🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.62 AU - 0.72 AU

Year: 197 Days

Day: 12.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1.02 AU

Year: 307 Days

Day: 13.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.8 AU - 1.28 AU

Year: 382 Days

Day: 19.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.8

Radius: 14.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.67 AU - 8.71 AU

Year: 8435 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,250,876 km

• M1: 177,872 km (0.118 R)
• M2: 672,442 km (0.076 R)
• M3: 1,270,236 km (0.061 R)
• M4: 1,915,002 km (0.103 R)
• M5: 2,395,511 km (0.09 R)
• M6: 2,978,045 km (0.052 R)
• M7: 4,030,615 km (0.058 R)
• M8: 5,101,587 km (0.093 R)
• M9: 7,285,566 km (0.079 R)
• M10: 8,348,010 km (0.078 R)
• M11: 9,279,556 km (0.105 R)
• M12: 10,428,019 km (0.111 R)
• M13: 12,720,008 km (0.093 R)
• M14: 13,893,154 km (0.076 R)
• M15: 19,091,381 km (0.093 R)
• M16: 20,003,928 km (0.089 R)
• M17: 21,025,233 km (0.116 R)
• M18: 29,470,930 km (0.098 R)
• M19: 30,689,854 km (0.067 R)
• M20: 31,521,019 km (0.098 R)
• M21: 34,326,279 km (0.097 R)
• M22: 36,133,122 km (0.077 R)
• M23: 36,826,807 km (0.065 R)
• M24: 38,599,841 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.1

Radius: 10.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.51 AU - 11.5 AU

Year: 10538 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,250,876 km

• M1: 133,142 km (0.057 R)
• M2: 478,713 km (0.075 R)
• M3: 881,730 km (0.103 R)
• M4: 1,229,246 km (0.105 R)
• M5: 1,670,559 km (0.067 R)
• M6: 2,232,898 km (0.106 R)
• M7: 2,577,422 km (0.06 R)
• M8: 3,508,519 km (0.111 R)
• M9: 4,816,004 km (0.078 R)
• M10: 5,159,182 km (0.117 R)
• M11: 5,767,746 km (0.067 R)
• M12: 6,423,583 km (0.094 R)
• M13: 6,876,117 km (0.091 R)
• M14: 8,567,620 km (0.094 R)
• M15: 8,945,205 km (0.082 R)
• M16: 9,377,842 km (0.092 R)
• M17: 10,473,347 km (0.091 R)
• M18: 11,003,073 km (0.107 R)
• M19: 11,805,516 km (0.054 R)
• M20: 14,213,593 km (0.053 R)
• M21: 16,285,972 km (0.119 R)
• M22: 20,870,100 km (0.111 R)
• M23: 24,783,879 km (0.105 R)
• M24: 27,862,005 km (0.068 R)
• M25: 29,161,562 km (0.097 R)
• M26: 29,635,338 km (0.112 R)
• M27: 32,384,049 km (0.079 R)
• M28: 33,199,657 km (0.108 R)
• M29: 34,133,597 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.8

Radius: 4.1

Gravity: 29.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.95 AU - 18.59 AU

Year: 26959 Days

Day: 15.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,250,876 km

• M1: 54,603 km (0.095 R)
• M2: 198,367 km (0.072 R)
• M3: 326,273 km (0.032 R)
• M4: 726,597 km (0.082 R)
• M5: 1,564,495 km (0.112 R)
• M6: 3,068,252 km (0.049 R)
• M7: 4,509,029 km (0.1 R)
• M8: 7,734,060 km (0.09 R)
• M9: 8,202,302 km (0.082 R)
• M10: 9,080,740 km (0.055 R)
• M11: 11,817,185 km (0.102 R)
• M12: 12,228,429 km (0.117 R)
• M13: 12,367,555 km (0.07 R)
• M14: 13,224,901 km (0.113 R)
• M15: 20,072,294 km (0.03 R)
• M16: 23,217,590 km (0.111 R)
• M17: 23,862,057 km (0.052 R)
• M18: 36,862,860 km (0.072 R)
• M19: 40,761,081 km (0.08 R)
• M20: 42,649,306 km (0.107 R)
• M21: 43,130,413 km (0.067 R)
• M22: 48,314,727 km (0.105 R)
• M23: 51,507,594 km (0.115 R)
• M24: 54,086,213 km (0.119 R)
• M25: 57,721,291 km (0.061 R)
• M26: 66,757,751 km (0.12 R)
• M27: 67,406,108 km (0.077 R)
• M28: 68,058,654 km (0.095 R)
• M29: 74,817,037 km (0.092 R)
• M30: 75,750,677 km (0.07 R)
• M31: 78,118,512 km (0.102 R)
• M32: 82,752,605 km (0.032 R)
• M33: 83,250,916 km (0.057 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 17,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit