🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.74 AU - 0.86 AU

Year: 263 Days

Day: 12.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.8 AU - 0.94 AU

Year: 298 Days

Day: 22.1 Hours

Environment

Temp: 88 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,293,322 km

• M1: 27,825 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.43 AU - 1.91 AU

Year: 792 Days

Day: 32.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.1 AU - 3.22 AU

Year: 1593 Days

Day: 37 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.41 AU - 3.61 AU

Year: 1917 Days

Day: 37.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,293,322 km

• M1: 34,557 km (0.11 R)
• M2: 535,560 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.65 AU - 3.47 AU

Year: 1965 Days

Day: 24.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 113 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,293,322 km

• M1: 1,668,315 km (0.046 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 14.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.72 AU - 7.36 AU

Year: 6857 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,293,322 km

• M1: 175,927 km (0.11 R)
• M2: 819,796 km (0.115 R)
• M3: 1,813,126 km (0.117 R)
• M4: 2,519,677 km (0.103 R)
• M5: 3,224,283 km (0.119 R)
• M6: 6,957,199 km (0.109 R)
• M7: 9,794,472 km (0.119 R)
• M8: 13,070,665 km (0.04 R)
• M9: 15,935,016 km (0.057 R)
• M10: 16,651,290 km (0.081 R)
• M11: 17,514,021 km (0.08 R)
• M12: 19,261,623 km (0.096 R)
• M13: 19,733,156 km (0.119 R)
• M14: 21,123,070 km (0.088 R)
• M15: 24,097,225 km (0.067 R)
• M16: 24,645,052 km (0.082 R)
• M17: 29,154,680 km (0.046 R)
• M18: 29,776,858 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 9.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.21 AU - 10.77 AU

Year: 10732 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,293,322 km

• M1: 123,119 km (0.055 R)
• M2: 502,649 km (0.082 R)
• M3: 944,561 km (0.109 R)
• M4: 1,423,274 km (0.109 R)
• M5: 2,144,186 km (0.098 R)
• M6: 2,490,505 km (0.115 R)
• M7: 4,439,018 km (0.115 R)
• M8: 11,047,504 km (0.112 R)
• M9: 12,260,293 km (0.052 R)
• M10: 15,145,139 km (0.098 R)
• M11: 16,569,460 km (0.088 R)
• M12: 16,921,314 km (0.057 R)
• M13: 18,529,491 km (0.087 R)
• M14: 19,061,910 km (0.107 R)
• M15: 20,317,036 km (0.094 R)
• M16: 23,078,613 km (0.052 R)
• M17: 26,271,032 km (0.063 R)
• M18: 29,850,161 km (0.066 R)
• M19: 32,959,852 km (0.114 R)
• M20: 33,967,393 km (0.111 R)
• M21: 37,232,965 km (0.113 R)
• M22: 38,694,387 km (0.084 R)
• M23: 41,214,662 km (0.111 R)
• M24: 44,651,823 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.3

Radius: 7.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.3 AU - 16.34 AU

Year: 17846 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,293,322 km

• M1: 89,609 km (0.079 R)
• M2: 346,020 km (0.11 R)
• M3: 572,960 km (0.101 R)
• M4: 1,272,779 km (0.028 R)
• M5: 1,527,394 km (0.107 R)
• M6: 3,661,258 km (0.055 R)
• M7: 4,386,658 km (0.077 R)
• M8: 5,372,359 km (0.098 R)
• M9: 6,772,894 km (0.102 R)
• M10: 7,773,853 km (0.093 R)
• M11: 8,447,493 km (0.086 R)
• M12: 11,085,950 km (0.084 R)
• M13: 12,114,436 km (0.068 R)
• M14: 12,471,077 km (0.06 R)
• M15: 13,710,346 km (0.112 R)
• M16: 15,234,748 km (0.109 R)
• M17: 19,251,600 km (0.06 R)
• M18: 20,987,534 km (0.087 R)
• M19: 21,243,795 km (0.108 R)
• M20: 21,588,618 km (0.091 R)
• M21: 24,672,878 km (0.079 R)
• M22: 31,363,642 km (0.096 R)
• M23: 32,375,971 km (0.042 R)
• M24: 33,178,414 km (0.059 R)
• M25: 34,703,564 km (0.054 R)
• M26: 35,302,405 km (0.082 R)
• M27: 35,665,030 km (0.06 R)
• M28: 36,152,270 km (0.073 R)
• M29: 36,397,611 km (0.082 R)
• M30: 40,080,860 km (0.041 R)
• M31: 50,131,294 km (0.046 R)
• M32: 51,359,343 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 19,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit