🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.69 AU - 1.03 AU

Year: 279 Days

Day: 45.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 176.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,723,667 km

• M1: 98,136 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.87 AU - 0.95 AU

Year: 304 Days

Day: 12.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,723,667 km

• M1: 109,655 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.8 AU - 1.16 AU

Year: 339 Days

Day: 14 Hours

Environment

Temp: 149 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,723,667 km

• M1: 40,990 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.88 AU - 1.4 AU

Year: 426 Days

Day: 13.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.32 AU - 2.04 AU

Year: 762 Days

Day: 25.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.41 AU - 3.31 AU

Year: 1692 Days

Day: 37.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 106 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 10.3

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.53 AU - 9.99 AU

Year: 9071 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,723,667 km

• M1: 128,056 km (0.037 R)
• M2: 506,239 km (0.104 R)
• M3: 1,297,612 km (0.095 R)
• M4: 1,841,999 km (0.047 R)
• M5: 2,341,356 km (0.102 R)
• M6: 4,256,508 km (0.084 R)
• M7: 5,038,157 km (0.093 R)
• M8: 5,877,252 km (0.092 R)
• M9: 6,274,883 km (0.105 R)
• M10: 6,613,423 km (0.069 R)
• M11: 10,548,744 km (0.071 R)
• M12: 11,356,872 km (0.115 R)
• M13: 11,975,310 km (0.086 R)
• M14: 12,380,421 km (0.079 R)
• M15: 14,221,671 km (0.039 R)
• M16: 15,140,501 km (0.097 R)
• M17: 15,683,093 km (0.083 R)
• M18: 16,663,707 km (0.094 R)
• M19: 17,684,712 km (0.032 R)
• M20: 21,165,705 km (0.087 R)
• M21: 28,108,842 km (0.078 R)
• M22: 29,344,520 km (0.093 R)
• M23: 30,831,672 km (0.116 R)
• M24: 32,704,189 km (0.096 R)
• M25: 34,534,818 km (0.103 R)
• M26: 35,120,643 km (0.069 R)
• M27: 40,048,098 km (0.094 R)
• M28: 44,999,339 km (0.043 R)
• M29: 47,983,517 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 9.4

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.97 AU - 12.81 AU

Year: 14343 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,723,667 km

• M1: 117,285 km (0.091 R)
• M2: 895,642 km (0.058 R)
• M3: 1,370,915 km (0.114 R)
• M4: 1,824,496 km (0.104 R)
• M5: 2,261,321 km (0.086 R)
• M6: 4,969,342 km (0.08 R)
• M7: 6,462,329 km (0.063 R)
• M8: 6,777,681 km (0.069 R)
• M9: 7,698,007 km (0.099 R)
• M10: 8,142,911 km (0.108 R)
• M11: 9,084,480 km (0.098 R)
• M12: 10,202,126 km (0.092 R)
• M13: 10,794,085 km (0.1 R)
• M14: 12,105,908 km (0.083 R)
• M15: 16,384,707 km (0.101 R)
• M16: 17,650,754 km (0.046 R)
• M17: 18,190,652 km (0.12 R)
• M18: 24,495,006 km (0.106 R)
• M19: 25,360,878 km (0.108 R)
• M20: 30,108,666 km (0.031 R)
• M21: 31,102,145 km (0.108 R)
• M22: 32,231,460 km (0.042 R)
• M23: 33,740,304 km (0.094 R)
• M24: 34,095,000 km (0.104 R)
• M25: 34,812,023 km (0.119 R)
• M26: 38,419,875 km (0.115 R)
• M27: 39,457,336 km (0.113 R)
• M28: 40,247,662 km (0.104 R)
• M29: 41,048,459 km (0.08 R)
• M30: 43,375,155 km (0.038 R)
• M31: 46,223,348 km (0.09 R)
• M32: 46,807,528 km (0.076 R)
• M33: 51,816,962 km (0.098 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 11,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit