🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.65 AU - 0.85 AU

Year: 274 Days

Day: 27.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.96 AU - 1.46 AU

Year: 561 Days

Day: 35.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,322,992 km

• M1: 94,845 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.35 AU - 1.41 AU

Year: 684 Days

Day: 20.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 176.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,322,992 km

• M1: 24,684 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 8.1

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.7 AU - 5.34 AU

Year: 4744 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,322,992 km

• M1: 104,419 km (0.075 R)
• M2: 560,094 km (0.061 R)
• M3: 1,093,560 km (0.098 R)
• M4: 1,933,104 km (0.105 R)
• M5: 2,595,673 km (0.094 R)
• M6: 3,668,888 km (0.109 R)
• M7: 4,246,485 km (0.068 R)
• M8: 4,756,016 km (0.105 R)
• M9: 5,171,150 km (0.116 R)
• M10: 6,073,973 km (0.116 R)
• M11: 7,413,472 km (0.085 R)
• M12: 11,016,537 km (0.047 R)
• M13: 11,285,663 km (0.108 R)
• M14: 12,454,771 km (0.117 R)
• M15: 13,345,028 km (0.092 R)
• M16: 13,599,793 km (0.087 R)
• M17: 14,118,897 km (0.057 R)
• M18: 14,813,480 km (0.1 R)
• M19: 15,812,495 km (0.068 R)
• M20: 17,637,290 km (0.072 R)
• M21: 19,861,212 km (0.073 R)
• M22: 20,394,678 km (0.065 R)
• M23: 22,337,206 km (0.062 R)
• M24: 23,353,275 km (0.109 R)
• M25: 23,872,828 km (0.113 R)
• M26: 26,666,718 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 13.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.81 AU - 10.27 AU

Year: 11463 Days

Day: 11.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,322,992 km

• M1: 166,054 km (0.114 R)
• M2: 928,554 km (0.116 R)
• M3: 4,158,222 km (0.081 R)
• M4: 5,737,826 km (0.114 R)
• M5: 6,307,645 km (0.056 R)
• M6: 7,072,987 km (0.098 R)
• M7: 7,644,900 km (0.081 R)
• M8: 8,203,498 km (0.112 R)
• M9: 9,894,104 km (0.056 R)
• M10: 11,035,386 km (0.12 R)
• M11: 11,750,165 km (0.104 R)
• M12: 12,790,468 km (0.075 R)
• M13: 13,703,464 km (0.102 R)
• M14: 16,281,035 km (0.086 R)
• M15: 17,721,214 km (0.038 R)
• M16: 18,778,871 km (0.085 R)
• M17: 25,931,445 km (0.09 R)
• M18: 26,998,227 km (0.109 R)
• M19: 28,093,882 km (0.109 R)
• M20: 29,740,356 km (0.102 R)
• M21: 32,329,446 km (0.086 R)
• M22: 36,610,189 km (0.112 R)
• M23: 38,573,213 km (0.116 R)
• M24: 39,453,596 km (0.071 R)
• M25: 43,786,100 km (0.081 R)
• M26: 46,278,101 km (0.036 R)
• M27: 47,991,147 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.3

Radius: 5.7

Gravity: 27.56 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.74 AU - 13.74 AU

Year: 21480 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,322,992 km

• M1: 72,256 km (0.088 R)
• M2: 262,395 km (0.115 R)
• M3: 514,467 km (0.107 R)
• M4: 866,770 km (0.039 R)
• M5: 1,145,471 km (0.102 R)
• M6: 1,550,732 km (0.085 R)
• M7: 2,900,852 km (0.078 R)
• M8: 3,091,141 km (0.065 R)
• M9: 4,037,347 km (0.116 R)
• M10: 4,522,493 km (0.066 R)
• M11: 4,779,353 km (0.088 R)
• M12: 5,162,922 km (0.043 R)
• M13: 7,649,837 km (0.102 R)
• M14: 8,892,696 km (0.075 R)
• M15: 14,973,999 km (0.099 R)
• M16: 18,249,594 km (0.116 R)
• M17: 18,619,998 km (0.098 R)
• M18: 22,816,667 km (0.088 R)
• M19: 24,233,359 km (0.11 R)
• M20: 25,362,374 km (0.081 R)
• M21: 28,833,793 km (0.089 R)
• M22: 29,716,869 km (0.108 R)
• M23: 30,358,494 km (0.118 R)
• M24: 32,745,179 km (0.114 R)
• M25: 34,827,132 km (0.073 R)
• M26: 38,037,951 km (0.079 R)
• M27: 38,339,241 km (0.097 R)
• M28: 46,744,099 km (0.073 R)
• M29: 50,097,634 km (0.102 R)
• M30: 57,675,065 km (0.057 R)
• M31: 59,885,224 km (0.053 R)
• M32: 69,291,041 km (0.08 R)
• M33: 71,329,013 km (0.061 R)
• M34: 71,787,231 km (0.065 R)
• M35: 75,286,924 km (0.085 R)
• M36: 80,127,761 km (0.088 R)
• M37: 81,120,193 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.7

Radius: 5

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.39 AU - 17.31 AU

Year: 27883 Days

Day: 24.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,322,992 km

• M1: 62,233 km (0.106 R)
• M2: 2,121,148 km (0.098 R)
• M3: 2,423,186 km (0.077 R)
• M4: 5,356,651 km (0.057 R)
• M5: 7,582,368 km (0.102 R)
• M6: 9,034,215 km (0.094 R)
• M7: 9,199,970 km (0.117 R)
• M8: 9,767,395 km (0.067 R)
• M9: 17,628,613 km (0.1 R)
• M10: 20,525,725 km (0.109 R)
• M11: 27,588,091 km (0.079 R)
• M12: 28,172,121 km (0.119 R)
• M13: 28,407,888 km (0.065 R)
• M14: 33,538,795 km (0.074 R)
• M15: 35,835,871 km (0.115 R)
• M16: 43,195,936 km (0.045 R)
• M17: 43,667,170 km (0.102 R)
• M18: 45,423,897 km (0.03 R)
• M19: 55,656,242 km (0.092 R)
• M20: 61,799,628 km (0.111 R)
• M21: 64,623,887 km (0.084 R)
• M22: 67,955,431 km (0.093 R)
• M23: 70,745,282 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 18,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit