🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.47 AU - 0.57 AU

Year: 246 Days

Day: 36.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,054,664 km

• M1: 63,280 km (0.113 R)

Asteroid Belt

Center: 1.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 13.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.52 AU - 1.56 AU

Year: 1254 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,054,664 km

• M1: 162,912 km (0.101 R)
• M2: 746,045 km (0.104 R)
• M3: 1,184,666 km (0.1 R)
• M4: 1,830,779 km (0.113 R)
• M5: 2,405,384 km (0.051 R)
• M6: 3,675,320 km (0.076 R)
• M7: 4,093,147 km (0.057 R)
• M8: 4,617,637 km (0.094 R)
• M9: 6,186,171 km (0.044 R)
• M10: 7,130,583 km (0.11 R)
• M11: 8,565,226 km (0.109 R)
• M12: 9,550,926 km (0.119 R)
• M13: 12,181,007 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 11

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.18 AU - 3.3 AU

Year: 2975 Days

Day: 12.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,054,664 km

• M1: 141,220 km (0.105 R)
• M2: 862,282 km (0.101 R)
• M3: 1,346,830 km (0.096 R)
• M4: 1,844,093 km (0.104 R)
• M5: 2,778,631 km (0.059 R)
• M6: 3,633,134 km (0.065 R)
• M7: 5,219,619 km (0.114 R)
• M8: 5,802,453 km (0.103 R)
• M9: 6,546,852 km (0.031 R)
• M10: 7,098,569 km (0.114 R)
• M11: 7,647,892 km (0.09 R)
• M12: 9,090,165 km (0.094 R)
• M13: 10,915,409 km (0.108 R)
• M14: 12,367,406 km (0.115 R)
• M15: 15,758,789 km (0.067 R)
• M16: 21,670,000 km (0.089 R)
• M17: 23,385,438 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.1

Radius: 10.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.32 AU - 3.4 AU

Year: 3173 Days

Day: 13.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,054,664 km

• M1: 128,205 km (0.068 R)
• M2: 583,132 km (0.062 R)
• M3: 980,764 km (0.064 R)
• M4: 1,560,904 km (0.086 R)
• M5: 2,066,096 km (0.071 R)
• M6: 2,393,566 km (0.119 R)
• M7: 3,055,088 km (0.069 R)
• M8: 3,951,029 km (0.047 R)
• M9: 5,073,163 km (0.091 R)
• M10: 5,526,145 km (0.093 R)
• M11: 10,770,897 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.1

Radius: 13.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.06 AU - 4.94 AU

Year: 6262 Days

Day: 13.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,054,664 km

• M1: 183,108 km (0.084 R)
• M2: 737,966 km (0.12 R)
• M3: 1,768,396 km (0.119 R)
• M4: 2,465,223 km (0.083 R)
• M5: 3,098,920 km (0.105 R)
• M6: 4,412,539 km (0.06 R)
• M7: 7,199,846 km (0.074 R)
• M8: 8,832,557 km (0.095 R)
• M9: 10,077,661 km (0.072 R)
• M10: 11,525,618 km (0.066 R)
• M11: 16,643,661 km (0.092 R)
• M12: 18,846,789 km (0.105 R)
• M13: 23,535,784 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.6

Radius: 7.5

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.73 AU - 6.87 AU

Year: 11632 Days

Day: 20.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,054,664 km

• M1: 93,349 km (0.119 R)
• M2: 343,477 km (0.106 R)
• M3: 953,686 km (0.042 R)
• M4: 1,221,766 km (0.086 R)
• M5: 1,525,599 km (0.119 R)
• M6: 1,794,576 km (0.11 R)
• M7: 2,327,444 km (0.099 R)
• M8: 3,255,250 km (0.091 R)
• M9: 4,286,577 km (0.055 R)
• M10: 5,028,882 km (0.055 R)
• M11: 6,519,475 km (0.098 R)
• M12: 8,427,446 km (0.114 R)
• M13: 8,919,474 km (0.089 R)
• M14: 10,850,782 km (0.072 R)
• M15: 11,853,088 km (0.083 R)
• M16: 12,851,654 km (0.091 R)
• M17: 14,592,225 km (0.036 R)
• M18: 15,811,747 km (0.109 R)
• M19: 17,726,749 km (0.119 R)
• M20: 21,373,197 km (0.055 R)
• M21: 23,901,850 km (0.036 R)
• M22: 24,986,884 km (0.054 R)
• M23: 26,207,602 km (0.112 R)
• M24: 26,518,915 km (0.099 R)
• M25: 31,256,381 km (0.035 R)
• M26: 33,885,114 km (0.049 R)
• M27: 35,001,713 km (0.117 R)
• M28: 35,253,187 km (0.104 R)
• M29: 36,657,761 km (0.094 R)
• M30: 42,506,889 km (0.092 R)
• M31: 45,876,880 km (0.084 R)
• M32: 50,374,540 km (0.119 R)
• M33: 52,318,714 km (0.106 R)
• M34: 52,977,692 km (0.117 R)
• M35: 53,642,206 km (0.105 R)
• M36: 57,222,382 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit