🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.41 AU - 0.63 AU

Year: 133 Days

Day: 36.5 Hours

Environment

Temp: 259 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,173,960 km

• M1: 133,591 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.59 AU - 1.75 AU

Year: 766 Days

Day: 18.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.68 AU - 2.56 AU

Year: 1095 Days

Day: 42 Hours

Environment

Temp: -54 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.3 AU - 2.82 AU

Year: 1453 Days

Day: 20.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.68 AU - 5.8 AU

Year: 4255 Days

Day: 27 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 12.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.31 AU - 6.51 AU

Year: 5757 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 27,173,960 km

• M1: 157,377 km (0.053 R)
• M2: 357,090 km (0.076 R)
• M3: 488,587 km (0.093 R)
• M4: 704,756 km (0.1 R)
• M5: 933,042 km (0.089 R)
• M6: 1,018,462 km (0.116 R)
• M7: 1,129,314 km (0.053 R)
• M8: 2,076,718 km (0.054 R)
• M9: 2,249,354 km (0.062 R)
• M10: 2,655,811 km (0.085 R)
• M11: 4,082,077 km (0.096 R)
• M12: 4,900,377 km (0.066 R)
• M13: 5,348,273 km (0.101 R)
• M14: 5,487,250 km (0.086 R)
• M15: 5,587,331 km (0.073 R)
• M16: 5,728,252 km (0.101 R)
• M17: 6,096,562 km (0.106 R)
• M18: 6,325,297 km (0.066 R)
• M19: 6,942,239 km (0.099 R)
• M20: 7,334,933 km (0.068 R)
• M21: 7,824,717 km (0.034 R)
• M22: 8,096,536 km (0.086 R)
• M23: 8,533,063 km (0.069 R)
• M24: 9,501,260 km (0.107 R)
• M25: 9,597,601 km (0.113 R)
• M26: 9,961,722 km (0.112 R)
• M27: 10,553,980 km (0.069 R)
• M28: 11,591,890 km (0.04 R)
• M29: 11,953,767 km (0.05 R)
• M30: 12,477,360 km (0.083 R)
• M31: 12,795,106 km (0.118 R)
• M32: 12,981,654 km (0.116 R)
• M33: 14,065,042 km (0.07 R)
• M34: 14,395,803 km (0.113 R)
• M35: 14,896,657 km (0.08 R)
• M36: 15,944,291 km (0.049 R)
• M37: 16,231,369 km (0.118 R)
• M38: 17,015,561 km (0.116 R)
• M39: 17,397,484 km (0.117 R)
• M40: 18,169,709 km (0.111 R)
• M41: 18,953,302 km (0.104 R)
• M42: 19,257,584 km (0.11 R)
• M43: 19,379,806 km (0.071 R)
• M44: 19,655,664 km (0.068 R)
• M45: 20,056,437 km (0.094 R)
• M46: 20,772,113 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.5

Radius: 11.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.3 AU - 11.88 AU

Year: 12226 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,173,960 km

• M1: 175,030 km (0.062 R)
• M2: 348,114 km (0.06 R)
• M3: 725,400 km (0.101 R)
• M4: 889,958 km (0.112 R)
• M5: 1,444,068 km (0.11 R)
• M6: 1,797,269 km (0.042 R)
• M7: 1,992,344 km (0.095 R)
• M8: 2,386,236 km (0.09 R)
• M9: 2,693,210 km (0.076 R)
• M10: 2,861,059 km (0.037 R)
• M11: 3,425,342 km (0.1 R)
• M12: 3,772,410 km (0.111 R)
• M13: 4,566,625 km (0.114 R)
• M14: 5,201,668 km (0.108 R)
• M15: 5,341,392 km (0.11 R)
• M16: 5,435,190 km (0.113 R)
• M17: 6,132,166 km (0.084 R)
• M18: 6,985,024 km (0.1 R)
• M19: 7,165,289 km (0.114 R)
• M20: 7,635,924 km (0.086 R)
• M21: 8,170,737 km (0.055 R)
• M22: 11,262,027 km (0.101 R)
• M23: 11,595,181 km (0.062 R)
• M24: 12,583,126 km (0.12 R)
• M25: 12,928,996 km (0.07 R)
• M26: 14,704,872 km (0.089 R)
• M27: 15,069,143 km (0.116 R)
• M28: 15,806,810 km (0.105 R)
• M29: 16,145,949 km (0.096 R)
• M30: 16,453,223 km (0.067 R)
• M31: 16,935,227 km (0.094 R)
• M32: 17,491,581 km (0.039 R)
• M33: 20,436,565 km (0.101 R)
• M34: 21,140,573 km (0.103 R)
• M35: 21,589,366 km (0.054 R)
• M36: 22,230,543 km (0.071 R)
• M37: 22,420,233 km (0.111 R)
• M38: 22,610,521 km (0.08 R)
• M39: 23,647,534 km (0.115 R)
• M40: 24,543,027 km (0.081 R)
• M41: 25,291,166 km (0.085 R)
• M42: 26,608,375 km (0.056 R)
• M43: 26,971,449 km (0.029 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit