🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.72 AU - 0.9 AU

Year: 254 Days

Day: 24.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.79 AU - 1.11 AU

Year: 322 Days

Day: 18.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.09 AU - 1.23 AU

Year: 435 Days

Day: 32.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.45 AU - 2.37 AU

Year: 919 Days

Day: 30.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,778,765 km

• M1: 113,994 km (0.059 R)
• M2: 321,037 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.95 AU - 2.07 AU

Year: 992 Days

Day: 13 Hours

Environment

Temp: -52 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,778,765 km

• M1: 40,691 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.33 AU - 2.49 AU

Year: 1303 Days

Day: 35.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,778,765 km

• M1: 159,023 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.84 AU - 3.06 AU

Year: 1335 Days

Day: 15.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.56 AU - 3.84 AU

Year: 1994 Days

Day: 26.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,778,765 km

• M1: 17,802 km (0.117 R)
• M2: 335,398 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.6

Radius: 14.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.91 AU - 7.13 AU

Year: 6477 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,778,765 km

• M1: 177,872 km (0.107 R)
• M2: 718,967 km (0.103 R)
• M3: 1,500,317 km (0.088 R)
• M4: 1,976,936 km (0.081 R)
• M5: 2,843,257 km (0.088 R)
• M6: 3,884,907 km (0.085 R)
• M7: 5,776,871 km (0.058 R)
• M8: 6,877,463 km (0.118 R)
• M9: 7,651,033 km (0.087 R)
• M10: 8,370,300 km (0.066 R)
• M11: 9,493,032 km (0.111 R)
• M12: 10,238,927 km (0.052 R)
• M13: 11,476,849 km (0.057 R)
• M14: 11,989,671 km (0.073 R)
• M15: 14,678,693 km (0.109 R)
• M16: 17,259,106 km (0.046 R)
• M17: 20,061,822 km (0.069 R)
• M18: 21,291,517 km (0.036 R)
• M19: 21,995,973 km (0.088 R)
• M20: 22,498,323 km (0.077 R)
• M21: 23,750,457 km (0.084 R)
• M22: 24,815,893 km (0.111 R)
• M23: 27,288,596 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 8.8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.7 AU - 14.64 AU

Year: 14785 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,778,765 km

• M1: 109,506 km (0.065 R)
• M2: 732,132 km (0.034 R)
• M3: 1,498,671 km (0.043 R)
• M4: 2,128,179 km (0.069 R)
• M5: 2,413,462 km (0.106 R)
• M6: 2,746,019 km (0.106 R)
• M7: 3,156,814 km (0.077 R)
• M8: 3,556,091 km (0.108 R)
• M9: 5,058,054 km (0.105 R)
• M10: 5,968,506 km (0.115 R)
• M11: 7,975,212 km (0.059 R)
• M12: 9,106,172 km (0.075 R)
• M13: 10,886,835 km (0.06 R)
• M14: 11,394,571 km (0.099 R)
• M15: 14,916,104 km (0.089 R)
• M16: 15,542,620 km (0.09 R)
• M17: 18,068,730 km (0.083 R)
• M18: 18,700,781 km (0.089 R)
• M19: 19,022,267 km (0.084 R)
• M20: 20,514,655 km (0.101 R)
• M21: 22,173,097 km (0.115 R)
• M22: 22,806,046 km (0.108 R)
• M23: 24,488,872 km (0.086 R)
• M24: 24,777,147 km (0.116 R)
• M25: 27,371,773 km (0.079 R)
• M26: 29,486,937 km (0.072 R)
• M27: 29,922,716 km (0.061 R)
• M28: 32,860,519 km (0.073 R)
• M29: 35,985,319 km (0.075 R)
• M30: 40,229,710 km (0.118 R)
• M31: 48,628,733 km (0.102 R)
• M32: 49,543,075 km (0.094 R)
• M33: 50,780,249 km (0.034 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 12,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit