🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.45 AU - 0.59 AU

Year: 238 Days

Day: 37 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,519,336 km

• M1: 70,012 km (0.033 R)
• M2: 116,238 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.44 AU - 0.68 AU

Year: 266 Days

Day: 15.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 12.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.61 AU - 0.85 AU

Year: 397 Days

Day: 8.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 74,519,336 km

• M1: 150,645 km (0.052 R)
• M2: 556,953 km (0.097 R)
• M3: 1,019,210 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.6

Radius: 11.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.81 AU - 0.87 AU

Year: 489 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,519,336 km

• M1: 145,559 km (0.115 R)
• M2: 852,259 km (0.096 R)
• M3: 1,483,113 km (0.063 R)
• M4: 2,176,499 km (0.117 R)
• M5: 2,830,093 km (0.119 R)
• M6: 3,335,584 km (0.107 R)
• M7: 4,868,513 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.6

Radius: 14.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.12 AU - 2.38 AU

Year: 2146 Days

Day: 8.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,519,336 km

• M1: 206,894 km (0.049 R)
• M2: 731,982 km (0.075 R)
• M3: 1,569,132 km (0.099 R)
• M4: 2,073,726 km (0.108 R)
• M5: 2,978,793 km (0.064 R)
• M6: 3,609,049 km (0.074 R)
• M7: 5,595,559 km (0.103 R)
• M8: 8,109,850 km (0.051 R)
• M9: 10,526,155 km (0.096 R)
• M10: 13,560,299 km (0.079 R)
• M11: 16,152,980 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.7

Radius: 8.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.12 AU - 2.7 AU

Year: 2379 Days

Day: 7.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,519,336 km

• M1: 104,719 km (0.086 R)
• M2: 474,524 km (0.082 R)
• M3: 877,541 km (0.107 R)
• M4: 1,237,623 km (0.096 R)
• M5: 1,542,653 km (0.114 R)
• M6: 2,496,938 km (0.115 R)
• M7: 2,962,487 km (0.062 R)
• M8: 3,230,716 km (0.084 R)
• M9: 3,832,997 km (0.11 R)
• M10: 4,118,130 km (0.116 R)
• M11: 4,381,422 km (0.031 R)
• M12: 4,845,325 km (0.101 R)
• M13: 6,553,135 km (0.116 R)
• M14: 7,261,032 km (0.116 R)
• M15: 8,209,482 km (0.099 R)
• M16: 10,191,056 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550

Radius: 6.4

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.56 AU - 12.44 AU

Year: 21633 Days

Day: 24.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,519,336 km

• M1: 82,578 km (0.068 R)
• M2: 438,920 km (0.069 R)
• M3: 1,070,522 km (0.092 R)
• M4: 1,418,337 km (0.051 R)
• M5: 2,588,043 km (0.112 R)
• M6: 3,669,785 km (0.073 R)
• M7: 3,942,652 km (0.074 R)
• M8: 4,667,304 km (0.058 R)
• M9: 5,477,376 km (0.056 R)
• M10: 5,713,741 km (0.06 R)
• M11: 5,956,838 km (0.093 R)
• M12: 6,291,787 km (0.116 R)
• M13: 6,772,894 km (0.075 R)
• M14: 8,312,106 km (0.049 R)
• M15: 9,496,622 km (0.084 R)
• M16: 10,129,421 km (0.028 R)
• M17: 12,600,030 km (0.103 R)
• M18: 14,010,888 km (0.072 R)
• M19: 15,918,560 km (0.105 R)
• M20: 16,482,245 km (0.054 R)
• M21: 17,310,568 km (0.085 R)
• M22: 17,649,557 km (0.087 R)
• M23: 21,578,146 km (0.08 R)
• M24: 27,175,201 km (0.118 R)
• M25: 31,233,343 km (0.108 R)
• M26: 32,116,120 km (0.075 R)
• M27: 36,642,054 km (0.083 R)
• M28: 38,479,265 km (0.064 R)
• M29: 49,777,644 km (0.099 R)
• M30: 50,808,224 km (0.04 R)
• M31: 52,204,271 km (0.1 R)
• M32: 53,985,234 km (0.083 R)
• M33: 55,438,727 km (0.066 R)
• M34: 55,990,444 km (0.056 R)
• M35: 62,303,474 km (0.086 R)
• M36: 65,528,355 km (0.093 R)
• M37: 66,351,592 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit