🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.52 AU - 0.82 AU

Year: 201 Days

Day: 12.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,317,068 km

• M1: 61,784 km (0.109 R)
• M2: 204,351 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.29 AU - 1.53 AU

Year: 615 Days

Day: 16.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.95 AU - 2.97 AU

Year: 1416 Days

Day: 30.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,317,068 km

• M1: 419,173 km (0.098 R)
• M2: 1,780,514 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 8.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.38 AU - 5.7 AU

Year: 4154 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,317,068 km

• M1: 117,434 km (0.088 R)
• M2: 603,478 km (0.07 R)
• M3: 860,936 km (0.109 R)
• M4: 1,412,802 km (0.105 R)
• M5: 4,299,892 km (0.101 R)
• M6: 4,670,146 km (0.101 R)
• M7: 5,865,882 km (0.119 R)
• M8: 7,075,530 km (0.053 R)
• M9: 9,727,302 km (0.076 R)
• M10: 11,658,461 km (0.043 R)
• M11: 12,306,370 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 12.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.47 AU - 9.59 AU

Year: 9145 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 23,317,068 km

• M1: 153,039 km (0.043 R)
• M2: 957,576 km (0.04 R)
• M3: 1,446,462 km (0.09 R)
• M4: 2,132,817 km (0.105 R)
• M5: 2,534,338 km (0.112 R)
• M6: 4,131,295 km (0.085 R)
• M7: 5,277,364 km (0.06 R)
• M8: 7,049,201 km (0.093 R)
• M9: 7,874,383 km (0.094 R)
• M10: 8,721,107 km (0.07 R)
• M11: 10,595,868 km (0.093 R)
• M12: 12,458,511 km (0.112 R)
• M13: 12,888,305 km (0.076 R)
• M14: 13,272,473 km (0.079 R)
• M15: 15,371,032 km (0.095 R)
• M16: 15,928,583 km (0.059 R)
• M17: 19,489,461 km (0.057 R)
• M18: 20,810,859 km (0.091 R)
• M19: 22,034,719 km (0.089 R)
• M20: 25,907,210 km (0.099 R)
• M21: 26,520,411 km (0.049 R)
• M22: 27,053,728 km (0.077 R)
• M23: 29,258,651 km (0.069 R)
• M24: 29,828,020 km (0.026 R)
• M25: 30,211,739 km (0.043 R)
• M26: 32,280,677 km (0.106 R)
• M27: 33,919,223 km (0.08 R)
• M28: 36,808,855 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 10

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.3 AU - 10.26 AU

Year: 9550 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 23,317,068 km

• M1: 128,804 km (0.114 R)
• M2: 505,940 km (0.104 R)
• M3: 818,151 km (0.088 R)
• M4: 1,194,539 km (0.071 R)
• M5: 2,182,932 km (0.115 R)
• M6: 2,606,294 km (0.1 R)
• M7: 3,964,344 km (0.074 R)
• M8: 4,508,132 km (0.047 R)
• M9: 5,709,552 km (0.039 R)
• M10: 6,595,770 km (0.083 R)
• M11: 7,742,587 km (0.093 R)
• M12: 8,827,172 km (0.099 R)
• M13: 9,455,483 km (0.117 R)
• M14: 11,240,186 km (0.104 R)
• M15: 12,036,645 km (0.096 R)
• M16: 13,614,902 km (0.095 R)
• M17: 15,602,310 km (0.062 R)
• M18: 18,543,254 km (0.096 R)
• M19: 21,317,996 km (0.076 R)
• M20: 21,661,772 km (0.088 R)
• M21: 22,360,244 km (0.086 R)
• M22: 23,435,853 km (0.104 R)
• M23: 24,079,124 km (0.1 R)
• M24: 30,192,441 km (0.105 R)
• M25: 31,840,261 km (0.103 R)
• M26: 33,431,384 km (0.089 R)
• M27: 36,894,874 km (0.104 R)
• M28: 37,890,897 km (0.078 R)
• M29: 38,522,499 km (0.086 R)
• M30: 41,651,937 km (0.083 R)
• M31: 44,107,436 km (0.075 R)
• M32: 48,116,659 km (0.114 R)
• M33: 49,305,214 km (0.074 R)
• M34: 50,818,397 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.1

Radius: 5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.08 AU - 18.06 AU

Year: 23648 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,317,068 km

• M1: 62,233 km (0.047 R)
• M2: 262,544 km (0.087 R)
• M3: 683,812 km (0.09 R)
• M4: 853,157 km (0.107 R)
• M5: 2,238,283 km (0.1 R)
• M6: 5,445,063 km (0.118 R)
• M7: 7,374,277 km (0.115 R)
• M8: 10,637,456 km (0.111 R)
• M9: 15,270,203 km (0.098 R)
• M10: 17,299,049 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 13,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit