🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.57 AU - 0.71 AU

Year: 187 Days

Day: 20.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.52 AU - 2.5 AU

Year: 1041 Days

Day: 16.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,860,119 km

• M1: 428,000 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.64 AU - 4.82 AU

Year: 3757 Days

Day: 25.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,860,119 km

• M1: 3,580,326 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 15

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.56 AU - 15.2 AU

Year: 15910 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,860,119 km

• M1: 225,294 km (0.03 R)
• M2: 722,707 km (0.055 R)
• M3: 1,471,445 km (0.032 R)
• M4: 2,560,667 km (0.111 R)
• M5: 3,570,303 km (0.12 R)
• M6: 4,798,651 km (0.11 R)
• M7: 9,272,375 km (0.074 R)
• M8: 11,276,538 km (0.063 R)
• M9: 12,699,812 km (0.115 R)
• M10: 14,590,879 km (0.102 R)
• M11: 21,021,942 km (0.108 R)
• M12: 21,846,675 km (0.06 R)
• M13: 26,298,258 km (0.099 R)
• M14: 28,904,104 km (0.08 R)
• M15: 29,581,483 km (0.108 R)
• M16: 31,439,937 km (0.107 R)
• M17: 32,397,812 km (0.101 R)
• M18: 40,916,065 km (0.044 R)
• M19: 42,782,298 km (0.073 R)
• M20: 46,375,938 km (0.094 R)
• M21: 48,246,061 km (0.03 R)
• M22: 48,880,506 km (0.102 R)
• M23: 51,309,377 km (0.032 R)
• M24: 52,972,756 km (0.055 R)
• M25: 55,882,434 km (0.11 R)
• M26: 58,178,313 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.1

Radius: 7

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.29 AU - 19.97 AU

Year: 25896 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,860,119 km

• M1: 87,814 km (0.104 R)
• M2: 359,484 km (0.05 R)
• M3: 904,319 km (0.084 R)
• M4: 3,031,451 km (0.093 R)
• M5: 3,428,634 km (0.101 R)
• M6: 3,827,910 km (0.059 R)
• M7: 8,545,180 km (0.06 R)
• M8: 11,002,774 km (0.083 R)
• M9: 12,712,677 km (0.027 R)
• M10: 14,279,865 km (0.086 R)
• M11: 16,223,739 km (0.095 R)
• M12: 16,649,944 km (0.096 R)
• M13: 25,884,471 km (0.07 R)
• M14: 26,466,257 km (0.049 R)
• M15: 30,527,540 km (0.103 R)
• M16: 31,307,992 km (0.062 R)
• M17: 34,283,793 km (0.119 R)
• M18: 41,262,234 km (0.097 R)
• M19: 43,184,567 km (0.028 R)
• M20: 46,690,842 km (0.033 R)
• M21: 57,155,213 km (0.086 R)
• M22: 58,938,420 km (0.111 R)
• M23: 75,736,615 km (0.116 R)
• M24: 76,687,160 km (0.088 R)
• M25: 78,612,185 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit