🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.66 AU - 1.06 AU

Year: 290 Days

Day: 34.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 91.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 13,223,269 km

• M1: 61,634 km (0.047 R)
• M2: 440,715 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.11 AU

Year: 331 Days

Day: 22 Hours

Environment

Temp: 115 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.94 AU - 1.1 AU

Year: 374 Days

Day: 29.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.05 AU - 1.25 AU

Year: 448 Days

Day: 14 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.27 AU - 1.61 AU

Year: 628 Days

Day: 45.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,223,269 km

• M1: 185,801 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.13 AU - 2.75 AU

Year: 1385 Days

Day: 39.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 14.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.49 AU - 5.91 AU

Year: 4946 Days

Day: 5.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 13,223,269 km

• M1: 180,864 km (0.09 R)
• M2: 324,179 km (0.115 R)
• M3: 643,720 km (0.038 R)
• M4: 743,950 km (0.063 R)
• M5: 850,464 km (0.107 R)
• M6: 1,035,965 km (0.029 R)
• M7: 1,157,289 km (0.059 R)
• M8: 1,300,155 km (0.058 R)
• M9: 1,449,304 km (0.108 R)
• M10: 1,569,431 km (0.043 R)
• M11: 1,765,404 km (0.051 R)
• M12: 1,988,904 km (0.071 R)
• M13: 2,123,691 km (0.037 R)
• M14: 2,822,313 km (0.065 R)
• M15: 3,018,885 km (0.103 R)
• M16: 3,107,746 km (0.091 R)
• M17: 3,220,094 km (0.1 R)
• M18: 3,448,829 km (0.08 R)
• M19: 3,565,366 km (0.113 R)
• M20: 3,659,613 km (0.094 R)
• M21: 4,342,228 km (0.03 R)
• M22: 5,038,007 km (0.095 R)
• M23: 5,385,673 km (0.116 R)
• M24: 5,658,390 km (0.047 R)
• M25: 6,648,728 km (0.095 R)
• M26: 6,765,414 km (0.094 R)
• M27: 7,328,800 km (0.085 R)
• M28: 7,479,594 km (0.063 R)
• M29: 7,601,068 km (0.079 R)
• M30: 8,532,464 km (0.077 R)
• M31: 8,979,612 km (0.058 R)
• M32: 9,763,804 km (0.11 R)
• M33: 10,638,204 km (0.061 R)
• M34: 10,878,009 km (0.109 R)
• M35: 11,188,874 km (0.1 R)
• M36: 11,748,818 km (0.096 R)
• M37: 11,961,098 km (0.071 R)
• M38: 12,210,477 km (0.091 R)
• M39: 13,705,559 km (0.071 R)
• M40: 14,342,397 km (0.05 R)
• M41: 14,531,488 km (0.063 R)
• M42: 14,835,920 km (0.059 R)
• M43: 14,950,512 km (0.027 R)
• M44: 15,296,382 km (0.059 R)
• M45: 15,567,154 km (0.106 R)
• M46: 17,225,297 km (0.109 R)
• M47: 18,197,983 km (0.087 R)
• M48: 18,856,363 km (0.071 R)
• M49: 19,522,373 km (0.092 R)
• M50: 21,006,533 km (0.074 R)
• M51: 21,307,674 km (0.043 R)
• M52: 21,653,544 km (0.093 R)
• M53: 23,100,305 km (0.119 R)
• M54: 23,455,749 km (0.071 R)
• M55: 23,857,719 km (0.114 R)
• M56: 23,992,207 km (0.069 R)
• M57: 24,082,116 km (0.036 R)
• M58: 24,759,345 km (0.068 R)
• M59: 25,031,913 km (0.054 R)
• M60: 26,549,284 km (0.061 R)
• M61: 26,921,633 km (0.08 R)
• M62: 27,389,425 km (0.039 R)
• M63: 27,530,347 km (0.088 R)
• M64: 27,671,567 km (0.064 R)
• M65: 27,954,457 km (0.071 R)
• M66: 28,143,698 km (0.097 R)
• M67: 28,238,393 km (0.106 R)
• M68: 28,380,810 km (0.081 R)
• M69: 28,666,094 km (0.114 R)
• M70: 29,000,295 km (0.112 R)
• M71: 29,479,906 km (0.116 R)
• M72: 29,576,097 km (0.086 R)
• M73: 30,495,676 km (0.101 R)
• M74: 31,326,243 km (0.103 R)
• M75: 31,522,815 km (0.056 R)
• M76: 31,867,787 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 10.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.13 AU - 9.03 AU

Year: 7585 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 13,223,269 km

• M1: 163,959 km (0.091 R)
• M2: 314,604 km (0.088 R)
• M3: 434,432 km (0.119 R)
• M4: 698,772 km (0.12 R)
• M5: 972,835 km (0.088 R)
• M6: 1,036,713 km (0.056 R)
• M7: 1,152,053 km (0.109 R)
• M8: 1,298,210 km (0.086 R)
• M9: 1,469,051 km (0.1 R)
• M10: 1,695,692 km (0.087 R)
• M11: 2,067,293 km (0.105 R)
• M12: 2,289,595 km (0.108 R)
• M13: 2,442,185 km (0.111 R)
• M14: 3,134,375 km (0.094 R)
• M15: 3,206,780 km (0.099 R)
• M16: 3,755,355 km (0.057 R)
• M17: 3,910,189 km (0.09 R)
• M18: 4,040,788 km (0.093 R)
• M19: 4,279,546 km (0.084 R)
• M20: 4,400,721 km (0.084 R)
• M21: 4,577,695 km (0.107 R)
• M22: 4,840,688 km (0.111 R)
• M23: 5,822,200 km (0.065 R)
• M24: 6,183,179 km (0.062 R)
• M25: 6,289,693 km (0.094 R)
• M26: 6,366,287 km (0.115 R)
• M27: 6,443,180 km (0.066 R)
• M28: 7,148,983 km (0.084 R)
• M29: 7,277,039 km (0.074 R)
• M30: 7,470,618 km (0.077 R)
• M31: 7,633,082 km (0.105 R)
• M32: 8,178,067 km (0.089 R)
• M33: 8,295,202 km (0.096 R)
• M34: 8,362,521 km (0.077 R)
• M35: 9,062,041 km (0.102 R)
• M36: 9,131,304 km (0.113 R)
• M37: 9,252,927 km (0.083 R)
• M38: 9,691,848 km (0.096 R)
• M39: 10,444,325 km (0.102 R)
• M40: 10,589,884 km (0.036 R)
• M41: 10,919,747 km (0.065 R)
• M42: 11,420,750 km (0.098 R)
• M43: 11,777,840 km (0.11 R)
• M44: 11,929,383 km (0.114 R)
• M45: 12,253,412 km (0.057 R)
• M46: 12,561,135 km (0.075 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit