🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.92 AU

Year: 253 Days

Day: 19.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.02 AU - 1.02 AU

Year: 386 Days

Day: 37.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.36 AU - 1.86 AU

Year: 766 Days

Day: 42.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 10.8

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.6 AU - 7.84 AU

Year: 8038 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,549,850 km

• M1: 134,788 km (0.051 R)
• M2: 581,637 km (0.089 R)
• M3: 2,030,941 km (0.11 R)
• M4: 2,377,110 km (0.118 R)
• M5: 2,886,790 km (0.047 R)
• M6: 3,864,263 km (0.07 R)
• M7: 5,173,693 km (0.097 R)
• M8: 5,726,008 km (0.064 R)
• M9: 6,281,315 km (0.099 R)
• M10: 8,468,586 km (0.106 R)
• M11: 10,050,733 km (0.091 R)
• M12: 11,387,240 km (0.085 R)
• M13: 11,931,627 km (0.035 R)
• M14: 12,955,176 km (0.119 R)
• M15: 14,160,186 km (0.099 R)
• M16: 15,769,710 km (0.029 R)
• M17: 16,792,062 km (0.094 R)
• M18: 19,734,054 km (0.085 R)
• M19: 20,679,662 km (0.074 R)
• M20: 23,003,515 km (0.089 R)
• M21: 24,406,893 km (0.102 R)
• M22: 27,190,610 km (0.039 R)
• M23: 27,577,171 km (0.115 R)
• M24: 28,559,580 km (0.03 R)
• M25: 29,362,023 km (0.109 R)
• M26: 31,646,682 km (0.092 R)
• M27: 32,181,943 km (0.088 R)
• M28: 34,496,521 km (0.116 R)
• M29: 43,142,530 km (0.098 R)
• M30: 45,137,418 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 14.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.06 AU - 9.9 AU

Year: 10938 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,549,850 km

• M1: 185,352 km (0.107 R)
• M2: 664,215 km (0.112 R)
• M3: 1,157,140 km (0.066 R)
• M4: 1,647,073 km (0.103 R)
• M5: 2,500,678 km (0.089 R)
• M6: 3,344,560 km (0.039 R)
• M7: 4,424,357 km (0.084 R)
• M8: 4,974,279 km (0.071 R)
• M9: 5,694,593 km (0.072 R)
• M10: 8,777,805 km (0.036 R)
• M11: 11,469,220 km (0.099 R)
• M12: 12,567,268 km (0.097 R)
• M13: 15,216,497 km (0.069 R)
• M14: 15,775,544 km (0.052 R)
• M15: 16,607,159 km (0.086 R)
• M16: 17,133,295 km (0.081 R)
• M17: 18,920,690 km (0.115 R)
• M18: 20,678,315 km (0.081 R)
• M19: 25,285,780 km (0.077 R)
• M20: 27,052,830 km (0.096 R)
• M21: 27,782,269 km (0.08 R)
• M22: 32,847,354 km (0.11 R)
• M23: 35,814,927 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 8.4

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.62 AU - 11.98 AU

Year: 15190 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,549,850 km

• M1: 121,174 km (0.113 R)
• M2: 444,306 km (0.06 R)
• M3: 787,932 km (0.047 R)
• M4: 1,220,270 km (0.089 R)
• M5: 1,804,599 km (0.112 R)
• M6: 2,341,955 km (0.117 R)
• M7: 3,051,797 km (0.098 R)
• M8: 3,815,045 km (0.067 R)
• M9: 4,636,936 km (0.118 R)
• M10: 5,679,184 km (0.12 R)
• M11: 6,084,295 km (0.067 R)
• M12: 6,429,866 km (0.115 R)
• M13: 6,829,292 km (0.059 R)
• M14: 7,160,652 km (0.047 R)
• M15: 7,766,373 km (0.083 R)
• M16: 8,690,440 km (0.051 R)
• M17: 9,379,637 km (0.084 R)
• M18: 9,737,625 km (0.067 R)
• M19: 10,104,738 km (0.102 R)
• M20: 10,978,539 km (0.097 R)
• M21: 11,783,824 km (0.074 R)
• M22: 14,034,524 km (0.066 R)
• M23: 15,972,415 km (0.094 R)
• M24: 16,409,839 km (0.074 R)
• M25: 16,705,893 km (0.099 R)
• M26: 20,885,658 km (0.115 R)
• M27: 21,320,988 km (0.115 R)
• M28: 22,846,587 km (0.119 R)
• M29: 24,539,885 km (0.084 R)
• M30: 27,649,277 km (0.116 R)
• M31: 44,558,623 km (0.058 R)
• M32: 45,280,284 km (0.097 R)
• M33: 50,551,664 km (0.03 R)
• M34: 51,178,928 km (0.104 R)
• M35: 51,811,427 km (0.118 R)
• M36: 53,091,985 km (0.038 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit