🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.52 AU - 0.66 AU

Year: 169 Days

Day: 31.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,591,731 km

• M1: 593,754 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.96 AU

Year: 272 Days

Day: 14.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.74 AU - 1.08 AU

Year: 324 Days

Day: 13.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.41 AU - 1.65 AU

Year: 705 Days

Day: 14.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.71 AU - 2.39 AU

Year: 1094 Days

Day: 28.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,591,731 km

• M1: 115,190 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.87 AU - 4.17 AU

Year: 2462 Days

Day: 18 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.5

Radius: 10.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.89 AU - 9.11 AU

Year: 7657 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,591,731 km

• M1: 127,457 km (0.091 R)
• M2: 495,319 km (0.112 R)
• M3: 1,236,426 km (0.079 R)
• M4: 1,623,885 km (0.107 R)
• M5: 1,949,859 km (0.053 R)
• M6: 2,280,919 km (0.076 R)
• M7: 3,253,604 km (0.077 R)
• M8: 4,159,419 km (0.105 R)
• M9: 6,543,710 km (0.113 R)
• M10: 9,511,582 km (0.118 R)
• M11: 11,230,611 km (0.113 R)
• M12: 16,443,499 km (0.061 R)
• M13: 17,462,859 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.6

Radius: 9.3

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.72 AU - 13.56 AU

Year: 13861 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 58.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,591,731 km

• M1: 115,789 km (0.108 R)
• M2: 460,462 km (0.104 R)
• M3: 759,359 km (0.033 R)
• M4: 1,327,232 km (0.099 R)
• M5: 1,625,231 km (0.12 R)
• M6: 2,177,696 km (0.103 R)
• M7: 2,687,526 km (0.079 R)
• M8: 3,223,086 km (0.071 R)
• M9: 5,085,580 km (0.109 R)
• M10: 5,635,950 km (0.048 R)
• M11: 6,266,206 km (0.091 R)
• M12: 6,769,304 km (0.041 R)
• M13: 7,951,576 km (0.079 R)
• M14: 8,847,218 km (0.116 R)
• M15: 9,373,055 km (0.075 R)
• M16: 9,753,482 km (0.028 R)
• M17: 11,257,539 km (0.099 R)
• M18: 17,250,280 km (0.084 R)
• M19: 18,746,708 km (0.089 R)
• M20: 19,702,638 km (0.082 R)
• M21: 21,429,895 km (0.036 R)
• M22: 24,359,320 km (0.118 R)
• M23: 25,287,725 km (0.12 R)
• M24: 27,656,158 km (0.101 R)
• M25: 32,211,713 km (0.114 R)
• M26: 32,829,702 km (0.098 R)
• M27: 37,651,241 km (0.084 R)
• M28: 43,372,611 km (0.12 R)
• M29: 50,804,783 km (0.093 R)
• M30: 51,979,725 km (0.094 R)
• M31: 54,732,924 km (0.068 R)
• M32: 55,436,184 km (0.106 R)
• M33: 64,937,893 km (0.094 R)
• M34: 65,725,974 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.3

Radius: 3

Gravity: 93.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.22 AU - 17.46 AU

Year: 23501 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,591,731 km

• M1: 37,549 km (0.08 R)
• M2: 197,768 km (0.09 R)
• M3: 387,758 km (0.069 R)
• M4: 900,130 km (0.106 R)
• M5: 1,082,640 km (0.073 R)
• M6: 1,435,242 km (0.101 R)
• M7: 1,941,182 km (0.081 R)
• M8: 2,200,435 km (0.101 R)
• M9: 2,409,723 km (0.12 R)
• M10: 2,631,875 km (0.108 R)
• M11: 3,533,950 km (0.113 R)
• M12: 4,054,401 km (0.092 R)
• M13: 4,227,037 km (0.084 R)
• M14: 4,587,120 km (0.073 R)
• M15: 5,006,143 km (0.117 R)
• M16: 5,124,774 km (0.117 R)
• M17: 6,052,879 km (0.088 R)
• M18: 6,187,518 km (0.113 R)
• M19: 7,236,947 km (0.031 R)
• M20: 8,737,114 km (0.059 R)
• M21: 11,838,727 km (0.117 R)
• M22: 14,060,105 km (0.066 R)
• M23: 21,618,987 km (0.049 R)
• M24: 25,953,136 km (0.05 R)
• M25: 29,527,329 km (0.111 R)
• M26: 30,436,584 km (0.083 R)
• M27: 41,539,738 km (0.109 R)
• M28: 41,863,468 km (0.118 R)
• M29: 51,070,170 km (0.113 R)
• M30: 55,649,062 km (0.06 R)
• M31: 56,636,258 km (0.1 R)
• M32: 59,257,362 km (0.092 R)
• M33: 60,909,970 km (0.094 R)
• M34: 62,169,285 km (0.113 R)
• M35: 66,051,499 km (0.099 R)
• M36: 78,167,730 km (0.118 R)
• M37: 78,414,267 km (0.113 R)
• M38: 78,908,688 km (0.095 R)
• M39: 88,703,309 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 11,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit