🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.55 AU - 0.59 AU

Year: 159 Days

Day: 36.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.93 AU

Year: 244 Days

Day: 30.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.3

Radius: 4.6

Gravity: 19.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.25 AU - 21.37 AU

Year: 30100 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,645,484 km

• M1: 57,296 km (0.047 R)
• M2: 205,547 km (0.113 R)
• M3: 553,512 km (0.09 R)
• M4: 736,919 km (0.027 R)
• M5: 1,364,931 km (0.081 R)
• M6: 1,650,214 km (0.117 R)
• M7: 1,914,254 km (0.104 R)
• M8: 3,092,338 km (0.105 R)
• M9: 3,738,600 km (0.052 R)
• M10: 5,176,086 km (0.059 R)
• M11: 5,952,948 km (0.069 R)
• M12: 8,581,083 km (0.101 R)
• M13: 8,802,040 km (0.116 R)
• M14: 11,159,104 km (0.103 R)
• M15: 15,232,504 km (0.073 R)
• M16: 16,471,324 km (0.112 R)
• M17: 18,590,677 km (0.098 R)
• M18: 18,867,732 km (0.085 R)
• M19: 20,197,209 km (0.075 R)
• M20: 41,951,132 km (0.12 R)
• M21: 53,849,698 km (0.077 R)
• M22: 55,932,998 km (0.106 R)
• M23: 75,032,906 km (0.041 R)
• M24: 76,205,604 km (0.087 R)
• M25: 78,347,098 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150

Radius: 4.8

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.8 AU - 21.08 AU

Year: 30412 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,645,484 km

• M1: 64,925 km (0.104 R)
• M2: 298,597 km (0.073 R)
• M3: 537,206 km (0.063 R)
• M4: 1,029,233 km (0.087 R)
• M5: 2,378,457 km (0.104 R)
• M6: 2,933,764 km (0.072 R)
• M7: 3,937,117 km (0.085 R)
• M8: 4,645,313 km (0.105 R)
• M9: 5,434,591 km (0.029 R)
• M10: 6,844,103 km (0.081 R)
• M11: 9,285,241 km (0.046 R)
• M12: 9,494,229 km (0.09 R)
• M13: 11,162,096 km (0.118 R)
• M14: 12,003,434 km (0.082 R)
• M15: 13,015,763 km (0.117 R)
• M16: 13,277,559 km (0.076 R)
• M17: 17,007,184 km (0.078 R)
• M18: 17,957,280 km (0.079 R)
• M19: 18,118,995 km (0.074 R)
• M20: 18,775,580 km (0.118 R)
• M21: 20,486,381 km (0.07 R)
• M22: 20,929,789 km (0.101 R)
• M23: 21,835,754 km (0.074 R)
• M24: 22,112,510 km (0.112 R)
• M25: 22,579,106 km (0.041 R)
• M26: 23,435,404 km (0.066 R)
• M27: 32,857,377 km (0.094 R)
• M28: 35,458,585 km (0.092 R)
• M29: 42,483,551 km (0.113 R)
• M30: 51,351,115 km (0.103 R)
• M31: 57,959,750 km (0.072 R)
• M32: 58,490,523 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit