🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.54 AU - 0.76 AU

Year: 192 Days

Day: 45.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,745,790 km

• M1: 163,510 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.43 AU - 1.71 AU

Year: 722 Days

Day: 46.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,745,790 km

• M1: 254,765 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.43 AU - 1.95 AU

Year: 806 Days

Day: 27.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,745,790 km

• M1: 32,164 km (0.048 R)
• M2: 512,672 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.92 AU - 1.96 AU

Year: 992 Days

Day: 27.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.6 AU - 4.68 AU

Year: 3092 Days

Day: 43.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,745,790 km

• M1: 76,744 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.17 AU - 4.75 AU

Year: 3458 Days

Day: 33 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 13.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8 AU - 10.36 AU

Year: 10210 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,745,790 km

• M1: 172,935 km (0.095 R)
• M2: 1,364,183 km (0.037 R)
• M3: 1,859,651 km (0.109 R)
• M4: 4,737,316 km (0.11 R)
• M5: 5,633,407 km (0.073 R)
• M6: 6,244,514 km (0.033 R)
• M7: 7,560,377 km (0.107 R)
• M8: 8,434,328 km (0.093 R)
• M9: 9,374,700 km (0.076 R)
• M10: 10,583,900 km (0.098 R)
• M11: 12,392,388 km (0.11 R)
• M12: 12,903,864 km (0.044 R)
• M13: 14,213,742 km (0.117 R)
• M14: 19,500,830 km (0.117 R)
• M15: 21,547,629 km (0.029 R)
• M16: 23,302,412 km (0.052 R)
• M17: 24,791,359 km (0.079 R)
• M18: 26,717,133 km (0.097 R)
• M19: 29,137,626 km (0.043 R)
• M20: 30,145,617 km (0.087 R)
• M21: 32,231,160 km (0.06 R)
• M22: 34,078,245 km (0.092 R)
• M23: 36,688,130 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.7

Radius: 13.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.13 AU - 12.89 AU

Year: 15279 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,745,790 km

• M1: 200,611 km (0.028 R)
• M2: 712,235 km (0.086 R)
• M3: 1,202,617 km (0.076 R)
• M4: 2,339,262 km (0.083 R)
• M5: 2,836,974 km (0.048 R)
• M6: 3,740,545 km (0.118 R)
• M7: 4,197,267 km (0.115 R)
• M8: 6,180,486 km (0.118 R)
• M9: 9,230,787 km (0.076 R)
• M10: 12,005,379 km (0.088 R)
• M11: 12,420,214 km (0.058 R)
• M12: 16,854,743 km (0.111 R)
• M13: 22,795,574 km (0.117 R)
• M14: 32,338,123 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 14,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit