🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 186 Days

Day: 36 Hours

Environment

Temp: 153 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.56 AU - 0.74 AU

Year: 195 Days

Day: 22.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.35 AU - 2.37 AU

Year: 1352 Days

Day: 24.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,521,211 km

• M1: 28,872 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.58 AU - 3.32 AU

Year: 1889 Days

Day: 47 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.5

Radius: 9.1

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.92 AU - 5.76 AU

Year: 3969 Days

Day: 8.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 69.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,521,211 km

• M1: 113,844 km (0.084 R)
• M2: 397,631 km (0.109 R)
• M3: 769,531 km (0.073 R)
• M4: 1,254,977 km (0.051 R)
• M5: 1,922,033 km (0.112 R)
• M6: 2,313,381 km (0.054 R)
• M7: 3,145,594 km (0.027 R)
• M8: 3,651,086 km (0.088 R)
• M9: 4,392,941 km (0.066 R)
• M10: 5,470,944 km (0.11 R)
• M11: 6,623,745 km (0.092 R)
• M12: 7,356,026 km (0.113 R)
• M13: 7,827,409 km (0.113 R)
• M14: 8,211,876 km (0.103 R)
• M15: 8,756,562 km (0.039 R)
• M16: 9,998,822 km (0.062 R)
• M17: 11,004,719 km (0.1 R)
• M18: 12,925,406 km (0.118 R)
• M19: 13,463,210 km (0.1 R)
• M20: 14,741,225 km (0.115 R)
• M21: 20,535,300 km (0.102 R)
• M22: 20,999,352 km (0.096 R)
• M23: 21,879,885 km (0.074 R)
• M24: 24,005,522 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.8

Radius: 10.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.92 AU - 6.46 AU

Year: 5741 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,521,211 km

• M1: 134,339 km (0.068 R)
• M2: 588,069 km (0.105 R)
• M3: 1,206,656 km (0.075 R)
• M4: 1,768,546 km (0.078 R)
• M5: 2,271,644 km (0.081 R)
• M6: 2,635,466 km (0.081 R)
• M7: 2,981,037 km (0.09 R)
• M8: 3,567,610 km (0.05 R)
• M9: 4,062,779 km (0.117 R)
• M10: 4,401,319 km (0.069 R)
• M11: 5,417,388 km (0.102 R)
• M12: 8,133,187 km (0.112 R)
• M13: 8,595,295 km (0.077 R)
• M14: 10,757,882 km (0.091 R)
• M15: 11,127,389 km (0.107 R)
• M16: 12,137,922 km (0.106 R)
• M17: 14,340,751 km (0.045 R)
• M18: 15,130,927 km (0.117 R)
• M19: 17,108,012 km (0.119 R)
• M20: 18,321,550 km (0.099 R)
• M21: 18,849,332 km (0.049 R)
• M22: 19,387,136 km (0.093 R)
• M23: 20,283,078 km (0.108 R)
• M24: 24,302,024 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 13.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.44 AU - 7.46 AU

Year: 6107 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,521,211 km

• M1: 302,636 km (0.046 R)
• M2: 742,155 km (0.12 R)
• M3: 2,192,357 km (0.092 R)
• M4: 2,797,779 km (0.065 R)
• M5: 3,678,761 km (0.098 R)
• M6: 5,018,709 km (0.113 R)
• M7: 5,989,899 km (0.086 R)
• M8: 8,013,509 km (0.084 R)
• M9: 9,299,901 km (0.049 R)
• M10: 9,950,951 km (0.069 R)
• M11: 10,502,219 km (0.103 R)
• M12: 11,208,471 km (0.059 R)
• M13: 11,946,437 km (0.119 R)
• M14: 12,569,512 km (0.111 R)
• M15: 18,489,549 km (0.066 R)
• M16: 20,453,320 km (0.114 R)
• M17: 22,480,521 km (0.112 R)
• M18: 23,580,065 km (0.048 R)
• M19: 24,029,756 km (0.075 R)
• M20: 26,525,946 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 13.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.95 AU - 10.37 AU

Year: 12072 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,521,211 km

• M1: 168,896 km (0.069 R)
• M2: 683,812 km (0.071 R)
• M3: 1,251,835 km (0.106 R)
• M4: 2,089,134 km (0.107 R)
• M5: 2,772,049 km (0.08 R)
• M6: 3,970,776 km (0.088 R)
• M7: 4,637,684 km (0.039 R)
• M8: 6,288,945 km (0.05 R)
• M9: 10,236,085 km (0.119 R)
• M10: 12,551,261 km (0.119 R)
• M11: 16,530,714 km (0.078 R)
• M12: 18,004,253 km (0.114 R)
• M13: 19,630,681 km (0.079 R)
• M14: 20,791,411 km (0.072 R)
• M15: 21,211,781 km (0.102 R)
• M16: 25,814,609 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 10,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit