🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.6 AU

Year: 242 Days

Day: 42.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 11.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.61 AU - 0.87 AU

Year: 411 Days

Day: 9.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,495,718 km

• M1: 146,756 km (0.095 R)
• M2: 531,372 km (0.094 R)
• M3: 1,326,484 km (0.074 R)
• M4: 2,046,200 km (0.052 R)
• M5: 2,686,927 km (0.1 R)
• M6: 3,099,518 km (0.106 R)
• M7: 3,603,813 km (0.064 R)
• M8: 4,412,988 km (0.038 R)
• M9: 4,823,185 km (0.053 R)
• M10: 5,242,807 km (0.079 R)
• M11: 5,754,880 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.9

Radius: 9.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.98 AU - 1.58 AU

Year: 935 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,495,718 km

• M1: 118,631 km (0.084 R)
• M2: 546,182 km (0.085 R)
• M3: 883,824 km (0.117 R)
• M4: 1,190,799 km (0.083 R)
• M5: 1,722,919 km (0.073 R)
• M6: 2,144,785 km (0.032 R)
• M7: 2,668,377 km (0.117 R)
• M8: 3,301,326 km (0.056 R)
• M9: 3,625,654 km (0.095 R)
• M10: 4,167,797 km (0.117 R)
• M11: 4,763,196 km (0.075 R)
• M12: 5,072,714 km (0.039 R)
• M13: 5,790,036 km (0.119 R)
• M14: 6,163,133 km (0.115 R)
• M15: 6,914,563 km (0.03 R)
• M16: 7,471,366 km (0.099 R)
• M17: 7,843,117 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 12

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.56 AU - 2.28 AU

Year: 1718 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,495,718 km

• M1: 151,842 km (0.06 R)
• M2: 666,907 km (0.084 R)
• M3: 1,644,380 km (0.099 R)
• M4: 2,091,378 km (0.094 R)
• M5: 2,704,281 km (0.106 R)
• M6: 3,124,202 km (0.111 R)
• M7: 3,836,886 km (0.12 R)
• M8: 4,390,099 km (0.09 R)
• M9: 4,909,353 km (0.089 R)
• M10: 5,922,879 km (0.084 R)
• M11: 6,298,818 km (0.071 R)
• M12: 7,523,576 km (0.053 R)
• M13: 8,055,845 km (0.039 R)
• M14: 8,804,433 km (0.059 R)
• M15: 10,548,894 km (0.031 R)
• M16: 11,216,549 km (0.06 R)
• M17: 12,677,223 km (0.118 R)
• M18: 14,439,785 km (0.109 R)
• M19: 15,544,565 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.7

Radius: 15

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.16 AU - 6.04 AU

Year: 7437 Days

Day: 5 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,495,718 km

• M1: 196,422 km (0.104 R)
• M2: 797,506 km (0.066 R)
• M3: 1,294,022 km (0.079 R)
• M4: 1,834,668 km (0.104 R)
• M5: 2,838,769 km (0.109 R)
• M6: 4,142,515 km (0.078 R)
• M7: 7,675,867 km (0.079 R)
• M8: 9,119,486 km (0.11 R)
• M9: 10,455,545 km (0.059 R)
• M10: 11,615,377 km (0.09 R)
• M11: 13,371,955 km (0.066 R)
• M12: 13,995,180 km (0.105 R)
• M13: 15,822,817 km (0.097 R)
• M14: 18,325,440 km (0.042 R)
• M15: 19,155,110 km (0.11 R)
• M16: 20,572,699 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.1

Radius: 7.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.84 AU - 9.22 AU

Year: 17521 Days

Day: 20.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,495,718 km

• M1: 88,263 km (0.048 R)
• M2: 579,393 km (0.106 R)
• M3: 847,023 km (0.086 R)
• M4: 1,117,945 km (0.068 R)
• M5: 1,473,389 km (0.058 R)
• M6: 1,745,957 km (0.099 R)
• M7: 2,120,849 km (0.118 R)
• M8: 3,099,668 km (0.115 R)
• M9: 3,355,630 km (0.108 R)
• M10: 3,600,671 km (0.074 R)
• M11: 3,990,523 km (0.117 R)
• M12: 4,613,000 km (0.105 R)
• M13: 5,631,612 km (0.052 R)
• M14: 6,870,133 km (0.075 R)
• M15: 7,266,717 km (0.095 R)
• M16: 8,324,972 km (0.091 R)
• M17: 8,960,613 km (0.116 R)
• M18: 9,824,840 km (0.084 R)
• M19: 10,277,224 km (0.093 R)
• M20: 11,062,015 km (0.063 R)
• M21: 12,691,435 km (0.106 R)
• M22: 13,167,754 km (0.104 R)
• M23: 13,717,676 km (0.1 R)
• M24: 18,154,300 km (0.056 R)
• M25: 19,533,443 km (0.035 R)
• M26: 22,759,072 km (0.107 R)
• M27: 26,227,199 km (0.108 R)
• M28: 27,293,384 km (0.096 R)
• M29: 32,395,120 km (0.107 R)
• M30: 38,097,940 km (0.097 R)
• M31: 40,734,303 km (0.08 R)
• M32: 45,118,867 km (0.055 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit