🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.66 AU - 0.78 AU

Year: 221 Days

Day: 42.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 11.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.17 AU - 6.71 AU

Year: 5236 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,104,041 km

• M1: 146,456 km (0.109 R)
• M2: 568,023 km (0.061 R)
• M3: 1,614,460 km (0.052 R)
• M4: 3,396,769 km (0.082 R)
• M5: 5,429,655 km (0.065 R)
• M6: 5,912,407 km (0.072 R)
• M7: 7,023,171 km (0.058 R)
• M8: 8,533,811 km (0.056 R)
• M9: 9,047,530 km (0.099 R)
• M10: 11,311,993 km (0.076 R)
• M11: 15,683,242 km (0.104 R)
• M12: 16,298,688 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.4

Radius: 11.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.72 AU - 8.04 AU

Year: 6526 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,104,041 km

• M1: 149,149 km (0.066 R)
• M2: 708,944 km (0.11 R)
• M3: 2,429,170 km (0.102 R)
• M4: 3,194,214 km (0.111 R)
• M5: 3,699,705 km (0.08 R)
• M6: 4,356,888 km (0.114 R)
• M7: 5,229,642 km (0.069 R)
• M8: 6,058,714 km (0.101 R)
• M9: 9,240,660 km (0.104 R)
• M10: 10,816,225 km (0.075 R)
• M11: 12,360,973 km (0.12 R)
• M12: 13,612,658 km (0.054 R)
• M13: 16,984,295 km (0.111 R)
• M14: 19,268,206 km (0.064 R)
• M15: 20,307,163 km (0.112 R)
• M16: 22,421,130 km (0.068 R)
• M17: 26,826,638 km (0.095 R)
• M18: 27,253,740 km (0.059 R)
• M19: 28,385,448 km (0.084 R)
• M20: 30,742,362 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.2

Radius: 14.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.3 AU - 8.64 AU

Year: 7384 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 149 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,104,041 km

• M1: 183,257 km (0.119 R)
• M2: 947,553 km (0.117 R)
• M3: 1,775,577 km (0.09 R)
• M4: 2,335,073 km (0.111 R)
• M5: 4,600,583 km (0.081 R)
• M6: 7,565,763 km (0.101 R)
• M7: 9,941,676 km (0.102 R)
• M8: 13,383,624 km (0.107 R)
• M9: 16,566,618 km (0.094 R)
• M10: 24,221,990 km (0.044 R)
• M11: 26,011,629 km (0.109 R)
• M12: 33,744,792 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.2

Radius: 12.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.93 AU - 11.23 AU

Year: 11574 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,104,041 km

• M1: 159,172 km (0.074 R)
• M2: 634,594 km (0.073 R)
• M3: 1,386,772 km (0.041 R)
• M4: 1,850,376 km (0.081 R)
• M5: 2,284,359 km (0.119 R)
• M6: 3,615,033 km (0.066 R)
• M7: 5,174,441 km (0.113 R)
• M8: 5,902,982 km (0.109 R)
• M9: 7,020,628 km (0.026 R)
• M10: 7,826,213 km (0.113 R)
• M11: 10,136,901 km (0.105 R)
• M12: 12,086,461 km (0.12 R)
• M13: 13,118,536 km (0.059 R)
• M14: 14,012,085 km (0.094 R)
• M15: 20,080,073 km (0.06 R)
• M16: 20,752,366 km (0.065 R)
• M17: 26,084,932 km (0.082 R)
• M18: 29,279,146 km (0.077 R)
• M19: 33,539,843 km (0.059 R)
• M20: 38,969,797 km (0.091 R)
• M21: 41,485,734 km (0.057 R)
• M22: 42,302,239 km (0.104 R)
• M23: 46,255,063 km (0.119 R)
• M24: 52,319,761 km (0.104 R)
• M25: 52,794,884 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.5

Radius: 7.5

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.75 AU - 18.31 AU

Year: 21073 Days

Day: 21.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,104,041 km

• M1: 95,743 km (0.087 R)
• M2: 408,851 km (0.082 R)
• M3: 771,775 km (0.119 R)
• M4: 1,425,518 km (0.108 R)
• M5: 1,922,781 km (0.059 R)
• M6: 3,133,477 km (0.079 R)
• M7: 3,659,613 km (0.042 R)
• M8: 5,303,843 km (0.109 R)
• M9: 5,781,808 km (0.056 R)
• M10: 6,168,668 km (0.109 R)
• M11: 6,655,460 km (0.037 R)
• M12: 8,079,482 km (0.051 R)
• M13: 9,857,752 km (0.102 R)
• M14: 11,041,819 km (0.078 R)
• M15: 11,637,817 km (0.118 R)
• M16: 14,099,450 km (0.112 R)
• M17: 14,377,253 km (0.111 R)
• M18: 18,577,363 km (0.065 R)
• M19: 19,249,356 km (0.07 R)
• M20: 20,464,390 km (0.079 R)
• M21: 22,570,130 km (0.108 R)
• M22: 23,432,113 km (0.081 R)
• M23: 24,315,788 km (0.116 R)
• M24: 28,073,686 km (0.036 R)
• M25: 30,320,048 km (0.053 R)
• M26: 30,666,965 km (0.104 R)
• M27: 36,847,302 km (0.045 R)
• M28: 37,640,470 km (0.115 R)
• M29: 45,601,171 km (0.103 R)
• M30: 50,133,089 km (0.095 R)
• M31: 51,762,958 km (0.065 R)
• M32: 52,258,725 km (0.1 R)
• M33: 58,100,671 km (0.086 R)
• M34: 61,732,758 km (0.116 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit