🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.24 AU - 1.68 AU

Year: 629 Days

Day: 34.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.85 AU - 5.19 AU

Year: 3425 Days

Day: 46.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,148,812 km

• M1: 27,825 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.87 AU - 5.37 AU

Year: 3540 Days

Day: 14.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.5

Radius: 6.9

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.49 AU - 17.75 AU

Year: 20957 Days

Day: 19.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,148,812 km

• M1: 85,869 km (0.086 R)
• M2: 439,818 km (0.117 R)
• M3: 962,363 km (0.105 R)
• M4: 1,238,670 km (0.062 R)
• M5: 1,519,615 km (0.09 R)
• M6: 1,771,239 km (0.111 R)
• M7: 4,070,408 km (0.104 R)
• M8: 6,264,860 km (0.109 R)
• M9: 8,355,939 km (0.071 R)
• M10: 9,926,417 km (0.089 R)
• M11: 10,274,382 km (0.12 R)
• M12: 10,933,510 km (0.088 R)
• M13: 13,149,054 km (0.117 R)
• M14: 14,142,684 km (0.06 R)
• M15: 14,807,197 km (0.097 R)
• M16: 16,039,734 km (0.108 R)
• M17: 19,149,575 km (0.078 R)
• M18: 20,424,148 km (0.117 R)
• M19: 22,939,487 km (0.101 R)
• M20: 24,585,961 km (0.1 R)
• M21: 27,654,214 km (0.076 R)
• M22: 33,362,569 km (0.108 R)
• M23: 34,012,572 km (0.107 R)
• M24: 36,972,815 km (0.088 R)
• M25: 37,528,870 km (0.113 R)
• M26: 38,943,467 km (0.08 R)
• M27: 40,393,220 km (0.103 R)
• M28: 43,554,074 km (0.101 R)
• M29: 44,174,306 km (0.094 R)
• M30: 45,910,390 km (0.093 R)
• M31: 46,230,828 km (0.089 R)
• M32: 51,218,421 km (0.096 R)
• M33: 51,736,030 km (0.107 R)
• M34: 54,555,950 km (0.114 R)
• M35: 60,499,922 km (0.098 R)
• M36: 61,078,267 km (0.116 R)

Asteroid Belt

Center: 15.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.8

Radius: 4.9

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.96 AU - 17.46 AU

Year: 24348 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,148,812 km

• M1: 60,886 km (0.112 R)
• M2: 335,398 km (0.057 R)
• M3: 529,726 km (0.12 R)
• M4: 1,553,424 km (0.061 R)
• M5: 2,593,877 km (0.073 R)
• M6: 4,116,185 km (0.109 R)
• M7: 5,298,158 km (0.082 R)
• M8: 5,503,406 km (0.105 R)
• M9: 12,059,234 km (0.091 R)
• M10: 12,295,599 km (0.088 R)
• M11: 12,900,124 km (0.109 R)
• M12: 21,947,803 km (0.089 R)
• M13: 28,154,768 km (0.074 R)
• M14: 33,423,455 km (0.099 R)
• M15: 35,436,444 km (0.079 R)
• M16: 42,501,054 km (0.117 R)
• M17: 42,774,370 km (0.076 R)
• M18: 44,018,276 km (0.072 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit