🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.91 AU

Year: 205 Days

Day: 17.1 Hours

Environment

Temp: 259 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.12 AU - 1.22 AU

Year: 369 Days

Day: 25.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.21 AU - 2.57 AU

Year: 1077 Days

Day: 20.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 163.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.49 AU - 4.99 AU

Year: 2545 Days

Day: 40.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,854,745 km

• M1: 68,067 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.42 AU - 4.68 AU

Year: 2829 Days

Day: 28.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.87 AU - 6.97 AU

Year: 5306 Days

Day: 39.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,854,745 km

• M1: 1,939,387 km (0.086 R)

Asteroid Belt

Center: 9.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 14.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.74 AU - 12.58 AU

Year: 10868 Days

Day: 8.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,854,745 km

• M1: 281,394 km (0.115 R)
• M2: 678,127 km (0.091 R)
• M3: 1,352,066 km (0.051 R)
• M4: 1,512,883 km (0.091 R)
• M5: 1,729,651 km (0.098 R)
• M6: 2,114,267 km (0.116 R)
• M7: 2,221,528 km (0.067 R)
• M8: 2,413,911 km (0.105 R)
• M9: 2,526,409 km (0.107 R)
• M10: 3,207,827 km (0.081 R)
• M11: 3,812,801 km (0.115 R)
• M12: 6,219,232 km (0.096 R)
• M13: 7,298,282 km (0.106 R)
• M14: 7,754,705 km (0.106 R)
• M15: 8,391,992 km (0.11 R)
• M16: 8,651,544 km (0.115 R)
• M17: 9,626,473 km (0.107 R)
• M18: 10,265,107 km (0.117 R)
• M19: 10,964,477 km (0.089 R)
• M20: 11,535,193 km (0.032 R)
• M21: 12,067,013 km (0.105 R)
• M22: 12,213,469 km (0.025 R)
• M23: 12,409,592 km (0.085 R)
• M24: 12,606,762 km (0.031 R)
• M25: 13,456,478 km (0.051 R)
• M26: 14,376,355 km (0.099 R)
• M27: 14,479,877 km (0.098 R)
• M28: 16,492,866 km (0.114 R)
• M29: 16,873,144 km (0.083 R)
• M30: 19,272,694 km (0.095 R)
• M31: 19,558,575 km (0.045 R)
• M32: 19,788,358 km (0.055 R)
• M33: 20,657,970 km (0.111 R)
• M34: 20,774,806 km (0.088 R)
• M35: 21,658,481 km (0.113 R)
• M36: 22,314,318 km (0.094 R)
• M37: 22,674,848 km (0.073 R)
• M38: 23,158,498 km (0.09 R)
• M39: 23,645,739 km (0.083 R)
• M40: 24,259,389 km (0.111 R)
• M41: 26,194,886 km (0.063 R)
• M42: 26,957,387 km (0.089 R)
• M43: 27,149,171 km (0.113 R)
• M44: 28,439,303 km (0.077 R)
• M45: 28,699,753 km (0.1 R)
• M46: 29,354,244 km (0.083 R)
• M47: 29,551,563 km (0.118 R)
• M48: 30,278,908 km (0.109 R)
• M49: 30,878,347 km (0.072 R)
• M50: 31,213,147 km (0.103 R)
• M51: 32,156,810 km (0.118 R)
• M52: 32,428,181 km (0.091 R)
• M53: 33,315,296 km (0.078 R)
• M54: 33,589,958 km (0.101 R)
• M55: 33,727,438 km (0.112 R)
• M56: 34,003,147 km (0.092 R)
• M57: 34,556,809 km (0.075 R)
• M58: 35,602,947 km (0.051 R)
• M59: 36,165,285 km (0.085 R)
• M60: 36,872,135 km (0.114 R)
• M61: 37,869,504 km (0.099 R)
• M62: 38,515,318 km (0.086 R)
• M63: 39,454,643 km (0.118 R)
• M64: 39,818,016 km (0.092 R)
• M65: 40,109,433 km (0.107 R)
• M66: 40,987,872 km (0.104 R)
• M67: 41,872,893 km (0.095 R)
• M68: 42,243,447 km (0.082 R)
• M69: 43,137,294 km (0.088 R)
• M70: 43,661,485 km (0.117 R)
• M71: 43,886,929 km (0.088 R)
• M72: 45,627,351 km (0.072 R)
• M73: 46,085,120 km (0.085 R)
• M74: 48,474,348 km (0.051 R)
• M75: 51,061,792 km (0.079 R)
• M76: 52,013,684 km (0.066 R)
• M77: 52,252,591 km (0.079 R)
• M78: 52,491,948 km (0.033 R)
• M79: 53,693,817 km (0.081 R)

Kuiper Belt

Range: 37.7 - 61.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit