🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 30.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.05 AU - 2.27 AU

Year: 1165 Days

Day: 40.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,795,283 km

• M1: 251,025 km (0.056 R)
• M2: 348,413 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.3 AU - 3.66 AU

Year: 2383 Days

Day: 43.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,795,283 km

• M1: 621,130 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 14

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.55 AU - 9.53 AU

Year: 8369 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,795,283 km

• M1: 174,132 km (0.054 R)
• M2: 750,233 km (0.059 R)
• M3: 1,319,752 km (0.112 R)
• M4: 1,855,911 km (0.087 R)
• M5: 2,455,799 km (0.086 R)
• M6: 3,361,913 km (0.098 R)
• M7: 3,983,642 km (0.109 R)
• M8: 5,127,317 km (0.093 R)
• M9: 6,105,687 km (0.073 R)
• M10: 6,672,215 km (0.044 R)
• M11: 7,447,281 km (0.111 R)
• M12: 8,624,467 km (0.072 R)
• M13: 9,136,989 km (0.042 R)
• M14: 14,107,977 km (0.08 R)
• M15: 14,820,960 km (0.119 R)
• M16: 15,964,786 km (0.074 R)
• M17: 17,105,170 km (0.057 R)
• M18: 17,852,860 km (0.091 R)
• M19: 19,015,385 km (0.101 R)
• M20: 19,953,813 km (0.093 R)
• M21: 20,782,735 km (0.083 R)
• M22: 24,485,581 km (0.097 R)
• M23: 25,920,075 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 13.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.29 AU - 11.29 AU

Year: 12117 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,795,283 km

• M1: 165,455 km (0.074 R)
• M2: 644,767 km (0.092 R)
• M3: 1,208,003 km (0.044 R)
• M4: 1,741,319 km (0.092 R)
• M5: 3,567,311 km (0.104 R)
• M6: 4,203,551 km (0.105 R)
• M7: 5,149,159 km (0.091 R)
• M8: 5,672,901 km (0.095 R)
• M9: 6,097,160 km (0.119 R)
• M10: 6,577,818 km (0.086 R)
• M11: 7,772,657 km (0.074 R)
• M12: 12,662,263 km (0.073 R)
• M13: 13,736,076 km (0.104 R)
• M14: 14,869,729 km (0.11 R)
• M15: 16,194,269 km (0.065 R)
• M16: 17,802,595 km (0.09 R)
• M17: 18,574,520 km (0.104 R)
• M18: 20,184,941 km (0.119 R)
• M19: 23,598,765 km (0.109 R)
• M20: 26,018,062 km (0.037 R)
• M21: 26,738,675 km (0.073 R)
• M22: 27,658,103 km (0.111 R)
• M23: 28,598,475 km (0.04 R)
• M24: 31,143,285 km (0.061 R)
• M25: 37,814,602 km (0.071 R)
• M26: 38,739,416 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 12.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.81 AU - 12.31 AU

Year: 15374 Days

Day: 6.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,795,283 km

• M1: 159,322 km (0.039 R)
• M2: 655,089 km (0.109 R)
• M3: 1,118,842 km (0.057 R)
• M4: 2,240,378 km (0.103 R)
• M5: 5,816,664 km (0.092 R)
• M6: 6,988,016 km (0.076 R)
• M7: 8,118,976 km (0.045 R)
• M8: 8,854,100 km (0.102 R)
• M9: 17,043,087 km (0.072 R)
• M10: 22,112,959 km (0.103 R)
• M11: 24,236,201 km (0.112 R)
• M12: 27,238,182 km (0.113 R)
• M13: 34,095,599 km (0.053 R)
• M14: 37,054,345 km (0.117 R)
• M15: 37,719,458 km (0.071 R)
• M16: 45,419,410 km (0.063 R)
• M17: 46,642,522 km (0.069 R)
• M18: 47,887,625 km (0.102 R)
• M19: 61,581,664 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.1

Radius: 7.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.49 AU - 14.47 AU

Year: 17167 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,795,283 km

• M1: 93,499 km (0.11 R)
• M2: 519,404 km (0.097 R)
• M3: 895,942 km (0.079 R)
• M4: 1,131,558 km (0.066 R)
• M5: 1,498,522 km (0.114 R)
• M6: 2,454,602 km (0.098 R)
• M7: 3,842,870 km (0.062 R)
• M8: 4,969,492 km (0.084 R)
• M9: 6,231,649 km (0.102 R)
• M10: 7,456,107 km (0.091 R)
• M11: 12,691,883 km (0.108 R)
• M12: 13,792,774 km (0.105 R)
• M13: 14,335,814 km (0.097 R)
• M14: 16,516,951 km (0.096 R)
• M15: 23,086,392 km (0.099 R)
• M16: 24,898,621 km (0.084 R)
• M17: 35,847,539 km (0.086 R)
• M18: 40,068,144 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit