🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.77 AU - 2.27 AU

Year: 1019 Days

Day: 13.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,431,875 km

• M1: 13,314 km (0.119 R)
• M2: 467,194 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.77 AU - 2.73 AU

Year: 1197 Days

Day: 22.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,431,875 km

• M1: 1,559,558 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.54 AU - 2.68 AU

Year: 1496 Days

Day: 19.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.38 AU - 3.1 AU

Year: 1609 Days

Day: 39.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.39 AU - 3.75 AU

Year: 1908 Days

Day: 25 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 12.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.81 AU - 7.79 AU

Year: 6291 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,431,875 km

• M1: 151,692 km (0.091 R)
• M2: 626,217 km (0.118 R)
• M3: 1,150,258 km (0.105 R)
• M4: 1,978,133 km (0.075 R)
• M5: 2,595,224 km (0.103 R)
• M6: 3,829,107 km (0.09 R)
• M7: 5,975,388 km (0.09 R)
• M8: 6,635,264 km (0.101 R)
• M9: 7,233,955 km (0.06 R)
• M10: 7,868,399 km (0.11 R)
• M11: 10,879,804 km (0.077 R)
• M12: 13,730,841 km (0.036 R)
• M13: 18,306,890 km (0.076 R)
• M14: 18,994,442 km (0.111 R)
• M15: 20,058,083 km (0.105 R)
• M16: 20,863,069 km (0.109 R)
• M17: 22,537,518 km (0.089 R)
• M18: 23,487,614 km (0.107 R)
• M19: 27,378,954 km (0.105 R)
• M20: 28,643,803 km (0.056 R)
• M21: 29,197,615 km (0.067 R)
• M22: 29,852,704 km (0.062 R)
• M23: 31,289,591 km (0.082 R)
• M24: 32,671,876 km (0.106 R)
• M25: 34,404,668 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 14

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.19 AU - 13.37 AU

Year: 13440 Days

Day: 5.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,431,875 km

• M1: 174,282 km (0.068 R)
• M2: 654,939 km (0.112 R)
• M3: 3,385,849 km (0.099 R)
• M4: 3,994,413 km (0.09 R)
• M5: 8,030,414 km (0.109 R)
• M6: 8,977,518 km (0.067 R)
• M7: 9,454,137 km (0.103 R)
• M8: 10,048,489 km (0.076 R)
• M9: 12,154,079 km (0.066 R)
• M10: 12,977,316 km (0.065 R)
• M11: 13,464,257 km (0.055 R)
• M12: 14,281,510 km (0.103 R)
• M13: 14,735,241 km (0.117 R)
• M14: 15,198,545 km (0.102 R)
• M15: 15,739,790 km (0.101 R)
• M16: 17,005,089 km (0.091 R)
• M17: 17,515,068 km (0.055 R)
• M18: 18,796,374 km (0.11 R)
• M19: 22,056,560 km (0.058 R)
• M20: 23,370,927 km (0.054 R)
• M21: 23,820,469 km (0.095 R)
• M22: 25,963,309 km (0.091 R)
• M23: 27,229,804 km (0.098 R)
• M24: 28,947,637 km (0.114 R)
• M25: 32,043,266 km (0.049 R)
• M26: 33,842,479 km (0.054 R)
• M27: 40,027,154 km (0.092 R)
• M28: 42,378,534 km (0.107 R)
• M29: 44,133,167 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.1

Radius: 4.5

Gravity: 38.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 17.32 AU - 22.22 AU

Year: 31185 Days

Day: 16.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,431,875 km

• M1: 58,792 km (0.079 R)
• M2: 560,394 km (0.106 R)
• M3: 1,142,928 km (0.117 R)
• M4: 1,367,175 km (0.114 R)
• M5: 1,904,082 km (0.109 R)
• M6: 3,444,641 km (0.118 R)
• M7: 4,127,256 km (0.1 R)
• M8: 4,348,661 km (0.118 R)
• M9: 5,710,600 km (0.103 R)
• M10: 7,549,606 km (0.104 R)
• M11: 10,142,436 km (0.053 R)
• M12: 10,959,839 km (0.118 R)
• M13: 16,528,770 km (0.102 R)
• M14: 18,045,393 km (0.117 R)
• M15: 20,811,158 km (0.108 R)
• M16: 22,918,394 km (0.116 R)
• M17: 26,276,716 km (0.09 R)
• M18: 26,781,759 km (0.062 R)
• M19: 29,134,784 km (0.089 R)
• M20: 29,812,163 km (0.066 R)
• M21: 30,223,407 km (0.071 R)
• M22: 35,306,145 km (0.082 R)
• M23: 38,290,173 km (0.119 R)
• M24: 38,939,129 km (0.063 R)
• M25: 49,572,246 km (0.102 R)
• M26: 55,135,492 km (0.038 R)
• M27: 64,923,980 km (0.103 R)
• M28: 81,813,879 km (0.063 R)
• M29: 96,543,135 km (0.077 R)
• M30: 105,477,419 km (0.074 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 13,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit