🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.69 AU - 0.69 AU

Year: 218 Days

Day: 41.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.39 AU - 2.97 AU

Year: 1671 Days

Day: 36.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.3

Radius: 13.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.31 AU - 5.75 AU

Year: 4952 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,369,584 km

• M1: 164,109 km (0.079 R)
• M2: 805,734 km (0.101 R)
• M3: 1,305,690 km (0.069 R)
• M4: 1,908,719 km (0.068 R)
• M5: 2,546,605 km (0.1 R)
• M6: 3,042,222 km (0.062 R)
• M7: 4,184,851 km (0.107 R)
• M8: 6,170,164 km (0.047 R)
• M9: 6,911,122 km (0.086 R)
• M10: 8,026,075 km (0.096 R)
• M11: 12,328,959 km (0.049 R)
• M12: 13,354,452 km (0.082 R)
• M13: 13,862,337 km (0.025 R)
• M14: 14,541,960 km (0.053 R)
• M15: 14,971,007 km (0.117 R)
• M16: 19,096,019 km (0.115 R)
• M17: 20,334,539 km (0.083 R)
• M18: 21,834,856 km (0.091 R)
• M19: 24,978,356 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 8.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.85 AU - 9.41 AU

Year: 8026 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,369,584 km

• M1: 109,506 km (0.092 R)
• M2: 535,411 km (0.098 R)
• M3: 843,134 km (0.095 R)
• M4: 1,144,573 km (0.098 R)
• M5: 4,107,509 km (0.095 R)
• M6: 5,575,662 km (0.119 R)
• M7: 6,151,464 km (0.044 R)
• M8: 7,910,735 km (0.1 R)
• M9: 8,575,548 km (0.093 R)
• M10: 10,085,739 km (0.075 R)
• M11: 11,804,020 km (0.095 R)
• M12: 12,470,927 km (0.079 R)
• M13: 12,874,842 km (0.067 R)
• M14: 13,329,320 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.8

Radius: 8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.28 AU - 14.18 AU

Year: 15298 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,369,584 km

• M1: 99,483 km (0.118 R)
• M2: 369,058 km (0.1 R)
• M3: 1,291,329 km (0.107 R)
• M4: 1,584,840 km (0.12 R)
• M5: 2,068,191 km (0.118 R)
• M6: 4,175,426 km (0.118 R)
• M7: 5,941,130 km (0.08 R)
• M8: 7,298,581 km (0.112 R)
• M9: 8,629,703 km (0.119 R)
• M10: 9,031,523 km (0.113 R)
• M11: 14,190,854 km (0.098 R)
• M12: 15,326,003 km (0.09 R)
• M13: 15,586,303 km (0.059 R)
• M14: 16,863,270 km (0.075 R)
• M15: 20,554,598 km (0.078 R)
• M16: 22,005,548 km (0.115 R)
• M17: 25,745,794 km (0.07 R)
• M18: 28,201,742 km (0.118 R)
• M19: 28,592,940 km (0.113 R)
• M20: 32,278,433 km (0.105 R)
• M21: 33,138,472 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 11,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit