🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.61 AU - 0.91 AU

Year: 248 Days

Day: 17.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.9 AU - 0.96 AU

Year: 336 Days

Day: 14.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.4

Radius: 5

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.73 AU - 15.61 AU

Year: 18940 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,283,036 km

• M1: 62,233 km (0.109 R)
• M2: 273,016 km (0.103 R)
• M3: 472,430 km (0.115 R)
• M4: 669,600 km (0.107 R)
• M5: 1,034,469 km (0.031 R)
• M6: 1,344,885 km (0.081 R)
• M7: 1,698,684 km (0.055 R)
• M8: 2,373,819 km (0.106 R)
• M9: 3,504,929 km (0.079 R)
• M10: 3,756,702 km (0.062 R)
• M11: 4,487,637 km (0.116 R)
• M12: 4,818,547 km (0.062 R)
• M13: 6,226,263 km (0.053 R)
• M14: 7,887,548 km (0.037 R)
• M15: 8,418,620 km (0.075 R)
• M16: 8,870,705 km (0.098 R)
• M17: 9,128,761 km (0.093 R)
• M18: 9,878,097 km (0.083 R)
• M19: 11,991,616 km (0.111 R)
• M20: 17,567,577 km (0.105 R)
• M21: 20,730,375 km (0.047 R)
• M22: 21,553,463 km (0.065 R)
• M23: 22,588,530 km (0.053 R)
• M24: 23,264,264 km (0.098 R)
• M25: 31,609,581 km (0.114 R)
• M26: 31,849,387 km (0.108 R)
• M27: 32,698,654 km (0.092 R)
• M28: 33,562,881 km (0.03 R)
• M29: 34,063,585 km (0.052 R)
• M30: 38,795,365 km (0.096 R)
• M31: 39,208,405 km (0.081 R)
• M32: 40,465,177 km (0.098 R)
• M33: 41,892,640 km (0.104 R)
• M34: 44,546,207 km (0.055 R)
• M35: 45,302,723 km (0.085 R)
• M36: 47,781,111 km (0.109 R)
• M37: 47,938,937 km (0.033 R)
• M38: 49,698,208 km (0.043 R)
• M39: 50,185,298 km (0.09 R)
• M40: 63,043,385 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.9

Radius: 5.8

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.03 AU - 20.61 AU

Year: 29384 Days

Day: 20.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,283,036 km

• M1: 77,043 km (0.053 R)
• M2: 324,627 km (0.092 R)
• M3: 513,270 km (0.054 R)
• M4: 1,739,225 km (0.114 R)
• M5: 2,182,184 km (0.047 R)
• M6: 2,777,284 km (0.079 R)
• M7: 4,887,213 km (0.117 R)
• M8: 6,357,610 km (0.067 R)
• M9: 11,138,459 km (0.086 R)
• M10: 11,697,357 km (0.079 R)
• M11: 12,496,359 km (0.074 R)
• M12: 18,452,299 km (0.115 R)
• M13: 24,396,271 km (0.065 R)
• M14: 36,576,679 km (0.049 R)
• M15: 37,653,186 km (0.1 R)
• M16: 38,277,906 km (0.094 R)
• M17: 51,114,152 km (0.093 R)
• M18: 55,018,806 km (0.035 R)
• M19: 55,219,117 km (0.107 R)
• M20: 69,541,468 km (0.106 R)
• M21: 70,717,457 km (0.11 R)
• M22: 78,560,125 km (0.071 R)
• M23: 82,427,978 km (0.11 R)
• M24: 83,216,508 km (0.096 R)
• M25: 85,343,790 km (0.079 R)
• M26: 98,283,108 km (0.099 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: 394 - 11,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit