🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.73 AU - 0.87 AU

Year: 254 Days

Day: 15.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.45 AU - 1.53 AU

Year: 645 Days

Day: 37.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.5

Radius: 11.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.47 AU - 6.29 AU

Year: 4427 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,009,107 km

• M1: 157,826 km (0.118 R)
• M2: 396,584 km (0.073 R)
• M3: 876,045 km (0.111 R)
• M4: 1,421,778 km (0.057 R)
• M5: 2,410,470 km (0.041 R)
• M6: 2,912,820 km (0.057 R)
• M7: 3,564,618 km (0.119 R)
• M8: 4,022,238 km (0.091 R)
• M9: 5,585,087 km (0.112 R)
• M10: 6,272,489 km (0.114 R)
• M11: 6,680,891 km (0.113 R)
• M12: 6,960,340 km (0.034 R)
• M13: 7,812,749 km (0.081 R)
• M14: 8,401,416 km (0.059 R)
• M15: 8,942,961 km (0.08 R)
• M16: 9,196,978 km (0.107 R)
• M17: 11,776,494 km (0.109 R)
• M18: 12,717,315 km (0.105 R)
• M19: 13,187,351 km (0.094 R)
• M20: 14,009,242 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 8.8

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.14 AU - 9.06 AU

Year: 7433 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,009,107 km

• M1: 122,221 km (0.108 R)
• M2: 437,873 km (0.075 R)
• M3: 942,915 km (0.11 R)
• M4: 1,190,051 km (0.077 R)
• M5: 1,407,866 km (0.091 R)
• M6: 1,798,017 km (0.086 R)
• M7: 2,397,605 km (0.118 R)
• M8: 3,541,281 km (0.109 R)
• M9: 4,487,637 km (0.046 R)
• M10: 4,828,720 km (0.06 R)
• M11: 5,456,283 km (0.103 R)
• M12: 6,555,379 km (0.114 R)
• M13: 7,143,448 km (0.053 R)
• M14: 8,205,892 km (0.061 R)
• M15: 8,628,356 km (0.079 R)
• M16: 9,262,203 km (0.111 R)
• M17: 9,876,900 km (0.113 R)
• M18: 11,750,015 km (0.113 R)
• M19: 12,724,496 km (0.063 R)
• M20: 13,298,952 km (0.107 R)
• M21: 13,935,790 km (0.037 R)
• M22: 14,893,366 km (0.071 R)
• M23: 15,410,226 km (0.083 R)
• M24: 15,672,023 km (0.113 R)
• M25: 16,795,652 km (0.078 R)
• M26: 17,566,530 km (0.082 R)
• M27: 18,297,914 km (0.104 R)
• M28: 19,044,407 km (0.064 R)
• M29: 19,864,952 km (0.058 R)
• M30: 22,494,284 km (0.072 R)
• M31: 25,758,061 km (0.075 R)
• M32: 28,742,538 km (0.08 R)
• M33: 30,995,931 km (0.092 R)
• M34: 38,929,854 km (0.062 R)
• M35: 39,513,286 km (0.029 R)
• M36: 40,101,056 km (0.098 R)
• M37: 40,948,378 km (0.057 R)
• M38: 41,461,050 km (0.089 R)
• M39: 42,495,818 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 8.4

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.79 AU - 12.03 AU

Year: 13673 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,009,107 km

• M1: 108,309 km (0.108 R)
• M2: 691,441 km (0.047 R)
• M3: 1,218,325 km (0.095 R)
• M4: 1,669,063 km (0.039 R)
• M5: 2,524,763 km (0.118 R)
• M6: 3,281,728 km (0.082 R)
• M7: 6,402,190 km (0.057 R)
• M8: 9,448,302 km (0.118 R)
• M9: 10,529,446 km (0.054 R)
• M10: 11,616,574 km (0.118 R)
• M11: 11,829,751 km (0.08 R)
• M12: 12,207,485 km (0.043 R)
• M13: 17,467,646 km (0.092 R)
• M14: 20,735,761 km (0.101 R)
• M15: 24,132,081 km (0.108 R)
• M16: 32,141,551 km (0.071 R)
• M17: 48,516,684 km (0.108 R)
• M18: 52,512,443 km (0.043 R)
• M19: 59,283,093 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 14.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.71 AU - 11.79 AU

Year: 14289 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,009,107 km

• M1: 190,737 km (0.1 R)
• M2: 830,268 km (0.068 R)
• M3: 1,321,697 km (0.095 R)
• M4: 1,705,715 km (0.086 R)
• M5: 2,189,814 km (0.034 R)
• M6: 2,895,018 km (0.116 R)
• M7: 4,424,058 km (0.104 R)
• M8: 5,280,206 km (0.11 R)
• M9: 6,021,613 km (0.088 R)
• M10: 6,332,179 km (0.116 R)
• M11: 6,691,363 km (0.11 R)
• M12: 7,440,101 km (0.109 R)
• M13: 8,319,736 km (0.113 R)
• M14: 9,782,504 km (0.058 R)
• M15: 10,738,734 km (0.066 R)
• M16: 12,956,821 km (0.117 R)
• M17: 13,645,869 km (0.072 R)
• M18: 13,997,274 km (0.072 R)
• M19: 16,519,345 km (0.087 R)
• M20: 17,428,900 km (0.113 R)
• M21: 20,163,399 km (0.089 R)
• M22: 22,570,728 km (0.09 R)
• M23: 25,512,271 km (0.105 R)
• M24: 26,886,926 km (0.078 R)
• M25: 30,264,846 km (0.06 R)
• M26: 30,701,223 km (0.112 R)
• M27: 31,229,004 km (0.074 R)
• M28: 32,388,089 km (0.073 R)
• M29: 32,839,575 km (0.106 R)
• M30: 33,385,458 km (0.055 R)
• M31: 36,468,670 km (0.1 R)
• M32: 36,947,682 km (0.087 R)
• M33: 39,589,132 km (0.106 R)
• M34: 41,809,164 km (0.116 R)
• M35: 45,359,720 km (0.05 R)
• M36: 45,680,009 km (0.07 R)
• M37: 47,625,230 km (0.115 R)
• M38: 51,184,163 km (0.116 R)
• M39: 56,050,283 km (0.112 R)
• M40: 57,002,324 km (0.089 R)
• M41: 62,507,525 km (0.116 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit