🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.75 AU - 0.83 AU

Year: 207 Days

Day: 43.5 Hours

Environment

Temp: 288 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,523,827 km

• M1: 29,471 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.2 AU - 1.2 AU

Year: 387 Days

Day: 28.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.5 AU - 3.36 AU

Year: 1476 Days

Day: 19.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,523,827 km

• M1: 649,853 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.03 AU - 3.13 AU

Year: 1591 Days

Day: 20.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,523,827 km

• M1: 37,100 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.59 AU - 3.65 AU

Year: 2027 Days

Day: 19 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.94 AU - 6.34 AU

Year: 3430 Days

Day: 31.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,523,827 km

• M1: 46,226 km (0.083 R)

Asteroid Belt

Center: 8.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 11.9

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.17 AU - 13.19 AU

Year: 11003 Days

Day: 6.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,523,827 km

• M1: 149,299 km (0.093 R)
• M2: 703,110 km (0.106 R)
• M3: 2,193,853 km (0.115 R)
• M4: 5,108,618 km (0.109 R)
• M5: 9,810,479 km (0.094 R)
• M6: 10,345,291 km (0.108 R)
• M7: 13,510,782 km (0.081 R)
• M8: 16,966,194 km (0.073 R)
• M9: 20,022,029 km (0.068 R)
• M10: 21,501,104 km (0.086 R)
• M11: 23,332,929 km (0.094 R)
• M12: 23,806,856 km (0.11 R)
• M13: 26,069,523 km (0.12 R)
• M14: 27,305,202 km (0.1 R)
• M15: 29,893,395 km (0.099 R)
• M16: 30,565,239 km (0.083 R)
• M17: 31,018,670 km (0.085 R)
• M18: 40,920,553 km (0.1 R)
• M19: 55,720,868 km (0.102 R)
• M20: 56,397,948 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 9.2

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.65 AU - 18.11 AU

Year: 21326 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,523,827 km

• M1: 114,442 km (0.076 R)
• M2: 462,257 km (0.091 R)
• M3: 1,018,761 km (0.083 R)
• M4: 1,742,217 km (0.079 R)
• M5: 2,055,924 km (0.057 R)
• M6: 2,750,955 km (0.094 R)
• M7: 3,480,544 km (0.106 R)
• M8: 3,921,708 km (0.058 R)
• M9: 4,635,888 km (0.051 R)
• M10: 5,282,600 km (0.097 R)
• M11: 5,866,480 km (0.058 R)
• M12: 7,116,670 km (0.104 R)
• M13: 8,076,789 km (0.113 R)
• M14: 8,905,262 km (0.115 R)
• M15: 11,223,281 km (0.099 R)
• M16: 13,772,728 km (0.081 R)
• M17: 15,646,441 km (0.112 R)
• M18: 20,169,383 km (0.032 R)
• M19: 24,849,702 km (0.083 R)
• M20: 25,386,609 km (0.067 R)
• M21: 29,245,187 km (0.053 R)
• M22: 32,193,013 km (0.104 R)
• M23: 36,012,247 km (0.114 R)
• M24: 37,818,342 km (0.111 R)
• M25: 41,610,349 km (0.077 R)
• M26: 44,222,327 km (0.106 R)
• M27: 45,488,524 km (0.1 R)
• M28: 49,770,613 km (0.101 R)
• M29: 50,795,508 km (0.091 R)
• M30: 57,056,777 km (0.111 R)
• M31: 70,655,374 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.3

Radius: 8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 21.08 AU - 21.68 AU

Year: 29097 Days

Day: 18 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,523,827 km

• M1: 99,782 km (0.027 R)
• M2: 352,153 km (0.106 R)
• M3: 838,945 km (0.102 R)
• M4: 1,746,106 km (0.069 R)
• M5: 2,315,625 km (0.103 R)
• M6: 2,819,770 km (0.075 R)
• M7: 3,543,076 km (0.098 R)
• M8: 3,980,799 km (0.102 R)
• M9: 4,454,127 km (0.054 R)
• M10: 4,926,856 km (0.102 R)
• M11: 5,432,647 km (0.054 R)
• M12: 5,760,715 km (0.069 R)
• M13: 7,207,625 km (0.083 R)
• M14: 8,173,280 km (0.103 R)
• M15: 10,484,268 km (0.079 R)
• M16: 10,800,817 km (0.062 R)
• M17: 11,254,846 km (0.077 R)
• M18: 11,993,860 km (0.093 R)
• M19: 15,275,887 km (0.09 R)
• M20: 17,035,009 km (0.098 R)
• M21: 22,798,566 km (0.11 R)
• M22: 24,864,213 km (0.118 R)
• M23: 26,347,476 km (0.114 R)
• M24: 26,815,418 km (0.037 R)
• M25: 28,009,658 km (0.064 R)
• M26: 31,020,016 km (0.112 R)
• M27: 44,392,420 km (0.116 R)
• M28: 46,230,828 km (0.052 R)
• M29: 47,945,519 km (0.076 R)
• M30: 50,596,543 km (0.114 R)
• M31: 55,420,326 km (0.112 R)
• M32: 60,137,147 km (0.064 R)
• M33: 64,689,859 km (0.109 R)
• M34: 71,941,616 km (0.095 R)
• M35: 80,695,635 km (0.048 R)
• M36: 83,177,912 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 24.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.6

Radius: 4

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 23.96 AU - 24.3 AU

Year: 34887 Days

Day: 21.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,523,827 km

• M1: 51,013 km (0.05 R)
• M2: 248,482 km (0.118 R)
• M3: 376,687 km (0.109 R)
• M4: 518,207 km (0.069 R)
• M5: 1,307,336 km (0.068 R)
• M6: 1,534,425 km (0.093 R)
• M7: 2,353,474 km (0.041 R)
• M8: 3,113,132 km (0.109 R)
• M9: 3,733,963 km (0.077 R)
• M10: 6,398,151 km (0.098 R)
• M11: 7,002,976 km (0.081 R)
• M12: 9,866,877 km (0.106 R)
• M13: 15,124,494 km (0.115 R)
• M14: 16,531,612 km (0.073 R)
• M15: 22,402,431 km (0.087 R)
• M16: 26,964,268 km (0.067 R)
• M17: 28,407,888 km (0.096 R)
• M18: 28,776,646 km (0.076 R)
• M19: 29,024,380 km (0.033 R)
• M20: 31,842,954 km (0.054 R)
• M21: 32,776,744 km (0.065 R)
• M22: 34,698,628 km (0.091 R)
• M23: 37,131,837 km (0.073 R)
• M24: 51,198,375 km (0.062 R)
• M25: 60,205,663 km (0.065 R)
• M26: 68,436,388 km (0.078 R)
• M27: 69,320,661 km (0.098 R)
• M28: 74,553,744 km (0.101 R)
• M29: 75,255,059 km (0.115 R)
• M30: 77,385,632 km (0.119 R)
• M31: 81,519,171 km (0.065 R)

Kuiper Belt

Range: 37.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit