🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.48 AU - 0.76 AU

Year: 181 Days

Day: 36.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,005,887 km

• M1: 38,147 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.76 AU - 0.86 AU

Year: 270 Days

Day: 17.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,005,887 km

• M1: 40,691 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.93 AU - 0.97 AU

Year: 343 Days

Day: 14.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.81 AU - 1.31 AU

Year: 405 Days

Day: 17.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.6 AU - 1.98 AU

Year: 888 Days

Day: 33.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.35 AU - 2.45 AU

Year: 1379 Days

Day: 19.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,005,887 km

• M1: 389,553 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.72 AU - 3.92 AU

Year: 2243 Days

Day: 33.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 13.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.12 AU - 6.26 AU

Year: 5034 Days

Day: 12 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 44,005,887 km

• M1: 179,218 km (0.113 R)
• M2: 281,693 km (0.112 R)
• M3: 402,269 km (0.075 R)
• M4: 760,855 km (0.085 R)
• M5: 1,326,933 km (0.117 R)
• M6: 1,489,995 km (0.069 R)
• M7: 1,993,242 km (0.025 R)
• M8: 2,086,741 km (0.096 R)
• M9: 2,195,498 km (0.054 R)
• M10: 2,334,176 km (0.074 R)
• M11: 2,576,823 km (0.026 R)
• M12: 2,723,579 km (0.119 R)
• M13: 2,858,067 km (0.113 R)
• M14: 3,402,454 km (0.063 R)
• M15: 3,678,612 km (0.055 R)
• M16: 3,794,550 km (0.099 R)
• M17: 4,392,493 km (0.051 R)
• M18: 5,888,023 km (0.093 R)
• M19: 6,024,157 km (0.09 R)
• M20: 6,141,741 km (0.069 R)
• M21: 6,339,359 km (0.069 R)
• M22: 6,599,510 km (0.088 R)
• M23: 6,822,411 km (0.074 R)
• M24: 7,006,715 km (0.056 R)
• M25: 7,527,166 km (0.101 R)
• M26: 9,072,961 km (0.114 R)
• M27: 9,686,163 km (0.054 R)
• M28: 10,032,632 km (0.033 R)
• M29: 10,149,019 km (0.093 R)
• M30: 10,737,836 km (0.066 R)
• M31: 11,899,314 km (0.062 R)
• M32: 13,458,124 km (0.086 R)
• M33: 13,612,509 km (0.112 R)
• M34: 13,741,462 km (0.108 R)
• M35: 13,844,984 km (0.09 R)
• M36: 14,682,283 km (0.095 R)
• M37: 15,027,256 km (0.094 R)
• M38: 15,294,438 km (0.106 R)
• M39: 16,296,444 km (0.098 R)
• M40: 16,433,476 km (0.11 R)
• M41: 16,681,210 km (0.111 R)
• M42: 16,791,613 km (0.117 R)
• M43: 16,902,315 km (0.057 R)
• M44: 17,825,035 km (0.112 R)
• M45: 18,107,925 km (0.089 R)
• M46: 18,221,469 km (0.119 R)
• M47: 18,420,734 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 14

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.59 AU - 7.63 AU

Year: 7785 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,005,887 km

• M1: 413,339 km (0.086 R)
• M2: 592,557 km (0.053 R)
• M3: 1,184,516 km (0.068 R)
• M4: 1,318,406 km (0.057 R)
• M5: 1,498,223 km (0.072 R)
• M6: 1,665,473 km (0.115 R)
• M7: 2,064,899 km (0.11 R)
• M8: 2,204,923 km (0.091 R)
• M9: 2,544,361 km (0.084 R)
• M10: 2,953,062 km (0.034 R)
• M11: 3,058,678 km (0.091 R)
• M12: 3,355,480 km (0.107 R)
• M13: 3,890,592 km (0.099 R)
• M14: 4,183,056 km (0.077 R)
• M15: 4,422,412 km (0.106 R)
• M16: 4,635,589 km (0.052 R)
• M17: 5,072,116 km (0.027 R)
• M18: 5,818,310 km (0.092 R)
• M19: 5,985,112 km (0.082 R)
• M20: 6,323,502 km (0.111 R)
• M21: 6,633,618 km (0.099 R)
• M22: 7,304,565 km (0.069 R)
• M23: 7,448,478 km (0.044 R)
• M24: 7,849,550 km (0.115 R)
• M25: 8,145,754 km (0.086 R)
• M26: 8,521,095 km (0.073 R)
• M27: 8,672,937 km (0.087 R)
• M28: 9,250,085 km (0.112 R)
• M29: 9,879,443 km (0.088 R)
• M30: 10,482,173 km (0.107 R)
• M31: 11,014,143 km (0.108 R)
• M32: 11,179,748 km (0.087 R)
• M33: 11,513,202 km (0.119 R)
• M34: 11,681,200 km (0.076 R)
• M35: 11,892,283 km (0.117 R)
• M36: 12,404,207 km (0.103 R)
• M37: 13,098,042 km (0.072 R)
• M38: 13,715,432 km (0.071 R)
• M39: 14,387,575 km (0.095 R)
• M40: 14,841,754 km (0.092 R)
• M41: 15,024,713 km (0.085 R)
• M42: 15,485,324 km (0.062 R)
• M43: 16,420,760 km (0.075 R)
• M44: 16,515,306 km (0.082 R)
• M45: 18,248,098 km (0.042 R)
• M46: 18,346,084 km (0.058 R)
• M47: 18,493,289 km (0.083 R)
• M48: 18,739,676 km (0.109 R)
• M49: 19,535,238 km (0.048 R)
• M50: 20,341,870 km (0.102 R)
• M51: 21,159,422 km (0.085 R)
• M52: 22,615,907 km (0.075 R)
• M53: 22,826,690 km (0.094 R)
• M54: 24,266,121 km (0.108 R)
• M55: 25,187,494 km (0.094 R)
• M56: 25,296,551 km (0.105 R)
• M57: 25,460,660 km (0.061 R)
• M58: 25,844,678 km (0.114 R)
• M59: 28,019,681 km (0.098 R)
• M60: 28,302,720 km (0.088 R)
• M61: 28,586,807 km (0.081 R)
• M62: 29,272,264 km (0.1 R)
• M63: 29,732,278 km (0.092 R)
• M64: 30,717,828 km (0.088 R)
• M65: 31,243,964 km (0.107 R)
• M66: 32,186,730 km (0.086 R)
• M67: 32,602,014 km (0.087 R)
• M68: 33,318,139 km (0.099 R)
• M69: 33,498,105 km (0.078 R)
• M70: 34,160,375 km (0.043 R)
• M71: 35,926,976 km (0.077 R)
• M72: 36,419,452 km (0.118 R)
• M73: 36,604,804 km (0.052 R)
• M74: 37,411,436 km (0.109 R)
• M75: 38,663,719 km (0.066 R)
• M76: 39,866,037 km (0.102 R)
• M77: 40,248,410 km (0.093 R)
• M78: 41,466,884 km (0.103 R)
• M79: 41,789,567 km (0.051 R)
• M80: 42,242,699 km (0.073 R)
• M81: 43,023,450 km (0.042 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit