🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.44 AU - 0.62 AU

Year: 138 Days

Day: 27.6 Hours

Environment

Temp: 257 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.55 AU - 0.73 AU

Year: 183 Days

Day: 43.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.64 AU - 0.68 AU

Year: 191 Days

Day: 30 Hours

Environment

Temp: 224 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 10.7

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.04 AU - 9.14 AU

Year: 9769 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,096,595 km

• M1: 133,142 km (0.081 R)
• M2: 469,289 km (0.101 R)
• M3: 958,623 km (0.093 R)
• M4: 3,806,219 km (0.036 R)
• M5: 5,420,529 km (0.116 R)
• M6: 6,215,941 km (0.1 R)
• M7: 6,660,845 km (0.062 R)
• M8: 7,994,959 km (0.102 R)
• M9: 11,402,051 km (0.086 R)
• M10: 13,792,924 km (0.05 R)
• M11: 15,337,821 km (0.105 R)
• M12: 15,673,818 km (0.072 R)
• M13: 17,500,258 km (0.07 R)
• M14: 18,314,220 km (0.088 R)
• M15: 19,386,538 km (0.066 R)
• M16: 19,858,669 km (0.101 R)
• M17: 20,257,945 km (0.028 R)
• M18: 20,662,607 km (0.09 R)
• M19: 22,078,851 km (0.1 R)
• M20: 23,469,961 km (0.091 R)
• M21: 27,893,869 km (0.091 R)
• M22: 28,294,193 km (0.049 R)
• M23: 43,095,855 km (0.119 R)
• M24: 45,401,757 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.9

Radius: 3.7

Gravity: 46.6 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.02 AU - 16 AU

Year: 20728 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,096,595 km

• M1: 47,273 km (0.05 R)
• M2: 198,217 km (0.096 R)
• M3: 426,354 km (0.105 R)
• M4: 923,916 km (0.058 R)
• M5: 1,164,470 km (0.051 R)
• M6: 1,382,733 km (0.087 R)
• M7: 2,225,119 km (0.118 R)
• M8: 4,627,062 km (0.096 R)
• M9: 5,249,240 km (0.116 R)
• M10: 5,481,565 km (0.115 R)
• M11: 6,349,233 km (0.107 R)
• M12: 7,941,852 km (0.091 R)
• M13: 8,562,234 km (0.046 R)
• M14: 9,666,865 km (0.039 R)
• M15: 10,433,853 km (0.042 R)
• M16: 10,925,432 km (0.071 R)
• M17: 11,432,419 km (0.107 R)
• M18: 12,221,996 km (0.07 R)
• M19: 13,835,559 km (0.1 R)
• M20: 14,056,066 km (0.11 R)
• M21: 15,115,818 km (0.094 R)
• M22: 17,822,492 km (0.077 R)
• M23: 17,996,175 km (0.108 R)
• M24: 18,258,869 km (0.104 R)
• M25: 18,881,645 km (0.118 R)
• M26: 27,961,338 km (0.071 R)
• M27: 29,631,000 km (0.088 R)
• M28: 42,905,118 km (0.038 R)
• M29: 44,321,361 km (0.111 R)
• M30: 49,953,123 km (0.084 R)
• M31: 55,302,294 km (0.086 R)
• M32: 65,455,950 km (0.118 R)
• M33: 65,662,545 km (0.06 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit