🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.49 AU - 0.59 AU

Year: 139 Days

Day: 25.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 34.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,280,665 km

• M1: 50,265 km (0.107 R)
• M2: 186,399 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.51 AU - 0.75 AU

Year: 175 Days

Day: 44.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.67 AU - 1.69 AU

Year: 762 Days

Day: 46.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 76.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.55 AU - 2.81 AU

Year: 1535 Days

Day: 27.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,280,665 km

• M1: 1,549,834 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.54 AU - 5.24 AU

Year: 3783 Days

Day: 15 Hours

Environment

Temp: -119 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.5

Radius: 10.9

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.72 AU - 5.82 AU

Year: 4849 Days

Day: 13 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,280,665 km

• M1: 136,433 km (0.062 R)
• M2: 512,822 km (0.078 R)
• M3: 897,886 km (0.048 R)
• M4: 1,294,470 km (0.092 R)
• M5: 2,138,202 km (0.116 R)
• M6: 2,507,859 km (0.118 R)
• M7: 2,882,601 km (0.092 R)
• M8: 3,274,548 km (0.096 R)
• M9: 3,724,389 km (0.117 R)
• M10: 4,855,648 km (0.075 R)
• M11: 5,355,903 km (0.1 R)
• M12: 5,738,574 km (0.104 R)
• M13: 6,928,625 km (0.111 R)
• M14: 7,491,562 km (0.104 R)
• M15: 8,008,872 km (0.112 R)
• M16: 8,353,844 km (0.098 R)
• M17: 9,791,480 km (0.118 R)
• M18: 13,577,952 km (0.071 R)
• M19: 21,225,395 km (0.101 R)
• M20: 22,337,804 km (0.08 R)
• M21: 22,717,035 km (0.082 R)
• M22: 23,644,991 km (0.032 R)
• M23: 24,039,031 km (0.101 R)
• M24: 24,759,196 km (0.092 R)
• M25: 25,991,583 km (0.115 R)
• M26: 26,665,372 km (0.096 R)
• M27: 27,178,193 km (0.119 R)
• M28: 30,674,146 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.8

Radius: 6.4

Gravity: 22.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.27 AU - 18.71 AU

Year: 20304 Days

Day: 19.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,280,665 km

• M1: 104,120 km (0.071 R)
• M2: 328,667 km (0.089 R)
• M3: 813,663 km (0.047 R)
• M4: 1,213,837 km (0.103 R)
• M5: 1,719,628 km (0.064 R)
• M6: 2,819,471 km (0.118 R)
• M7: 3,113,730 km (0.119 R)
• M8: 3,827,312 km (0.11 R)
• M9: 4,465,646 km (0.113 R)
• M10: 4,829,019 km (0.059 R)
• M11: 5,290,678 km (0.11 R)
• M12: 5,739,472 km (0.12 R)
• M13: 6,169,267 km (0.075 R)
• M14: 6,528,152 km (0.107 R)
• M15: 6,901,099 km (0.071 R)
• M16: 7,740,493 km (0.091 R)
• M17: 8,481,302 km (0.103 R)
• M18: 10,987,365 km (0.113 R)
• M19: 13,871,762 km (0.065 R)
• M20: 17,667,209 km (0.101 R)
• M21: 21,792,221 km (0.089 R)
• M22: 24,242,036 km (0.092 R)
• M23: 30,574,065 km (0.079 R)
• M24: 32,952,521 km (0.104 R)
• M25: 33,909,948 km (0.057 R)
• M26: 38,825,285 km (0.118 R)
• M27: 40,047,200 km (0.095 R)
• M28: 40,980,242 km (0.064 R)
• M29: 42,246,738 km (0.119 R)
• M30: 43,702,475 km (0.113 R)
• M31: 47,228,796 km (0.04 R)
• M32: 47,747,601 km (0.105 R)
• M33: 48,796,432 km (0.109 R)
• M34: 49,326,607 km (0.058 R)
• M35: 61,161,743 km (0.089 R)
• M36: 64,496,579 km (0.118 R)
• M37: 81,752,095 km (0.085 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit