🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.5 AU - 0.58 AU

Year: 171 Days

Day: 21.2 Hours

Environment

Temp: 48 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.69 AU - 0.91 AU

Year: 308 Days

Day: 28.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,289,903 km

• M1: 35,903 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.94 AU - 1.32 AU

Year: 517 Days

Day: 36.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 12.5

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.4 AU - 6.44 AU

Year: 5432 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,289,903 km

• M1: 155,432 km (0.084 R)
• M2: 692,788 km (0.051 R)
• M3: 1,495,380 km (0.065 R)
• M4: 3,772,110 km (0.087 R)
• M5: 4,251,571 km (0.082 R)
• M6: 5,075,706 km (0.07 R)
• M7: 5,784,650 km (0.03 R)
• M8: 6,260,521 km (0.098 R)
• M9: 7,327,603 km (0.112 R)
• M10: 7,771,909 km (0.085 R)
• M11: 10,686,225 km (0.088 R)
• M12: 11,902,156 km (0.116 R)
• M13: 14,319,957 km (0.05 R)
• M14: 15,253,597 km (0.092 R)
• M15: 16,666,250 km (0.086 R)
• M16: 18,298,812 km (0.116 R)
• M17: 18,980,828 km (0.095 R)
• M18: 26,073,862 km (0.053 R)
• M19: 31,838,167 km (0.068 R)
• M20: 33,326,067 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.7

Radius: 4

Gravity: 52.92 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.66 AU - 17.82 AU

Year: 25610 Days

Day: 19.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,289,903 km

• M1: 56,398 km (0.057 R)
• M2: 313,856 km (0.092 R)
• M3: 530,923 km (0.111 R)
• M4: 752,477 km (0.118 R)
• M5: 928,404 km (0.087 R)
• M6: 1,060,649 km (0.071 R)
• M7: 2,139,848 km (0.077 R)
• M8: 2,421,242 km (0.089 R)
• M9: 2,753,498 km (0.097 R)
• M10: 3,832,398 km (0.101 R)
• M11: 4,105,714 km (0.03 R)
• M12: 5,456,732 km (0.047 R)
• M13: 7,230,963 km (0.081 R)
• M14: 10,759,827 km (0.036 R)
• M15: 11,864,458 km (0.066 R)
• M16: 12,518,051 km (0.094 R)
• M17: 12,666,452 km (0.107 R)
• M18: 14,622,444 km (0.105 R)
• M19: 16,860,727 km (0.065 R)
• M20: 18,827,341 km (0.086 R)
• M21: 19,022,267 km (0.08 R)
• M22: 19,317,124 km (0.096 R)
• M23: 29,125,060 km (0.117 R)
• M24: 29,648,054 km (0.079 R)
• M25: 35,228,055 km (0.105 R)
• M26: 39,684,426 km (0.106 R)
• M27: 40,004,864 km (0.056 R)
• M28: 41,468,530 km (0.037 R)
• M29: 47,319,901 km (0.053 R)
• M30: 53,893,830 km (0.084 R)
• M31: 58,116,379 km (0.091 R)
• M32: 59,362,081 km (0.098 R)
• M33: 70,442,945 km (0.113 R)
• M34: 76,714,386 km (0.06 R)
• M35: 82,563,663 km (0.074 R)
• M36: 84,665,813 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 20,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit