🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.48 AU - 0.68 AU

Year: 167 Days

Day: 27.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.59 AU - 0.71 AU

Year: 198 Days

Day: 37.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.56 AU - 0.92 AU

Year: 241 Days

Day: 25.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.77 AU - 1.17 AU

Year: 362 Days

Day: 18.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.83 AU - 1.27 AU

Year: 408 Days

Day: 44.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,121,316 km

• M1: 153,188 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.86 AU - 1.96 AU

Year: 1000 Days

Day: 25.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.03 AU - 2.29 AU

Year: 1202 Days

Day: 39.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.09 AU - 2.75 AU

Year: 1426 Days

Day: 40.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,121,316 km

• M1: 321,037 km (0.101 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.6

Radius: 14.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.05 AU - 8.89 AU

Year: 7733 Days

Day: 6.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 134.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,121,316 km

• M1: 179,218 km (0.092 R)
• M2: 295,605 km (0.099 R)
• M3: 537,356 km (0.103 R)
• M4: 773,421 km (0.101 R)
• M5: 974,780 km (0.094 R)
• M6: 1,064,239 km (0.061 R)
• M7: 1,194,838 km (0.074 R)
• M8: 1,311,375 km (0.107 R)
• M9: 1,452,446 km (0.097 R)
• M10: 1,599,052 km (0.092 R)
• M11: 2,188,018 km (0.114 R)
• M12: 3,054,190 km (0.111 R)
• M13: 3,355,929 km (0.098 R)
• M14: 3,552,949 km (0.103 R)
• M15: 3,667,392 km (0.077 R)
• M16: 3,841,374 km (0.068 R)
• M17: 4,974,578 km (0.031 R)
• M18: 5,167,709 km (0.056 R)
• M19: 5,694,892 km (0.114 R)
• M20: 6,205,020 km (0.093 R)
• M21: 6,308,841 km (0.102 R)
• M22: 7,452,368 km (0.08 R)
• M23: 7,562,771 km (0.057 R)
• M24: 7,711,022 km (0.1 R)
• M25: 8,010,368 km (0.096 R)
• M26: 8,237,308 km (0.1 R)
• M27: 8,428,194 km (0.072 R)
• M28: 8,543,385 km (0.096 R)
• M29: 8,736,516 km (0.05 R)
• M30: 9,444,114 km (0.026 R)
• M31: 9,643,976 km (0.051 R)
• M32: 9,764,552 km (0.113 R)
• M33: 10,292,932 km (0.113 R)
• M34: 11,124,098 km (0.094 R)
• M35: 12,498,603 km (0.097 R)
• M36: 12,762,194 km (0.051 R)
• M37: 13,790,081 km (0.073 R)
• M38: 14,199,680 km (0.086 R)
• M39: 15,123,896 km (0.114 R)
• M40: 15,358,166 km (0.092 R)
• M41: 16,020,137 km (0.062 R)
• M42: 16,450,679 km (0.087 R)
• M43: 17,913,148 km (0.034 R)
• M44: 18,710,206 km (0.07 R)
• M45: 18,810,735 km (0.063 R)
• M46: 19,012,094 km (0.073 R)
• M47: 20,338,878 km (0.098 R)
• M48: 20,701,204 km (0.068 R)
• M49: 21,117,983 km (0.091 R)
• M50: 22,225,008 km (0.066 R)
• M51: 22,598,254 km (0.103 R)
• M52: 22,758,773 km (0.113 R)
• M53: 23,242,872 km (0.065 R)
• M54: 23,350,881 km (0.048 R)
• M55: 25,102,074 km (0.098 R)
• M56: 25,268,427 km (0.041 R)
• M57: 25,825,529 km (0.038 R)
• M58: 26,838,606 km (0.095 R)
• M59: 28,671,629 km (0.078 R)
• M60: 28,845,611 km (0.066 R)
• M61: 29,779,102 km (0.086 R)
• M62: 30,663,225 km (0.056 R)
• M63: 30,900,487 km (0.117 R)
• M64: 32,699,252 km (0.091 R)
• M65: 33,367,207 km (0.074 R)
• M66: 36,460,143 km (0.103 R)
• M67: 37,279,341 km (0.053 R)
• M68: 37,786,328 km (0.054 R)
• M69: 40,096,418 km (0.06 R)
• M70: 40,355,821 km (0.053 R)
• M71: 41,268,517 km (0.071 R)
• M72: 41,990,327 km (0.116 R)
• M73: 42,253,919 km (0.119 R)
• M74: 42,517,959 km (0.09 R)
• M75: 43,779,817 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit