🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.04 AU

Year: 302 Days

Day: 21.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.8 AU - 1.12 AU

Year: 362 Days

Day: 17.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,144,624 km

• M1: 394,190 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.79 AU - 1.19 AU

Year: 379 Days

Day: 43.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.21 AU - 2.73 AU

Year: 1495 Days

Day: 46.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.6 AU - 3.32 AU

Year: 1961 Days

Day: 25 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 8.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.8 AU - 5.24 AU

Year: 4330 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,144,624 km

• M1: 254,466 km (0.114 R)
• M2: 700,716 km (0.113 R)
• M3: 873,352 km (0.081 R)
• M4: 944,860 km (0.095 R)
• M5: 1,035,068 km (0.093 R)
• M6: 1,094,009 km (0.061 R)
• M7: 1,462,618 km (0.105 R)
• M8: 1,519,765 km (0.047 R)
• M9: 1,587,383 km (0.12 R)
• M10: 1,941,182 km (0.061 R)
• M11: 2,068,041 km (0.057 R)
• M12: 2,154,209 km (0.066 R)
• M13: 2,274,785 km (0.089 R)
• M14: 2,511,150 km (0.099 R)
• M15: 2,614,971 km (0.096 R)
• M16: 2,910,726 km (0.107 R)
• M17: 2,971,163 km (0.089 R)
• M18: 3,032,050 km (0.095 R)
• M19: 3,105,652 km (0.116 R)
• M20: 3,204,835 km (0.038 R)
• M21: 3,495,803 km (0.085 R)
• M22: 3,768,819 km (0.119 R)
• M23: 3,901,363 km (0.072 R)
• M24: 3,981,697 km (0.066 R)
• M25: 4,502,746 km (0.059 R)
• M26: 4,972,633 km (0.081 R)
• M27: 5,279,907 km (0.119 R)
• M28: 5,443,418 km (0.054 R)
• M29: 5,548,286 km (0.113 R)
• M30: 5,729,598 km (0.11 R)
• M31: 5,959,082 km (0.113 R)
• M32: 6,098,208 km (0.092 R)
• M33: 6,222,823 km (0.055 R)
• M34: 6,427,173 km (0.076 R)
• M35: 6,617,761 km (0.12 R)
• M36: 6,761,824 km (0.111 R)
• M37: 6,874,621 km (0.109 R)
• M38: 7,233,356 km (0.085 R)
• M39: 7,498,144 km (0.116 R)
• M40: 7,935,120 km (0.116 R)
• M41: 8,105,512 km (0.116 R)
• M42: 8,711,084 km (0.103 R)
• M43: 8,974,975 km (0.098 R)
• M44: 9,063,686 km (0.119 R)
• M45: 9,331,167 km (0.046 R)
• M46: 9,601,341 km (0.097 R)
• M47: 9,837,556 km (0.103 R)
• M48: 10,020,514 km (0.085 R)
• M49: 10,223,219 km (0.046 R)
• M50: 10,297,121 km (0.104 R)
• M51: 10,408,571 km (0.114 R)
• M52: 10,520,321 km (0.112 R)
• M53: 11,180,346 km (0.089 R)
• M54: 11,333,086 km (0.107 R)
• M55: 11,390,531 km (0.037 R)
• M56: 11,717,852 km (0.103 R)
• M57: 11,834,239 km (0.069 R)
• M58: 12,087,508 km (0.087 R)
• M59: 12,918,075 km (0.109 R)
• M60: 12,998,110 km (0.075 R)
• M61: 13,299,849 km (0.062 R)
• M62: 13,461,864 km (0.108 R)
• M63: 13,522,600 km (0.112 R)
• M64: 13,705,858 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 11.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.09 AU - 11.33 AU

Year: 10761 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 157.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,144,624 km

• M1: 167,400 km (0.051 R)
• M2: 295,905 km (0.114 R)
• M3: 494,870 km (0.028 R)
• M4: 676,033 km (0.117 R)
• M5: 1,165,068 km (0.114 R)
• M6: 1,680,134 km (0.059 R)
• M7: 1,772,585 km (0.108 R)
• M8: 2,184,877 km (0.12 R)
• M9: 2,286,304 km (0.114 R)
• M10: 3,040,427 km (0.095 R)
• M11: 3,593,640 km (0.111 R)
• M12: 3,744,435 km (0.062 R)
• M13: 3,897,324 km (0.053 R)
• M14: 4,529,973 km (0.091 R)
• M15: 5,126,719 km (0.086 R)
• M16: 5,296,961 km (0.107 R)
• M17: 5,538,412 km (0.114 R)
• M18: 6,688,072 km (0.112 R)
• M19: 6,949,270 km (0.062 R)
• M20: 7,099,915 km (0.119 R)
• M21: 8,027,422 km (0.073 R)
• M22: 9,033,617 km (0.09 R)
• M23: 9,115,896 km (0.092 R)
• M24: 9,364,079 km (0.109 R)
• M25: 9,656,393 km (0.12 R)
• M26: 10,164,727 km (0.072 R)
• M27: 10,465,269 km (0.089 R)
• M28: 10,725,270 km (0.028 R)
• M29: 11,295,836 km (0.071 R)
• M30: 11,428,829 km (0.116 R)
• M31: 11,607,149 km (0.058 R)
• M32: 11,921,305 km (0.087 R)
• M33: 12,283,780 km (0.111 R)
• M34: 13,769,886 km (0.072 R)
• M35: 14,007,148 km (0.116 R)
• M36: 14,341,798 km (0.11 R)
• M37: 15,361,158 km (0.065 R)
• M38: 16,454,120 km (0.115 R)
• M39: 17,881,134 km (0.083 R)
• M40: 18,088,327 km (0.075 R)
• M41: 18,244,208 km (0.092 R)
• M42: 19,294,535 km (0.05 R)
• M43: 20,580,927 km (0.117 R)
• M44: 20,797,994 km (0.042 R)
• M45: 21,179,618 km (0.082 R)
• M46: 21,508,733 km (0.093 R)
• M47: 22,729,601 km (0.08 R)
• M48: 23,574,979 km (0.094 R)
• M49: 23,972,909 km (0.087 R)
• M50: 25,645,413 km (0.037 R)
• M51: 25,762,249 km (0.089 R)
• M52: 25,879,085 km (0.1 R)
• M53: 26,407,315 km (0.119 R)
• M54: 26,998,526 km (0.109 R)
• M55: 27,176,697 km (0.112 R)
• M56: 27,415,007 km (0.032 R)
• M57: 27,773,593 km (0.119 R)
• M58: 28,314,389 km (0.109 R)
• M59: 29,406,603 km (0.102 R)
• M60: 29,712,381 km (0.085 R)
• M61: 30,142,325 km (0.095 R)
• M62: 31,382,043 km (0.115 R)
• M63: 31,945,279 km (0.069 R)
• M64: 32,638,366 km (0.117 R)
• M65: 33,463,847 km (0.094 R)
• M66: 34,231,882 km (0.118 R)
• M67: 34,617,994 km (0.114 R)
• M68: 36,111,729 km (0.104 R)
• M69: 36,373,675 km (0.075 R)
• M70: 37,229,375 km (0.12 R)
• M71: 37,692,829 km (0.058 R)
• M72: 38,625,572 km (0.068 R)
• M73: 40,106,591 km (0.084 R)
• M74: 40,853,982 km (0.109 R)
• M75: 41,126,998 km (0.053 R)
• M76: 41,880,672 km (0.118 R)
• M77: 43,332,220 km (0.054 R)
• M78: 45,011,456 km (0.105 R)
• M79: 45,152,228 km (0.066 R)
• M80: 45,788,019 km (0.116 R)
• M81: 46,355,743 km (0.096 R)
• M82: 47,856,808 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 15,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit