🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.69 AU - 1.71 AU

Year: 941 Days

Day: 13.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,617,981 km

• M1: 749,186 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.75 AU - 1.77 AU

Year: 991 Days

Day: 43.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,617,981 km

• M1: 421,866 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.72 AU - 2.72 AU

Year: 1404 Days

Day: 22.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,617,981 km

• M1: 214,823 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.56 AU - 2.94 AU

Year: 1936 Days

Day: 29.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,617,981 km

• M1: 51,162 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.36 AU - 3.28 AU

Year: 2011 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,617,981 km

• M1: 287,378 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 12.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.42 AU - 3.5 AU

Year: 2733 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,617,981 km

• M1: 175,628 km (0.073 R)
• M2: 1,083,687 km (0.092 R)
• M3: 3,165,042 km (0.079 R)
• M4: 3,774,803 km (0.062 R)
• M5: 4,675,233 km (0.037 R)
• M6: 5,524,500 km (0.104 R)
• M7: 8,001,093 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 9.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.54 AU - 3.56 AU

Year: 2840 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,617,981 km

• M1: 118,930 km (0.034 R)
• M2: 479,012 km (0.075 R)
• M3: 1,310,328 km (0.103 R)
• M4: 2,146,580 km (0.075 R)
• M5: 4,727,891 km (0.102 R)
• M6: 6,742,974 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.6

Radius: 10.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.12 AU - 5.34 AU

Year: 4368 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,617,981 km

• M1: 126,859 km (0.078 R)
• M2: 594,203 km (0.065 R)
• M3: 997,668 km (0.058 R)
• M4: 1,325,587 km (0.082 R)
• M5: 2,360,505 km (0.087 R)
• M6: 2,779,229 km (0.109 R)
• M7: 3,482,190 km (0.098 R)
• M8: 4,109,902 km (0.063 R)
• M9: 6,228,507 km (0.104 R)
• M10: 7,906,098 km (0.076 R)
• M11: 8,884,468 km (0.108 R)
• M12: 9,457,877 km (0.116 R)
• M13: 10,286,200 km (0.106 R)
• M14: 12,746,636 km (0.036 R)
• M15: 13,199,469 km (0.094 R)
• M16: 19,090,184 km (0.07 R)
• M17: 19,743,329 km (0.117 R)

Asteroid Belt

Center: 8.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.1

Radius: 4.1

Gravity: 50.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.65 AU - 13.19 AU

Year: 18585 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,617,981 km

• M1: 51,013 km (0.09 R)
• M2: 282,590 km (0.11 R)
• M3: 466,745 km (0.069 R)
• M4: 719,267 km (0.082 R)
• M5: 1,577,809 km (0.087 R)
• M6: 1,923,230 km (0.095 R)
• M7: 3,492,063 km (0.114 R)
• M8: 5,555,018 km (0.071 R)
• M9: 5,963,570 km (0.094 R)
• M10: 6,748,958 km (0.098 R)
• M11: 7,357,522 km (0.07 R)
• M12: 9,232,582 km (0.083 R)
• M13: 11,403,995 km (0.1 R)
• M14: 14,797,174 km (0.099 R)
• M15: 20,865,013 km (0.045 R)
• M16: 22,554,572 km (0.068 R)
• M17: 23,906,488 km (0.081 R)
• M18: 26,315,911 km (0.097 R)
• M19: 29,002,689 km (0.067 R)
• M20: 35,739,530 km (0.075 R)
• M21: 37,144,403 km (0.118 R)
• M22: 37,573,001 km (0.093 R)
• M23: 38,004,890 km (0.067 R)
• M24: 40,665,638 km (0.086 R)
• M25: 46,851,061 km (0.062 R)
• M26: 49,387,942 km (0.096 R)
• M27: 58,889,501 km (0.102 R)
• M28: 59,277,408 km (0.11 R)
• M29: 61,441,641 km (0.078 R)
• M30: 69,322,756 km (0.053 R)
• M31: 73,280,068 km (0.038 R)
• M32: 73,728,862 km (0.08 R)
• M33: 77,617,958 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit