🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.84 AU - 1.14 AU

Year: 377 Days

Day: 38.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.29 AU - 1.91 AU

Year: 775 Days

Day: 47.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.4

Radius: 11.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.26 AU - 11.3 AU

Year: 13552 Days

Day: 11.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 168.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,521,995 km

• M1: 142,567 km (0.116 R)
• M2: 698,772 km (0.12 R)
• M3: 1,130,960 km (0.045 R)
• M4: 1,507,947 km (0.099 R)
• M5: 2,004,312 km (0.07 R)
• M6: 3,257,793 km (0.095 R)
• M7: 3,739,648 km (0.093 R)
• M8: 4,721,309 km (0.094 R)
• M9: 5,272,876 km (0.111 R)
• M10: 5,687,711 km (0.094 R)
• M11: 7,876,627 km (0.097 R)
• M12: 8,796,504 km (0.098 R)
• M13: 9,786,693 km (0.101 R)
• M14: 10,469,009 km (0.112 R)
• M15: 12,284,379 km (0.094 R)
• M16: 13,456,628 km (0.061 R)
• M17: 14,300,808 km (0.047 R)
• M18: 14,973,849 km (0.038 R)
• M19: 16,528,919 km (0.049 R)
• M20: 19,546,159 km (0.091 R)
• M21: 19,957,852 km (0.116 R)
• M22: 26,849,377 km (0.087 R)
• M23: 27,563,856 km (0.03 R)
• M24: 31,665,381 km (0.092 R)
• M25: 32,233,704 km (0.079 R)
• M26: 33,390,694 km (0.045 R)
• M27: 33,861,179 km (0.107 R)
• M28: 34,336,152 km (0.067 R)
• M29: 40,387,236 km (0.111 R)
• M30: 42,828,374 km (0.109 R)
• M31: 45,510,215 km (0.064 R)
• M32: 46,379,977 km (0.118 R)
• M33: 47,113,157 km (0.083 R)
• M34: 48,452,207 km (0.107 R)
• M35: 51,675,293 km (0.106 R)
• M36: 53,259,236 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.7

Radius: 5.8

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.32 AU - 15.5 AU

Year: 18802 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,521,995 km

• M1: 72,106 km (0.03 R)
• M2: 364,420 km (0.103 R)
• M3: 625,319 km (0.107 R)
• M4: 954,135 km (0.083 R)
• M5: 1,259,016 km (0.101 R)
• M6: 1,448,855 km (0.111 R)
• M7: 2,175,452 km (0.095 R)
• M8: 2,471,806 km (0.092 R)
• M9: 2,794,638 km (0.105 R)
• M10: 4,623,173 km (0.108 R)
• M11: 5,495,328 km (0.075 R)
• M12: 6,198,737 km (0.099 R)
• M13: 6,432,858 km (0.092 R)
• M14: 8,055,247 km (0.061 R)
• M15: 9,010,429 km (0.116 R)
• M16: 13,525,742 km (0.107 R)
• M17: 16,154,176 km (0.095 R)
• M18: 17,433,089 km (0.107 R)
• M19: 17,665,564 km (0.097 R)
• M20: 17,900,133 km (0.082 R)
• M21: 18,216,234 km (0.066 R)
• M22: 24,366,352 km (0.085 R)
• M23: 25,543,238 km (0.083 R)
• M24: 27,483,522 km (0.085 R)
• M25: 31,654,461 km (0.101 R)
• M26: 38,410,151 km (0.061 R)
• M27: 48,013,736 km (0.095 R)
• M28: 48,930,771 km (0.057 R)
• M29: 49,548,610 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit