🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.61 AU - 0.69 AU

Year: 185 Days

Day: 44.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,103,082 km

• M1: 62,083 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.48 AU - 1.58 AU

Year: 668 Days

Day: 16.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.39 AU - 2.31 AU

Year: 888 Days

Day: 44.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74

Radius: 8.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.88 AU - 7.64 AU

Year: 5530 Days

Day: 7 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 104,103,082 km

• M1: 113,694 km (0.05 R)
• M2: 384,317 km (0.118 R)
• M3: 647,310 km (0.05 R)
• M4: 928,404 km (0.051 R)
• M5: 1,335,011 km (0.108 R)
• M6: 1,699,581 km (0.088 R)
• M7: 2,339,412 km (0.077 R)
• M8: 3,503,283 km (0.046 R)
• M9: 4,718,915 km (0.092 R)
• M10: 5,209,895 km (0.093 R)
• M11: 6,194,399 km (0.026 R)
• M12: 6,969,914 km (0.1 R)
• M13: 7,550,354 km (0.07 R)
• M14: 8,526,929 km (0.035 R)
• M15: 10,338,260 km (0.073 R)
• M16: 15,289,650 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.8

Radius: 5.5

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.28 AU - 17.92 AU

Year: 21756 Days

Day: 18.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 104,103,082 km

• M1: 100,679 km (0.12 R)
• M2: 279,898 km (0.07 R)
• M3: 715,227 km (0.051 R)
• M4: 1,188,854 km (0.057 R)
• M5: 1,402,031 km (0.032 R)
• M6: 1,574,368 km (0.097 R)
• M7: 1,924,726 km (0.106 R)
• M8: 2,568,745 km (0.1 R)
• M9: 2,756,191 km (0.099 R)
• M10: 4,111,847 km (0.112 R)
• M11: 6,831,088 km (0.057 R)
• M12: 7,238,592 km (0.098 R)
• M13: 7,519,088 km (0.095 R)
• M14: 10,797,226 km (0.096 R)
• M15: 12,445,196 km (0.086 R)
• M16: 13,259,458 km (0.116 R)
• M17: 17,617,244 km (0.103 R)
• M18: 19,169,920 km (0.065 R)
• M19: 20,438,959 km (0.073 R)
• M20: 21,093,898 km (0.094 R)
• M21: 24,476,007 km (0.099 R)
• M22: 25,967,647 km (0.118 R)
• M23: 27,181,484 km (0.098 R)
• M24: 28,202,490 km (0.107 R)
• M25: 28,432,721 km (0.111 R)
• M26: 37,030,559 km (0.077 R)
• M27: 37,863,221 km (0.033 R)
• M28: 47,535,621 km (0.079 R)
• M29: 52,239,876 km (0.115 R)
• M30: 58,731,825 km (0.086 R)
• M31: 68,610,819 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.8

Radius: 4.9

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.87 AU - 20.93 AU

Year: 26741 Days

Day: 22.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 104,103,082 km

• M1: 60,886 km (0.087 R)
• M2: 426,204 km (0.091 R)
• M3: 684,410 km (0.035 R)
• M4: 1,727,107 km (0.115 R)
• M5: 5,202,565 km (0.111 R)
• M6: 5,936,044 km (0.116 R)
• M7: 6,195,147 km (0.107 R)
• M8: 6,970,662 km (0.044 R)
• M9: 8,225,639 km (0.084 R)
• M10: 8,878,484 km (0.066 R)
• M11: 10,103,092 km (0.081 R)
• M12: 10,286,798 km (0.092 R)
• M13: 12,810,814 km (0.108 R)
• M14: 13,987,102 km (0.057 R)
• M15: 15,637,615 km (0.095 R)
• M16: 16,807,470 km (0.073 R)
• M17: 18,486,856 km (0.109 R)
• M18: 18,669,964 km (0.094 R)
• M19: 19,132,820 km (0.091 R)
• M20: 19,889,336 km (0.038 R)
• M21: 22,175,042 km (0.036 R)
• M22: 26,907,122 km (0.073 R)
• M23: 27,142,290 km (0.102 R)
• M24: 27,855,872 km (0.07 R)
• M25: 28,217,450 km (0.054 R)
• M26: 30,964,515 km (0.12 R)
• M27: 34,434,887 km (0.101 R)
• M28: 36,694,263 km (0.059 R)
• M29: 37,128,696 km (0.087 R)
• M30: 37,566,568 km (0.085 R)
• M31: 39,352,169 km (0.115 R)
• M32: 40,882,854 km (0.118 R)
• M33: 41,193,718 km (0.11 R)
• M34: 42,452,734 km (0.116 R)
• M35: 49,839,129 km (0.054 R)
• M36: 50,193,826 km (0.086 R)
• M37: 54,959,565 km (0.08 R)
• M38: 66,016,493 km (0.056 R)
• M39: 66,230,119 km (0.083 R)
• M40: 70,824,718 km (0.108 R)
• M41: 72,857,155 km (0.109 R)
• M42: 75,160,663 km (0.105 R)
• M43: 75,393,587 km (0.108 R)
• M44: 81,376,006 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.5

Radius: 6.3

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 17.89 AU - 19.27 AU

Year: 28279 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,103,082 km

• M1: 78,389 km (0.057 R)
• M2: 301,589 km (0.057 R)
• M3: 645,515 km (0.095 R)
• M4: 1,041,650 km (0.073 R)
• M5: 1,343,987 km (0.052 R)
• M6: 2,125,935 km (0.043 R)
• M7: 2,436,052 km (0.111 R)
• M8: 3,749,072 km (0.11 R)
• M9: 4,130,996 km (0.119 R)
• M10: 5,178,480 km (0.119 R)
• M11: 11,016,986 km (0.112 R)
• M12: 12,242,043 km (0.038 R)
• M13: 12,771,918 km (0.084 R)
• M14: 18,840,505 km (0.062 R)
• M15: 20,797,694 km (0.044 R)
• M16: 21,660,874 km (0.082 R)
• M17: 22,773,134 km (0.047 R)
• M18: 38,102,129 km (0.029 R)
• M19: 42,060,937 km (0.106 R)
• M20: 49,443,443 km (0.081 R)
• M21: 64,868,629 km (0.11 R)
• M22: 66,243,882 km (0.1 R)
• M23: 66,706,588 km (0.097 R)
• M24: 72,919,238 km (0.116 R)
• M25: 78,986,329 km (0.077 R)
• M26: 85,654,954 km (0.097 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 19,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit