300,951 km (0.119 R)
• M64: 28,000,832 km (0.056 R)
• M65: 28,418,210 km (0.07 R)
• M66: 29,259,249 km (0.045 R)
• M67: 29,576,696 km (0.113 R)
• M68: 29,682,761 km (0.059 R)
• M69: 29,948,596 km (0.1 R)
• M70: 30,589,623 km (0.108 R)
• M71: 33,088,955 km (0.095 R)
• M72: 33,640,821 km (0.082 R)
• M73: 35,540,265 km (0.071 R)
• M74: 36,218,991 km (0.118 R)
• M75: 36,730,765 km (0.045 R)
• M76: 37,876,834 km (0.115 R)
• M77: 37,992,025 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.8

Radius: 5.1

Gravity: 34.59 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.15 AU - 17.11 AU

Year: 22874 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,135,001 km

• M1: 66,272 km (0.1 R)
• M2: 214,224 km (0.11 R)
• M3: 265,237 km (0.094 R)
• M4: 301,889 km (0.049 R)
• M5: 584,778 km (0.083 R)
• M6: 2,085,694 km (0.09 R)
• M7: 2,201,931 km (0.108 R)
• M8: 2,481,529 km (0.063 R)
• M9: 2,900,254 km (0.076 R)
• M10: 3,162,050 km (0.105 R)
• M11: 3,708,082 km (0.107 R)
• M12: 3,849,153 km (0.106 R)
• M13: 4,282,987 km (0.045 R)
• M14: 4,732,229 km (0.042 R)
• M15: 4,834,106 km (0.094 R)
• M16: 5,354,257 km (0.07 R)
• M17: 5,783,005 km (0.11 R)
• M18: 5,946,665 km (0.107 R)
• M19: 7,368,892 km (0.104 R)
• M20: 7,845,361 km (0.067 R)
• M21: 7,965,937 km (0.078 R)
• M22: 9,016,114 km (0.12 R)
• M23: 9,205,954 km (0.118 R)
• M24: 9,333,112 km (0.106 R)
• M25: 9,461,018 km (0.089 R)
• M26: 10,108,927 km (0.084 R)
• M27: 11,175,260 km (0.118 R)
• M28: 12,487,084 km (0.11 R)
• M29: 12,628,005 km (0.06 R)
• M30: 13,484,602 km (0.081 R)
• M31: 13,629,114 km (0.107 R)
• M32: 14,285,998 km (0.076 R)
• M33: 14,359,750 km (0.105 R)
• M34: 15,479,191 km (0.085 R)
• M35: 15,858,571 km (0.116 R)
• M36: 17,171,143 km (0.047 R)
• M37: 17,406,460 km (0.091 R)
• M38: 17,642,825 km (0.071 R)
• M39: 18,358,052 km (0.088 R)
• M40: 19,734,951 km (0.097 R)
• M41: 20,893,437 km (0.065 R)
• M42: 21,565,431 km (0.041 R)
• M43: 22,672,305 km (0.089 R)
• M44: 23,623,299 km (0.107 R)
• M45: 23,710,365 km (0.098 R)
• M46: 27,922,443 km (0.098 R)
• M47: 29,501,897 km (0.098 R)
• M48: 29,971,784 km (0.088 R)
• M49: 30,160,576 km (0.074 R)
• M50: 30,539,059 km (0.091 R)
• M51: 32,455,408 km (0.119 R)
• M52: 34,905,073 km (0.093 R)
• M53: 35,203,072 km (0.073 R)
• M54: 35,402,037 km (0.106 R)
• M55: 35,501,819 km (0.097 R)
• M56: 36,101,856 km (0.076 R)
• M57: 40,603,555 km (0.115 R)
• M58: 42,178,222 km (0.098 R)
• M59: 43,345,534 km (0.088 R)
• M60: 44,738,889 km (0.115 R)
• M61: 46,037,847 km (0.07 R)
• M62: 46,473,626 km (0.109 R)
• M63: 47,129,912 km (0.106 R)
• M64: 47,349,372 km (0.096 R)
• M65: 48,009,697 km (0.052 R)
• M66: 50,120,672 km (0.069 R)
• M67: 53,514,898 km (0.087 R)
• M68: 53,629,341 km (0.052 R)
• M69: 55,702,767 km (0.063 R)
• M70: 56,632,668 km (0.064 R)
• M71: 57,802,224 km (0.091 R)
• M72: 58,507,727 km (0.033 R)
• M73: 59,452,887 km (0.051 R)
• M74: 59,808,630 km (0.067 R)
• M75: 61,119,108 km (0.054 R)
• M76: 63,525,838 km (0.085 R)
• M77: 66,700,604 km (0.053 R)
• M78: 68,307,285 km (0.115 R)
• M79: 68,555,618 km (0.071 R)
• M80: 70,552,899 km (0.052 R)
• M81: 71,055,249 km (0.116 R)
• M82: 72,949,307 km (0.076 R)
• M83: 73,076,166 km (0.051 R)
• M84: 75,500,699 km (0.109 R)
• M85: 75,757,409 km (0.065 R)
• M86: 78,990,967 km (0.104 R)
• M87: 79,382,016 km (0.117 R)
• M88: 81,610,126 km (0.12 R)
• M89: 83,725,889 km (0.113 R)
• M90: 85,057,310 km (0.075 R)
• M91: 85,324,492 km (0.076 R)
• M92: 87,741,246 km (0.083 R)
• M93: 88,822,539 km (0.116 R)
• M94: 89,229,146 km (0.078 R)
• M95: 89,364,831 km (0.075 R)
• M96: 90,589,140 km (0.079 R)
• M97: 90,725,424 km (0.081 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 19,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit