🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.25 AU - 1.33 AU

Year: 549 Days

Day: 18.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.27 AU - 2.05 AU

Year: 801 Days

Day: 28.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,580,855 km

• M1: 45,029 km (0.113 R)
• M2: 559,496 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.32 AU - 3.78 AU

Year: 1996 Days

Day: 44.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,580,855 km

• M1: 1,710,053 km (0.093 R)
• M2: 1,778,270 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.69 AU - 4.13 AU

Year: 2360 Days

Day: 12.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,580,855 km

• M1: 2,085,245 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.38 AU - 4.84 AU

Year: 3122 Days

Day: 22.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.4

Radius: 8.6

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.75 AU - 7.03 AU

Year: 5357 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,580,855 km

• M1: 271,819 km (0.043 R)
• M2: 357,988 km (0.116 R)
• M3: 436,975 km (0.097 R)
• M4: 493,523 km (0.066 R)
• M5: 702,212 km (0.078 R)
• M6: 770,429 km (0.058 R)
• M7: 889,359 km (0.091 R)
• M8: 1,027,588 km (0.097 R)
• M9: 1,092,962 km (0.092 R)
• M10: 1,440,927 km (0.099 R)
• M11: 1,886,130 km (0.047 R)
• M12: 2,285,556 km (0.118 R)
• M13: 2,495,143 km (0.094 R)
• M14: 2,656,559 km (0.025 R)
• M15: 3,084,558 km (0.116 R)
• M16: 3,238,495 km (0.113 R)
• M17: 3,534,250 km (0.034 R)
• M18: 3,675,171 km (0.116 R)
• M19: 3,921,259 km (0.118 R)
• M20: 4,109,304 km (0.057 R)
• M21: 4,193,827 km (0.061 R)
• M22: 4,321,733 km (0.059 R)
• M23: 4,559,743 km (0.109 R)
• M24: 4,625,267 km (0.111 R)
• M25: 4,691,240 km (0.108 R)
• M26: 4,779,802 km (0.109 R)
• M27: 5,139,136 km (0.055 R)
• M28: 5,345,132 km (0.083 R)
• M29: 5,694,443 km (0.117 R)
• M30: 5,955,491 km (0.072 R)
• M31: 6,366,437 km (0.082 R)
• M32: 6,836,772 km (0.095 R)
• M33: 8,100,725 km (0.073 R)
• M34: 8,367,458 km (0.1 R)
• M35: 8,664,260 km (0.099 R)
• M36: 8,718,564 km (0.098 R)
• M37: 8,936,977 km (0.051 R)
• M38: 9,129,659 km (0.069 R)
• M39: 9,268,186 km (0.111 R)
• M40: 10,056,418 km (0.074 R)
• M41: 10,142,137 km (0.09 R)
• M42: 10,545,453 km (0.12 R)
• M43: 10,807,399 km (0.059 R)
• M44: 10,983,326 km (0.07 R)
• M45: 12,058,486 km (0.077 R)
• M46: 12,732,125 km (0.099 R)
• M47: 13,042,242 km (0.073 R)
• M48: 13,260,954 km (0.11 R)
• M49: 13,670,104 km (0.089 R)
• M50: 13,987,700 km (0.109 R)
• M51: 14,083,443 km (0.089 R)
• M52: 14,565,597 km (0.045 R)
• M53: 14,695,148 km (0.09 R)
• M54: 14,792,537 km (0.104 R)
• M55: 15,118,510 km (0.102 R)
• M56: 15,811,149 km (0.119 R)
• M57: 16,211,472 km (0.065 R)
• M58: 16,818,241 km (0.077 R)
• M59: 17,022,293 km (0.074 R)
• M60: 17,880,835 km (0.058 R)
• M61: 18,193,345 km (0.054 R)
• M62: 18,367,776 km (0.092 R)
• M63: 18,542,656 km (0.119 R)
• M64: 18,929,516 km (0.064 R)
• M65: 19,354,673 km (0.082 R)
• M66: 19,532,695 km (0.115 R)
• M67: 20,394,977 km (0.064 R)
• M68: 21,637,537 km (0.036 R)
• M69: 21,785,340 km (0.119 R)
• M70: 22,342,592 km (0.099 R)
• M71: 22,417,391 km (0.092 R)
• M72: 22,716,736 km (0.031 R)
• M73: 23,281,917 km (0.099 R)
• M74: 23,395,461 km (0.102 R)
• M75: 23,547,154 km (0.111 R)
• M76: 24,541,231 km (0.062 R)
• M77: 25,237,460 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.8

Radius: 7.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.66 AU - 18.34 AU

Year: 23983 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,580,855 km

• M1: 201,658 km (0.087 R)
• M2: 402,269 km (0.093 R)
• M3: 580,290 km (0.103 R)
• M4: 712,983 km (0.118 R)
• M5: 783,294 km (0.078 R)
• M6: 2,852,831 km (0.09 R)
• M7: 3,259,289 km (0.104 R)
• M8: 3,560,878 km (0.078 R)
• M9: 3,902,859 km (0.086 R)
• M10: 3,998,003 km (0.102 R)
• M11: 4,061,881 km (0.11 R)
• M12: 4,786,683 km (0.035 R)
• M13: 5,338,699 km (0.094 R)
• M14: 5,444,465 km (0.109 R)
• M15: 5,515,225 km (0.026 R)
• M16: 5,765,801 km (0.096 R)
• M17: 5,838,057 km (0.086 R)
• M18: 6,315,274 km (0.094 R)
• M19: 6,766,910 km (0.109 R)
• M20: 7,385,198 km (0.07 R)
• M21: 7,820,677 km (0.109 R)
• M22: 8,758,058 km (0.101 R)
• M23: 9,431,099 km (0.067 R)
• M24: 10,251,643 km (0.084 R)
• M25: 10,383,289 km (0.118 R)
• M26: 11,184,984 km (0.105 R)
• M27: 11,822,271 km (0.096 R)
• M28: 13,949,104 km (0.057 R)
• M29: 14,782,813 km (0.113 R)
• M30: 14,832,479 km (0.101 R)
• M31: 15,230,858 km (0.116 R)
• M32: 15,481,584 km (0.116 R)
• M33: 16,344,465 km (0.098 R)
• M34: 16,601,175 km (0.062 R)
• M35: 17,170,694 km (0.092 R)
• M36: 17,852,112 km (0.106 R)
• M37: 19,403,592 km (0.075 R)
• M38: 19,839,221 km (0.109 R)
• M39: 19,948,726 km (0.098 R)
• M40: 21,669,850 km (0.081 R)
• M41: 22,292,028 km (0.059 R)
• M42: 22,405,871 km (0.109 R)
• M43: 22,519,715 km (0.1 R)
• M44: 22,977,485 km (0.111 R)
• M45: 23,785,762 km (0.119 R)
• M46: 24,721,048 km (0.05 R)
• M47: 25,015,756 km (0.094 R)
• M48: 25,193,179 km (0.055 R)
• M49: 25,727,842 km (0.11 R)
• M50: 26,386,372 km (0.118 R)
• M51: 26,446,510 km (0.103 R)
• M52: 27,050,586 km (0.097 R)
• M53: 27,232,647 km (0.111 R)
• M54: 28,026,413 km (0.119 R)
• M55: 29,262,241 km (0.109 R)
• M56: 29,886,962 km (0.11 R)
• M57: 31,722,976 km (0.111 R)
• M58: 33,465,193 km (0.042 R)
• M59: 33,987,290 km (0.114 R)
• M60: 34,052,664 km (0.117 R)
• M61: 34,118,188 km (0.055 R)
• M62: 34,446,406 km (0.066 R)
• M63: 35,370,621 km (0.058 R)
• M64: 35,437,043 km (0.074 R)
• M65: 37,513,760 km (0.078 R)
• M66: 37,716,914 km (0.087 R)
• M67: 39,629,822 km (0.082 R)
• M68: 42,416,831 km (0.113 R)
• M69: 43,123,381 km (0.106 R)
• M70: 43,407,019 km (0.042 R)
• M71: 44,619,809 km (0.102 R)
• M72: 47,224,457 km (0.088 R)
• M73: 48,545,257 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit