🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.47 AU - 2.03 AU

Year: 817 Days

Day: 34.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,090,570 km

• M1: 1,400,086 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.9 AU - 2.74 AU

Year: 1248 Days

Day: 29.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,090,570 km

• M1: 29,172 km (0.098 R)
• M2: 304,581 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.84 AU - 3.98 AU

Year: 2223 Days

Day: 31.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.5

Radius: 9.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.34 AU - 10.16 AU

Year: 8367 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,090,570 km

• M1: 122,221 km (0.08 R)
• M2: 455,974 km (0.036 R)
• M3: 1,462,170 km (0.092 R)
• M4: 1,793,978 km (0.114 R)
• M5: 2,784,316 km (0.102 R)
• M6: 3,570,303 km (0.097 R)
• M7: 4,003,089 km (0.046 R)
• M8: 4,416,877 km (0.11 R)
• M9: 6,503,917 km (0.086 R)
• M10: 6,858,464 km (0.042 R)
• M11: 7,801,679 km (0.057 R)
• M12: 8,658,874 km (0.052 R)
• M13: 9,442,618 km (0.088 R)
• M14: 12,344,667 km (0.082 R)
• M15: 15,730,814 km (0.067 R)
• M16: 17,162,915 km (0.05 R)
• M17: 18,118,247 km (0.115 R)
• M18: 19,617,367 km (0.119 R)
• M19: 20,585,864 km (0.104 R)
• M20: 22,537,368 km (0.111 R)
• M21: 24,016,741 km (0.103 R)
• M22: 24,694,569 km (0.066 R)
• M23: 26,895,304 km (0.091 R)
• M24: 27,903,743 km (0.096 R)
• M25: 28,937,315 km (0.032 R)
• M26: 29,704,901 km (0.096 R)
• M27: 32,089,042 km (0.073 R)
• M28: 33,119,173 km (0.08 R)
• M29: 34,705,360 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.8

Radius: 13.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.94 AU - 9.68 AU

Year: 8459 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,090,570 km

• M1: 171,738 km (0.116 R)
• M2: 699,968 km (0.077 R)
• M3: 1,259,315 km (0.049 R)
• M4: 1,728,304 km (0.095 R)
• M5: 2,315,476 km (0.118 R)
• M6: 2,920,150 km (0.062 R)
• M7: 5,448,803 km (0.097 R)
• M8: 10,257,926 km (0.062 R)
• M9: 11,653,076 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 13.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.51 AU - 9.87 AU

Year: 10651 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,090,570 km

• M1: 166,502 km (0.096 R)
• M2: 582,833 km (0.053 R)
• M3: 1,340,547 km (0.055 R)
• M4: 1,940,135 km (0.109 R)
• M5: 3,194,363 km (0.109 R)
• M6: 5,459,275 km (0.118 R)
• M7: 6,909,327 km (0.12 R)
• M8: 7,986,432 km (0.09 R)
• M9: 8,903,616 km (0.117 R)
• M10: 14,521,465 km (0.113 R)
• M11: 15,166,531 km (0.107 R)
• M12: 25,386,759 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.2

Radius: 4.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.79 AU - 18.95 AU

Year: 21277 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,090,570 km

• M1: 59,839 km (0.109 R)
• M2: 215,122 km (0.08 R)
• M3: 422,165 km (0.072 R)
• M4: 621,280 km (0.11 R)
• M5: 1,050,027 km (0.046 R)
• M6: 1,226,553 km (0.078 R)
• M7: 1,845,888 km (0.025 R)
• M8: 2,086,741 km (0.098 R)
• M9: 2,427,076 km (0.072 R)
• M10: 4,082,077 km (0.063 R)
• M11: 4,613,898 km (0.103 R)
• M12: 4,896,488 km (0.098 R)
• M13: 5,742,314 km (0.034 R)
• M14: 6,681,340 km (0.026 R)
• M15: 7,043,217 km (0.083 R)
• M16: 7,417,960 km (0.091 R)
• M17: 11,467,724 km (0.109 R)
• M18: 11,869,693 km (0.065 R)
• M19: 15,292,044 km (0.051 R)
• M20: 16,419,862 km (0.092 R)
• M21: 17,526,587 km (0.108 R)
• M22: 19,318,770 km (0.052 R)
• M23: 19,969,670 km (0.065 R)
• M24: 21,401,322 km (0.085 R)
• M25: 22,186,262 km (0.1 R)
• M26: 22,990,350 km (0.081 R)
• M27: 26,699,480 km (0.115 R)
• M28: 28,330,097 km (0.119 R)
• M29: 28,747,924 km (0.112 R)
• M30: 30,134,097 km (0.075 R)
• M31: 31,900,549 km (0.096 R)
• M32: 39,527,797 km (0.113 R)
• M33: 42,726,349 km (0.093 R)
• M34: 43,690,806 km (0.104 R)
• M35: 45,663,104 km (0.116 R)
• M36: 46,671,095 km (0.036 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit