🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.59 AU - 0.63 AU

Year: 166 Days

Day: 13.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,615,856 km

• M1: 37,399 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.52 AU - 0.72 AU

Year: 170 Days

Day: 32.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,615,856 km

• M1: 38,596 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.29 AU - 3.71 AU

Year: 2280 Days

Day: 18.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,615,856 km

• M1: 392,395 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.66 AU - 4.86 AU

Year: 3617 Days

Day: 13.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 10.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.92 AU - 11.4 AU

Year: 9655 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,615,856 km

• M1: 157,078 km (0.084 R)
• M2: 527,931 km (0.074 R)
• M3: 864,526 km (0.092 R)
• M4: 1,406,818 km (0.094 R)
• M5: 2,018,374 km (0.079 R)
• M6: 2,674,361 km (0.052 R)
• M7: 3,552,351 km (0.106 R)
• M8: 4,535,508 km (0.039 R)
• M9: 5,090,965 km (0.112 R)
• M10: 5,544,097 km (0.092 R)
• M11: 8,227,135 km (0.067 R)
• M12: 12,365,760 km (0.076 R)
• M13: 14,880,500 km (0.087 R)
• M14: 17,148,853 km (0.052 R)
• M15: 19,501,878 km (0.091 R)
• M16: 24,679,310 km (0.109 R)
• M17: 25,080,831 km (0.084 R)
• M18: 30,798,013 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 11.5

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.15 AU - 11.19 AU

Year: 11295 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,615,856 km

• M1: 143,165 km (0.052 R)
• M2: 671,994 km (0.072 R)
• M3: 1,460,374 km (0.052 R)
• M4: 1,919,939 km (0.109 R)
• M5: 2,475,695 km (0.094 R)
• M6: 3,042,073 km (0.072 R)
• M7: 3,884,010 km (0.11 R)
• M8: 4,285,530 km (0.074 R)
• M9: 5,206,455 km (0.079 R)
• M10: 6,102,396 km (0.095 R)
• M11: 6,890,777 km (0.119 R)
• M12: 8,245,386 km (0.071 R)
• M13: 8,766,435 km (0.117 R)
• M14: 9,259,061 km (0.053 R)
• M15: 12,675,428 km (0.113 R)
• M16: 13,306,132 km (0.101 R)
• M17: 13,694,638 km (0.113 R)
• M18: 14,494,089 km (0.044 R)
• M19: 15,395,117 km (0.054 R)
• M20: 16,259,643 km (0.062 R)
• M21: 19,791,798 km (0.084 R)
• M22: 22,050,128 km (0.057 R)
• M23: 26,154,046 km (0.1 R)
• M24: 26,661,931 km (0.066 R)
• M25: 30,628,369 km (0.078 R)
• M26: 31,879,456 km (0.118 R)
• M27: 32,810,553 km (0.062 R)
• M28: 37,354,140 km (0.094 R)
• M29: 37,739,952 km (0.088 R)
• M30: 39,045,194 km (0.116 R)
• M31: 40,111,079 km (0.073 R)
• M32: 44,857,819 km (0.066 R)
• M33: 46,767,586 km (0.1 R)
• M34: 47,516,323 km (0.034 R)
• M35: 49,037,883 km (0.081 R)
• M36: 52,338,311 km (0.104 R)
• M37: 54,454,074 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.3

Radius: 6.9

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 18.86 AU - 22.06 AU

Year: 32229 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,615,856 km

• M1: 86,019 km (0.083 R)
• M2: 423,512 km (0.108 R)
• M3: 687,701 km (0.046 R)
• M4: 2,060,112 km (0.054 R)
• M5: 2,493,946 km (0.063 R)
• M6: 3,226,078 km (0.098 R)
• M7: 4,699,318 km (0.098 R)
• M8: 5,672,751 km (0.112 R)
• M9: 6,231,051 km (0.093 R)
• M10: 7,731,218 km (0.073 R)
• M11: 8,775,112 km (0.028 R)
• M12: 9,267,887 km (0.029 R)
• M13: 9,844,288 km (0.072 R)
• M14: 10,788,101 km (0.093 R)
• M15: 11,570,947 km (0.075 R)
• M16: 12,013,457 km (0.103 R)
• M17: 16,152,082 km (0.085 R)
• M18: 20,826,268 km (0.113 R)
• M19: 21,043,035 km (0.096 R)
• M20: 21,702,462 km (0.101 R)
• M21: 24,000,286 km (0.117 R)
• M22: 24,599,126 km (0.064 R)
• M23: 33,910,845 km (0.119 R)
• M24: 34,211,088 km (0.088 R)
• M25: 38,602,534 km (0.108 R)
• M26: 39,094,262 km (0.101 R)
• M27: 40,763,475 km (0.026 R)
• M28: 46,608,413 km (0.089 R)
• M29: 55,653,250 km (0.101 R)
• M30: 60,144,926 km (0.104 R)
• M31: 61,917,811 km (0.099 R)
• M32: 66,033,547 km (0.045 R)
• M33: 71,061,382 km (0.106 R)
• M34: 77,892,919 km (0.099 R)
• M35: 78,677,859 km (0.058 R)
• M36: 97,311,470 km (0.029 R)
• M37: 101,921,029 km (0.105 R)
• M38: 103,804,915 km (0.114 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 20,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit