🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.71 AU - 0.75 AU

Year: 221 Days

Day: 16.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,532,565 km

• M1: 50,714 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.71 AU - 4.83 AU

Year: 3130 Days

Day: 29.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444

Radius: 10.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.26 AU - 5.58 AU

Year: 4476 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,532,565 km

• M1: 128,205 km (0.086 R)
• M2: 470,336 km (0.106 R)
• M3: 941,868 km (0.116 R)
• M4: 1,351,168 km (0.042 R)
• M5: 1,708,557 km (0.109 R)
• M6: 2,102,000 km (0.077 R)
• M7: 2,555,880 km (0.114 R)
• M8: 3,056,733 km (0.109 R)
• M9: 3,662,305 km (0.099 R)
• M10: 4,256,059 km (0.062 R)
• M11: 4,599,835 km (0.106 R)
• M12: 5,501,761 km (0.093 R)
• M13: 6,340,107 km (0.07 R)
• M14: 7,554,393 km (0.11 R)
• M15: 9,367,968 km (0.109 R)
• M16: 9,794,322 km (0.116 R)
• M17: 10,561,460 km (0.093 R)
• M18: 14,135,353 km (0.115 R)
• M19: 18,145,025 km (0.112 R)
• M20: 20,312,249 km (0.118 R)
• M21: 22,030,082 km (0.111 R)
• M22: 23,274,736 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 11

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.36 AU - 8.58 AU

Year: 8745 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,532,565 km

• M1: 136,732 km (0.036 R)
• M2: 646,113 km (0.115 R)
• M3: 1,153,699 km (0.08 R)
• M4: 1,531,733 km (0.075 R)
• M5: 2,290,942 km (0.078 R)
• M6: 3,201,394 km (0.084 R)
• M7: 4,441,411 km (0.084 R)
• M8: 5,243,106 km (0.113 R)
• M9: 6,709,315 km (0.091 R)
• M10: 7,133,275 km (0.108 R)
• M11: 8,884,917 km (0.1 R)
• M12: 9,440,374 km (0.115 R)
• M13: 10,763,268 km (0.062 R)
• M14: 11,444,536 km (0.107 R)
• M15: 14,576,817 km (0.083 R)
• M16: 17,239,359 km (0.053 R)
• M17: 17,634,896 km (0.114 R)
• M18: 20,873,092 km (0.059 R)
• M19: 22,086,630 km (0.093 R)
• M20: 22,789,590 km (0.096 R)
• M21: 24,240,241 km (0.063 R)
• M22: 29,897,733 km (0.114 R)
• M23: 31,733,149 km (0.118 R)
• M24: 33,847,865 km (0.07 R)
• M25: 34,782,253 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 12

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.15 AU - 12.35 AU

Year: 14289 Days

Day: 8 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,532,565 km

• M1: 150,346 km (0.095 R)
• M2: 1,092,364 km (0.098 R)
• M3: 2,005,210 km (0.12 R)
• M4: 2,441,138 km (0.116 R)
• M5: 2,892,176 km (0.059 R)
• M6: 3,788,566 km (0.099 R)
• M7: 4,270,570 km (0.089 R)
• M8: 6,007,402 km (0.11 R)
• M9: 6,924,287 km (0.069 R)
• M10: 7,789,112 km (0.03 R)
• M11: 8,174,327 km (0.12 R)
• M12: 9,406,864 km (0.051 R)
• M13: 12,046,369 km (0.097 R)
• M14: 15,899,710 km (0.102 R)
• M15: 20,415,621 km (0.112 R)
• M16: 21,336,696 km (0.103 R)
• M17: 22,189,104 km (0.06 R)
• M18: 27,233,844 km (0.079 R)
• M19: 27,676,504 km (0.109 R)
• M20: 30,080,541 km (0.074 R)
• M21: 30,792,179 km (0.05 R)
• M22: 35,959,439 km (0.105 R)
• M23: 37,438,363 km (0.115 R)
• M24: 38,400,277 km (0.116 R)
• M25: 39,661,238 km (0.06 R)
• M26: 40,517,087 km (0.048 R)
• M27: 55,938,384 km (0.106 R)
• M28: 60,513,984 km (0.085 R)
• M29: 61,458,246 km (0.116 R)
• M30: 65,928,230 km (0.088 R)
• M31: 66,927,993 km (0.09 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit