🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.27 AU - 2.75 AU

Year: 1417 Days

Day: 44.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,466,292 km

• M1: 22,440 km (0.046 R)
• M2: 1,097,001 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.52 AU - 2.76 AU

Year: 1529 Days

Day: 32.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.84 AU - 2.96 AU

Year: 1760 Days

Day: 28.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,466,292 km

• M1: 181,911 km (0.032 R)
• M2: 382,522 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.81 AU - 5.33 AU

Year: 3482 Days

Day: 45.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,466,292 km

• M1: 77,492 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.78 AU - 6.64 AU

Year: 4864 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,466,292 km

• M1: 112,198 km (0.105 R)
• M2: 413,189 km (0.075 R)
• M3: 713,881 km (0.077 R)
• M4: 1,408,464 km (0.109 R)
• M5: 4,123,665 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 14.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.31 AU - 11.75 AU

Year: 13955 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,466,292 km

• M1: 184,005 km (0.106 R)
• M2: 690,394 km (0.075 R)
• M3: 1,279,959 km (0.087 R)
• M4: 1,861,746 km (0.113 R)
• M5: 2,540,920 km (0.1 R)
• M6: 3,016,641 km (0.081 R)
• M7: 4,206,692 km (0.101 R)
• M8: 4,696,924 km (0.107 R)
• M9: 5,555,018 km (0.082 R)
• M10: 6,976,646 km (0.085 R)
• M11: 11,276,687 km (0.097 R)
• M12: 12,520,594 km (0.097 R)
• M13: 15,347,994 km (0.101 R)
• M14: 17,381,328 km (0.069 R)
• M15: 17,897,889 km (0.081 R)
• M16: 18,884,637 km (0.098 R)
• M17: 21,132,794 km (0.095 R)
• M18: 24,187,582 km (0.106 R)
• M19: 26,737,179 km (0.102 R)
• M20: 27,725,422 km (0.06 R)
• M21: 28,431,524 km (0.052 R)
• M22: 43,421,231 km (0.115 R)
• M23: 47,316,011 km (0.109 R)
• M24: 48,615,718 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 15

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.14 AU - 14.06 AU

Year: 15003 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,466,292 km

• M1: 202,705 km (0.107 R)
• M2: 717,621 km (0.1 R)
• M3: 1,767,499 km (0.07 R)
• M4: 2,286,753 km (0.094 R)
• M5: 3,444,192 km (0.107 R)
• M6: 5,861,843 km (0.087 R)
• M7: 7,126,992 km (0.083 R)
• M8: 7,950,528 km (0.074 R)
• M9: 8,870,855 km (0.101 R)
• M10: 9,357,048 km (0.081 R)
• M11: 13,187,800 km (0.063 R)
• M12: 14,477,783 km (0.073 R)
• M13: 15,549,203 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460

Radius: 6.7

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.63 AU - 18.05 AU

Year: 20377 Days

Day: 24.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,466,292 km

• M1: 83,476 km (0.073 R)
• M2: 324,627 km (0.071 R)
• M3: 743,651 km (0.05 R)
• M4: 1,337,255 km (0.107 R)
• M5: 1,578,407 km (0.072 R)
• M6: 2,291,391 km (0.094 R)
• M7: 3,200,946 km (0.075 R)
• M8: 3,414,123 km (0.099 R)
• M9: 3,693,871 km (0.112 R)
• M10: 4,493,621 km (0.104 R)
• M11: 5,039,952 km (0.077 R)
• M12: 5,292,623 km (0.079 R)
• M13: 5,706,710 km (0.055 R)
• M14: 6,599,360 km (0.044 R)
• M15: 7,866,155 km (0.081 R)
• M16: 8,157,422 km (0.095 R)
• M17: 9,722,814 km (0.11 R)
• M18: 11,051,393 km (0.091 R)
• M19: 12,044,125 km (0.108 R)
• M20: 12,960,412 km (0.102 R)
• M21: 13,922,326 km (0.068 R)
• M22: 15,228,016 km (0.096 R)
• M23: 15,987,674 km (0.107 R)
• M24: 30,250,485 km (0.051 R)
• M25: 32,678,907 km (0.049 R)
• M26: 33,305,722 km (0.101 R)
• M27: 36,292,743 km (0.111 R)
• M28: 42,495,669 km (0.102 R)
• M29: 51,702,819 km (0.118 R)
• M30: 52,724,872 km (0.079 R)
• M31: 53,587,004 km (0.101 R)
• M32: 58,772,815 km (0.098 R)
• M33: 60,260,117 km (0.108 R)
• M34: 62,154,325 km (0.057 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 15,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit