🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 23.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,622,432 km

• M1: 39,344 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.57 AU - 0.93 AU

Year: 238 Days

Day: 33.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.9 AU - 1.32 AU

Year: 429 Days

Day: 22.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.82 AU - 2.58 AU

Year: 1198 Days

Day: 43.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.88 AU - 2.76 AU

Year: 1297 Days

Day: 28.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 51.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,622,432 km

• M1: 42,486 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.99 AU - 2.73 AU

Year: 1331 Days

Day: 39.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 14.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.71 AU - 5.93 AU

Year: 3885 Days

Day: 10.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 13,622,432 km

• M1: 197,020 km (0.105 R)
• M2: 297,251 km (0.093 R)
• M3: 399,127 km (0.065 R)
• M4: 514,617 km (0.073 R)
• M5: 712,535 km (0.059 R)
• M6: 878,140 km (0.048 R)
• M7: 1,049,878 km (0.099 R)
• M8: 1,208,003 km (0.101 R)
• M9: 1,303,596 km (0.06 R)
• M10: 1,484,310 km (0.091 R)
• M11: 1,922,482 km (0.069 R)
• M12: 2,067,293 km (0.12 R)
• M13: 2,302,311 km (0.1 R)
• M14: 2,434,406 km (0.036 R)
• M15: 2,683,337 km (0.061 R)
• M16: 3,194,363 km (0.101 R)
• M17: 3,594,687 km (0.072 R)
• M18: 3,774,953 km (0.109 R)
• M19: 3,945,045 km (0.103 R)
• M20: 4,064,425 km (0.036 R)
• M21: 4,185,000 km (0.116 R)
• M22: 4,306,773 km (0.084 R)
• M23: 4,526,233 km (0.069 R)
• M24: 4,862,529 km (0.077 R)
• M25: 5,105,775 km (0.089 R)
• M26: 5,338,400 km (0.115 R)
• M27: 5,515,075 km (0.109 R)
• M28: 5,829,231 km (0.095 R)
• M29: 5,935,296 km (0.084 R)
• M30: 6,319,313 km (0.09 R)
• M31: 7,421,102 km (0.094 R)
• M32: 7,652,081 km (0.065 R)
• M33: 7,952,324 km (0.099 R)
• M34: 8,307,768 km (0.059 R)
• M35: 8,737,712 km (0.045 R)
• M36: 9,619,293 km (0.082 R)
• M37: 9,763,056 km (0.084 R)
• M38: 9,998,074 km (0.099 R)
• M39: 10,107,281 km (0.113 R)
• M40: 10,290,090 km (0.106 R)
• M41: 10,677,548 km (0.05 R)
• M42: 11,107,343 km (0.119 R)
• M43: 11,220,439 km (0.07 R)
• M44: 11,657,564 km (0.096 R)
• M45: 11,791,753 km (0.103 R)
• M46: 12,236,208 km (0.117 R)
• M47: 12,353,044 km (0.029 R)
• M48: 12,528,971 km (0.108 R)
• M49: 12,666,452 km (0.037 R)
• M50: 12,982,402 km (0.076 R)
• M51: 13,081,735 km (0.119 R)
• M52: 13,301,195 km (0.101 R)
• M53: 13,461,415 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 13,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit