🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.74 AU - 1.14 AU

Year: 323 Days

Day: 31.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.99 AU - 1.13 AU

Year: 387 Days

Day: 16.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,393,064 km

• M1: 802,144 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.56 AU - 2.1 AU

Year: 878 Days

Day: 16.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.71 AU - 1.97 AU

Year: 885 Days

Day: 28.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.24 AU - 2.64 AU

Year: 1352 Days

Day: 26 Hours

Environment

Temp: -74 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.45 AU - 3.51 AU

Year: 1825 Days

Day: 40.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.11 AU - 5.03 AU

Year: 3466 Days

Day: 23.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,393,064 km

• M1: 723,007 km (0.106 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.3

Radius: 12.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.01 AU - 8.43 AU

Year: 8361 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,393,064 km

• M1: 247,285 km (0.077 R)
• M2: 377,585 km (0.059 R)
• M3: 514,617 km (0.104 R)
• M4: 718,070 km (0.118 R)
• M5: 847,322 km (0.093 R)
• M6: 1,131,259 km (0.115 R)
• M7: 1,446,163 km (0.116 R)
• M8: 1,550,283 km (0.083 R)
• M9: 1,788,891 km (0.1 R)
• M10: 2,326,845 km (0.066 R)
• M11: 2,450,264 km (0.106 R)
• M12: 2,678,251 km (0.078 R)
• M13: 3,020,082 km (0.107 R)
• M14: 3,687,887 km (0.106 R)
• M15: 3,891,340 km (0.105 R)
• M16: 4,068,763 km (0.061 R)
• M17: 4,462,205 km (0.05 R)
• M18: 4,868,214 km (0.037 R)
• M19: 5,515,973 km (0.037 R)
• M20: 6,294,630 km (0.09 R)
• M21: 6,643,941 km (0.085 R)
• M22: 6,785,610 km (0.061 R)
• M23: 7,325,359 km (0.119 R)
• M24: 7,434,865 km (0.058 R)
• M25: 8,104,165 km (0.107 R)
• M26: 8,522,740 km (0.118 R)
• M27: 8,638,230 km (0.09 R)
• M28: 9,183,664 km (0.089 R)
• M29: 9,740,168 km (0.108 R)
• M30: 10,307,892 km (0.085 R)
• M31: 11,095,375 km (0.098 R)
• M32: 11,348,195 km (0.105 R)
• M33: 12,117,876 km (0.049 R)
• M34: 14,160,635 km (0.092 R)
• M35: 15,035,334 km (0.115 R)
• M36: 15,221,733 km (0.097 R)
• M37: 15,691,021 km (0.09 R)
• M38: 16,022,381 km (0.115 R)
• M39: 16,260,391 km (0.088 R)
• M40: 16,451,727 km (0.1 R)
• M41: 16,740,151 km (0.117 R)
• M42: 17,273,318 km (0.077 R)
• M43: 20,175,367 km (0.119 R)
• M44: 20,329,453 km (0.038 R)
• M45: 20,535,749 km (0.11 R)
• M46: 20,690,881 km (0.084 R)
• M47: 21,002,195 km (0.115 R)
• M48: 21,577,099 km (0.09 R)
• M49: 22,051,325 km (0.077 R)
• M50: 22,422,626 km (0.075 R)
• M51: 22,902,985 km (0.095 R)
• M52: 23,010,097 km (0.094 R)
• M53: 23,928,179 km (0.12 R)
• M54: 24,036,937 km (0.073 R)
• M55: 24,145,994 km (0.099 R)
• M56: 25,023,535 km (0.04 R)
• M57: 25,410,844 km (0.077 R)
• M58: 27,604,397 km (0.053 R)
• M59: 28,868,500 km (0.081 R)
• M60: 29,565,925 km (0.092 R)
• M61: 29,682,761 km (0.034 R)
• M62: 30,151,301 km (0.089 R)
• M63: 30,799,808 km (0.031 R)
• M64: 32,953,868 km (0.072 R)
• M65: 33,196,216 km (0.109 R)
• M66: 33,378,427 km (0.091 R)
• M67: 33,560,786 km (0.109 R)
• M68: 34,662,724 km (0.091 R)
• M69: 35,403,832 km (0.085 R)
• M70: 35,527,849 km (0.094 R)
• M71: 35,776,480 km (0.112 R)
• M72: 36,525,367 km (0.115 R)
• M73: 36,650,730 km (0.109 R)
• M74: 36,964,736 km (0.097 R)
• M75: 37,848,560 km (0.108 R)
• M76: 38,420,473 km (0.111 R)
• M77: 38,547,931 km (0.115 R)
• M78: 38,739,416 km (0.086 R)
• M79: 39,123,284 km (0.103 R)
• M80: 40,024,013 km (0.114 R)
• M81: 40,541,771 km (0.113 R)
• M82: 41,061,773 km (0.092 R)
• M83: 41,387,897 km (0.085 R)
• M84: 42,503,149 km (0.114 R)
• M85: 43,428,860 km (0.106 R)
• M86: 43,960,980 km (0.116 R)
• M87: 44,227,713 km (0.118 R)
• M88: 44,897,163 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.1

Radius: 12.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.7 AU - 12.48 AU

Year: 11370 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,393,064 km

• M1: 151,842 km (0.098 R)
• M2: 342,280 km (0.11 R)
• M3: 536,009 km (0.085 R)
• M4: 1,074,412 km (0.048 R)
• M5: 1,165,816 km (0.107 R)
• M6: 1,993,092 km (0.105 R)
• M7: 2,177,397 km (0.042 R)
• M8: 2,464,326 km (0.095 R)
• M9: 2,637,560 km (0.061 R)
• M10: 2,840,564 km (0.117 R)
• M11: 3,508,070 km (0.109 R)
• M12: 3,647,346 km (0.053 R)
• M13: 3,845,413 km (0.091 R)
• M14: 3,931,582 km (0.056 R)
• M15: 5,330,322 km (0.1 R)
• M16: 5,686,065 km (0.119 R)
• M17: 5,817,263 km (0.119 R)
• M18: 6,016,078 km (0.069 R)
• M19: 6,250,947 km (0.1 R)
• M20: 6,729,810 km (0.115 R)
• M21: 7,185,036 km (0.059 R)
• M22: 7,650,286 km (0.054 R)
• M23: 7,795,545 km (0.092 R)
• M24: 8,051,657 km (0.064 R)
• M25: 8,310,760 km (0.12 R)
• M26: 8,610,255 km (0.059 R)
• M27: 8,723,351 km (0.05 R)
• M28: 8,799,197 km (0.059 R)
• M29: 9,646,968 km (0.098 R)
• M30: 9,764,552 km (0.09 R)
• M31: 10,279,917 km (0.026 R)
• M32: 10,400,194 km (0.07 R)
• M33: 10,641,944 km (0.111 R)
• M34: 10,885,639 km (0.042 R)
• M35: 11,213,408 km (0.032 R)
• M36: 11,419,853 km (0.098 R)
• M37: 12,428,741 km (0.115 R)
• M38: 13,247,639 km (0.114 R)
• M39: 13,995,030 km (0.111 R)
• M40: 14,756,184 km (0.113 R)
• M41: 14,982,676 km (0.117 R)
• M42: 15,119,109 km (0.111 R)
• M43: 15,301,618 km (0.056 R)
• M44: 15,576,878 km (0.075 R)
• M45: 15,668,881 km (0.079 R)
• M46: 15,761,183 km (0.081 R)
• M47: 15,853,634 km (0.12 R)
• M48: 16,085,661 km (0.102 R)
• M49: 17,167,104 km (0.066 R)
• M50: 18,369,123 km (0.109 R)
• M51: 18,808,491 km (0.085 R)
• M52: 18,906,628 km (0.078 R)
• M53: 19,004,913 km (0.046 R)
• M54: 19,103,349 km (0.071 R)
• M55: 21,209,986 km (0.075 R)
• M56: 21,363,174 km (0.045 R)
• M57: 22,031,727 km (0.079 R)
• M58: 22,550,682 km (0.079 R)
• M59: 22,916,299 km (0.064 R)
• M60: 23,336,520 km (0.097 R)
• M61: 23,812,391 km (0.104 R)
• M62: 26,349,271 km (0.11 R)
• M63: 27,343,349 km (0.066 R)
• M64: 27,845,100 km (0.038 R)
• M65: 28,744,483 km (0.038 R)
• M66: 29,084,220 km (0.045 R)
• M67: 31,324,747 km (0.12 R)
• M68: 31,557,671 km (0.098 R)
• M69: 32,436,259 km (0.118 R)
• M70: 33,204,295 km (0.105 R)
• M71: 33,620,326 km (0.053 R)
• M72: 33,918,475 km (0.025 R)
• M73: 34,517,614 km (0.111 R)
• M74: 34,637,741 km (0.087 R)
• M75: 35,969,611 km (0.06 R)
• M76: 36,091,533 km (0.102 R)
• M77: 37,441,505 km (0.036 R)
• M78: 37,812,507 km (0.112 R)
• M79: 38,558,253 km (0.049 R)
• M80: 39,560,259 km (0.106 R)
• M81: 39,749,052 km (0.076 R)
• M82: 40,064,404 km (0.078 R)
• M83: 40,761,081 km (0.111 R)
• M84: 41,525,676 km (0.036 R)
• M85: 43,198,629 km (0.104 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 10,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit