🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.7 AU - 0.76 AU

Year: 229 Days

Day: 28.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.93 AU - 1.05 AU

Year: 362 Days

Day: 14.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,705,803 km

• M1: 90,058 km (0.099 R)
• M2: 246,238 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.84 AU - 1.16 AU

Year: 367 Days

Day: 27.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,705,803 km

• M1: 78,240 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.28 AU - 1.38 AU

Year: 563 Days

Day: 29.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.96 AU - 2.18 AU

Year: 1093 Days

Day: 19.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,705,803 km

• M1: 1,094,757 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 8.3

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.13 AU - 7.35 AU

Year: 6423 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,705,803 km

• M1: 351,106 km (0.051 R)
• M2: 449,691 km (0.09 R)
• M3: 584,180 km (0.055 R)
• M4: 677,080 km (0.1 R)
• M5: 789,877 km (0.067 R)
• M6: 1,268,141 km (0.072 R)
• M7: 1,409,212 km (0.094 R)
• M8: 1,555,668 km (0.067 R)
• M9: 1,804,300 km (0.04 R)
• M10: 1,963,771 km (0.109 R)
• M11: 2,232,748 km (0.044 R)
• M12: 2,382,496 km (0.087 R)
• M13: 2,647,134 km (0.103 R)
• M14: 3,324,962 km (0.11 R)
• M15: 3,899,418 km (0.044 R)
• M16: 4,106,462 km (0.071 R)
• M17: 4,211,330 km (0.101 R)
• M18: 4,290,617 km (0.078 R)
• M19: 4,585,474 km (0.089 R)
• M20: 5,480,368 km (0.063 R)
• M21: 6,397,703 km (0.091 R)
• M22: 6,642,145 km (0.119 R)
• M23: 7,140,157 km (0.098 R)
• M24: 7,298,282 km (0.112 R)
• M25: 7,521,631 km (0.117 R)
• M26: 8,205,144 km (0.063 R)
• M27: 8,337,538 km (0.109 R)
• M28: 8,437,470 km (0.052 R)
• M29: 8,773,018 km (0.092 R)
• M30: 8,942,362 km (0.069 R)
• M31: 9,422,571 km (0.03 R)
• M32: 10,017,073 km (0.102 R)
• M33: 11,205,180 km (0.088 R)
• M34: 11,315,433 km (0.079 R)
• M35: 11,425,986 km (0.117 R)
• M36: 11,499,888 km (0.099 R)
• M37: 11,797,288 km (0.086 R)
• M38: 12,666,003 km (0.052 R)
• M39: 12,857,638 km (0.105 R)
• M40: 13,282,496 km (0.106 R)
• M41: 13,360,287 km (0.096 R)
• M42: 14,344,940 km (0.109 R)
• M43: 14,464,768 km (0.084 R)
• M44: 15,149,477 km (0.114 R)
• M45: 15,352,930 km (0.083 R)
• M46: 16,886,159 km (0.061 R)
• M47: 17,436,380 km (0.081 R)
• M48: 17,521,651 km (0.073 R)
• M49: 18,294,324 km (0.11 R)
• M50: 18,467,708 km (0.111 R)
• M51: 19,386,089 km (0.102 R)
• M52: 19,651,326 km (0.098 R)
• M53: 20,904,507 km (0.047 R)
• M54: 20,995,014 km (0.058 R)
• M55: 21,176,476 km (0.105 R)
• M56: 21,586,524 km (0.104 R)
• M57: 21,769,632 km (0.115 R)
• M58: 22,137,343 km (0.117 R)
• M59: 23,346,692 km (0.062 R)
• M60: 24,148,836 km (0.092 R)
• M61: 24,481,841 km (0.113 R)
• M62: 25,586,621 km (0.097 R)
• M63: 26,364,680 km (0.062 R)
• M64: 26,904,130 km (0.117 R)
• M65: 27,051,933 km (0.117 R)
• M66: 27,645,537 km (0.102 R)
• M67: 27,894,318 km (0.099 R)
• M68: 28,694,966 km (0.114 R)
• M69: 29,199,111 km (0.085 R)
• M70: 29,757,260 km (0.117 R)
• M71: 30,267,688 km (0.071 R)
• M72: 30,523,950 km (0.114 R)
• M73: 32,599,919 km (0.087 R)
• M74: 32,652,428 km (0.088 R)
• M75: 34,293,367 km (0.086 R)
• M76: 35,528,148 km (0.093 R)
• M77: 35,636,158 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.3

Radius: 13.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.47 AU - 10.15 AU

Year: 8794 Days

Day: 5.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 32,705,803 km

• M1: 184,305 km (0.058 R)
• M2: 299,196 km (0.098 R)
• M3: 453,431 km (0.115 R)
• M4: 664,813 km (0.037 R)
• M5: 813,962 km (0.116 R)
• M6: 1,014,573 km (0.1 R)
• M7: 1,162,675 km (0.068 R)
• M8: 1,894,807 km (0.099 R)
• M9: 2,326,247 km (0.089 R)
• M10: 2,489,159 km (0.111 R)
• M11: 2,618,561 km (0.111 R)
• M12: 2,788,504 km (0.117 R)
• M13: 3,020,680 km (0.109 R)
• M14: 3,819,533 km (0.076 R)
• M15: 4,231,825 km (0.08 R)
• M16: 4,409,846 km (0.077 R)
• M17: 4,544,933 km (0.061 R)
• M18: 4,750,331 km (0.09 R)
• M19: 5,432,946 km (0.11 R)
• M20: 5,675,594 km (0.095 R)
• M21: 5,798,264 km (0.076 R)
• M22: 6,348,485 km (0.082 R)
• M23: 6,759,281 km (0.088 R)
• M24: 6,967,970 km (0.114 R)
• M25: 7,125,945 km (0.12 R)
• M26: 7,472,264 km (0.072 R)
• M27: 7,742,438 km (0.089 R)
• M28: 8,826,873 km (0.068 R)
• M29: 8,997,863 km (0.053 R)
• M30: 9,459,522 km (0.102 R)
• M31: 10,466,166 km (0.088 R)
• M32: 11,506,769 km (0.051 R)
• M33: 12,197,762 km (0.073 R)
• M34: 15,504,473 km (0.09 R)
• M35: 16,582,774 km (0.118 R)
• M36: 16,688,390 km (0.1 R)
• M37: 16,864,916 km (0.097 R)
• M38: 17,937,383 km (0.094 R)
• M39: 19,401,497 km (0.092 R)
• M40: 19,810,797 km (0.066 R)
• M41: 19,960,395 km (0.11 R)
• M42: 20,185,390 km (0.119 R)
• M43: 20,486,830 km (0.072 R)
• M44: 20,903,759 km (0.103 R)
• M45: 21,745,846 km (0.034 R)
• M46: 22,093,511 km (0.092 R)
• M47: 22,404,226 km (0.069 R)
• M48: 22,638,047 km (0.066 R)
• M49: 23,463,229 km (0.035 R)
• M50: 23,581,860 km (0.057 R)
• M51: 24,418,262 km (0.081 R)
• M52: 25,793,066 km (0.086 R)
• M53: 28,027,759 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 9.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.35 AU - 11.07 AU

Year: 10260 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,705,803 km

• M1: 121,025 km (0.037 R)
• M2: 184,155 km (0.113 R)
• M3: 246,986 km (0.053 R)
• M4: 398,678 km (0.052 R)
• M5: 883,375 km (0.081 R)
• M6: 1,012,778 km (0.106 R)
• M7: 1,179,729 km (0.067 R)
• M8: 1,323,343 km (0.07 R)
• M9: 1,770,640 km (0.086 R)
• M10: 2,322,208 km (0.095 R)
• M11: 2,565,454 km (0.088 R)
• M12: 2,774,592 km (0.109 R)
• M13: 2,838,320 km (0.077 R)
• M14: 3,526,770 km (0.086 R)
• M15: 5,154,843 km (0.083 R)
• M16: 5,961,924 km (0.098 R)
• M17: 6,128,127 km (0.079 R)
• M18: 6,664,436 km (0.094 R)
• M19: 6,808,049 km (0.115 R)
• M20: 7,098,569 km (0.111 R)
• M21: 7,812,001 km (0.116 R)
• M22: 8,767,333 km (0.111 R)
• M23: 10,020,963 km (0.11 R)
• M24: 10,185,820 km (0.12 R)
• M25: 11,743,433 km (0.092 R)
• M26: 13,049,422 km (0.11 R)
• M27: 13,157,432 km (0.102 R)
• M28: 14,104,985 km (0.102 R)
• M29: 14,512,639 km (0.091 R)
• M30: 14,736,587 km (0.076 R)
• M31: 15,150,076 km (0.083 R)
• M32: 15,377,315 km (0.099 R)
• M33: 16,646,802 km (0.115 R)
• M34: 17,116,839 km (0.096 R)
• M35: 18,150,111 km (0.096 R)
• M36: 18,351,171 km (0.079 R)
• M37: 18,714,843 km (0.107 R)
• M38: 18,836,616 km (0.085 R)
• M39: 19,778,933 km (0.099 R)
• M40: 21,666,559 km (0.11 R)
• M41: 21,965,306 km (0.074 R)
• M42: 22,051,025 km (0.053 R)
• M43: 22,222,614 km (0.112 R)
• M44: 23,130,673 km (0.109 R)
• M45: 23,217,739 km (0.117 R)
• M46: 24,581,922 km (0.088 R)
• M47: 26,973,842 km (0.116 R)
• M48: 27,203,326 km (0.096 R)
• M49: 27,479,483 km (0.079 R)
• M50: 27,849,289 km (0.055 R)
• M51: 28,687,187 km (0.047 R)
• M52: 28,921,457 km (0.046 R)
• M53: 29,580,735 km (0.078 R)
• M54: 30,674,445 km (0.082 R)
• M55: 31,298,567 km (0.103 R)
• M56: 31,443,228 km (0.072 R)
• M57: 32,023,818 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 13,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit