🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.86 AU - 0.9 AU

Year: 314 Days

Day: 31.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,760,313 km

• M1: 164,109 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.08 AU - 1.52 AU

Year: 564 Days

Day: 41.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.07 AU - 1.65 AU

Year: 604 Days

Day: 13.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 165.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.01 AU - 3.83 AU

Year: 2408 Days

Day: 13.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 12.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.44 AU - 4.48 AU

Year: 3587 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,760,313 km

• M1: 163,959 km (0.092 R)
• M2: 267,780 km (0.08 R)
• M3: 354,697 km (0.036 R)
• M4: 689,048 km (0.054 R)
• M5: 775,815 km (0.111 R)
• M6: 909,705 km (0.112 R)
• M7: 1,042,697 km (0.089 R)
• M8: 1,125,874 km (0.103 R)
• M9: 1,269,787 km (0.089 R)
• M10: 1,451,099 km (0.106 R)
• M11: 1,555,668 km (0.096 R)
• M12: 1,652,159 km (0.061 R)
• M13: 1,772,735 km (0.078 R)
• M14: 1,862,493 km (0.068 R)
• M15: 2,058,317 km (0.07 R)
• M16: 2,141,045 km (0.068 R)
• M17: 2,408,376 km (0.086 R)
• M18: 2,622,600 km (0.091 R)
• M19: 2,699,643 km (0.106 R)
• M20: 3,083,362 km (0.082 R)
• M21: 3,386,148 km (0.109 R)
• M22: 3,626,851 km (0.108 R)
• M23: 3,742,041 km (0.08 R)
• M24: 3,887,899 km (0.058 R)
• M25: 4,230,329 km (0.049 R)
• M26: 4,306,175 km (0.096 R)
• M27: 4,428,396 km (0.069 R)
• M28: 4,723,403 km (0.115 R)
• M29: 4,881,229 km (0.1 R)
• M30: 5,915,848 km (0.101 R)
• M31: 6,310,188 km (0.117 R)
• M32: 6,484,320 km (0.087 R)
• M33: 6,730,857 km (0.057 R)
• M34: 6,855,322 km (0.115 R)
• M35: 7,070,444 km (0.088 R)
• M36: 7,197,004 km (0.112 R)
• M37: 7,433,967 km (0.084 R)
• M38: 7,525,820 km (0.094 R)
• M39: 7,766,373 km (0.12 R)
• M40: 7,953,221 km (0.111 R)
• M41: 8,198,263 km (0.047 R)
• M42: 8,561,037 km (0.08 R)
• M43: 8,754,019 km (0.069 R)
• M44: 8,929,048 km (0.095 R)
• M45: 9,421,225 km (0.1 R)
• M46: 9,821,399 km (0.09 R)
• M47: 9,982,965 km (0.108 R)
• M48: 10,145,578 km (0.049 R)
• M49: 10,370,424 km (0.108 R)
• M50: 10,617,709 km (0.081 R)
• M51: 10,971,358 km (0.112 R)
• M52: 11,307,654 km (0.084 R)
• M53: 11,498,392 km (0.086 R)
• M54: 11,947,634 km (0.111 R)
• M55: 12,228,579 km (0.08 R)
• M56: 12,709,087 km (0.03 R)
• M57: 13,040,147 km (0.089 R)
• M58: 13,553,567 km (0.096 R)
• M59: 13,778,712 km (0.118 R)
• M60: 13,937,136 km (0.068 R)
• M61: 14,096,308 km (0.083 R)
• M62: 14,233,041 km (0.105 R)
• M63: 14,324,445 km (0.089 R)
• M64: 14,416,148 km (0.039 R)
• M65: 14,553,928 km (0.066 R)
• M66: 14,692,306 km (0.073 R)
• M67: 15,016,634 km (0.09 R)
• M68: 15,932,622 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.9

Radius: 7.2

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.67 AU - 18.15 AU

Year: 25314 Days

Day: 17.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,760,313 km

• M1: 91,853 km (0.095 R)
• M2: 236,664 km (0.115 R)
• M3: 430,094 km (0.089 R)
• M4: 649,255 km (0.069 R)
• M5: 760,256 km (0.095 R)
• M6: 1,522,906 km (0.089 R)
• M7: 1,858,754 km (0.105 R)
• M8: 2,597,468 km (0.116 R)
• M9: 3,456,608 km (0.09 R)
• M10: 3,654,227 km (0.048 R)
• M11: 4,567,223 km (0.076 R)
• M12: 6,785,311 km (0.091 R)
• M13: 6,983,229 km (0.103 R)
• M14: 7,233,356 km (0.091 R)
• M15: 7,384,749 km (0.066 R)
• M16: 7,435,463 km (0.067 R)
• M17: 7,793,750 km (0.082 R)
• M18: 8,105,362 km (0.106 R)
• M19: 9,010,429 km (0.064 R)
• M20: 10,512,392 km (0.039 R)
• M21: 11,146,238 km (0.107 R)
• M22: 11,204,581 km (0.07 R)
• M23: 11,970,971 km (0.078 R)
• M24: 12,150,189 km (0.092 R)
• M25: 14,943,930 km (0.048 R)
• M26: 16,048,710 km (0.088 R)
• M27: 17,314,458 km (0.09 R)
• M28: 17,449,544 km (0.032 R)
• M29: 17,517,312 km (0.081 R)
• M30: 17,788,832 km (0.076 R)
• M31: 18,889,125 km (0.117 R)
• M32: 18,958,688 km (0.077 R)
• M33: 19,167,676 km (0.111 R)
• M34: 19,799,278 km (0.063 R)
• M35: 20,580,478 km (0.116 R)
• M36: 21,516,811 km (0.054 R)
• M37: 22,172,948 km (0.061 R)
• M38: 22,984,067 km (0.036 R)
• M39: 23,804,761 km (0.093 R)
• M40: 24,939,311 km (0.051 R)
• M41: 25,244,940 km (0.068 R)
• M42: 26,091,514 km (0.108 R)
• M43: 26,479,422 km (0.104 R)
• M44: 26,791,034 km (0.032 R)
• M45: 28,049,900 km (0.102 R)
• M46: 28,288,060 km (0.089 R)
• M47: 30,136,341 km (0.077 R)
• M48: 31,034,078 km (0.109 R)
• M49: 32,939,357 km (0.107 R)
• M50: 33,022,982 km (0.116 R)
• M51: 33,442,604 km (0.102 R)
• M52: 33,863,872 km (0.101 R)
• M53: 34,967,455 km (0.117 R)
• M54: 35,395,006 km (0.117 R)
• M55: 40,839,172 km (0.036 R)
• M56: 44,209,911 km (0.082 R)
• M57: 45,136,071 km (0.092 R)
• M58: 45,508,420 km (0.109 R)
• M59: 45,975,166 km (0.086 R)
• M60: 47,668,763 km (0.079 R)
• M61: 48,332,828 km (0.077 R)
• M62: 48,618,410 km (0.105 R)
• M63: 50,729,536 km (0.097 R)
• M64: 51,504,602 km (0.11 R)
• M65: 54,445,995 km (0.096 R)
• M66: 61,827,005 km (0.062 R)
• M67: 62,551,058 km (0.064 R)
• M68: 62,654,730 km (0.038 R)
• M69: 62,758,401 km (0.118 R)
• M70: 65,159,896 km (0.084 R)
• M71: 65,265,063 km (0.073 R)
• M72: 66,002,281 km (0.079 R)
• M73: 69,300,166 km (0.071 R)
• M74: 69,837,073 km (0.075 R)
• M75: 69,944,634 km (0.052 R)
• M76: 71,239,553 km (0.113 R)
• M77: 71,456,171 km (0.094 R)
• M78: 71,564,480 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 11,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit