🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.5 AU

Year: 601 Days

Day: 17.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.14 AU - 1.7 AU

Year: 648 Days

Day: 47.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,184,169 km

• M1: 753,076 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.56 AU - 2.84 AU

Year: 1699 Days

Day: 28.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,184,169 km

• M1: 678,277 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 13.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.21 AU - 7.01 AU

Year: 5783 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,184,169 km

• M1: 169,195 km (0.067 R)
• M2: 604,824 km (0.101 R)
• M3: 1,521,261 km (0.043 R)
• M4: 1,992,494 km (0.103 R)
• M5: 2,896,215 km (0.117 R)
• M6: 4,057,693 km (0.087 R)
• M7: 5,921,832 km (0.083 R)
• M8: 6,908,729 km (0.104 R)
• M9: 7,782,231 km (0.072 R)
• M10: 10,049,087 km (0.078 R)
• M11: 10,532,737 km (0.119 R)
• M12: 11,217,447 km (0.037 R)
• M13: 11,642,305 km (0.09 R)
• M14: 12,374,437 km (0.074 R)
• M15: 13,085,176 km (0.059 R)
• M16: 13,556,409 km (0.074 R)
• M17: 13,984,708 km (0.063 R)
• M18: 15,267,061 km (0.115 R)
• M19: 17,304,135 km (0.072 R)
• M20: 18,193,495 km (0.103 R)
• M21: 21,259,802 km (0.092 R)
• M22: 22,132,407 km (0.096 R)
• M23: 22,727,357 km (0.107 R)
• M24: 24,339,873 km (0.068 R)
• M25: 30,723,663 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.1

Radius: 13

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.32 AU - 6.68 AU

Year: 6345 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,184,169 km

• M1: 161,715 km (0.111 R)
• M2: 582,385 km (0.07 R)
• M3: 1,644,380 km (0.105 R)
• M4: 2,271,045 km (0.095 R)
• M5: 3,313,144 km (0.083 R)
• M6: 3,878,774 km (0.111 R)
• M7: 4,321,583 km (0.077 R)
• M8: 5,336,904 km (0.067 R)
• M9: 5,746,054 km (0.103 R)
• M10: 7,802,726 km (0.038 R)
• M11: 10,063,299 km (0.119 R)
• M12: 10,862,301 km (0.085 R)
• M13: 11,344,007 km (0.08 R)
• M14: 14,124,133 km (0.088 R)
• M15: 16,516,054 km (0.105 R)
• M16: 17,449,245 km (0.105 R)
• M17: 17,989,443 km (0.069 R)
• M18: 19,293,338 km (0.112 R)
• M19: 20,197,059 km (0.083 R)
• M20: 23,078,164 km (0.098 R)
• M21: 23,949,123 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.7

Radius: 3.9

Gravity: 31.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.08 AU - 18.43 AU

Year: 26248 Days

Day: 20.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,184,169 km

• M1: 56,398 km (0.034 R)
• M2: 423,960 km (0.025 R)
• M3: 918,531 km (0.099 R)
• M4: 2,138,950 km (0.075 R)
• M5: 2,426,627 km (0.026 R)
• M6: 3,624,308 km (0.114 R)
• M7: 4,198,015 km (0.081 R)
• M8: 4,333,402 km (0.111 R)
• M9: 4,684,358 km (0.061 R)
• M10: 5,246,098 km (0.029 R)
• M11: 7,056,382 km (0.101 R)
• M12: 7,344,956 km (0.058 R)
• M13: 9,301,397 km (0.107 R)
• M14: 10,003,909 km (0.09 R)
• M15: 10,741,127 km (0.074 R)
• M16: 12,391,790 km (0.052 R)
• M17: 12,530,766 km (0.038 R)
• M18: 13,241,207 km (0.07 R)
• M19: 15,533,046 km (0.072 R)
• M20: 18,615,959 km (0.104 R)
• M21: 21,080,135 km (0.109 R)
• M22: 21,981,462 km (0.099 R)
• M23: 24,619,172 km (0.11 R)
• M24: 25,059,887 km (0.064 R)
• M25: 25,957,026 km (0.073 R)
• M26: 26,184,564 km (0.051 R)
• M27: 27,815,181 km (0.039 R)
• M28: 28,293,296 km (0.087 R)
• M29: 32,712,267 km (0.111 R)
• M30: 32,844,811 km (0.106 R)
• M31: 41,474,065 km (0.091 R)
• M32: 42,727,695 km (0.119 R)
• M33: 47,824,345 km (0.091 R)
• M34: 58,030,809 km (0.092 R)
• M35: 60,391,763 km (0.054 R)
• M36: 64,676,096 km (0.063 R)
• M37: 74,072,039 km (0.111 R)
• M38: 79,452,177 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.7

Radius: 5.7

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.25 AU - 21.85 AU

Year: 30590 Days

Day: 20.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,184,169 km

• M1: 93,499 km (0.051 R)
• M2: 384,317 km (0.119 R)
• M3: 1,601,296 km (0.103 R)
• M4: 6,804,310 km (0.119 R)
• M5: 7,520,435 km (0.104 R)
• M6: 9,101,385 km (0.098 R)
• M7: 12,250,270 km (0.091 R)
• M8: 20,313,596 km (0.112 R)
• M9: 22,361,142 km (0.053 R)
• M10: 33,164,950 km (0.098 R)
• M11: 43,606,732 km (0.092 R)
• M12: 45,125,300 km (0.1 R)
• M13: 46,521,796 km (0.109 R)
• M14: 51,552,473 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 13,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit