🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.58 AU

Year: 144 Days

Day: 32.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.42 AU - 1.5 AU

Year: 658 Days

Day: 23.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.7 AU - 2.02 AU

Year: 946 Days

Day: 44.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.99 AU - 2.89 AU

Year: 1421 Days

Day: 24.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.1

Radius: 10.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.56 AU - 6.26 AU

Year: 4691 Days

Day: 9.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,999,795 km

• M1: 132,693 km (0.089 R)
• M2: 282,441 km (0.056 R)
• M3: 390,151 km (0.045 R)
• M4: 495,468 km (0.065 R)
• M5: 600,935 km (0.082 R)
• M6: 691,591 km (0.118 R)
• M7: 862,581 km (0.107 R)
• M8: 1,366,577 km (0.11 R)
• M9: 1,474,287 km (0.1 R)
• M10: 1,731,745 km (0.03 R)
• M11: 1,798,316 km (0.118 R)
• M12: 1,865,934 km (0.066 R)
• M13: 2,162,736 km (0.059 R)
• M14: 2,684,683 km (0.113 R)
• M15: 3,121,808 km (0.108 R)
• M16: 3,432,673 km (0.09 R)
• M17: 3,862,916 km (0.072 R)
• M18: 4,174,379 km (0.072 R)
• M19: 4,471,032 km (0.119 R)
• M20: 4,703,806 km (0.118 R)
• M21: 5,699,828 km (0.09 R)
• M22: 5,901,636 km (0.064 R)
• M23: 6,028,944 km (0.086 R)
• M24: 6,234,641 km (0.116 R)
• M25: 6,364,492 km (0.096 R)
• M26: 6,653,066 km (0.087 R)
• M27: 7,053,689 km (0.116 R)
• M28: 7,544,669 km (0.117 R)
• M29: 7,738,698 km (0.098 R)
• M30: 7,822,323 km (0.111 R)
• M31: 7,906,247 km (0.108 R)
• M32: 8,018,745 km (0.088 R)
• M33: 8,188,239 km (0.092 R)
• M34: 8,791,268 km (0.062 R)
• M35: 9,024,791 km (0.111 R)
• M36: 9,319,648 km (0.104 R)
• M37: 9,979,225 km (0.049 R)
• M38: 10,592,128 km (0.059 R)
• M39: 10,747,261 km (0.103 R)
• M40: 11,028,355 km (0.109 R)
• M41: 11,534,145 km (0.108 R)
• M42: 11,693,766 km (0.068 R)
• M43: 12,112,192 km (0.086 R)
• M44: 12,666,901 km (0.064 R)
• M45: 12,765,635 km (0.12 R)
• M46: 13,030,124 km (0.117 R)
• M47: 13,096,546 km (0.077 R)
• M48: 13,163,117 km (0.095 R)
• M49: 13,497,468 km (0.099 R)
• M50: 13,632,106 km (0.115 R)
• M51: 13,767,043 km (0.116 R)
• M52: 13,936,538 km (0.075 R)
• M53: 14,208,955 km (0.116 R)
• M54: 14,380,095 km (0.116 R)
• M55: 14,793,733 km (0.074 R)
• M56: 15,002,123 km (0.084 R)
• M57: 15,456,751 km (0.115 R)
• M58: 15,986,926 km (0.099 R)
• M59: 16,272,209 km (0.069 R)
• M60: 16,487,181 km (0.097 R)
• M61: 17,393,445 km (0.095 R)
• M62: 18,167,016 km (0.059 R)
• M63: 18,278,466 km (0.084 R)
• M64: 19,824,261 km (0.086 R)
• M65: 19,900,706 km (0.114 R)
• M66: 20,054,043 km (0.104 R)
• M67: 20,400,213 km (0.076 R)
• M68: 21,411,644 km (0.094 R)
• M69: 21,568,722 km (0.104 R)
• M70: 22,081,693 km (0.03 R)
• M71: 22,160,980 km (0.105 R)
• M72: 22,439,232 km (0.058 R)
• M73: 22,878,900 km (0.059 R)
• M74: 23,644,841 km (0.12 R)
• M75: 23,969,917 km (0.085 R)
• M76: 25,617,439 km (0.076 R)
• M77: 26,328,627 km (0.085 R)
• M78: 27,173,556 km (0.052 R)
• M79: 27,258,677 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 11.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.49 AU - 8.17 AU

Year: 8168 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,999,795 km

• M1: 187,596 km (0.047 R)
• M2: 262,245 km (0.113 R)
• M3: 673,639 km (0.043 R)
• M4: 952,490 km (0.089 R)
• M5: 1,123,630 km (0.109 R)
• M6: 1,231,490 km (0.113 R)
• M7: 1,361,939 km (0.117 R)
• M8: 1,995,785 km (0.101 R)
• M9: 2,083,749 km (0.112 R)
• M10: 2,425,729 km (0.111 R)
• M11: 3,718,853 km (0.11 R)
• M12: 4,106,312 km (0.036 R)
• M13: 4,219,408 km (0.103 R)
• M14: 4,333,701 km (0.096 R)
• M15: 4,448,891 km (0.062 R)
• M16: 4,565,129 km (0.063 R)
• M17: 4,860,285 km (0.03 R)
• M18: 4,950,044 km (0.103 R)
• M19: 5,253,428 km (0.091 R)
• M20: 6,264,560 km (0.107 R)
• M21: 6,362,397 km (0.107 R)
• M22: 6,526,806 km (0.068 R)
• M23: 6,725,771 km (0.07 R)
• M24: 7,095,876 km (0.116 R)
• M25: 7,472,713 km (0.086 R)
• M26: 7,646,246 km (0.099 R)
• M27: 7,891,288 km (0.104 R)
• M28: 7,997,203 km (0.074 R)
• M29: 8,139,022 km (0.093 R)
• M30: 8,714,824 km (0.1 R)
• M31: 9,044,687 km (0.079 R)
• M32: 9,266,840 km (0.114 R)
• M33: 9,830,076 km (0.12 R)
• M34: 10,211,700 km (0.07 R)
• M35: 10,481,874 km (0.106 R)
• M36: 10,559,515 km (0.104 R)
• M37: 10,989,759 km (0.114 R)
• M38: 11,306,308 km (0.094 R)
• M39: 12,479,006 km (0.044 R)
• M40: 12,726,440 km (0.065 R)
• M41: 12,975,521 km (0.105 R)
• M42: 13,310,171 km (0.077 R)
• M43: 14,590,430 km (0.053 R)
• M44: 15,245,369 km (0.091 R)
• M45: 15,421,596 km (0.08 R)
• M46: 15,687,132 km (0.047 R)
• M47: 16,810,313 km (0.078 R)
• M48: 16,992,523 km (0.113 R)
• M49: 17,220,959 km (0.104 R)
• M50: 17,450,592 km (0.112 R)
• M51: 17,542,744 km (0.102 R)
• M52: 17,820,098 km (0.089 R)
• M53: 18,613,865 km (0.09 R)
• M54: 19,180,990 km (0.104 R)
• M55: 19,849,992 km (0.091 R)
• M56: 20,380,915 km (0.062 R)
• M57: 21,161,666 km (0.084 R)
• M58: 21,259,952 km (0.09 R)
• M59: 22,151,256 km (0.105 R)
• M60: 22,301,003 km (0.092 R)
• M61: 24,794,201 km (0.101 R)
• M62: 25,053,604 km (0.116 R)
• M63: 26,152,700 km (0.063 R)
• M64: 26,258,166 km (0.065 R)
• M65: 26,363,782 km (0.083 R)
• M66: 26,628,571 km (0.105 R)
• M67: 28,073,237 km (0.108 R)
• M68: 28,560,477 km (0.069 R)
• M69: 28,886,900 km (0.052 R)
• M70: 29,378,778 km (0.097 R)
• M71: 30,094,155 km (0.061 R)
• M72: 30,926,817 km (0.111 R)
• M73: 32,048,801 km (0.088 R)
• M74: 32,387,939 km (0.114 R)
• M75: 32,501,334 km (0.066 R)
• M76: 32,955,962 km (0.063 R)
• M77: 33,069,956 km (0.095 R)
• M78: 33,412,684 km (0.09 R)
• M79: 33,871,501 km (0.12 R)
• M80: 34,216,923 km (0.078 R)
• M81: 34,795,418 km (0.067 R)
• M82: 35,143,981 km (0.056 R)
• M83: 36,963,689 km (0.12 R)
• M84: 37,082,021 km (0.101 R)
• M85: 37,914,683 km (0.092 R)
• M86: 39,054,619 km (0.089 R)
• M87: 39,296,069 km (0.047 R)
• M88: 39,477,382 km (0.057 R)
• M89: 40,388,583 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 10,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit