🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.91 AU - 2.19 AU

Year: 1032 Days

Day: 27.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.55 AU - 4.19 AU

Year: 2676 Days

Day: 26.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.71 AU - 5.73 AU

Year: 3604 Days

Day: 12.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527

Radius: 8.8

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.76 AU - 9.26 AU

Year: 7968 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,929,720 km

• M1: 111,899 km (0.081 R)
• M2: 1,008,589 km (0.118 R)
• M3: 1,575,714 km (0.042 R)
• M4: 1,880,146 km (0.12 R)
• M5: 2,257,282 km (0.115 R)
• M6: 3,019,184 km (0.099 R)
• M7: 3,359,519 km (0.077 R)
• M8: 4,324,126 km (0.035 R)
• M9: 5,310,575 km (0.049 R)
• M10: 6,135,457 km (0.093 R)
• M11: 8,077,836 km (0.07 R)
• M12: 9,210,591 km (0.028 R)
• M13: 11,531,303 km (0.105 R)
• M14: 18,807,893 km (0.109 R)
• M15: 22,577,610 km (0.084 R)
• M16: 25,324,227 km (0.11 R)
• M17: 27,456,445 km (0.112 R)
• M18: 31,772,045 km (0.073 R)
• M19: 32,583,912 km (0.058 R)
• M20: 33,513,663 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.1

Radius: 13.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.52 AU - 12.88 AU

Year: 14977 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 56.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,929,720 km

• M1: 174,282 km (0.071 R)
• M2: 626,516 km (0.091 R)
• M3: 1,436,289 km (0.103 R)
• M4: 2,582,358 km (0.055 R)
• M5: 3,247,620 km (0.095 R)
• M6: 5,027,835 km (0.039 R)
• M7: 5,797,366 km (0.092 R)
• M8: 8,384,661 km (0.069 R)
• M9: 9,739,569 km (0.103 R)
• M10: 12,229,925 km (0.11 R)
• M11: 12,682,907 km (0.068 R)
• M12: 16,880,025 km (0.045 R)
• M13: 20,990,676 km (0.095 R)
• M14: 22,885,333 km (0.115 R)
• M15: 30,297,907 km (0.06 R)
• M16: 42,621,481 km (0.093 R)
• M17: 48,332,828 km (0.1 R)
• M18: 49,304,616 km (0.118 R)
• M19: 53,322,815 km (0.037 R)
• M20: 57,193,360 km (0.1 R)
• M21: 64,313,471 km (0.033 R)
• M22: 65,686,480 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 8

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.39 AU - 14.13 AU

Year: 16020 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,929,720 km

• M1: 99,483 km (0.066 R)
• M2: 414,984 km (0.077 R)
• M3: 692,339 km (0.091 R)
• M4: 1,050,476 km (0.072 R)
• M5: 1,470,098 km (0.08 R)
• M6: 2,828,597 km (0.047 R)
• M7: 3,244,628 km (0.098 R)
• M8: 3,785,724 km (0.094 R)
• M9: 5,012,875 km (0.101 R)
• M10: 6,044,203 km (0.098 R)
• M11: 6,609,982 km (0.102 R)
• M12: 7,299,329 km (0.045 R)
• M13: 7,615,579 km (0.094 R)
• M14: 8,275,605 km (0.099 R)
• M15: 9,548,383 km (0.1 R)
• M16: 10,830,138 km (0.09 R)
• M17: 12,734,220 km (0.053 R)
• M18: 13,936,687 km (0.05 R)
• M19: 14,851,029 km (0.046 R)
• M20: 15,581,217 km (0.092 R)
• M21: 17,351,109 km (0.091 R)
• M22: 20,651,836 km (0.064 R)
• M23: 23,167,773 km (0.098 R)
• M24: 27,584,950 km (0.063 R)
• M25: 32,411,725 km (0.104 R)
• M26: 38,041,841 km (0.119 R)
• M27: 41,800,936 km (0.049 R)
• M28: 42,233,274 km (0.078 R)
• M29: 48,287,051 km (0.049 R)
• M30: 48,604,049 km (0.105 R)
• M31: 52,684,929 km (0.094 R)
• M32: 54,379,275 km (0.083 R)
• M33: 55,239,911 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181

Radius: 4.4

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.72 AU - 17.72 AU

Year: 18846 Days

Day: 20.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,929,720 km

• M1: 54,753 km (0.097 R)
• M2: 206,744 km (0.119 R)
• M3: 351,555 km (0.075 R)
• M4: 617,690 km (0.082 R)
• M5: 878,588 km (0.119 R)
• M6: 1,050,925 km (0.038 R)
• M7: 1,358,648 km (0.045 R)
• M8: 1,506,002 km (0.11 R)
• M9: 2,467,766 km (0.097 R)
• M10: 2,987,769 km (0.087 R)
• M11: 3,966,588 km (0.09 R)
• M12: 4,528,627 km (0.112 R)
• M13: 5,402,428 km (0.089 R)
• M14: 6,091,625 km (0.111 R)
• M15: 6,346,241 km (0.062 R)
• M16: 6,915,461 km (0.107 R)
• M17: 8,554,156 km (0.108 R)
• M18: 8,827,322 km (0.118 R)
• M19: 11,775,746 km (0.1 R)
• M20: 14,989,707 km (0.109 R)
• M21: 16,063,969 km (0.086 R)
• M22: 19,126,686 km (0.098 R)
• M23: 19,437,251 km (0.107 R)
• M24: 20,308,509 km (0.112 R)
• M25: 22,385,077 km (0.079 R)
• M26: 24,781,934 km (0.102 R)
• M27: 37,395,279 km (0.057 R)
• M28: 38,247,538 km (0.107 R)
• M29: 38,864,180 km (0.103 R)
• M30: 39,487,555 km (0.036 R)
• M31: 46,929,750 km (0.077 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit