🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.26 AU - 1.6 AU

Year: 610 Days

Day: 41.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,725,742 km

• M1: 263,442 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.84 AU - 1.88 AU

Year: 904 Days

Day: 34.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,725,742 km

• M1: 569,968 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.07 AU - 2.97 AU

Year: 1426 Days

Day: 26.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,725,742 km

• M1: 793,617 km (0.116 R)
• M2: 1,154,447 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274

Radius: 9.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.08 AU - 10.3 AU

Year: 9131 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,725,742 km

• M1: 114,592 km (0.11 R)
• M2: 496,815 km (0.112 R)
• M3: 1,169,706 km (0.114 R)
• M4: 2,675,408 km (0.06 R)
• M5: 3,823,871 km (0.074 R)
• M6: 4,255,162 km (0.108 R)
• M7: 6,848,890 km (0.062 R)
• M8: 7,819,929 km (0.043 R)
• M9: 8,476,664 km (0.118 R)
• M10: 10,668,871 km (0.109 R)
• M11: 11,428,081 km (0.119 R)
• M12: 13,867,124 km (0.084 R)
• M13: 14,541,511 km (0.118 R)
• M14: 15,415,163 km (0.107 R)
• M15: 17,849,868 km (0.06 R)
• M16: 19,330,738 km (0.105 R)
• M17: 21,853,107 km (0.106 R)
• M18: 24,668,240 km (0.052 R)
• M19: 27,892,822 km (0.082 R)
• M20: 29,790,322 km (0.107 R)
• M21: 31,388,176 km (0.049 R)
• M22: 32,746,226 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.1

Radius: 7.8

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.85 AU - 20.01 AU

Year: 27062 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,725,742 km

• M1: 102,175 km (0.109 R)
• M2: 477,068 km (0.117 R)
• M3: 749,785 km (0.081 R)
• M4: 1,116,000 km (0.12 R)
• M5: 2,389,527 km (0.082 R)
• M6: 3,002,878 km (0.109 R)
• M7: 3,361,165 km (0.085 R)
• M8: 3,935,920 km (0.112 R)
• M9: 6,405,332 km (0.096 R)
• M10: 7,048,004 km (0.103 R)
• M11: 11,242,729 km (0.113 R)
• M12: 12,314,298 km (0.064 R)
• M13: 12,874,842 km (0.109 R)
• M14: 14,198,184 km (0.103 R)
• M15: 16,183,348 km (0.077 R)
• M16: 17,810,823 km (0.068 R)
• M17: 21,387,858 km (0.114 R)
• M18: 28,811,652 km (0.07 R)
• M19: 29,550,067 km (0.107 R)
• M20: 32,365,499 km (0.071 R)
• M21: 34,798,110 km (0.079 R)
• M22: 45,418,512 km (0.103 R)
• M23: 47,262,455 km (0.11 R)
• M24: 47,773,930 km (0.112 R)
• M25: 49,155,766 km (0.09 R)
• M26: 54,016,350 km (0.087 R)
• M27: 55,515,620 km (0.054 R)
• M28: 56,850,183 km (0.111 R)
• M29: 64,261,411 km (0.047 R)
• M30: 71,841,086 km (0.1 R)
• M31: 73,197,490 km (0.059 R)
• M32: 79,033,602 km (0.105 R)
• M33: 79,995,217 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751

Radius: 4.5

Gravity: 37.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.29 AU - 24.21 AU

Year: 31286 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,725,742 km

• M1: 56,698 km (0.116 R)
• M2: 434,432 km (0.102 R)
• M3: 603,029 km (0.115 R)
• M4: 1,020,706 km (0.092 R)
• M5: 2,527,905 km (0.113 R)
• M6: 3,650,038 km (0.067 R)
• M7: 5,673,050 km (0.06 R)
• M8: 7,445,935 km (0.089 R)
• M9: 7,997,203 km (0.119 R)
• M10: 9,118,888 km (0.105 R)
• M11: 13,106,868 km (0.092 R)
• M12: 14,658,347 km (0.056 R)
• M13: 16,328,159 km (0.104 R)
• M14: 16,510,967 km (0.075 R)
• M15: 17,541,098 km (0.066 R)
• M16: 20,780,191 km (0.068 R)
• M17: 24,159,159 km (0.084 R)
• M18: 27,368,930 km (0.111 R)
• M19: 29,479,158 km (0.099 R)
• M20: 30,851,718 km (0.107 R)
• M21: 40,826,306 km (0.065 R)
• M22: 43,224,061 km (0.076 R)
• M23: 45,713,818 km (0.097 R)
• M24: 46,259,551 km (0.06 R)
• M25: 46,625,767 km (0.106 R)
• M26: 51,172,345 km (0.071 R)
• M27: 53,150,777 km (0.074 R)
• M28: 63,360,383 km (0.102 R)
• M29: 67,033,609 km (0.094 R)
• M30: 70,120,860 km (0.078 R)
• M31: 71,577,046 km (0.105 R)
• M32: 82,071,785 km (0.106 R)
• M33: 84,504,995 km (0.1 R)
• M34: 88,948,800 km (0.106 R)
• M35: 97,695,937 km (0.099 R)
• M36: 102,276,923 km (0.058 R)
• M37: 102,587,189 km (0.111 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 11,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit