🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.63 AU - 0.83 AU

Year: 233 Days

Day: 21.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.67 AU - 0.93 AU

Year: 267 Days

Day: 32.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 13.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.58 AU - 10.56 AU

Year: 10183 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,431,896 km

• M1: 164,707 km (0.03 R)
• M2: 801,396 km (0.075 R)
• M3: 1,231,190 km (0.117 R)
• M4: 1,696,739 km (0.102 R)
• M5: 2,687,077 km (0.08 R)
• M6: 4,260,248 km (0.119 R)
• M7: 5,504,304 km (0.098 R)
• M8: 6,078,311 km (0.106 R)
• M9: 6,517,530 km (0.089 R)
• M10: 7,806,765 km (0.102 R)
• M11: 9,259,510 km (0.056 R)
• M12: 9,980,871 km (0.116 R)
• M13: 10,546,051 km (0.087 R)
• M14: 12,158,717 km (0.115 R)
• M15: 13,135,291 km (0.089 R)
• M16: 14,221,970 km (0.1 R)
• M17: 14,878,107 km (0.076 R)
• M18: 15,429,824 km (0.033 R)
• M19: 16,509,172 km (0.066 R)
• M20: 18,747,456 km (0.086 R)
• M21: 19,319,219 km (0.048 R)
• M22: 19,976,402 km (0.091 R)
• M23: 23,323,804 km (0.05 R)
• M24: 24,405,397 km (0.082 R)
• M25: 29,353,945 km (0.032 R)
• M26: 33,451,580 km (0.112 R)
• M27: 34,933,945 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 8.6

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.68 AU - 12.8 AU

Year: 13121 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,431,896 km

• M1: 110,702 km (0.101 R)
• M2: 402,418 km (0.05 R)
• M3: 865,274 km (0.068 R)
• M4: 2,111,125 km (0.109 R)
• M5: 3,112,832 km (0.079 R)
• M6: 3,948,037 km (0.074 R)
• M7: 4,308,867 km (0.111 R)
• M8: 5,027,685 km (0.112 R)
• M9: 6,413,859 km (0.084 R)
• M10: 6,702,433 km (0.101 R)
• M11: 8,038,642 km (0.11 R)
• M12: 8,819,842 km (0.101 R)
• M13: 10,476,189 km (0.095 R)
• M14: 12,017,496 km (0.053 R)
• M15: 12,972,379 km (0.074 R)
• M16: 13,569,125 km (0.113 R)
• M17: 13,840,197 km (0.054 R)
• M18: 16,830,957 km (0.073 R)
• M19: 19,104,845 km (0.111 R)
• M20: 20,849,455 km (0.093 R)
• M21: 23,956,005 km (0.084 R)
• M22: 24,854,041 km (0.089 R)
• M23: 28,560,328 km (0.105 R)
• M24: 40,865,650 km (0.08 R)
• M25: 45,541,781 km (0.109 R)
• M26: 46,764,294 km (0.086 R)
• M27: 47,228,197 km (0.11 R)
• M28: 49,274,397 km (0.027 R)
• M29: 50,400,420 km (0.055 R)
• M30: 51,543,348 km (0.055 R)
• M31: 52,038,367 km (0.095 R)
• M32: 52,703,479 km (0.057 R)
• M33: 54,732,775 km (0.098 R)
• M34: 58,051,304 km (0.101 R)
• M35: 60,764,262 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit