🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.53 AU - 0.61 AU

Year: 131 Days

Day: 43.3 Hours

Environment

Temp: 371 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.79 AU - 0.97 AU

Year: 250 Days

Day: 23.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.14 AU - 3.28 AU

Year: 1744 Days

Day: 35.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.88 AU - 4 AU

Year: 1935 Days

Day: 45.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5 AU - 7.52 AU

Year: 4751 Days

Day: 20.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.35 AU - 9.31 AU

Year: 7292 Days

Day: 23.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,583,230 km

• M1: 782,247 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 9.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.06 AU - 16.28 AU

Year: 19723 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,583,230 km

• M1: 113,994 km (0.099 R)
• M2: 415,882 km (0.098 R)
• M3: 743,651 km (0.091 R)
• M4: 1,372,560 km (0.078 R)
• M5: 1,971,999 km (0.115 R)
• M6: 3,410,532 km (0.11 R)
• M7: 4,221,802 km (0.067 R)
• M8: 6,304,503 km (0.094 R)
• M9: 6,679,994 km (0.112 R)
• M10: 7,248,914 km (0.119 R)
• M11: 8,041,035 km (0.114 R)
• M12: 11,181,244 km (0.112 R)
• M13: 13,910,059 km (0.077 R)
• M14: 17,134,192 km (0.046 R)
• M15: 18,705,718 km (0.095 R)
• M16: 19,482,729 km (0.113 R)
• M17: 20,012,605 km (0.115 R)
• M18: 22,807,093 km (0.112 R)
• M19: 23,296,876 km (0.08 R)
• M20: 23,594,127 km (0.031 R)
• M21: 26,815,418 km (0.075 R)
• M22: 27,581,509 km (0.115 R)
• M23: 35,535,927 km (0.045 R)
• M24: 36,459,993 km (0.073 R)
• M25: 37,399,916 km (0.114 R)
• M26: 38,632,154 km (0.106 R)
• M27: 40,316,776 km (0.113 R)
• M28: 44,437,150 km (0.104 R)
• M29: 48,025,105 km (0.114 R)
• M30: 49,154,420 km (0.115 R)
• M31: 50,964,404 km (0.096 R)
• M32: 56,126,129 km (0.043 R)
• M33: 61,625,796 km (0.083 R)
• M34: 63,922,721 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329

Radius: 4.1

Gravity: 19.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.32 AU - 19.44 AU

Year: 22933 Days

Day: 21.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,583,230 km

• M1: 51,162 km (0.064 R)
• M2: 774,319 km (0.104 R)
• M3: 1,057,956 km (0.096 R)
• M4: 1,901,688 km (0.029 R)
• M5: 2,503,221 km (0.099 R)
• M6: 3,196,906 km (0.078 R)
• M7: 3,658,566 km (0.103 R)
• M8: 4,849,215 km (0.095 R)
• M9: 9,064,733 km (0.073 R)
• M10: 12,004,032 km (0.069 R)
• M11: 12,516,255 km (0.069 R)
• M12: 14,423,927 km (0.106 R)
• M13: 14,929,419 km (0.078 R)
• M14: 15,975,856 km (0.111 R)
• M15: 16,595,191 km (0.04 R)
• M16: 17,635,495 km (0.117 R)
• M17: 20,470,374 km (0.101 R)
• M18: 21,385,913 km (0.065 R)
• M19: 25,217,863 km (0.092 R)
• M20: 27,022,312 km (0.103 R)
• M21: 29,598,238 km (0.073 R)
• M22: 31,604,196 km (0.065 R)
• M23: 45,879,872 km (0.114 R)
• M24: 57,042,266 km (0.03 R)
• M25: 59,215,325 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.8

Radius: 4.2

Gravity: 52.94 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.44 AU - 18.74 AU

Year: 24312 Days

Day: 17 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,583,230 km

• M1: 52,210 km (0.114 R)
• M2: 198,367 km (0.104 R)
• M3: 460,612 km (0.029 R)
• M4: 1,535,024 km (0.105 R)
• M5: 2,138,053 km (0.071 R)
• M6: 4,917,132 km (0.092 R)
• M7: 7,425,141 km (0.061 R)
• M8: 8,458,712 km (0.076 R)
• M9: 10,151,562 km (0.051 R)
• M10: 10,410,516 km (0.108 R)
• M11: 16,738,955 km (0.042 R)
• M12: 23,387,982 km (0.041 R)
• M13: 30,652,903 km (0.101 R)
• M14: 32,016,787 km (0.073 R)
• M15: 51,853,614 km (0.051 R)
• M16: 52,428,519 km (0.098 R)
• M17: 55,566,334 km (0.104 R)
• M18: 55,766,496 km (0.099 R)
• M19: 60,292,879 km (0.047 R)
• M20: 63,953,838 km (0.116 R)
• M21: 80,334,805 km (0.078 R)
• M22: 85,025,446 km (0.112 R)
• M23: 86,628,686 km (0.097 R)
• M24: 89,071,171 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.3

Radius: 5.9

Gravity: 24.6 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.51 AU - 19.75 AU

Year: 26381 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,583,230 km

• M1: 97,987 km (0.099 R)
• M2: 294,857 km (0.061 R)
• M3: 1,303,446 km (0.094 R)
• M4: 1,706,762 km (0.037 R)
• M5: 2,122,046 km (0.113 R)
• M6: 2,602,405 km (0.101 R)
• M7: 3,181,797 km (0.108 R)
• M8: 3,877,278 km (0.073 R)
• M9: 6,283,859 km (0.091 R)
• M10: 6,473,100 km (0.109 R)
• M11: 8,070,656 km (0.067 R)
• M12: 9,661,928 km (0.058 R)
• M13: 11,662,949 km (0.084 R)
• M14: 12,166,795 km (0.105 R)
• M15: 12,835,797 km (0.12 R)
• M16: 16,019,987 km (0.097 R)
• M17: 16,284,775 km (0.064 R)
• M18: 16,642,464 km (0.066 R)
• M19: 18,801,012 km (0.063 R)
• M20: 22,105,030 km (0.082 R)
• M21: 22,764,757 km (0.114 R)
• M22: 23,893,473 km (0.066 R)
• M23: 24,588,355 km (0.086 R)
• M24: 36,232,604 km (0.063 R)
• M25: 38,553,017 km (0.116 R)
• M26: 39,830,283 km (0.07 R)
• M27: 42,976,327 km (0.083 R)
• M28: 48,458,341 km (0.117 R)
• M29: 51,461,967 km (0.065 R)
• M30: 51,653,751 km (0.115 R)
• M31: 54,786,929 km (0.107 R)
• M32: 59,298,651 km (0.118 R)
• M33: 63,830,419 km (0.031 R)
• M34: 84,533,269 km (0.092 R)
• M35: 86,414,013 km (0.067 R)
• M36: 93,929,960 km (0.099 R)

Kuiper Belt

Range: 36.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit