🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.59 AU - 0.63 AU

Year: 175 Days

Day: 40.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 44.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,278,285 km

• M1: 238,160 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.39 AU - 1.51 AU

Year: 641 Days

Day: 12.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.36 AU - 2.26 AU

Year: 894 Days

Day: 17.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.36 AU - 2.76 AU

Year: 1504 Days

Day: 44.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 140.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.62 AU - 4.04 AU

Year: 2231 Days

Day: 46.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,278,285 km

• M1: 989,141 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.34 AU - 4.68 AU

Year: 3516 Days

Day: 37.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 9.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.92 AU - 5.84 AU

Year: 4581 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 83,278,285 km

• M1: 127,607 km (0.092 R)
• M2: 194,627 km (0.103 R)
• M3: 291,865 km (0.085 R)
• M4: 398,678 km (0.036 R)
• M5: 529,427 km (0.089 R)
• M6: 596,447 km (0.113 R)
• M7: 712,535 km (0.057 R)
• M8: 788,082 km (0.1 R)
• M9: 1,053,468 km (0.092 R)
• M10: 1,185,563 km (0.113 R)
• M11: 1,311,674 km (0.039 R)
• M12: 1,454,390 km (0.053 R)
• M13: 1,552,676 km (0.091 R)
• M14: 1,729,950 km (0.03 R)
• M15: 1,847,534 km (0.088 R)
• M16: 2,090,780 km (0.1 R)
• M17: 2,445,925 km (0.083 R)
• M18: 2,593,279 km (0.108 R)
• M19: 2,990,611 km (0.118 R)
• M20: 3,085,007 km (0.105 R)
• M21: 3,212,465 km (0.118 R)
• M22: 3,276,941 km (0.092 R)
• M23: 3,374,330 km (0.106 R)
• M24: 3,522,431 km (0.115 R)
• M25: 3,588,853 km (0.09 R)
• M26: 4,031,214 km (0.114 R)
• M27: 4,259,051 km (0.098 R)
• M28: 4,455,174 km (0.103 R)
• M29: 4,635,888 km (0.093 R)
• M30: 5,023,646 km (0.087 R)
• M31: 5,615,006 km (0.091 R)
• M32: 5,712,544 km (0.109 R)
• M33: 6,028,345 km (0.047 R)
• M34: 6,108,081 km (0.095 R)
• M35: 6,553,584 km (0.094 R)
• M36: 7,305,014 km (0.091 R)
• M37: 7,368,892 km (0.048 R)
• M38: 7,454,312 km (0.082 R)
• M39: 7,799,285 km (0.085 R)
• M40: 7,995,707 km (0.101 R)
• M41: 8,238,056 km (0.087 R)
• M42: 8,505,088 km (0.111 R)
• M43: 8,572,407 km (0.043 R)
• M44: 8,707,344 km (0.057 R)
• M45: 9,047,978 km (0.093 R)
• M46: 9,369,763 km (0.11 R)
• M47: 9,485,552 km (0.119 R)
• M48: 10,190,757 km (0.111 R)
• M49: 10,767,008 km (0.067 R)
• M50: 11,083,557 km (0.047 R)
• M51: 11,181,693 km (0.106 R)
• M52: 11,329,196 km (0.086 R)
• M53: 11,502,281 km (0.094 R)
• M54: 11,775,896 km (0.052 R)
• M55: 12,380,421 km (0.056 R)
• M56: 12,584,173 km (0.098 R)
• M57: 12,840,434 km (0.099 R)
• M58: 13,830,024 km (0.105 R)
• M59: 14,870,926 km (0.071 R)
• M60: 15,469,168 km (0.075 R)
• M61: 15,688,777 km (0.115 R)
• M62: 15,964,636 km (0.081 R)
• M63: 16,158,664 km (0.043 R)
• M64: 16,717,412 km (0.1 R)
• M65: 17,396,288 km (0.043 R)
• M66: 18,084,288 km (0.078 R)
• M67: 18,315,567 km (0.108 R)
• M68: 18,402,483 km (0.107 R)
• M69: 18,576,914 km (0.081 R)
• M70: 18,810,287 km (0.042 R)
• M71: 18,927,422 km (0.103 R)
• M72: 19,132,820 km (0.119 R)
• M73: 19,723,881 km (0.08 R)
• M74: 19,842,811 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.7

Radius: 3.6

Gravity: 36.78 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.41 AU - 18.09 AU

Year: 27452 Days

Day: 16.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,278,285 km

• M1: 47,423 km (0.086 R)
• M2: 74,201 km (0.114 R)
• M3: 354,248 km (0.081 R)
• M4: 521,199 km (0.045 R)
• M5: 661,372 km (0.108 R)
• M6: 920,027 km (0.043 R)
• M7: 975,378 km (0.072 R)
• M8: 1,003,353 km (0.089 R)
• M9: 1,207,404 km (0.108 R)
• M10: 1,267,992 km (0.096 R)
• M11: 1,788,592 km (0.091 R)
• M12: 2,405,384 km (0.055 R)
• M13: 2,836,376 km (0.109 R)
• M14: 2,917,308 km (0.084 R)
• M15: 3,040,128 km (0.065 R)
• M16: 3,375,826 km (0.041 R)
• M17: 4,404,760 km (0.085 R)
• M18: 4,592,954 km (0.114 R)
• M19: 5,421,726 km (0.099 R)
• M20: 5,471,841 km (0.057 R)
• M21: 5,522,256 km (0.096 R)
• M22: 5,930,359 km (0.093 R)
• M23: 6,085,941 km (0.098 R)
• M24: 6,667,727 km (0.1 R)
• M25: 6,775,437 km (0.069 R)
• M26: 7,102,009 km (0.098 R)
• M27: 7,545,268 km (0.045 R)
• M28: 8,169,390 km (0.059 R)
• M29: 8,342,475 km (0.064 R)
• M30: 8,400,369 km (0.113 R)
• M31: 8,458,413 km (0.078 R)
• M32: 8,928,001 km (0.12 R)
• M33: 9,892,159 km (0.091 R)
• M34: 11,206,975 km (0.106 R)
• M35: 11,787,115 km (0.06 R)
• M36: 14,341,499 km (0.114 R)
• M37: 14,480,475 km (0.051 R)
• M38: 14,689,913 km (0.092 R)
• M39: 15,823,416 km (0.115 R)
• M40: 16,328,159 km (0.051 R)
• M41: 16,618,827 km (0.096 R)
• M42: 16,838,138 km (0.038 R)
• M43: 17,131,799 km (0.09 R)
• M44: 17,353,203 km (0.071 R)
• M45: 17,873,654 km (0.11 R)
• M46: 18,399,042 km (0.045 R)
• M47: 20,316,737 km (0.069 R)
• M48: 20,394,678 km (0.091 R)
• M49: 21,418,077 km (0.062 R)
• M50: 21,816,007 km (0.066 R)
• M51: 21,975,927 km (0.054 R)
• M52: 22,377,298 km (0.12 R)
• M53: 22,700,130 km (0.092 R)
• M54: 25,927,854 km (0.035 R)
• M55: 26,692,898 km (0.107 R)
• M56: 30,359,541 km (0.074 R)
• M57: 33,165,100 km (0.089 R)
• M58: 33,440,958 km (0.117 R)
• M59: 33,810,016 km (0.091 R)
• M60: 35,581,106 km (0.096 R)
• M61: 35,957,793 km (0.117 R)
• M62: 36,715,207 km (0.107 R)
• M63: 37,957,169 km (0.111 R)
• M64: 42,261,398 km (0.038 R)
• M65: 43,461,921 km (0.109 R)
• M66: 46,306,076 km (0.106 R)
• M67: 47,232,985 km (0.081 R)
• M68: 49,105,202 km (0.082 R)
• M69: 50,895,440 km (0.107 R)
• M70: 52,065,295 km (0.088 R)
• M71: 53,782,529 km (0.103 R)
• M72: 54,648,102 km (0.117 R)
• M73: 56,722,127 km (0.102 R)
• M74: 58,377,727 km (0.089 R)
• M75: 59,155,636 km (0.073 R)
• M76: 61,510,306 km (0.11 R)
• M77: 61,623,103 km (0.076 R)
• M78: 62,642,164 km (0.108 R)
• M79: 64,123,930 km (0.107 R)
• M80: 64,467,557 km (0.064 R)
• M81: 64,926,673 km (0.116 R)
• M82: 66,194,664 km (0.108 R)
• M83: 67,587,271 km (0.058 R)
• M84: 68,287,239 km (0.074 R)
• M85: 69,929,674 km (0.103 R)
• M86: 71,585,124 km (0.073 R)
• M87: 72,656,095 km (0.09 R)
• M88: 73,972,258 km (0.088 R)
• M89: 74,212,512 km (0.117 R)
• M90: 77,723,723 km (0.088 R)
• M91: 79,684,054 km (0.093 R)
• M92: 80,917,488 km (0.102 R)
• M93: 81,660,541 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit