🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.97 AU - 1.03 AU

Year: 363 Days

Day: 41.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,588,406 km

• M1: 884,572 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.28 AU - 1.4 AU

Year: 564 Days

Day: 37.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.95 AU - 2.63 AU

Year: 1259 Days

Day: 26.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.2 AU - 4.68 AU

Year: 3400 Days

Day: 40.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,588,406 km

• M1: 647,908 km (0.101 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.3

Radius: 13

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.3 AU - 6.22 AU

Year: 4384 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,588,406 km

• M1: 249,230 km (0.069 R)
• M2: 528,978 km (0.053 R)
• M3: 674,836 km (0.077 R)
• M4: 810,521 km (0.112 R)
• M5: 1,097,300 km (0.111 R)
• M6: 2,069,836 km (0.074 R)
• M7: 2,428,871 km (0.077 R)
• M8: 2,586,098 km (0.094 R)
• M9: 2,726,571 km (0.098 R)
• M10: 3,057,332 km (0.114 R)
• M11: 3,313,892 km (0.089 R)
• M12: 3,511,212 km (0.028 R)
• M13: 3,712,271 km (0.087 R)
• M14: 3,802,927 km (0.098 R)
• M15: 4,220,156 km (0.112 R)
• M16: 4,315,001 km (0.095 R)
• M17: 4,652,344 km (0.107 R)
• M18: 4,898,582 km (0.046 R)
• M19: 5,533,027 km (0.11 R)
• M20: 5,767,896 km (0.039 R)
• M21: 6,032,684 km (0.113 R)
• M22: 7,302,022 km (0.075 R)
• M23: 7,445,037 km (0.096 R)
• M24: 7,646,695 km (0.103 R)
• M25: 7,850,148 km (0.099 R)
• M26: 7,937,813 km (0.112 R)
• M27: 8,084,867 km (0.12 R)
• M28: 9,479,419 km (0.086 R)
• M29: 9,981,918 km (0.105 R)
• M30: 10,172,506 km (0.063 R)
• M31: 10,686,973 km (0.106 R)
• M32: 10,882,048 km (0.079 R)
• M33: 11,177,055 km (0.102 R)
• M34: 11,375,123 km (0.105 R)
• M35: 12,111,294 km (0.058 R)
• M36: 12,314,897 km (0.099 R)
• M37: 13,035,958 km (0.068 R)
• M38: 13,489,390 km (0.095 R)
• M39: 13,735,628 km (0.085 R)
• M40: 14,268,346 km (0.099 R)
• M41: 14,447,414 km (0.095 R)
• M42: 14,627,231 km (0.039 R)
• M43: 14,916,553 km (0.062 R)
• M44: 15,500,883 km (0.058 R)
• M45: 16,092,692 km (0.08 R)
• M46: 16,428,838 km (0.057 R)
• M47: 16,767,378 km (0.11 R)
• M48: 16,880,773 km (0.106 R)
• M49: 17,032,316 km (0.093 R)
• M50: 18,028,339 km (0.108 R)
• M51: 18,846,489 km (0.118 R)
• M52: 18,964,372 km (0.074 R)
• M53: 19,478,092 km (0.095 R)
• M54: 19,916,264 km (0.096 R)
• M55: 20,036,391 km (0.079 R)
• M56: 20,357,877 km (0.091 R)
• M57: 20,600,076 km (0.1 R)
• M58: 20,843,172 km (0.052 R)
• M59: 21,046,476 km (0.09 R)
• M60: 21,291,367 km (0.101 R)
• M61: 21,455,177 km (0.037 R)
• M62: 22,571,776 km (0.113 R)
• M63: 23,074,125 km (0.118 R)
• M64: 23,622,551 km (0.11 R)
• M65: 23,919,503 km (0.045 R)
• M66: 25,553,710 km (0.061 R)
• M67: 25,771,375 km (0.102 R)
• M68: 25,946,105 km (0.099 R)
• M69: 26,164,817 km (0.116 R)
• M70: 26,296,463 km (0.094 R)
• M71: 27,001,967 km (0.067 R)
• M72: 27,312,682 km (0.066 R)
• M73: 27,446,123 km (0.119 R)
• M74: 27,847,943 km (0.107 R)
• M75: 28,386,645 km (0.063 R)
• M76: 28,521,881 km (0.11 R)
• M77: 30,299,254 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.5

Radius: 3.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.33 AU - 17.83 AU

Year: 20233 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,588,406 km

• M1: 122,969 km (0.058 R)
• M2: 361,428 km (0.117 R)
• M3: 504,444 km (0.067 R)
• M4: 985,850 km (0.093 R)
• M5: 1,380,340 km (0.099 R)
• M6: 1,411,306 km (0.087 R)
• M7: 2,025,555 km (0.093 R)
• M8: 2,114,267 km (0.117 R)
• M9: 2,222,276 km (0.104 R)
• M10: 2,888,136 km (0.067 R)
• M11: 3,914,378 km (0.114 R)
• M12: 4,024,931 km (0.087 R)
• M13: 4,616,141 km (0.077 R)
• M14: 4,662,666 km (0.112 R)
• M15: 4,945,556 km (0.104 R)
• M16: 5,751,589 km (0.109 R)
• M17: 6,054,675 km (0.063 R)
• M18: 6,571,386 km (0.079 R)
• M19: 6,650,074 km (0.109 R)
• M20: 6,861,606 km (0.103 R)
• M21: 7,075,231 km (0.097 R)
• M22: 7,128,937 km (0.12 R)
• M23: 8,007,376 km (0.09 R)
• M24: 8,430,738 km (0.091 R)
• M25: 8,659,473 km (0.092 R)
• M26: 10,225,762 km (0.089 R)
• M27: 11,150,277 km (0.106 R)
• M28: 11,717,702 km (0.106 R)
• M29: 12,651,492 km (0.117 R)
• M30: 12,880,526 km (0.082 R)
• M31: 13,011,873 km (0.098 R)
• M32: 13,776,318 km (0.068 R)
• M33: 14,623,641 km (0.087 R)
• M34: 16,368,101 km (0.108 R)
• M35: 17,518,659 km (0.086 R)
• M36: 18,140,387 km (0.112 R)
• M37: 18,657,697 km (0.066 R)
• M38: 20,086,506 km (0.086 R)
• M39: 20,506,577 km (0.118 R)
• M40: 21,006,683 km (0.059 R)
• M41: 21,394,291 km (0.095 R)
• M42: 21,433,186 km (0.052 R)
• M43: 21,666,858 km (0.113 R)
• M44: 21,705,903 km (0.114 R)
• M45: 22,215,733 km (0.105 R)
• M46: 23,206,968 km (0.102 R)
• M47: 23,607,442 km (0.114 R)
• M48: 24,212,565 km (0.105 R)
• M49: 26,432,747 km (0.084 R)
• M50: 26,808,986 km (0.118 R)
• M51: 27,991,108 km (0.026 R)
• M52: 28,588,452 km (0.056 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit