🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.66 AU

Year: 147 Days

Day: 20.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.37 AU - 1.51 AU

Year: 622 Days

Day: 32 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.63 AU - 2.33 AU

Year: 1003 Days

Day: 19.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.31 AU - 3.13 AU

Year: 1614 Days

Day: 26.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 12.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.94 AU - 5.96 AU

Year: 4579 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,493,046 km

• M1: 169,195 km (0.09 R)
• M2: 414,237 km (0.097 R)
• M3: 507,137 km (0.083 R)
• M4: 668,403 km (0.102 R)
• M5: 882,777 km (0.076 R)
• M6: 1,046,886 km (0.057 R)
• M7: 1,158,187 km (0.082 R)
• M8: 1,420,731 km (0.12 R)
• M9: 1,517,222 km (0.113 R)
• M10: 1,601,894 km (0.108 R)
• M11: 2,049,940 km (0.119 R)
• M12: 2,191,908 km (0.041 R)
• M13: 2,403,140 km (0.108 R)
• M14: 2,502,922 km (0.093 R)
• M15: 2,706,674 km (0.099 R)
• M16: 2,810,794 km (0.094 R)
• M17: 2,987,170 km (0.119 R)
• M18: 3,314,042 km (0.082 R)
• M19: 3,482,040 km (0.086 R)
• M20: 3,826,414 km (0.113 R)
• M21: 3,983,043 km (0.076 R)
• M22: 4,062,181 km (0.088 R)
• M23: 4,343,425 km (0.091 R)
• M24: 4,424,955 km (0.041 R)
• M25: 4,861,482 km (0.055 R)
• M26: 4,967,397 km (0.115 R)
• M27: 5,246,697 km (0.031 R)
• M28: 5,509,091 km (0.094 R)
• M29: 5,910,911 km (0.116 R)
• M30: 6,161,188 km (0.093 R)
• M31: 6,276,229 km (0.112 R)
• M32: 6,625,241 km (0.084 R)
• M33: 7,004,771 km (0.072 R)
• M34: 7,100,663 km (0.059 R)
• M35: 7,834,590 km (0.062 R)
• M36: 8,286,525 km (0.034 R)
• M37: 8,439,115 km (0.066 R)
• M38: 8,592,602 km (0.068 R)
• M39: 8,902,569 km (0.085 R)
• M40: 9,347,773 km (0.118 R)
• M41: 9,800,306 km (0.081 R)
• M42: 10,124,036 km (0.066 R)
• M43: 10,396,603 km (0.107 R)
• M44: 10,561,310 km (0.043 R)
• M45: 11,172,717 km (0.114 R)
• M46: 11,738,496 km (0.081 R)
• M47: 12,024,826 km (0.107 R)
• M48: 13,312,266 km (0.053 R)
• M49: 14,215,238 km (0.067 R)
• M50: 14,337,011 km (0.05 R)
• M51: 14,489,900 km (0.108 R)
• M52: 14,735,540 km (0.032 R)
• M53: 16,111,541 km (0.107 R)
• M54: 16,686,146 km (0.105 R)
• M55: 16,879,277 km (0.115 R)
• M56: 17,073,007 km (0.076 R)
• M57: 17,495,471 km (0.119 R)
• M58: 18,284,450 km (0.09 R)
• M59: 18,417,143 km (0.065 R)
• M60: 19,219,736 km (0.099 R)
• M61: 19,897,115 km (0.11 R)
• M62: 20,033,698 km (0.116 R)
• M63: 20,858,880 km (0.114 R)
• M64: 21,066,971 km (0.102 R)
• M65: 21,171,240 km (0.094 R)
• M66: 21,345,372 km (0.069 R)
• M67: 22,934,401 km (0.097 R)
• M68: 23,149,223 km (0.058 R)
• M69: 23,364,644 km (0.119 R)
• M70: 23,544,760 km (0.089 R)
• M71: 23,652,919 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349

Radius: 9.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.86 AU - 12.86 AU

Year: 14699 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,493,046 km

• M1: 123,867 km (0.113 R)
• M2: 201,209 km (0.112 R)
• M3: 269,575 km (0.06 R)
• M4: 606,470 km (0.091 R)
• M5: 671,395 km (0.116 R)
• M6: 845,078 km (0.114 R)
• M7: 918,830 km (0.05 R)
• M8: 1,497,175 km (0.089 R)
• M9: 1,565,093 km (0.101 R)
• M10: 1,970,054 km (0.116 R)
• M11: 2,095,268 km (0.087 R)
• M12: 2,249,204 km (0.05 R)
• M13: 2,987,769 km (0.119 R)
• M14: 3,279,335 km (0.056 R)
• M15: 4,016,254 km (0.1 R)
• M16: 4,305,726 km (0.062 R)
• M17: 4,502,447 km (0.09 R)
• M18: 4,601,930 km (0.046 R)
• M19: 5,075,856 km (0.105 R)
• M20: 5,283,797 km (0.062 R)
• M21: 5,494,580 km (0.085 R)
• M22: 6,740,730 km (0.089 R)
• M23: 7,084,806 km (0.079 R)
• M24: 7,356,475 km (0.045 R)
• M25: 8,070,656 km (0.064 R)
• M26: 8,191,830 km (0.092 R)
• M27: 8,313,602 km (0.055 R)
• M28: 8,558,943 km (0.061 R)
• M29: 8,889,853 km (0.105 R)
• M30: 9,056,954 km (0.089 R)
• M31: 10,962,382 km (0.075 R)
• M32: 11,321,716 km (0.1 R)
• M33: 11,868,197 km (0.089 R)
• M34: 12,052,203 km (0.11 R)
• M35: 12,283,631 km (0.116 R)
• M36: 13,319,147 km (0.097 R)
• M37: 13,414,740 km (0.1 R)
• M38: 13,895,847 km (0.056 R)
• M39: 14,041,256 km (0.058 R)
• M40: 14,628,129 km (0.059 R)
• M41: 14,825,448 km (0.115 R)
• M42: 14,924,482 km (0.114 R)
• M43: 15,222,930 km (0.095 R)
• M44: 16,129,942 km (0.094 R)
• M45: 16,744,490 km (0.107 R)
• M46: 17,628,015 km (0.048 R)
• M47: 18,580,056 km (0.105 R)
• M48: 18,740,275 km (0.05 R)
• M49: 19,820,671 km (0.112 R)
• M50: 20,588,856 km (0.075 R)
• M51: 21,478,813 km (0.112 R)
• M52: 22,154,397 km (0.073 R)
• M53: 23,066,196 km (0.095 R)
• M54: 23,700,043 km (0.102 R)
• M55: 24,515,201 km (0.095 R)
• M56: 25,457,967 km (0.1 R)
• M57: 25,576,598 km (0.112 R)
• M58: 26,532,678 km (0.114 R)
• M59: 27,439,690 km (0.096 R)
• M60: 27,805,307 km (0.12 R)
• M61: 27,988,714 km (0.106 R)
• M62: 28,049,900 km (0.102 R)
• M63: 29,159,617 km (0.113 R)
• M64: 29,221,700 km (0.103 R)
• M65: 29,719,861 km (0.109 R)
• M66: 30,851,120 km (0.106 R)
• M67: 31,294,827 km (0.06 R)
• M68: 32,252,703 km (0.098 R)
• M69: 33,155,376 km (0.06 R)
• M70: 33,220,152 km (0.11 R)
• M71: 33,609,854 km (0.083 R)
• M72: 35,117,651 km (0.098 R)
• M73: 37,724,245 km (0.086 R)
• M74: 38,198,769 km (0.088 R)
• M75: 39,153,503 km (0.102 R)
• M76: 39,909,271 km (0.087 R)
• M77: 40,323,508 km (0.11 R)
• M78: 41,784,480 km (0.075 R)
• M79: 41,924,504 km (0.103 R)
• M80: 42,415,933 km (0.073 R)
• M81: 45,332,344 km (0.039 R)
• M82: 46,923,766 km (0.042 R)
• M83: 46,996,470 km (0.119 R)
• M84: 49,049,402 km (0.104 R)
• M85: 49,271,106 km (0.103 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 17,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit