🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.22 AU - 1.64 AU

Year: 598 Days

Day: 24.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.63 AU - 4.31 AU

Year: 2767 Days

Day: 22.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.56 AU - 5.46 AU

Year: 3351 Days

Day: 21.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741

Radius: 10.6

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.05 AU - 7.65 AU

Year: 5598 Days

Day: 6.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,953,895 km

• M1: 155,582 km (0.093 R)
• M2: 349,760 km (0.112 R)
• M3: 633,397 km (0.097 R)
• M4: 843,134 km (0.106 R)
• M5: 942,317 km (0.11 R)
• M6: 1,137,542 km (0.114 R)
• M7: 1,264,551 km (0.081 R)
• M8: 1,567,935 km (0.11 R)
• M9: 1,746,555 km (0.107 R)
• M10: 2,104,692 km (0.096 R)
• M11: 2,242,472 km (0.097 R)
• M12: 2,403,739 km (0.052 R)
• M13: 2,845,501 km (0.105 R)
• M14: 3,267,068 km (0.086 R)
• M15: 3,732,317 km (0.084 R)
• M16: 3,803,825 km (0.068 R)
• M17: 4,046,024 km (0.052 R)
• M18: 4,119,626 km (0.12 R)
• M19: 4,193,677 km (0.029 R)
• M20: 4,368,258 km (0.081 R)
• M21: 4,469,087 km (0.102 R)
• M22: 4,985,199 km (0.11 R)
• M23: 5,090,666 km (0.083 R)
• M24: 5,303,843 km (0.106 R)
• M25: 5,629,368 km (0.117 R)
• M26: 5,989,300 km (0.05 R)
• M27: 6,158,047 km (0.115 R)
• M28: 6,385,436 km (0.093 R)
• M29: 7,746,028 km (0.09 R)
• M30: 9,551,525 km (0.105 R)
• M31: 9,881,239 km (0.083 R)
• M32: 10,014,081 km (0.091 R)
• M33: 10,281,862 km (0.097 R)
• M34: 10,619,803 km (0.066 R)
• M35: 10,824,304 km (0.05 R)
• M36: 10,927,077 km (0.104 R)
• M37: 10,995,743 km (0.036 R)
• M38: 11,098,965 km (0.045 R)
• M39: 11,202,637 km (0.118 R)
• M40: 12,078,682 km (0.098 R)
• M41: 12,149,741 km (0.062 R)
• M42: 12,650,894 km (0.094 R)
• M43: 12,759,202 km (0.084 R)
• M44: 13,710,645 km (0.102 R)
• M45: 14,307,391 km (0.113 R)
• M46: 14,458,036 km (0.107 R)
• M47: 15,027,256 km (0.04 R)
• M48: 15,642,402 km (0.112 R)
• M49: 16,187,537 km (0.097 R)
• M50: 16,423,153 km (0.099 R)
• M51: 16,937,321 km (0.106 R)
• M52: 17,738,867 km (0.109 R)
• M53: 18,922,784 km (0.118 R)
• M54: 19,212,406 km (0.057 R)
• M55: 19,628,737 km (0.11 R)
• M56: 19,754,249 km (0.093 R)
• M57: 20,810,111 km (0.09 R)
• M58: 21,066,372 km (0.084 R)
• M59: 21,581,737 km (0.103 R)
• M60: 21,711,289 km (0.063 R)
• M61: 22,493,835 km (0.031 R)
• M62: 22,581,350 km (0.072 R)
• M63: 22,932,606 km (0.079 R)
• M64: 24,176,063 km (0.097 R)
• M65: 24,580,426 km (0.094 R)
• M66: 25,123,018 km (0.107 R)
• M67: 25,441,511 km (0.065 R)
• M68: 25,578,244 km (0.08 R)
• M69: 25,898,533 km (0.053 R)
• M70: 26,496,924 km (0.081 R)
• M71: 27,286,203 km (0.09 R)
• M72: 27,473,051 km (0.045 R)
• M73: 28,413,572 km (0.072 R)
• M74: 29,125,957 km (0.101 R)
• M75: 29,556,201 km (0.111 R)
• M76: 29,988,539 km (0.06 R)
• M77: 30,616,850 km (0.097 R)
• M78: 31,249,350 km (0.119 R)
• M79: 32,329,596 km (0.105 R)
• M80: 32,428,480 km (0.091 R)
• M81: 32,775,098 km (0.106 R)
• M82: 32,924,098 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.4

Radius: 10.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.39 AU - 9.27 AU

Year: 7665 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,953,895 km

• M1: 145,110 km (0.082 R)
• M2: 715,975 km (0.067 R)
• M3: 866,172 km (0.079 R)
• M4: 952,789 km (0.114 R)
• M5: 1,104,182 km (0.025 R)
• M6: 1,183,020 km (0.109 R)
• M7: 2,213,450 km (0.083 R)
• M8: 2,314,429 km (0.09 R)
• M9: 2,417,053 km (0.084 R)
• M10: 2,777,284 km (0.05 R)
• M11: 2,842,659 km (0.082 R)
• M12: 2,952,763 km (0.065 R)
• M13: 3,064,363 km (0.092 R)
• M14: 3,268,863 km (0.109 R)
• M15: 3,407,690 km (0.094 R)
• M16: 3,982,595 km (0.114 R)
• M17: 4,156,128 km (0.114 R)
• M18: 4,231,226 km (0.116 R)
• M19: 4,484,944 km (0.067 R)
• M20: 4,795,958 km (0.097 R)
• M21: 5,384,476 km (0.109 R)
• M22: 5,466,456 km (0.07 R)
• M23: 6,137,851 km (0.091 R)
• M24: 6,252,293 km (0.039 R)
• M25: 7,772,806 km (0.11 R)
• M26: 7,959,056 km (0.083 R)
• M27: 8,083,970 km (0.072 R)
• M28: 8,272,613 km (0.104 R)
• M29: 8,367,458 km (0.057 R)
• M30: 8,750,578 km (0.105 R)
• M31: 8,944,307 km (0.03 R)
• M32: 9,172,145 km (0.119 R)
• M33: 9,237,669 km (0.109 R)
• M34: 9,666,865 km (0.037 R)
• M35: 9,800,306 km (0.116 R)
• M36: 10,408,122 km (0.08 R)
• M37: 10,613,371 km (0.111 R)
• M38: 11,412,971 km (0.115 R)
• M39: 11,624,802 km (0.117 R)
• M40: 11,731,166 km (0.073 R)
• M41: 11,909,187 km (0.102 R)
• M42: 12,267,923 km (0.058 R)
• M43: 12,593,897 km (0.071 R)
• M44: 12,849,410 km (0.082 R)
• M45: 12,959,364 km (0.034 R)
• M46: 13,032,966 km (0.092 R)
• M47: 13,180,470 km (0.106 R)
• M48: 13,551,473 km (0.1 R)
• M49: 13,626,122 km (0.08 R)
• M50: 13,813,269 km (0.082 R)
• M51: 13,888,517 km (0.115 R)
• M52: 14,838,912 km (0.099 R)
• M53: 15,186,278 km (0.116 R)
• M54: 15,653,472 km (0.039 R)
• M55: 16,442,751 km (0.119 R)
• M56: 16,842,177 km (0.094 R)
• M57: 17,366,368 km (0.089 R)
• M58: 17,650,903 km (0.108 R)
• M59: 17,895,944 km (0.091 R)
• M60: 18,513,484 km (0.089 R)
• M61: 18,762,415 km (0.089 R)
• M62: 19,179,943 km (0.082 R)
• M63: 20,151,731 km (0.043 R)
• M64: 20,536,347 km (0.094 R)
• M65: 20,665,151 km (0.091 R)
• M66: 21,052,908 km (0.091 R)
• M67: 21,748,389 km (0.041 R)
• M68: 24,970,278 km (0.064 R)
• M69: 25,706,300 km (0.109 R)
• M70: 26,077,003 km (0.106 R)
• M71: 26,402,827 km (0.104 R)
• M72: 27,624,743 km (0.102 R)
• M73: 28,242,582 km (0.084 R)
• M74: 28,481,340 km (0.083 R)
• M75: 28,961,101 km (0.088 R)
• M76: 29,201,953 km (0.092 R)
• M77: 29,540,344 km (0.088 R)
• M78: 30,808,335 km (0.083 R)
• M79: 30,906,621 km (0.072 R)
• M80: 31,449,063 km (0.056 R)
• M81: 32,094,129 km (0.032 R)
• M82: 32,243,577 km (0.085 R)
• M83: 32,443,290 km (0.104 R)
• M84: 33,246,032 km (0.092 R)
• M85: 33,346,861 km (0.106 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 13,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit