🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.58 AU - 0.66 AU

Year: 172 Days

Day: 24.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.97 AU - 1.35 AU

Year: 439 Days

Day: 19.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.68 AU - 3.6 AU

Year: 1956 Days

Day: 37 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,493,331 km

• M1: 1,641,089 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.61 AU - 3.75 AU

Year: 1993 Days

Day: 24.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,493,331 km

• M1: 130,749 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.02 AU - 4.22 AU

Year: 2421 Days

Day: 36.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.1 AU - 4.76 AU

Year: 2738 Days

Day: 14.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 9.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.7 AU - 6.88 AU

Year: 4897 Days

Day: 13.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,493,331 km

• M1: 118,182 km (0.115 R)
• M2: 1,516,324 km (0.085 R)
• M3: 1,929,214 km (0.114 R)
• M4: 2,429,619 km (0.108 R)
• M5: 3,076,331 km (0.087 R)
• M6: 4,150,443 km (0.115 R)
• M7: 5,163,071 km (0.09 R)
• M8: 5,981,521 km (0.098 R)
• M9: 8,829,266 km (0.103 R)
• M10: 9,251,731 km (0.092 R)
• M11: 9,653,700 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 10.6

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.84 AU - 11.9 AU

Year: 12596 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,493,331 km

• M1: 132,394 km (0.082 R)
• M2: 520,900 km (0.051 R)
• M3: 867,518 km (0.097 R)
• M4: 1,282,802 km (0.071 R)
• M5: 1,864,438 km (0.087 R)
• M6: 2,487,663 km (0.075 R)
• M7: 3,170,128 km (0.075 R)
• M8: 4,360,778 km (0.104 R)
• M9: 6,017,724 km (0.054 R)
• M10: 7,600,320 km (0.074 R)
• M11: 8,153,383 km (0.119 R)
• M12: 9,339,844 km (0.063 R)
• M13: 9,706,807 km (0.08 R)
• M14: 10,083,196 km (0.061 R)
• M15: 11,038,378 km (0.107 R)
• M16: 16,585,766 km (0.046 R)
• M17: 20,083,514 km (0.108 R)
• M18: 20,519,742 km (0.106 R)
• M19: 21,774,868 km (0.051 R)
• M20: 23,559,421 km (0.049 R)
• M21: 24,536,744 km (0.097 R)
• M22: 37,268,270 km (0.09 R)
• M23: 38,193,384 km (0.09 R)
• M24: 39,951,907 km (0.087 R)
• M25: 40,781,427 km (0.037 R)
• M26: 42,761,803 km (0.058 R)
• M27: 49,560,578 km (0.115 R)
• M28: 53,132,377 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.7

Radius: 3.5

Gravity: 55.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.82 AU - 15.86 AU

Year: 22157 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,493,331 km

• M1: 43,533 km (0.093 R)
• M2: 239,506 km (0.108 R)
• M3: 576,101 km (0.081 R)
• M4: 745,297 km (0.12 R)
• M5: 1,073,814 km (0.034 R)
• M6: 1,442,273 km (0.049 R)
• M7: 2,309,342 km (0.058 R)
• M8: 2,813,786 km (0.059 R)
• M9: 4,949,745 km (0.057 R)
• M10: 5,178,480 km (0.031 R)
• M11: 6,747,911 km (0.032 R)
• M12: 8,023,383 km (0.071 R)
• M13: 8,445,997 km (0.093 R)
• M14: 9,451,145 km (0.073 R)
• M15: 10,847,940 km (0.113 R)
• M16: 14,734,044 km (0.103 R)
• M17: 15,771,505 km (0.094 R)
• M18: 19,455,353 km (0.102 R)
• M19: 20,604,414 km (0.115 R)
• M20: 21,195,625 km (0.081 R)
• M21: 27,980,786 km (0.12 R)
• M22: 37,083,367 km (0.113 R)
• M23: 41,278,391 km (0.114 R)
• M24: 41,902,364 km (0.042 R)
• M25: 45,447,085 km (0.08 R)
• M26: 48,838,170 km (0.111 R)
• M27: 50,240,650 km (0.066 R)
• M28: 53,125,495 km (0.105 R)
• M29: 53,863,611 km (0.074 R)
• M30: 54,421,611 km (0.081 R)
• M31: 56,884,441 km (0.041 R)
• M32: 59,618,641 km (0.037 R)
• M33: 60,215,686 km (0.087 R)
• M34: 74,610,741 km (0.066 R)
• M35: 75,536,004 km (0.09 R)
• M36: 76,703,466 km (0.1 R)
• M37: 77,882,746 km (0.045 R)
• M38: 81,005,601 km (0.108 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit