🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.51 AU - 0.61 AU

Year: 182 Days

Day: 36 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.59 AU - 0.61 AU

Year: 201 Days

Day: 35.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.71 AU

Year: 201 Days

Day: 32.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,529,254 km

• M1: 271,071 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.53 AU - 2.37 AU

Year: 1180 Days

Day: 19 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,529,254 km

• M1: 82,877 km (0.046 R)
• M2: 460,462 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.66 AU - 2.72 AU

Year: 1405 Days

Day: 30.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,529,254 km

• M1: 1,977,983 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.44 AU - 2.46 AU

Year: 1662 Days

Day: 31.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 12.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.57 AU - 3.11 AU

Year: 2075 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 64,529,254 km

• M1: 159,172 km (0.111 R)
• M2: 240,853 km (0.101 R)
• M3: 334,052 km (0.088 R)
• M4: 461,210 km (0.114 R)
• M5: 582,085 km (0.11 R)
• M6: 715,377 km (0.037 R)
• M7: 792,570 km (0.111 R)
• M8: 891,903 km (0.048 R)
• M9: 969,394 km (0.087 R)
• M10: 1,231,340 km (0.034 R)
• M11: 1,386,174 km (0.081 R)
• M12: 1,462,319 km (0.092 R)
• M13: 1,699,432 km (0.09 R)
• M14: 1,781,411 km (0.062 R)
• M15: 1,864,737 km (0.065 R)
• M16: 2,035,578 km (0.102 R)
• M17: 2,122,943 km (0.105 R)
• M18: 2,211,655 km (0.067 R)
• M19: 2,402,093 km (0.08 R)
• M20: 2,494,694 km (0.025 R)
• M21: 2,579,217 km (0.101 R)
• M22: 2,867,791 km (0.095 R)
• M23: 2,956,503 km (0.032 R)
• M24: 3,086,204 km (0.085 R)
• M25: 3,207,678 km (0.032 R)
• M26: 3,455,412 km (0.115 R)
• M27: 3,774,055 km (0.112 R)
• M28: 3,904,355 km (0.119 R)
• M29: 3,991,870 km (0.112 R)
• M30: 4,113,493 km (0.053 R)
• M31: 4,225,093 km (0.055 R)
• M32: 4,681,815 km (0.056 R)
• M33: 4,845,475 km (0.071 R)
• M34: 4,963,508 km (0.053 R)
• M35: 5,058,652 km (0.113 R)
• M36: 5,238,768 km (0.109 R)
• M37: 5,457,779 km (0.087 R)
• M38: 5,568,332 km (0.082 R)
• M39: 5,654,800 km (0.061 R)
• M40: 6,018,322 km (0.1 R)
• M41: 6,286,252 km (0.088 R)
• M42: 6,376,460 km (0.06 R)
• M43: 6,820,765 km (0.116 R)
• M44: 6,913,516 km (0.055 R)
• M45: 7,207,625 km (0.117 R)
• M46: 7,478,697 km (0.086 R)
• M47: 7,698,007 km (0.054 R)
• M48: 7,877,824 km (0.119 R)
• M49: 8,241,496 km (0.076 R)
• M50: 8,668,000 km (0.072 R)
• M51: 8,783,041 km (0.079 R)
• M52: 9,014,468 km (0.12 R)
• M53: 9,131,005 km (0.098 R)
• M54: 9,780,709 km (0.085 R)
• M55: 9,930,456 km (0.097 R)
• M56: 10,126,280 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403

Radius: 7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.95 AU - 13.09 AU

Year: 20365 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,529,254 km

• M1: 89,160 km (0.089 R)
• M2: 491,130 km (0.092 R)
• M3: 622,028 km (0.071 R)
• M4: 785,987 km (0.085 R)
• M5: 1,280,558 km (0.076 R)
• M6: 1,769,294 km (0.068 R)
• M7: 2,502,473 km (0.078 R)
• M8: 2,633,072 km (0.086 R)
• M9: 3,248,069 km (0.103 R)
• M10: 3,354,882 km (0.119 R)
• M11: 3,462,742 km (0.067 R)
• M12: 3,535,297 km (0.115 R)
• M13: 3,608,450 km (0.1 R)
• M14: 3,868,302 km (0.104 R)
• M15: 4,095,840 km (0.114 R)
• M16: 4,564,231 km (0.066 R)
• M17: 5,550,979 km (0.081 R)
• M18: 5,850,922 km (0.106 R)
• M19: 6,112,270 km (0.116 R)
• M20: 6,156,102 km (0.11 R)
• M21: 6,466,667 km (0.098 R)
• M22: 7,288,259 km (0.062 R)
• M23: 7,663,899 km (0.103 R)
• M24: 8,778,702 km (0.11 R)
• M25: 9,788,787 km (0.101 R)
• M26: 11,102,406 km (0.047 R)
• M27: 11,317,677 km (0.056 R)
• M28: 12,414,678 km (0.055 R)
• M29: 13,259,458 km (0.076 R)
• M30: 13,545,190 km (0.061 R)
• M31: 13,602,635 km (0.075 R)
• M32: 13,775,271 km (0.115 R)
• M33: 14,064,593 km (0.059 R)
• M34: 16,881,372 km (0.047 R)
• M35: 18,831,230 km (0.098 R)
• M36: 20,257,796 km (0.052 R)
• M37: 20,323,469 km (0.107 R)
• M38: 21,250,228 km (0.063 R)
• M39: 21,383,819 km (0.099 R)
• M40: 25,092,649 km (0.093 R)
• M41: 25,872,204 km (0.102 R)
• M42: 26,086,278 km (0.114 R)
• M43: 26,157,636 km (0.116 R)
• M44: 26,300,802 km (0.079 R)
• M45: 26,587,730 km (0.092 R)
• M46: 27,527,803 km (0.087 R)
• M47: 29,962,210 km (0.11 R)
• M48: 30,111,957 km (0.11 R)
• M49: 30,713,490 km (0.096 R)
• M50: 30,864,434 km (0.086 R)
• M51: 31,851,930 km (0.043 R)
• M52: 34,875,901 km (0.075 R)
• M53: 35,665,928 km (0.107 R)
• M54: 35,983,673 km (0.086 R)
• M55: 36,142,846 km (0.064 R)
• M56: 36,302,317 km (0.115 R)
• M57: 38,395,939 km (0.102 R)
• M58: 39,211,547 km (0.106 R)
• M59: 39,375,356 km (0.073 R)
• M60: 40,115,417 km (0.109 R)
• M61: 40,776,939 km (0.059 R)
• M62: 41,275,549 km (0.113 R)
• M63: 42,362,826 km (0.092 R)
• M64: 43,120,988 km (0.117 R)
• M65: 43,290,033 km (0.097 R)
• M66: 43,544,051 km (0.103 R)
• M67: 43,883,638 km (0.066 R)
• M68: 44,394,515 km (0.105 R)
• M69: 44,907,336 km (0.115 R)
• M70: 45,078,775 km (0.035 R)
• M71: 46,284,684 km (0.116 R)
• M72: 47,065,435 km (0.114 R)
• M73: 49,433,868 km (0.114 R)
• M74: 50,677,027 km (0.066 R)
• M75: 50,855,497 km (0.094 R)
• M76: 51,481,714 km (0.109 R)
• M77: 51,571,323 km (0.045 R)
• M78: 52,561,212 km (0.102 R)
• M79: 52,741,777 km (0.079 R)
• M80: 53,920,907 km (0.116 R)
• M81: 54,012,012 km (0.073 R)
• M82: 54,103,117 km (0.12 R)
• M83: 54,833,903 km (0.12 R)
• M84: 55,751,985 km (0.096 R)
• M85: 57,696,308 km (0.055 R)
• M86: 57,975,907 km (0.109 R)
• M87: 58,349,303 km (0.115 R)
• M88: 58,536,450 km (0.094 R)
• M89: 58,817,395 km (0.117 R)
• M90: 59,098,788 km (0.07 R)
• M91: 59,474,578 km (0.054 R)
• M92: 60,323,247 km (0.115 R)
• M93: 61,175,805 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 19,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit