🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.43 AU - 1.95 AU

Year: 772 Days

Day: 37.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,153,398 km

• M1: 56,997 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.44 AU - 2.82 AU

Year: 1499 Days

Day: 36.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,153,398 km

• M1: 43,383 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.79 AU - 4.01 AU

Year: 2203 Days

Day: 45.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,153,398 km

• M1: 670,946 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.82 AU - 4.7 AU

Year: 2562 Days

Day: 19 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.13 AU - 5.55 AU

Year: 3742 Days

Day: 12.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,153,398 km

• M1: 28,274 km (0.073 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 8.8

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.93 AU - 11.45 AU

Year: 9792 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,153,398 km

• M1: 109,506 km (0.118 R)
• M2: 543,489 km (0.102 R)
• M3: 1,002,455 km (0.083 R)
• M4: 2,184,129 km (0.064 R)
• M5: 2,604,349 km (0.096 R)
• M6: 3,009,909 km (0.053 R)
• M7: 3,457,207 km (0.111 R)
• M8: 3,948,337 km (0.057 R)
• M9: 4,604,323 km (0.116 R)
• M10: 5,232,036 km (0.061 R)
• M11: 5,704,616 km (0.096 R)
• M12: 6,132,166 km (0.096 R)
• M13: 6,466,667 km (0.091 R)
• M14: 7,172,320 km (0.056 R)
• M15: 10,204,370 km (0.06 R)
• M16: 10,516,581 km (0.087 R)
• M17: 10,996,790 km (0.113 R)
• M18: 13,809,230 km (0.114 R)
• M19: 14,385,331 km (0.112 R)
• M20: 15,381,055 km (0.109 R)
• M21: 22,515,078 km (0.06 R)
• M22: 29,226,637 km (0.048 R)
• M23: 30,712,293 km (0.039 R)
• M24: 31,145,828 km (0.08 R)
• M25: 36,429,475 km (0.095 R)
• M26: 39,155,597 km (0.113 R)
• M27: 45,009,960 km (0.1 R)
• M28: 46,702,361 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.2

Radius: 14.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.86 AU - 11.1 AU

Year: 11081 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,153,398 km

• M1: 175,478 km (0.03 R)
• M2: 636,389 km (0.117 R)
• M3: 1,225,655 km (0.073 R)
• M4: 1,717,683 km (0.043 R)
• M5: 3,182,545 km (0.062 R)
• M6: 4,668,202 km (0.079 R)
• M7: 5,184,913 km (0.1 R)
• M8: 6,266,505 km (0.089 R)
• M9: 7,080,018 km (0.071 R)
• M10: 8,831,959 km (0.076 R)
• M11: 11,614,479 km (0.064 R)
• M12: 14,513,387 km (0.093 R)
• M13: 17,590,017 km (0.108 R)
• M14: 18,422,379 km (0.112 R)
• M15: 19,136,111 km (0.073 R)
• M16: 23,478,488 km (0.096 R)
• M17: 24,063,715 km (0.103 R)
• M18: 25,263,640 km (0.098 R)
• M19: 28,721,744 km (0.071 R)
• M20: 31,868,984 km (0.036 R)
• M21: 32,483,682 km (0.12 R)
• M22: 36,562,468 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 11

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.5 AU - 11.5 AU

Year: 13706 Days

Day: 11.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,153,398 km

• M1: 136,882 km (0.095 R)
• M2: 533,167 km (0.079 R)
• M3: 1,062,893 km (0.109 R)
• M4: 1,575,116 km (0.034 R)
• M5: 1,929,513 km (0.105 R)
• M6: 2,337,916 km (0.082 R)
• M7: 4,793,415 km (0.097 R)
• M8: 5,194,188 km (0.112 R)
• M9: 5,751,889 km (0.112 R)
• M10: 6,795,483 km (0.114 R)
• M11: 8,304,926 km (0.071 R)
• M12: 10,684,729 km (0.047 R)
• M13: 11,697,955 km (0.084 R)
• M14: 12,087,059 km (0.079 R)
• M15: 13,669,356 km (0.102 R)
• M16: 14,733,894 km (0.082 R)
• M17: 15,319,420 km (0.077 R)
• M18: 16,056,190 km (0.059 R)
• M19: 16,957,068 km (0.119 R)
• M20: 17,384,021 km (0.091 R)
• M21: 19,472,556 km (0.108 R)
• M22: 21,556,754 km (0.061 R)
• M23: 23,963,335 km (0.084 R)
• M24: 30,022,797 km (0.072 R)
• M25: 39,965,221 km (0.115 R)
• M26: 41,875,586 km (0.113 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit