🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.7 AU - 0.7 AU

Year: 209 Days

Day: 21.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 39.3 °

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: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.72 AU - 1.02 AU

Year: 289 Days

Day: 17.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.79 AU - 1.23 AU

Year: 362 Days

Day: 28.3 Hours

Environment

Temp: 83 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.77 AU - 1.25 AU

Year: 362 Days

Day: 32.9 Hours

Environment

Temp: 98 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,957,398 km

• M1: 43,383 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.05 AU - 1.21 AU

Year: 428 Days

Day: 17.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,957,398 km

• M1: 90,956 km (0.117 R)
• M2: 443,558 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.63 AU - 2.47 AU

Year: 1046 Days

Day: 15.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.42 AU - 4.24 AU

Year: 2672 Days

Day: 14.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 158.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,957,398 km

• M1: 122,521 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 9.5

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.8 AU - 6 AU

Year: 4473 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,957,398 km

• M1: 120,875 km (0.101 R)
• M2: 271,071 km (0.072 R)
• M3: 550,670 km (0.089 R)
• M4: 631,153 km (0.051 R)
• M5: 728,841 km (0.068 R)
• M6: 1,053,468 km (0.074 R)
• M7: 1,341,295 km (0.116 R)
• M8: 1,421,329 km (0.108 R)
• M9: 1,486,404 km (0.042 R)
• M10: 1,552,676 km (0.066 R)
• M11: 2,174,405 km (0.094 R)
• M12: 2,365,292 km (0.085 R)
• M13: 2,702,635 km (0.115 R)
• M14: 2,928,977 km (0.083 R)
• M15: 2,991,808 km (0.101 R)
• M16: 3,161,751 km (0.059 R)
• M17: 3,312,994 km (0.04 R)
• M18: 3,713,019 km (0.111 R)
• M19: 5,154,694 km (0.095 R)
• M20: 5,358,895 km (0.086 R)
• M21: 5,565,789 km (0.065 R)
• M22: 6,556,426 km (0.115 R)
• M23: 6,861,456 km (0.067 R)
• M24: 7,114,576 km (0.096 R)
• M25: 7,370,687 km (0.065 R)
• M26: 7,921,357 km (0.097 R)
• M27: 8,365,513 km (0.04 R)
• M28: 8,425,352 km (0.116 R)
• M29: 8,485,341 km (0.054 R)
• M30: 8,757,011 km (0.077 R)
• M31: 9,062,190 km (0.084 R)
• M32: 9,123,675 km (0.093 R)
• M33: 9,185,309 km (0.12 R)
• M34: 9,495,426 km (0.094 R)
• M35: 9,967,108 km (0.086 R)
• M36: 10,350,078 km (0.063 R)
• M37: 10,607,985 km (0.053 R)
• M38: 10,900,748 km (0.102 R)
• M39: 11,130,231 km (0.053 R)
• M40: 11,627,495 km (0.108 R)
• M41: 12,064,320 km (0.087 R)
• M42: 13,266,938 km (0.1 R)
• M43: 13,406,812 km (0.044 R)
• M44: 13,971,244 km (0.089 R)
• M45: 14,399,693 km (0.07 R)
• M46: 14,471,500 km (0.118 R)
• M47: 14,651,615 km (0.091 R)
• M48: 14,796,277 km (0.06 R)
• M49: 15,858,870 km (0.032 R)
• M50: 16,343,119 km (0.09 R)
• M51: 16,945,848 km (0.104 R)
• M52: 17,021,695 km (0.078 R)
• M53: 17,173,836 km (0.096 R)
• M54: 17,671,099 km (0.048 R)
• M55: 18,719,032 km (0.084 R)
• M56: 21,282,541 km (0.073 R)
• M57: 21,364,371 km (0.093 R)
• M58: 22,605,136 km (0.119 R)
• M59: 22,939,936 km (0.112 R)
• M60: 24,338,227 km (0.047 R)
• M61: 24,423,797 km (0.026 R)
• M62: 24,896,676 km (0.103 R)
• M63: 25,069,312 km (0.116 R)
• M64: 25,459,314 km (0.11 R)
• M65: 25,894,943 km (0.099 R)
• M66: 26,026,140 km (0.046 R)
• M67: 26,862,093 km (0.12 R)
• M68: 27,751,452 km (0.046 R)
• M69: 27,840,912 km (0.099 R)
• M70: 28,876,877 km (0.087 R)
• M71: 28,967,533 km (0.104 R)
• M72: 29,194,623 km (0.116 R)
• M73: 29,331,206 km (0.111 R)
• M74: 30,477,275 km (0.087 R)
• M75: 30,615,803 km (0.077 R)
• M76: 30,708,254 km (0.113 R)
• M77: 30,893,456 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131

Radius: 13.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.16 AU - 10.54 AU

Year: 11869 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 30,957,398 km

• M1: 190,438 km (0.09 R)
• M2: 340,485 km (0.097 R)
• M3: 710,141 km (0.119 R)
• M4: 1,123,330 km (0.096 R)
• M5: 1,226,852 km (0.107 R)
• M6: 1,794,576 km (0.084 R)
• M7: 2,209,261 km (0.075 R)
• M8: 2,959,794 km (0.098 R)
• M9: 3,043,269 km (0.102 R)
• M10: 3,169,979 km (0.094 R)
• M11: 3,363,409 km (0.1 R)
• M12: 3,694,619 km (0.06 R)
• M13: 3,852,744 km (0.079 R)
• M14: 4,036,450 km (0.037 R)
• M15: 4,799,997 km (0.077 R)
• M16: 4,948,249 km (0.112 R)
• M17: 5,097,996 km (0.12 R)
• M18: 5,530,633 km (0.091 R)
• M19: 5,660,185 km (0.112 R)
• M20: 6,188,415 km (0.115 R)
• M21: 6,732,503 km (0.09 R)
• M22: 8,396,629 km (0.09 R)
• M23: 8,907,506 km (0.065 R)
• M24: 9,029,279 km (0.1 R)
• M25: 9,151,500 km (0.066 R)
• M26: 9,366,921 km (0.099 R)
• M27: 9,459,672 km (0.094 R)
• M28: 9,552,871 km (0.117 R)
• M29: 9,739,869 km (0.084 R)
• M30: 9,928,362 km (0.06 R)
• M31: 10,117,902 km (0.088 R)
• M32: 10,629,378 km (0.076 R)
• M33: 11,445,434 km (0.073 R)
• M34: 12,999,457 km (0.079 R)
• M35: 14,943,182 km (0.115 R)
• M36: 15,197,049 km (0.076 R)
• M37: 15,709,123 km (0.103 R)
• M38: 16,078,330 km (0.062 R)
• M39: 16,562,579 km (0.101 R)
• M40: 17,393,146 km (0.106 R)
• M41: 17,698,475 km (0.12 R)
• M42: 20,005,125 km (0.054 R)
• M43: 21,051,412 km (0.071 R)
• M44: 21,663,118 km (0.06 R)
• M45: 22,239,369 km (0.098 R)
• M46: 22,945,770 km (0.071 R)
• M47: 23,113,170 km (0.104 R)
• M48: 23,955,705 km (0.097 R)
• M49: 24,083,013 km (0.077 R)
• M50: 24,765,628 km (0.066 R)
• M51: 25,195,423 km (0.045 R)
• M52: 25,411,293 km (0.088 R)
• M53: 26,280,756 km (0.112 R)
• M54: 27,160,092 km (0.111 R)
• M55: 28,183,192 km (0.088 R)
• M56: 30,267,090 km (0.119 R)
• M57: 30,588,576 km (0.059 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 19,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit