🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.89 AU - 1.25 AU

Year: 396 Days

Day: 38.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1 AU - 1.3 AU

Year: 442 Days

Day: 28.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,943,116 km

• M1: 499,358 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.88 AU - 2 AU

Year: 968 Days

Day: 34.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.41 AU - 3.57 AU

Year: 1852 Days

Day: 29.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,943,116 km

• M1: 2,322,956 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.14 AU - 3.8 AU

Year: 2315 Days

Day: 44.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,943,116 km

• M1: 109,206 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.9 AU - 4.1 AU

Year: 2865 Days

Day: 34.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 8.4

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.88 AU - 14.6 AU

Year: 14407 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,943,116 km

• M1: 206,445 km (0.117 R)
• M2: 314,006 km (0.084 R)
• M3: 480,209 km (0.074 R)
• M4: 536,009 km (0.057 R)
• M5: 739,761 km (0.118 R)
• M6: 828,323 km (0.11 R)
• M7: 920,775 km (0.073 R)
• M8: 1,141,581 km (0.119 R)
• M9: 2,346,891 km (0.061 R)
• M10: 2,446,673 km (0.119 R)
• M11: 3,037,884 km (0.114 R)
• M12: 4,760,204 km (0.095 R)
• M13: 5,057,904 km (0.105 R)
• M14: 5,230,690 km (0.062 R)
• M15: 5,582,095 km (0.081 R)
• M16: 5,850,623 km (0.028 R)
• M17: 5,986,608 km (0.038 R)
• M18: 6,400,694 km (0.109 R)
• M19: 6,634,666 km (0.073 R)
• M20: 6,776,484 km (0.063 R)
• M21: 7,063,114 km (0.119 R)
• M22: 7,207,925 km (0.055 R)
• M23: 7,305,014 km (0.111 R)
• M24: 7,946,639 km (0.102 R)
• M25: 9,548,383 km (0.118 R)
• M26: 9,655,196 km (0.031 R)
• M27: 10,468,111 km (0.087 R)
• M28: 11,190,370 km (0.091 R)
• M29: 11,246,618 km (0.04 R)
• M30: 11,642,753 km (0.082 R)
• M31: 12,043,676 km (0.1 R)
• M32: 12,565,623 km (0.108 R)
• M33: 12,741,251 km (0.056 R)
• M34: 13,273,071 km (0.05 R)
• M35: 13,691,796 km (0.047 R)
• M36: 17,064,330 km (0.083 R)
• M37: 17,519,407 km (0.111 R)
• M38: 18,441,678 km (0.073 R)
• M39: 19,447,274 km (0.087 R)
• M40: 20,539,339 km (0.066 R)
• M41: 20,954,024 km (0.103 R)
• M42: 21,581,288 km (0.105 R)
• M43: 22,427,114 km (0.117 R)
• M44: 22,711,500 km (0.11 R)
• M45: 23,716,050 km (0.098 R)
• M46: 25,991,882 km (0.105 R)
• M47: 26,290,629 km (0.115 R)
• M48: 26,365,428 km (0.041 R)
• M49: 27,801,119 km (0.064 R)
• M50: 28,490,017 km (0.112 R)
• M51: 28,798,039 km (0.112 R)
• M52: 32,739,793 km (0.05 R)
• M53: 32,981,543 km (0.06 R)
• M54: 33,224,042 km (0.079 R)
• M55: 34,773,127 km (0.098 R)
• M56: 36,262,374 km (0.09 R)
• M57: 36,345,700 km (0.102 R)
• M58: 36,930,927 km (0.09 R)
• M59: 37,350,848 km (0.12 R)
• M60: 37,603,519 km (0.032 R)
• M61: 39,559,811 km (0.082 R)
• M62: 40,853,383 km (0.106 R)
• M63: 41,026,917 km (0.062 R)
• M64: 42,511,676 km (0.059 R)
• M65: 43,304,993 km (0.116 R)
• M66: 43,481,818 km (0.066 R)
• M67: 43,836,365 km (0.111 R)
• M68: 44,727,071 km (0.063 R)
• M69: 46,074,199 km (0.115 R)
• M70: 46,254,914 km (0.089 R)
• M71: 48,716,247 km (0.115 R)
• M72: 48,900,402 km (0.109 R)
• M73: 50,194,873 km (0.088 R)
• M74: 52,817,772 km (0.099 R)
• M75: 54,050,608 km (0.095 R)
• M76: 54,145,902 km (0.054 R)
• M77: 54,241,196 km (0.086 R)
• M78: 54,909,749 km (0.049 R)
• M79: 55,101,234 km (0.098 R)
• M80: 55,580,994 km (0.099 R)
• M81: 55,965,760 km (0.113 R)
• M82: 57,903,053 km (0.115 R)
• M83: 58,000,441 km (0.068 R)
• M84: 62,441,553 km (0.086 R)
• M85: 62,741,497 km (0.117 R)
• M86: 64,450,054 km (0.113 R)
• M87: 65,158,101 km (0.096 R)
• M88: 66,072,293 km (0.117 R)
• M89: 68,427,412 km (0.107 R)
• M90: 68,530,485 km (0.061 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit