🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.52 AU - 0.56 AU

Year: 144 Days

Day: 47.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,769,556 km

• M1: 35,903 km (0.046 R)
• M2: 169,494 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 13.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.7 AU - 0.86 AU

Year: 250 Days

Day: 22.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,769,556 km

• M1: 228,137 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.71 AU - 1.07 AU

Year: 305 Days

Day: 13.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,769,556 km

• M1: 572,062 km (0.048 R)
• M2: 671,246 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.78 AU - 1.08 AU

Year: 326 Days

Day: 25.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,769,556 km

• M1: 393,143 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1 AU - 1.38 AU

Year: 472 Days

Day: 43.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,769,556 km

• M1: 46,675 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.74 AU - 3.28 AU

Year: 1898 Days

Day: 43.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.8

Radius: 13.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.27 AU - 10.95 AU

Year: 11683 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,769,556 km

• M1: 170,990 km (0.117 R)
• M2: 636,539 km (0.066 R)
• M3: 1,146,817 km (0.039 R)
• M4: 1,734,737 km (0.112 R)
• M5: 2,368,433 km (0.06 R)
• M6: 3,387,045 km (0.089 R)
• M7: 3,890,592 km (0.111 R)
• M8: 4,893,197 km (0.053 R)
• M9: 5,573,418 km (0.079 R)
• M10: 6,464,722 km (0.097 R)
• M11: 10,476,339 km (0.105 R)
• M12: 12,761,596 km (0.072 R)
• M13: 15,565,210 km (0.088 R)
• M14: 16,679,564 km (0.114 R)
• M15: 23,329,788 km (0.092 R)
• M16: 24,602,716 km (0.075 R)
• M17: 28,699,903 km (0.082 R)
• M18: 30,161,025 km (0.092 R)
• M19: 33,800,592 km (0.093 R)
• M20: 37,723,347 km (0.099 R)
• M21: 39,095,758 km (0.086 R)
• M22: 40,630,482 km (0.114 R)
• M23: 41,150,933 km (0.055 R)
• M24: 41,939,913 km (0.109 R)
• M25: 47,172,846 km (0.105 R)
• M26: 48,911,772 km (0.06 R)

Asteroid Belt

Center: 14.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784

Radius: 5.6

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.36 AU - 20.82 AU

Year: 31512 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 107,769,556 km

• M1: 69,713 km (0.068 R)
• M2: 270,024 km (0.118 R)
• M3: 562,338 km (0.107 R)
• M4: 820,096 km (0.075 R)
• M5: 1,467,406 km (0.113 R)
• M6: 1,962,574 km (0.108 R)
• M7: 2,433,808 km (0.068 R)
• M8: 3,766,725 km (0.094 R)
• M9: 4,265,484 km (0.084 R)
• M10: 4,687,350 km (0.117 R)
• M11: 6,360,453 km (0.1 R)
• M12: 6,606,840 km (0.049 R)
• M13: 7,118,764 km (0.046 R)
• M14: 7,711,770 km (0.073 R)
• M15: 8,163,406 km (0.066 R)
• M16: 8,812,960 km (0.103 R)
• M17: 9,753,482 km (0.061 R)
• M18: 10,081,401 km (0.106 R)
• M19: 11,539,232 km (0.085 R)
• M20: 12,818,144 km (0.044 R)
• M21: 16,285,823 km (0.119 R)
• M22: 17,122,823 km (0.107 R)
• M23: 21,853,257 km (0.116 R)
• M24: 27,515,836 km (0.094 R)
• M25: 28,701,399 km (0.105 R)
• M26: 30,892,409 km (0.087 R)
• M27: 33,045,422 km (0.071 R)
• M28: 33,487,783 km (0.067 R)
• M29: 39,934,404 km (0.119 R)
• M30: 43,712,199 km (0.088 R)
• M31: 44,245,216 km (0.11 R)
• M32: 45,869,998 km (0.108 R)
• M33: 62,996,262 km (0.055 R)
• M34: 65,050,540 km (0.11 R)
• M35: 66,444,493 km (0.065 R)
• M36: 72,220,167 km (0.034 R)
• M37: 80,961,919 km (0.088 R)
• M38: 88,103,572 km (0.116 R)
• M39: 93,286,390 km (0.048 R)
• M40: 96,852,205 km (0.114 R)
• M41: 97,153,495 km (0.1 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 19,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit