🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.92 AU - 1.46 AU

Year: 408 Days

Day: 36 Hours

Environment

Temp: 147 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,809,152 km

• M1: 29,321 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.17 AU - 2.19 AU

Year: 1012 Days

Day: 24.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 125.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.1 AU - 3.5 AU

Year: 1473 Days

Day: 44.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.14 AU - 3.16 AU

Year: 1757 Days

Day: 23.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.56 AU - 4.72 AU

Year: 2648 Days

Day: 25.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.8

Radius: 9.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.24 AU - 9.96 AU

Year: 8629 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,809,152 km

• M1: 113,694 km (0.101 R)
• M2: 487,091 km (0.095 R)
• M3: 1,041,351 km (0.109 R)
• M4: 1,370,167 km (0.034 R)
• M5: 1,707,211 km (0.114 R)
• M6: 2,099,756 km (0.117 R)
• M7: 2,584,453 km (0.075 R)
• M8: 4,690,192 km (0.052 R)
• M9: 5,384,626 km (0.072 R)
• M10: 7,504,278 km (0.062 R)
• M11: 8,164,304 km (0.11 R)
• M12: 8,637,781 km (0.106 R)
• M13: 8,938,174 km (0.095 R)
• M14: 13,963,914 km (0.086 R)
• M15: 16,517,550 km (0.095 R)
• M16: 17,216,321 km (0.088 R)
• M17: 18,923,383 km (0.093 R)
• M18: 19,623,949 km (0.111 R)
• M19: 20,473,965 km (0.113 R)
• M20: 21,485,097 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.5

Radius: 6

Gravity: 25.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 19.03 AU - 19.41 AU

Year: 26488 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,809,152 km

• M1: 74,649 km (0.082 R)
• M2: 263,891 km (0.109 R)
• M3: 574,456 km (0.088 R)
• M4: 1,516,474 km (0.069 R)
• M5: 2,284,060 km (0.119 R)
• M6: 3,933,676 km (0.105 R)
• M7: 4,399,225 km (0.095 R)
• M8: 7,137,763 km (0.08 R)
• M9: 8,506,584 km (0.111 R)
• M10: 9,283,445 km (0.116 R)
• M11: 9,912,654 km (0.052 R)
• M12: 13,569,873 km (0.111 R)
• M13: 14,544,952 km (0.097 R)
• M14: 18,326,487 km (0.116 R)
• M15: 19,719,543 km (0.12 R)
• M16: 20,546,669 km (0.093 R)
• M17: 22,159,334 km (0.078 R)
• M18: 24,203,739 km (0.063 R)
• M19: 24,793,154 km (0.045 R)
• M20: 32,631,036 km (0.074 R)
• M21: 33,933,135 km (0.12 R)
• M22: 41,299,933 km (0.048 R)
• M23: 42,822,390 km (0.109 R)
• M24: 46,158,872 km (0.08 R)
• M25: 48,538,824 km (0.085 R)
• M26: 56,579,261 km (0.066 R)
• M27: 57,825,561 km (0.096 R)
• M28: 61,021,420 km (0.077 R)
• M29: 64,333,068 km (0.086 R)
• M30: 67,067,119 km (0.088 R)
• M31: 71,552,811 km (0.065 R)
• M32: 72,278,959 km (0.032 R)
• M33: 75,232,320 km (0.066 R)
• M34: 89,801,807 km (0.105 R)
• M35: 91,496,601 km (0.09 R)
• M36: 93,789,188 km (0.108 R)
• M37: 98,787,552 km (0.092 R)
• M38: 99,988,823 km (0.067 R)

Kuiper Belt

Range: 34.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit