🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.47 AU - 0.59 AU

Year: 136 Days

Day: 35.3 Hours

Environment

Temp: 252 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.72 AU - 0.86 AU

Year: 247 Days

Day: 22.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.56 AU - 4.24 AU

Year: 2203 Days

Day: 17.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 79 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,258,125 km

• M1: 168,148 km (0.076 R)
• M2: 433,535 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.3

Radius: 10.1

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.19 AU - 9.85 AU

Year: 9521 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,258,125 km

• M1: 125,662 km (0.115 R)
• M2: 552,764 km (0.075 R)
• M3: 901,327 km (0.096 R)
• M4: 1,560,156 km (0.026 R)
• M5: 2,290,194 km (0.11 R)
• M6: 3,075,134 km (0.058 R)
• M7: 3,591,845 km (0.094 R)
• M8: 4,590,859 km (0.117 R)
• M9: 5,299,654 km (0.092 R)
• M10: 7,616,028 km (0.046 R)
• M11: 8,698,967 km (0.083 R)
• M12: 10,130,319 km (0.091 R)
• M13: 12,218,256 km (0.095 R)
• M14: 13,884,029 km (0.061 R)
• M15: 14,836,219 km (0.118 R)
• M16: 16,658,920 km (0.12 R)
• M17: 17,012,270 km (0.116 R)
• M18: 17,733,780 km (0.11 R)
• M19: 18,325,590 km (0.091 R)
• M20: 21,318,295 km (0.097 R)
• M21: 23,017,577 km (0.117 R)
• M22: 27,167,572 km (0.065 R)
• M23: 28,654,874 km (0.115 R)
• M24: 36,201,039 km (0.071 R)
• M25: 39,232,790 km (0.117 R)
• M26: 41,130,887 km (0.115 R)
• M27: 43,621,991 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375

Radius: 5.2

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.62 AU - 19.68 AU

Year: 26061 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,258,125 km

• M1: 65,075 km (0.056 R)
• M2: 422,764 km (0.114 R)
• M3: 742,005 km (0.041 R)
• M4: 1,015,321 km (0.103 R)
• M5: 1,658,741 km (0.099 R)
• M6: 1,893,011 km (0.043 R)
• M7: 3,356,079 km (0.051 R)
• M8: 8,634,041 km (0.043 R)
• M9: 9,791,181 km (0.103 R)
• M10: 11,298,978 km (0.055 R)
• M11: 11,877,772 km (0.047 R)
• M12: 14,918,348 km (0.043 R)
• M13: 19,423,040 km (0.117 R)
• M14: 24,971,625 km (0.107 R)
• M15: 30,007,986 km (0.118 R)
• M16: 33,542,087 km (0.102 R)
• M17: 34,734,382 km (0.074 R)
• M18: 42,949,249 km (0.067 R)
• M19: 43,414,200 km (0.081 R)
• M20: 51,492,185 km (0.104 R)
• M21: 52,192,603 km (0.1 R)
• M22: 52,722,179 km (0.115 R)
• M23: 54,332,151 km (0.093 R)
• M24: 57,838,277 km (0.062 R)
• M25: 59,742,658 km (0.111 R)
• M26: 62,280,436 km (0.096 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 10,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit