🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.54 AU - 0.76 AU

Year: 232 Days

Day: 25 Hours

Environment

Temp: -13 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.85 AU - 1.15 AU

Year: 443 Days

Day: 39.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.99 AU - 2.05 AU

Year: 1272 Days

Day: 42.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.5

Radius: 11.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.75 AU - 7.46 AU

Year: 8380 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,960,807 km

• M1: 226,042 km (0.114 R)
• M2: 761,752 km (0.058 R)
• M3: 1,827,338 km (0.037 R)
• M4: 2,614,821 km (0.098 R)
• M5: 4,476,567 km (0.07 R)
• M6: 5,408,113 km (0.105 R)
• M7: 5,968,357 km (0.086 R)
• M8: 9,905,473 km (0.055 R)
• M9: 12,094,389 km (0.117 R)
• M10: 12,999,606 km (0.097 R)
• M11: 14,064,145 km (0.082 R)
• M12: 14,706,518 km (0.026 R)
• M13: 21,246,338 km (0.12 R)
• M14: 21,705,005 km (0.111 R)
• M15: 23,933,864 km (0.034 R)
• M16: 28,563,021 km (0.12 R)
• M17: 30,551,625 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 10.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.12 AU - 7.44 AU

Year: 8700 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,960,807 km

• M1: 130,599 km (0.067 R)
• M2: 580,290 km (0.074 R)
• M3: 996,023 km (0.12 R)
• M4: 1,574,518 km (0.114 R)
• M5: 1,955,843 km (0.06 R)
• M6: 2,946,031 km (0.102 R)
• M7: 3,404,548 km (0.105 R)
• M8: 4,050,063 km (0.026 R)
• M9: 4,618,685 km (0.039 R)
• M10: 6,419,245 km (0.068 R)
• M11: 8,218,159 km (0.106 R)
• M12: 8,805,779 km (0.108 R)
• M13: 9,212,985 km (0.108 R)
• M14: 10,197,638 km (0.117 R)
• M15: 10,647,030 km (0.05 R)
• M16: 11,730,867 km (0.077 R)
• M17: 14,338,507 km (0.102 R)
• M18: 15,777,489 km (0.111 R)
• M19: 16,996,263 km (0.114 R)
• M20: 17,821,445 km (0.113 R)
• M21: 19,414,662 km (0.099 R)
• M22: 20,670,387 km (0.114 R)
• M23: 21,318,145 km (0.089 R)
• M24: 22,806,345 km (0.11 R)
• M25: 23,265,910 km (0.07 R)
• M26: 28,738,050 km (0.048 R)
• M27: 30,644,675 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.1

Radius: 6.6

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.97 AU - 14.69 AU

Year: 20355 Days

Day: 21.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,960,807 km

• M1: 145,858 km (0.082 R)
• M2: 448,943 km (0.12 R)
• M3: 992,133 km (0.118 R)
• M4: 1,703,172 km (0.075 R)
• M5: 2,326,097 km (0.119 R)
• M6: 2,689,919 km (0.084 R)
• M7: 3,216,354 km (0.114 R)
• M8: 5,317,307 km (0.075 R)
• M9: 5,571,773 km (0.049 R)
• M10: 8,934,134 km (0.086 R)
• M11: 9,451,743 km (0.063 R)
• M12: 12,920,319 km (0.078 R)
• M13: 13,784,845 km (0.047 R)
• M14: 14,758,279 km (0.068 R)
• M15: 19,028,251 km (0.105 R)
• M16: 19,452,959 km (0.04 R)
• M17: 23,760,480 km (0.063 R)
• M18: 32,002,126 km (0.119 R)
• M19: 32,241,632 km (0.107 R)
• M20: 36,496,495 km (0.104 R)
• M21: 48,109,329 km (0.052 R)
• M22: 49,854,687 km (0.062 R)
• M23: 55,171,246 km (0.114 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: 257 - 12,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit