🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.4 AU - 0.64 AU

Year: 140 Days

Day: 12.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,690,116 km

• M1: 166,054 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.49 AU - 2.01 AU

Year: 863 Days

Day: 21.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,690,116 km

• M1: 340,335 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.63 AU - 2.03 AU

Year: 923 Days

Day: 31 Hours

Environment

Temp: -59 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,690,116 km

• M1: 51,162 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.27 AU - 2.43 AU

Year: 1343 Days

Day: 30.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,690,116 km

• M1: 136,134 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.45 AU - 2.75 AU

Year: 1563 Days

Day: 42.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,690,116 km

• M1: 28,723 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.78 AU - 4.26 AU

Year: 3005 Days

Day: 45.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.4

Radius: 8.1

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.5 AU - 7.06 AU

Year: 5180 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,690,116 km

• M1: 100,679 km (0.083 R)
• M2: 732,581 km (0.12 R)
• M3: 1,086,081 km (0.088 R)
• M4: 1,441,824 km (0.077 R)
• M5: 2,637,111 km (0.049 R)
• M6: 5,271,081 km (0.038 R)
• M7: 7,125,197 km (0.087 R)
• M8: 9,035,113 km (0.089 R)
• M9: 12,478,258 km (0.099 R)
• M10: 13,335,304 km (0.077 R)
• M11: 14,752,145 km (0.09 R)
• M12: 15,527,361 km (0.06 R)
• M13: 16,900,520 km (0.078 R)
• M14: 22,344,985 km (0.106 R)
• M15: 25,418,473 km (0.116 R)
• M16: 27,409,471 km (0.066 R)
• M17: 27,945,481 km (0.033 R)
• M18: 29,223,346 km (0.089 R)
• M19: 32,587,951 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.6

Radius: 13.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.84 AU - 6.92 AU

Year: 6007 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,690,116 km

• M1: 175,030 km (0.101 R)
• M2: 667,207 km (0.112 R)
• M3: 1,408,614 km (0.062 R)
• M4: 1,841,400 km (0.112 R)
• M5: 2,487,663 km (0.118 R)
• M6: 3,616,529 km (0.091 R)
• M7: 4,150,294 km (0.078 R)
• M8: 4,736,717 km (0.111 R)
• M9: 8,323,476 km (0.094 R)
• M10: 12,590,456 km (0.069 R)
• M11: 14,762,467 km (0.05 R)
• M12: 15,410,825 km (0.106 R)
• M13: 16,134,430 km (0.104 R)
• M14: 17,650,006 km (0.095 R)
• M15: 19,004,913 km (0.075 R)
• M16: 22,130,163 km (0.061 R)
• M17: 23,413,114 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 10.8

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.06 AU - 9.62 AU

Year: 10641 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,690,116 km

• M1: 134,339 km (0.07 R)
• M2: 750,383 km (0.099 R)
• M3: 1,420,432 km (0.043 R)
• M4: 1,821,653 km (0.074 R)
• M5: 2,662,094 km (0.118 R)
• M6: 3,280,083 km (0.108 R)
• M7: 4,221,054 km (0.101 R)
• M8: 5,129,561 km (0.052 R)
• M9: 5,828,931 km (0.088 R)
• M10: 6,316,770 km (0.112 R)
• M11: 8,882,374 km (0.111 R)
• M12: 11,719,198 km (0.064 R)
• M13: 13,183,612 km (0.12 R)
• M14: 14,092,119 km (0.092 R)
• M15: 15,746,073 km (0.109 R)
• M16: 18,624,037 km (0.112 R)
• M17: 19,601,211 km (0.119 R)
• M18: 21,043,633 km (0.089 R)
• M19: 21,746,444 km (0.101 R)
• M20: 25,497,311 km (0.08 R)
• M21: 27,008,699 km (0.1 R)
• M22: 28,048,853 km (0.059 R)
• M23: 30,431,049 km (0.026 R)
• M24: 34,980,171 km (0.091 R)
• M25: 39,299,361 km (0.114 R)
• M26: 41,724,193 km (0.048 R)
• M27: 44,533,341 km (0.117 R)
• M28: 45,109,892 km (0.115 R)
• M29: 45,691,528 km (0.09 R)
• M30: 46,869,611 km (0.059 R)
• M31: 47,316,610 km (0.111 R)
• M32: 49,748,772 km (0.118 R)
• M33: 52,103,442 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit