🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.48 AU - 0.68 AU

Year: 167 Days

Day: 44.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.65 AU - 0.89 AU

Year: 256 Days

Day: 37.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,305,534 km

• M1: 104,419 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.61 AU - 2.87 AU

Year: 1718 Days

Day: 42.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.58 AU - 3.64 AU

Year: 2598 Days

Day: 12 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.6

Radius: 13.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.16 AU - 9.9 AU

Year: 8618 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,305,534 km

• M1: 162,912 km (0.068 R)
• M2: 636,240 km (0.083 R)
• M3: 1,080,246 km (0.105 R)
• M4: 1,558,660 km (0.084 R)
• M5: 4,170,789 km (0.108 R)
• M6: 4,612,850 km (0.055 R)
• M7: 6,397,254 km (0.12 R)
• M8: 7,844,613 km (0.077 R)
• M9: 11,229,564 km (0.111 R)
• M10: 11,884,354 km (0.1 R)
• M11: 14,002,510 km (0.12 R)
• M12: 15,547,707 km (0.058 R)
• M13: 16,361,669 km (0.079 R)
• M14: 18,074,714 km (0.101 R)
• M15: 20,789,317 km (0.113 R)
• M16: 22,876,207 km (0.081 R)
• M17: 24,094,233 km (0.064 R)
• M18: 26,045,139 km (0.1 R)
• M19: 30,163,269 km (0.071 R)
• M20: 31,528,200 km (0.077 R)
• M21: 32,528,112 km (0.091 R)
• M22: 34,696,533 km (0.072 R)
• M23: 35,869,979 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.7

Radius: 14.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.45 AU - 10.45 AU

Year: 9303 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,305,534 km

• M1: 185,950 km (0.092 R)
• M2: 857,196 km (0.106 R)
• M3: 3,300,129 km (0.102 R)
• M4: 4,545,083 km (0.118 R)
• M5: 6,118,254 km (0.107 R)
• M6: 8,412,636 km (0.085 R)
• M7: 8,941,914 km (0.116 R)
• M8: 9,682,124 km (0.066 R)
• M9: 10,766,409 km (0.117 R)
• M10: 11,232,706 km (0.071 R)
• M11: 12,713,425 km (0.12 R)
• M12: 14,074,467 km (0.119 R)
• M13: 17,365,620 km (0.085 R)
• M14: 18,372,264 km (0.072 R)
• M15: 19,265,663 km (0.073 R)
• M16: 21,626,167 km (0.106 R)
• M17: 22,454,192 km (0.112 R)
• M18: 27,679,944 km (0.096 R)
• M19: 28,656,220 km (0.081 R)
• M20: 30,471,441 km (0.116 R)
• M21: 31,093,169 km (0.069 R)
• M22: 34,665,267 km (0.062 R)
• M23: 35,229,401 km (0.079 R)
• M24: 36,376,069 km (0.12 R)
• M25: 39,473,642 km (0.112 R)
• M26: 41,845,816 km (0.097 R)
• M27: 44,179,393 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.2

Radius: 10.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.16 AU - 12.32 AU

Year: 14272 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,305,534 km

• M1: 126,859 km (0.073 R)
• M2: 452,683 km (0.043 R)
• M3: 792,270 km (0.113 R)
• M4: 1,393,055 km (0.083 R)
• M5: 1,862,194 km (0.107 R)
• M6: 2,294,233 km (0.104 R)
• M7: 3,317,333 km (0.083 R)
• M8: 3,857,231 km (0.094 R)
• M9: 6,000,371 km (0.099 R)
• M10: 9,325,333 km (0.115 R)
• M11: 10,646,432 km (0.046 R)
• M12: 14,980,581 km (0.081 R)
• M13: 16,256,651 km (0.092 R)
• M14: 17,397,185 km (0.077 R)
• M15: 27,567,148 km (0.104 R)
• M16: 31,477,038 km (0.112 R)
• M17: 32,093,680 km (0.091 R)
• M18: 33,245,284 km (0.054 R)
• M19: 34,641,481 km (0.081 R)
• M20: 37,206,636 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99

Radius: 7.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.39 AU - 14.91 AU

Year: 18061 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,305,534 km

• M1: 96,191 km (0.044 R)
• M2: 990,338 km (0.096 R)
• M3: 1,931,458 km (0.076 R)
• M4: 2,527,755 km (0.102 R)
• M5: 2,849,091 km (0.043 R)
• M6: 4,233,321 km (0.105 R)
• M7: 5,476,928 km (0.049 R)
• M8: 6,875,518 km (0.074 R)
• M9: 8,210,829 km (0.115 R)
• M10: 12,856,291 km (0.117 R)
• M11: 14,156,297 km (0.099 R)
• M12: 17,956,382 km (0.04 R)
• M13: 21,447,248 km (0.06 R)
• M14: 24,681,853 km (0.095 R)
• M15: 25,365,665 km (0.094 R)
• M16: 35,224,464 km (0.104 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: 266 - 17,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit