🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.6 AU

Year: 155 Days

Day: 43.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.52 AU - 2.38 AU

Year: 1156 Days

Day: 15.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,788,594 km

• M1: 100,231 km (0.115 R)
• M2: 1,603,091 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.04 AU - 2.54 AU

Year: 1471 Days

Day: 17.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,788,594 km

• M1: 57,745 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.3

Radius: 14.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.12 AU - 3.78 AU

Year: 2721 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,788,594 km

• M1: 182,809 km (0.086 R)
• M2: 883,076 km (0.116 R)
• M3: 3,680,556 km (0.034 R)
• M4: 4,140,570 km (0.104 R)
• M5: 5,202,565 km (0.112 R)
• M6: 9,788,039 km (0.1 R)
• M7: 11,837,231 km (0.12 R)
• M8: 12,535,404 km (0.098 R)
• M9: 15,606,947 km (0.065 R)
• M10: 16,181,403 km (0.077 R)
• M11: 17,483,802 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 9.3

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.23 AU - 7.09 AU

Year: 6492 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,788,594 km

• M1: 120,576 km (0.097 R)
• M2: 556,803 km (0.099 R)
• M3: 879,635 km (0.092 R)
• M4: 1,425,967 km (0.067 R)
• M5: 2,024,059 km (0.108 R)
• M6: 3,435,964 km (0.116 R)
• M7: 3,739,797 km (0.097 R)
• M8: 6,192,903 km (0.075 R)
• M9: 6,788,602 km (0.104 R)
• M10: 7,693,968 km (0.083 R)
• M11: 8,635,088 km (0.103 R)
• M12: 12,785,083 km (0.08 R)
• M13: 13,925,916 km (0.115 R)
• M14: 14,280,912 km (0.108 R)
• M15: 14,824,999 km (0.054 R)
• M16: 16,083,267 km (0.083 R)
• M17: 17,962,665 km (0.065 R)
• M18: 19,391,624 km (0.107 R)
• M19: 20,284,574 km (0.049 R)
• M20: 22,636,701 km (0.106 R)
• M21: 23,459,639 km (0.115 R)
• M22: 24,387,594 km (0.04 R)
• M23: 27,503,419 km (0.076 R)
• M24: 27,875,618 km (0.095 R)
• M25: 35,712,602 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530

Radius: 8.2

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.7 AU - 10.14 AU

Year: 10374 Days

Day: 10.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,788,594 km

• M1: 102,026 km (0.105 R)
• M2: 400,922 km (0.108 R)
• M3: 911,201 km (0.115 R)
• M4: 1,562,550 km (0.093 R)
• M5: 2,081,056 km (0.068 R)
• M6: 2,455,649 km (0.047 R)
• M7: 2,959,943 km (0.103 R)
• M8: 4,201,905 km (0.114 R)
• M9: 5,298,607 km (0.111 R)
• M10: 5,896,400 km (0.086 R)
• M11: 7,305,462 km (0.085 R)
• M12: 7,961,150 km (0.051 R)
• M13: 8,566,572 km (0.088 R)
• M14: 11,731,465 km (0.108 R)
• M15: 13,037,155 km (0.115 R)
• M16: 15,206,025 km (0.068 R)
• M17: 16,478,953 km (0.111 R)
• M18: 17,894,149 km (0.088 R)
• M19: 20,562,676 km (0.092 R)
• M20: 21,453,232 km (0.107 R)
• M21: 23,138,153 km (0.092 R)
• M22: 25,365,965 km (0.113 R)
• M23: 32,357,870 km (0.098 R)
• M24: 33,340,728 km (0.061 R)
• M25: 34,343,482 km (0.051 R)
• M26: 36,760,984 km (0.11 R)
• M27: 37,234,012 km (0.094 R)
• M28: 38,192,187 km (0.086 R)
• M29: 44,959,695 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.1

Radius: 4

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.49 AU - 12.63 AU

Year: 14570 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,788,594 km

• M1: 73,752 km (0.06 R)
• M2: 269,875 km (0.111 R)
• M3: 979,716 km (0.072 R)
• M4: 1,586,037 km (0.105 R)
• M5: 2,203,427 km (0.119 R)
• M6: 4,355,093 km (0.073 R)
• M7: 4,654,738 km (0.117 R)
• M8: 6,362,846 km (0.082 R)
• M9: 6,892,572 km (0.047 R)
• M10: 7,112,481 km (0.072 R)
• M11: 8,120,023 km (0.098 R)
• M12: 8,742,799 km (0.071 R)
• M13: 9,758,419 km (0.061 R)
• M14: 10,752,197 km (0.096 R)
• M15: 11,451,119 km (0.081 R)
• M16: 12,555,450 km (0.063 R)
• M17: 12,718,811 km (0.037 R)
• M18: 13,786,491 km (0.093 R)
• M19: 25,767,784 km (0.081 R)
• M20: 28,022,374 km (0.055 R)
• M21: 29,628,606 km (0.061 R)
• M22: 30,209,794 km (0.043 R)
• M23: 32,713,614 km (0.029 R)
• M24: 33,963,055 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit