🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.8 AU

Year: 202 Days

Day: 44.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,618,674 km

• M1: 37,998 km (0.106 R)
• M2: 169,046 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.82 AU - 2.92 AU

Year: 1832 Days

Day: 34.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,618,674 km

• M1: 43,832 km (0.083 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.9

Radius: 8.6

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.72 AU - 9.22 AU

Year: 7691 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,618,674 km

• M1: 108,309 km (0.114 R)
• M2: 446,101 km (0.062 R)
• M3: 765,193 km (0.104 R)
• M4: 1,648,419 km (0.091 R)
• M5: 1,979,928 km (0.105 R)
• M6: 2,319,665 km (0.076 R)
• M7: 3,139,760 km (0.098 R)
• M8: 5,799,909 km (0.049 R)
• M9: 6,871,479 km (0.099 R)
• M10: 7,217,349 km (0.117 R)
• M11: 9,542,549 km (0.113 R)
• M12: 10,669,769 km (0.114 R)
• M13: 11,081,911 km (0.059 R)
• M14: 11,828,853 km (0.027 R)
• M15: 12,326,416 km (0.096 R)
• M16: 13,069,618 km (0.076 R)
• M17: 13,363,279 km (0.041 R)
• M18: 14,209,255 km (0.095 R)
• M19: 16,343,867 km (0.094 R)
• M20: 17,665,414 km (0.102 R)
• M21: 20,049,855 km (0.098 R)
• M22: 23,841,861 km (0.1 R)
• M23: 25,630,154 km (0.118 R)
• M24: 29,774,614 km (0.092 R)
• M25: 33,461,453 km (0.072 R)
• M26: 34,568,328 km (0.044 R)
• M27: 41,095,732 km (0.1 R)
• M28: 42,364,621 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.4

Radius: 12.1

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.4 AU - 11.18 AU

Year: 11540 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,618,674 km

• M1: 150,495 km (0.107 R)
• M2: 665,711 km (0.107 R)
• M3: 1,461,721 km (0.116 R)
• M4: 2,164,831 km (0.027 R)
• M5: 3,127,942 km (0.095 R)
• M6: 3,758,796 km (0.074 R)
• M7: 4,216,117 km (0.063 R)
• M8: 4,680,319 km (0.101 R)
• M9: 5,082,588 km (0.1 R)
• M10: 6,543,261 km (0.102 R)
• M11: 7,831,748 km (0.087 R)
• M12: 9,671,951 km (0.095 R)
• M13: 10,173,852 km (0.11 R)
• M14: 10,640,448 km (0.084 R)
• M15: 12,183,999 km (0.086 R)
• M16: 13,935,042 km (0.081 R)
• M17: 15,917,213 km (0.034 R)
• M18: 16,903,811 km (0.088 R)
• M19: 17,485,598 km (0.084 R)
• M20: 20,433,723 km (0.108 R)
• M21: 24,335,684 km (0.029 R)
• M22: 25,171,787 km (0.092 R)
• M23: 25,739,660 km (0.039 R)
• M24: 26,803,002 km (0.088 R)
• M25: 28,811,204 km (0.082 R)
• M26: 32,119,261 km (0.056 R)
• M27: 33,579,037 km (0.096 R)
• M28: 36,751,260 km (0.042 R)
• M29: 39,479,776 km (0.104 R)
• M30: 43,009,537 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 13

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.91 AU - 13.59 AU

Year: 15173 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,618,674 km

• M1: 161,715 km (0.065 R)
• M2: 568,771 km (0.082 R)
• M3: 1,489,995 km (0.071 R)
• M4: 1,994,588 km (0.056 R)
• M5: 4,073,999 km (0.065 R)
• M6: 5,521,957 km (0.117 R)
• M7: 8,302,682 km (0.09 R)
• M8: 9,867,924 km (0.075 R)
• M9: 15,973,612 km (0.044 R)
• M10: 17,304,135 km (0.051 R)
• M11: 21,022,839 km (0.039 R)
• M12: 23,068,440 km (0.089 R)
• M13: 30,269,334 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.1

Radius: 3.1

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.62 AU - 15.66 AU

Year: 16930 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,618,674 km

• M1: 38,596 km (0.119 R)
• M2: 176,974 km (0.084 R)
• M3: 296,952 km (0.045 R)
• M4: 408,552 km (0.1 R)
• M5: 736,022 km (0.049 R)
• M6: 1,047,335 km (0.083 R)
• M7: 1,250,937 km (0.105 R)
• M8: 1,374,954 km (0.108 R)
• M9: 1,647,821 km (0.095 R)
• M10: 1,781,860 km (0.071 R)
• M11: 1,939,237 km (0.088 R)
• M12: 2,264,014 km (0.094 R)
• M13: 2,448,768 km (0.072 R)
• M14: 2,890,979 km (0.034 R)
• M15: 3,503,433 km (0.1 R)
• M16: 4,392,044 km (0.094 R)
• M17: 5,134,349 km (0.091 R)
• M18: 5,486,053 km (0.057 R)
• M19: 5,751,739 km (0.118 R)
• M20: 5,853,615 km (0.111 R)
• M21: 6,563,457 km (0.113 R)
• M22: 12,285,127 km (0.068 R)
• M23: 15,179,546 km (0.105 R)
• M24: 16,714,869 km (0.106 R)
• M25: 16,991,925 km (0.099 R)
• M26: 17,342,732 km (0.114 R)
• M27: 20,089,797 km (0.038 R)
• M28: 21,607,019 km (0.09 R)
• M29: 22,519,267 km (0.1 R)
• M30: 23,717,246 km (0.098 R)
• M31: 29,838,492 km (0.095 R)
• M32: 32,555,489 km (0.111 R)
• M33: 35,092,519 km (0.065 R)
• M34: 39,322,997 km (0.081 R)
• M35: 40,183,185 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit