🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.58 AU - 0.82 AU

Year: 221 Days

Day: 15.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.72 AU - 0.94 AU

Year: 285 Days

Day: 19.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,115,495 km

• M1: 65,524 km (0.096 R)
• M2: 226,641 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.27 AU

Year: 394 Days

Day: 30.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,115,495 km

• M1: 310,416 km (0.095 R)
• M2: 531,072 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.17 AU - 1.29 AU

Year: 514 Days

Day: 17.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 162.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.19 AU - 1.75 AU

Year: 671 Days

Day: 23 Hours

Environment

Temp: -40 °C

Axial Tilt: 53.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.52 AU - 2.24 AU

Year: 971 Days

Day: 44.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.18 AU - 3.48 AU

Year: 1794 Days

Day: 37.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 9.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.54 AU - 7.54 AU

Year: 5592 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,115,495 km

• M1: 122,820 km (0.098 R)
• M2: 231,727 km (0.107 R)
• M3: 349,311 km (0.093 R)
• M4: 413,189 km (0.041 R)
• M5: 492,327 km (0.114 R)
• M6: 932,444 km (0.076 R)
• M7: 1,013,974 km (0.107 R)
• M8: 1,619,098 km (0.108 R)
• M9: 1,701,825 km (0.078 R)
• M10: 1,803,103 km (0.042 R)
• M11: 2,283,462 km (0.046 R)
• M12: 2,605,995 km (0.09 R)
• M13: 2,862,555 km (0.109 R)
• M14: 3,210,370 km (0.114 R)
• M15: 3,315,388 km (0.094 R)
• M16: 3,637,023 km (0.078 R)
• M17: 3,812,801 km (0.116 R)
• M18: 3,968,832 km (0.064 R)
• M19: 4,127,106 km (0.112 R)
• M20: 4,287,475 km (0.044 R)
• M21: 4,449,938 km (0.049 R)
• M22: 4,852,955 km (0.105 R)
• M23: 4,949,446 km (0.112 R)
• M24: 5,022,300 km (0.091 R)
• M25: 5,242,957 km (0.1 R)
• M26: 5,366,973 km (0.114 R)
• M27: 5,592,716 km (0.084 R)
• M28: 6,027,448 km (0.092 R)
• M29: 6,183,478 km (0.035 R)
• M30: 6,367,334 km (0.064 R)
• M31: 6,473,249 km (0.077 R)
• M32: 6,794,286 km (0.037 R)
• M33: 7,065,956 km (0.11 R)
• M34: 7,175,611 km (0.102 R)
• M35: 7,704,141 km (0.103 R)
• M36: 7,816,938 km (0.052 R)
• M37: 8,564,179 km (0.091 R)
• M38: 8,681,164 km (0.108 R)
• M39: 9,274,021 km (0.04 R)
• M40: 10,374,014 km (0.115 R)
• M41: 11,418,207 km (0.094 R)
• M42: 11,611,787 km (0.111 R)
• M43: 11,806,264 km (0.086 R)
• M44: 11,871,339 km (0.094 R)
• M45: 13,097,144 km (0.091 R)
• M46: 13,164,463 km (0.115 R)
• M47: 13,469,343 km (0.096 R)
• M48: 13,913,649 km (0.065 R)
• M49: 14,571,730 km (0.068 R)
• M50: 14,851,777 km (0.077 R)
• M51: 14,922,088 km (0.105 R)
• M52: 15,239,834 km (0.083 R)
• M53: 16,098,227 km (0.101 R)
• M54: 16,788,771 km (0.117 R)
• M55: 17,008,829 km (0.093 R)
• M56: 17,082,431 km (0.104 R)
• M57: 18,236,579 km (0.072 R)
• M58: 18,311,827 km (0.092 R)
• M59: 18,462,771 km (0.115 R)
• M60: 18,652,012 km (0.105 R)
• M61: 18,766,006 km (0.115 R)
• M62: 20,072,593 km (0.098 R)
• M63: 21,249,929 km (0.106 R)
• M64: 21,368,859 km (0.077 R)
• M65: 21,766,939 km (0.06 R)
• M66: 22,087,228 km (0.109 R)
• M67: 22,248,046 km (0.095 R)
• M68: 22,610,970 km (0.075 R)
• M69: 22,691,903 km (0.098 R)
• M70: 23,547,752 km (0.12 R)
• M71: 23,629,732 km (0.117 R)
• M72: 23,794,140 km (0.091 R)
• M73: 24,041,425 km (0.115 R)
• M74: 24,248,169 km (0.115 R)
• M75: 24,455,512 km (0.098 R)
• M76: 24,788,517 km (0.031 R)
• M77: 25,374,791 km (0.084 R)
• M78: 25,627,462 km (0.116 R)
• M79: 26,817,513 km (0.104 R)
• M80: 27,290,092 km (0.093 R)
• M81: 29,472,127 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 11.9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.1 AU - 8.88 AU

Year: 7722 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,115,495 km

• M1: 149,448 km (0.038 R)
• M2: 343,028 km (0.104 R)
• M3: 699,669 km (0.066 R)
• M4: 1,033,123 km (0.1 R)
• M5: 1,180,327 km (0.095 R)
• M6: 1,476,232 km (0.102 R)
• M7: 1,580,352 km (0.08 R)
• M8: 1,952,851 km (0.109 R)
• M9: 2,114,416 km (0.091 R)
• M10: 2,304,705 km (0.055 R)
• M11: 2,779,229 km (0.084 R)
• M12: 2,909,379 km (0.098 R)
• M13: 3,284,272 km (0.064 R)
• M14: 3,394,376 km (0.09 R)
• M15: 3,505,677 km (0.068 R)
• M16: 3,646,598 km (0.079 R)
• M17: 3,992,468 km (0.105 R)
• M18: 4,080,581 km (0.1 R)
• M19: 4,470,134 km (0.082 R)
• M20: 4,715,923 km (0.077 R)
• M21: 5,578,056 km (0.048 R)
• M22: 6,488,658 km (0.066 R)
• M23: 6,872,825 km (0.095 R)
• M24: 7,085,554 km (0.066 R)
• M25: 7,810,355 km (0.091 R)
• M26: 8,219,206 km (0.102 R)
• M27: 8,903,168 km (0.041 R)
• M28: 9,291,075 km (0.108 R)
• M29: 9,605,380 km (0.104 R)
• M30: 9,923,276 km (0.106 R)
• M31: 10,204,370 km (0.096 R)
• M32: 11,021,623 km (0.113 R)
• M33: 11,564,215 km (0.039 R)
• M34: 11,732,961 km (0.08 R)
• M35: 11,944,941 km (0.071 R)
• M36: 13,024,290 km (0.073 R)
• M37: 13,508,987 km (0.071 R)
• M38: 15,090,536 km (0.074 R)
• M39: 15,182,688 km (0.052 R)
• M40: 15,367,591 km (0.089 R)
• M41: 15,460,192 km (0.111 R)
• M42: 16,444,995 km (0.034 R)
• M43: 16,825,422 km (0.103 R)
• M44: 17,112,650 km (0.092 R)
• M45: 18,622,691 km (0.068 R)
• M46: 18,870,126 km (0.056 R)
• M47: 19,418,552 km (0.049 R)
• M48: 20,276,495 km (0.085 R)
• M49: 20,889,547 km (0.118 R)
• M50: 21,146,706 km (0.101 R)
• M51: 21,664,315 km (0.117 R)
• M52: 22,395,998 km (0.114 R)
• M53: 23,029,695 km (0.104 R)
• M54: 23,615,669 km (0.079 R)
• M55: 23,776,338 km (0.055 R)
• M56: 24,260,586 km (0.039 R)
• M57: 24,476,904 km (0.077 R)
• M58: 24,693,672 km (0.095 R)
• M59: 25,677,727 km (0.059 R)
• M60: 27,289,793 km (0.104 R)
• M61: 27,740,232 km (0.046 R)
• M62: 28,136,517 km (0.064 R)
• M63: 28,363,756 km (0.073 R)
• M64: 28,762,883 km (0.104 R)
• M65: 29,336,292 km (0.037 R)
• M66: 29,624,418 km (0.094 R)
• M67: 30,669,508 km (0.118 R)
• M68: 31,020,465 km (0.094 R)
• M69: 31,137,899 km (0.107 R)
• M70: 31,255,334 km (0.094 R)
• M71: 32,557,134 km (0.084 R)
• M72: 33,154,628 km (0.04 R)
• M73: 33,695,574 km (0.05 R)
• M74: 33,876,587 km (0.06 R)
• M75: 34,118,338 km (0.105 R)
• M76: 34,786,142 km (0.066 R)
• M77: 35,581,106 km (0.043 R)
• M78: 35,826,895 km (0.11 R)
• M79: 36,939,753 km (0.102 R)
• M80: 37,625,510 km (0.091 R)
• M81: 37,875,937 km (0.107 R)
• M82: 39,009,590 km (0.06 R)
• M83: 39,517,026 km (0.114 R)
• M84: 39,644,333 km (0.097 R)
• M85: 39,835,370 km (0.099 R)
• M86: 40,154,462 km (0.054 R)
• M87: 40,923,844 km (0.102 R)
• M88: 41,439,358 km (0.105 R)
• M89: 41,762,789 km (0.079 R)
• M90: 43,064,440 km (0.102 R)
• M91: 43,260,862 km (0.046 R)
• M92: 43,786,100 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit