🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.88 AU - 0.9 AU

Year: 299 Days

Day: 22.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 169.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.45 AU - 1.99 AU

Year: 804 Days

Day: 14.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.35 AU - 4.83 AU

Year: 2948 Days

Day: 24.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,990,658 km

• M1: 2,996,296 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 9.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.06 AU - 6.08 AU

Year: 4686 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,990,658 km

• M1: 121,922 km (0.028 R)
• M2: 543,938 km (0.108 R)
• M3: 1,272,629 km (0.043 R)
• M4: 1,817,764 km (0.085 R)
• M5: 2,248,905 km (0.118 R)
• M6: 3,374,180 km (0.12 R)
• M7: 3,721,845 km (0.115 R)
• M8: 4,244,540 km (0.095 R)
• M9: 5,008,686 km (0.076 R)
• M10: 5,488,746 km (0.117 R)
• M11: 6,599,959 km (0.098 R)
• M12: 7,921,656 km (0.111 R)
• M13: 8,716,021 km (0.108 R)
• M14: 9,225,102 km (0.118 R)
• M15: 9,638,890 km (0.072 R)
• M16: 10,342,748 km (0.114 R)
• M17: 10,830,736 km (0.108 R)
• M18: 14,586,690 km (0.062 R)
• M19: 15,778,686 km (0.112 R)
• M20: 16,262,336 km (0.05 R)
• M21: 17,202,858 km (0.069 R)
• M22: 19,374,869 km (0.12 R)
• M23: 20,877,879 km (0.096 R)
• M24: 21,395,637 km (0.113 R)
• M25: 22,389,715 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 11.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.8 AU - 7.02 AU

Year: 5785 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,990,658 km

• M1: 138,528 km (0.11 R)
• M2: 526,734 km (0.032 R)
• M3: 998,865 km (0.096 R)
• M4: 1,712,447 km (0.039 R)
• M5: 2,123,691 km (0.066 R)
• M6: 3,707,484 km (0.06 R)
• M7: 4,162,561 km (0.084 R)
• M8: 5,185,661 km (0.072 R)
• M9: 5,996,481 km (0.106 R)
• M10: 6,856,519 km (0.071 R)
• M11: 8,203,648 km (0.073 R)
• M12: 8,702,856 km (0.113 R)
• M13: 9,427,359 km (0.113 R)
• M14: 10,411,114 km (0.083 R)
• M15: 12,835,198 km (0.05 R)
• M16: 13,247,041 km (0.069 R)
• M17: 15,555,486 km (0.103 R)
• M18: 16,988,783 km (0.072 R)
• M19: 19,301,117 km (0.104 R)
• M20: 19,910,579 km (0.072 R)
• M21: 23,076,220 km (0.099 R)
• M22: 25,498,508 km (0.074 R)
• M23: 26,729,400 km (0.087 R)
• M24: 28,258,140 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 10.2

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.06 AU - 10.12 AU

Year: 11424 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 54.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,990,658 km

• M1: 126,859 km (0.113 R)
• M2: 719,267 km (0.078 R)
• M3: 1,290,132 km (0.061 R)
• M4: 2,197,892 km (0.073 R)
• M5: 3,010,208 km (0.075 R)
• M6: 3,338,127 km (0.06 R)
• M7: 4,293,309 km (0.103 R)
• M8: 6,815,230 km (0.079 R)
• M9: 7,468,674 km (0.117 R)
• M10: 8,758,955 km (0.093 R)
• M11: 12,006,576 km (0.054 R)
• M12: 19,603,604 km (0.079 R)
• M13: 21,519,355 km (0.068 R)
• M14: 28,424,044 km (0.098 R)
• M15: 29,791,219 km (0.11 R)
• M16: 31,091,823 km (0.077 R)
• M17: 35,220,575 km (0.105 R)
• M18: 37,540,389 km (0.101 R)
• M19: 37,915,730 km (0.104 R)
• M20: 39,571,479 km (0.116 R)
• M21: 42,077,243 km (0.115 R)
• M22: 44,967,774 km (0.088 R)
• M23: 47,402,778 km (0.085 R)

Asteroid Belt

Center: 11.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.5

Radius: 9.2

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.7 AU - 12.76 AU

Year: 15245 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,990,658 km

• M1: 118,033 km (0.116 R)
• M2: 569,519 km (0.095 R)
• M3: 1,083,388 km (0.09 R)
• M4: 2,113,818 km (0.037 R)
• M5: 2,469,711 km (0.086 R)
• M6: 3,609,497 km (0.114 R)
• M7: 3,935,172 km (0.072 R)
• M8: 4,996,120 km (0.068 R)
• M9: 5,288,883 km (0.04 R)
• M10: 7,202,240 km (0.044 R)
• M11: 7,529,261 km (0.034 R)
• M12: 7,964,441 km (0.119 R)
• M13: 9,261,604 km (0.114 R)
• M14: 16,031,057 km (0.085 R)
• M15: 16,915,181 km (0.09 R)
• M16: 23,623,897 km (0.086 R)
• M17: 29,122,517 km (0.117 R)
• M18: 30,074,857 km (0.093 R)
• M19: 30,558,656 km (0.083 R)
• M20: 32,546,214 km (0.087 R)
• M21: 32,928,287 km (0.078 R)
• M22: 35,687,021 km (0.055 R)
• M23: 36,229,313 km (0.075 R)
• M24: 38,881,085 km (0.109 R)
• M25: 40,327,397 km (0.061 R)
• M26: 40,768,262 km (0.079 R)
• M27: 44,255,388 km (0.115 R)
• M28: 45,991,322 km (0.054 R)
• M29: 50,444,103 km (0.117 R)
• M30: 52,687,024 km (0.096 R)
• M31: 53,037,980 km (0.061 R)
• M32: 53,744,381 km (0.094 R)
• M33: 56,083,643 km (0.116 R)
• M34: 58,115,332 km (0.096 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit