🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.62 AU - 0.64 AU

Year: 187 Days

Day: 27.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.73 AU - 0.93 AU

Year: 283 Days

Day: 27.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,506,353 km

• M1: 246,388 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.09 AU - 2.17 AU

Year: 1165 Days

Day: 41.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,506,353 km

• M1: 66,421 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.74 AU - 3 AU

Year: 1822 Days

Day: 20.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.9

Radius: 10.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.75 AU - 7.23 AU

Year: 6925 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,506,353 km

• M1: 132,544 km (0.089 R)
• M2: 574,456 km (0.115 R)
• M3: 951,742 km (0.109 R)
• M4: 1,488,200 km (0.097 R)
• M5: 2,319,665 km (0.092 R)
• M6: 2,839,667 km (0.044 R)
• M7: 4,567,373 km (0.072 R)
• M8: 6,450,959 km (0.058 R)
• M9: 6,907,233 km (0.084 R)
• M10: 8,442,257 km (0.108 R)
• M11: 11,679,106 km (0.091 R)
• M12: 12,543,632 km (0.117 R)
• M13: 14,709,061 km (0.075 R)
• M14: 15,075,277 km (0.118 R)
• M15: 16,433,027 km (0.072 R)
• M16: 19,704,134 km (0.102 R)
• M17: 21,592,807 km (0.055 R)
• M18: 22,134,351 km (0.083 R)
• M19: 23,174,356 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.4

Radius: 13.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.27 AU - 10.27 AU

Year: 10577 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,506,353 km

• M1: 166,652 km (0.09 R)
• M2: 648,656 km (0.051 R)
• M3: 1,321,548 km (0.097 R)
• M4: 2,227,961 km (0.056 R)
• M5: 2,852,682 km (0.069 R)
• M6: 3,592,443 km (0.119 R)
• M7: 5,251,633 km (0.094 R)
• M8: 6,176,148 km (0.083 R)
• M9: 9,256,817 km (0.12 R)
• M10: 10,443,278 km (0.112 R)
• M11: 11,326,952 km (0.084 R)
• M12: 12,744,991 km (0.104 R)
• M13: 13,306,282 km (0.044 R)
• M14: 13,883,879 km (0.04 R)
• M15: 15,158,603 km (0.08 R)
• M16: 16,219,102 km (0.109 R)
• M17: 18,725,465 km (0.111 R)
• M18: 20,448,832 km (0.104 R)
• M19: 22,545,446 km (0.094 R)
• M20: 24,781,635 km (0.08 R)
• M21: 26,856,558 km (0.112 R)
• M22: 27,780,474 km (0.113 R)
• M23: 34,729,744 km (0.081 R)
• M24: 38,216,721 km (0.043 R)
• M25: 39,912,413 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 20,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit