🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.58 AU - 0.6 AU

Year: 162 Days

Day: 39 Hours

Environment

Temp: 171 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,732,959 km

• M1: 192,383 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.75 AU - 0.75 AU

Year: 233 Days

Day: 43.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,732,959 km

• M1: 265,835 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.88 AU - 0.88 AU

Year: 296 Days

Day: 21.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,732,959 km

• M1: 150,944 km (0.068 R)
• M2: 455,825 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.97 AU - 1.25 AU

Year: 419 Days

Day: 24.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,732,959 km

• M1: 288,724 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.5 AU - 1.78 AU

Year: 752 Days

Day: 13.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.62 AU - 3.74 AU

Year: 2528 Days

Day: 33.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,732,959 km

• M1: 759,359 km (0.034 R)
• M2: 964,457 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.95 AU - 4.83 AU

Year: 2748 Days

Day: 30.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,732,959 km

• M1: 206,146 km (0.081 R)
• M2: 2,234,244 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.9

Radius: 11.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.57 AU - 8.87 AU

Year: 6948 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 131.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,732,959 km

• M1: 169,794 km (0.118 R)
• M2: 363,373 km (0.119 R)
• M3: 505,491 km (0.083 R)
• M4: 595,400 km (0.074 R)
• M5: 680,820 km (0.077 R)
• M6: 927,058 km (0.073 R)
• M7: 1,230,293 km (0.119 R)
• M8: 1,474,885 km (0.114 R)
• M9: 1,626,278 km (0.033 R)
• M10: 1,719,628 km (0.099 R)
• M11: 1,831,078 km (0.057 R)
• M12: 1,928,616 km (0.094 R)
• M13: 2,044,554 km (0.107 R)
• M14: 2,145,832 km (0.11 R)
• M15: 2,301,264 km (0.112 R)
• M16: 2,424,682 km (0.035 R)
• M17: 2,586,697 km (0.09 R)
• M18: 2,921,646 km (0.099 R)
• M19: 3,055,686 km (0.104 R)
• M20: 3,430,130 km (0.109 R)
• M21: 3,633,283 km (0.12 R)
• M22: 3,715,562 km (0.117 R)
• M23: 3,882,214 km (0.109 R)
• M24: 4,158,372 km (0.046 R)
• M25: 4,375,139 km (0.09 R)
• M26: 4,979,216 km (0.043 R)
• M27: 5,420,080 km (0.082 R)
• M28: 5,538,263 km (0.107 R)
• M29: 5,633,407 km (0.055 R)
• M30: 6,019,519 km (0.117 R)
• M31: 6,539,222 km (0.103 R)
• M32: 7,073,586 km (0.091 R)
• M33: 7,332,988 km (0.103 R)
• M34: 7,463,887 km (0.091 R)
• M35: 8,157,123 km (0.117 R)
• M36: 8,538,897 km (0.099 R)
• M37: 8,926,655 km (0.106 R)
• M38: 9,038,554 km (0.086 R)
• M39: 9,179,026 km (0.119 R)
• M40: 10,124,185 km (0.092 R)
• M41: 10,475,740 km (0.098 R)
• M42: 12,261,341 km (0.065 R)
• M43: 12,636,083 km (0.094 R)
• M44: 12,730,330 km (0.042 R)
• M45: 12,824,876 km (0.085 R)
• M46: 13,782,601 km (0.072 R)
• M47: 13,912,004 km (0.088 R)
• M48: 14,042,004 km (0.082 R)
• M49: 14,796,426 km (0.113 R)
• M50: 15,162,043 km (0.085 R)
• M51: 16,585,018 km (0.091 R)
• M52: 17,242,800 km (0.108 R)
• M53: 17,662,572 km (0.055 R)
• M54: 17,768,038 km (0.097 R)
• M55: 18,762,565 km (0.093 R)
• M56: 20,768,523 km (0.117 R)
• M57: 21,103,323 km (0.112 R)
• M58: 22,650,614 km (0.115 R)
• M59: 23,033,435 km (0.077 R)
• M60: 23,611,930 km (0.09 R)
• M61: 23,922,345 km (0.04 R)
• M62: 24,665,099 km (0.081 R)
• M63: 25,177,621 km (0.03 R)
• M64: 25,893,147 km (0.071 R)
• M65: 26,133,252 km (0.076 R)
• M66: 26,938,537 km (0.049 R)
• M67: 27,060,011 km (0.11 R)

Asteroid Belt

Center: 8.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397

Radius: 12.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.37 AU - 10.47 AU

Year: 9542 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,732,959 km

• M1: 217,665 km (0.107 R)
• M2: 303,833 km (0.083 R)
• M3: 504,294 km (0.118 R)
• M4: 671,545 km (0.105 R)
• M5: 784,940 km (0.104 R)
• M6: 874,848 km (0.095 R)
• M7: 1,016,966 km (0.076 R)
• M8: 1,307,785 km (0.091 R)
• M9: 1,416,991 km (0.095 R)
• M10: 1,510,490 km (0.117 R)
• M11: 1,606,232 km (0.095 R)
• M12: 2,652,221 km (0.118 R)
• M13: 3,008,413 km (0.092 R)
• M14: 3,845,862 km (0.117 R)
• M15: 4,752,425 km (0.116 R)
• M16: 4,924,313 km (0.08 R)
• M17: 5,185,960 km (0.118 R)
• M18: 5,572,072 km (0.079 R)
• M19: 5,662,429 km (0.11 R)
• M20: 6,060,060 km (0.108 R)
• M21: 6,309,290 km (0.074 R)
• M22: 6,818,073 km (0.054 R)
• M23: 7,241,285 km (0.052 R)
• M24: 7,539,284 km (0.082 R)
• M25: 8,079,033 km (0.105 R)
• M26: 8,388,102 km (0.077 R)
• M27: 8,631,348 km (0.06 R)
• M28: 8,876,838 km (0.116 R)
• M29: 9,374,850 km (0.045 R)
• M30: 9,699,926 km (0.059 R)
• M31: 9,808,983 km (0.113 R)
• M32: 10,102,195 km (0.087 R)
• M33: 11,688,082 km (0.032 R)
• M34: 11,959,901 km (0.064 R)
• M35: 12,116,231 km (0.109 R)
• M36: 12,787,925 km (0.07 R)
• M37: 13,757,020 km (0.087 R)
• M38: 14,374,710 km (0.064 R)
• M39: 14,540,913 km (0.071 R)
• M40: 14,749,602 km (0.094 R)
• M41: 16,803,431 km (0.069 R)
• M42: 17,022,592 km (0.069 R)
• M43: 17,110,406 km (0.072 R)
• M44: 17,286,632 km (0.078 R)
• M45: 18,673,105 km (0.112 R)
• M46: 19,310,841 km (0.113 R)
• M47: 20,467,532 km (0.077 R)
• M48: 20,654,828 km (0.073 R)
• M49: 20,748,626 km (0.115 R)
• M50: 20,889,547 km (0.12 R)
• M51: 21,266,983 km (0.102 R)
• M52: 23,139,200 km (0.065 R)
• M53: 23,480,882 km (0.076 R)
• M54: 24,963,845 km (0.077 R)
• M55: 25,716,772 km (0.112 R)
• M56: 26,121,284 km (0.111 R)
• M57: 26,222,861 km (0.052 R)
• M58: 26,426,165 km (0.113 R)
• M59: 26,732,242 km (0.119 R)
• M60: 27,090,678 km (0.114 R)
• M61: 27,708,966 km (0.052 R)
• M62: 27,916,010 km (0.066 R)
• M63: 28,906,946 km (0.115 R)
• M64: 29,011,964 km (0.028 R)
• M65: 29,117,131 km (0.105 R)
• M66: 29,222,298 km (0.09 R)
• M67: 29,856,294 km (0.11 R)
• M68: 32,002,575 km (0.11 R)
• M69: 33,259,047 km (0.082 R)
• M70: 33,644,711 km (0.1 R)
• M71: 34,476,026 km (0.077 R)
• M72: 34,754,577 km (0.116 R)
• M73: 35,201,875 km (0.053 R)
• M74: 35,538,620 km (0.045 R)
• M75: 36,441,892 km (0.118 R)
• M76: 37,295,497 km (0.117 R)
• M77: 37,868,307 km (0.049 R)
• M78: 38,098,239 km (0.072 R)
• M79: 38,443,960 km (0.108 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit