🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.41 AU - 0.63 AU

Year: 165 Days

Day: 20.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,302,776 km

• M1: 37,848 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.51 AU - 0.71 AU

Year: 209 Days

Day: 44.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,302,776 km

• M1: 486,941 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.42 AU - 2.1 AU

Year: 1027 Days

Day: 17.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,302,776 km

• M1: 35,604 km (0.095 R)
• M2: 93,050 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 11.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.44 AU - 3.4 AU

Year: 2194 Days

Day: 9.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,302,776 km

• M1: 146,756 km (0.113 R)
• M2: 827,875 km (0.077 R)
• M3: 1,233,734 km (0.096 R)
• M4: 1,618,649 km (0.055 R)
• M5: 2,072,978 km (0.105 R)
• M6: 2,458,940 km (0.081 R)
• M7: 3,033,396 km (0.097 R)
• M8: 3,659,762 km (0.112 R)
• M9: 4,556,901 km (0.068 R)
• M10: 5,035,315 km (0.106 R)
• M11: 6,196,344 km (0.089 R)
• M12: 6,675,207 km (0.077 R)
• M13: 7,381,159 km (0.111 R)
• M14: 8,230,276 km (0.071 R)
• M15: 8,875,791 km (0.119 R)
• M16: 10,675,454 km (0.088 R)
• M17: 12,043,676 km (0.1 R)
• M18: 12,749,030 km (0.107 R)
• M19: 14,242,316 km (0.084 R)
• M20: 14,889,925 km (0.109 R)
• M21: 15,412,321 km (0.104 R)
• M22: 17,364,274 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 8.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.17 AU - 5.21 AU

Year: 3771 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 84,302,776 km

• M1: 106,962 km (0.05 R)
• M2: 720,314 km (0.117 R)
• M3: 1,255,425 km (0.08 R)
• M4: 1,955,244 km (0.057 R)
• M5: 2,247,110 km (0.11 R)
• M6: 3,567,909 km (0.093 R)
• M7: 5,688,758 km (0.07 R)
• M8: 9,294,217 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.2

Radius: 8.7

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.76 AU - 7.86 AU

Year: 6970 Days

Day: 7.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,302,776 km

• M1: 108,309 km (0.054 R)
• M2: 538,253 km (0.108 R)
• M3: 851,212 km (0.104 R)
• M4: 1,456,485 km (0.095 R)
• M5: 2,731,807 km (0.108 R)
• M6: 3,274,548 km (0.068 R)
• M7: 3,837,634 km (0.089 R)
• M8: 6,292,386 km (0.068 R)
• M9: 7,087,050 km (0.092 R)
• M10: 10,945,029 km (0.063 R)
• M11: 11,456,803 km (0.103 R)
• M12: 13,665,616 km (0.081 R)
• M13: 15,056,577 km (0.086 R)
• M14: 17,213,928 km (0.047 R)
• M15: 18,473,542 km (0.114 R)
• M16: 21,332,956 km (0.046 R)
• M17: 23,033,435 km (0.107 R)
• M18: 24,561,278 km (0.072 R)
• M19: 25,085,169 km (0.119 R)
• M20: 31,967,569 km (0.092 R)
• M21: 34,624,128 km (0.111 R)
• M22: 35,504,511 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.7

Radius: 5.2

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.3 AU - 17.54 AU

Year: 27931 Days

Day: 18.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,302,776 km

• M1: 64,776 km (0.1 R)
• M2: 271,969 km (0.073 R)
• M3: 624,422 km (0.05 R)
• M4: 1,318,705 km (0.053 R)
• M5: 2,339,112 km (0.089 R)
• M6: 2,672,566 km (0.118 R)
• M7: 5,743,960 km (0.082 R)
• M8: 7,289,455 km (0.114 R)
• M9: 7,740,792 km (0.104 R)
• M10: 12,964,151 km (0.091 R)
• M11: 13,182,265 km (0.054 R)
• M12: 13,551,473 km (0.084 R)
• M13: 14,003,408 km (0.059 R)
• M14: 15,583,012 km (0.068 R)
• M15: 18,169,260 km (0.074 R)
• M16: 24,282,726 km (0.074 R)
• M17: 24,503,682 km (0.116 R)
• M18: 26,551,827 km (0.067 R)
• M19: 31,506,359 km (0.089 R)
• M20: 33,786,529 km (0.099 R)
• M21: 34,616,798 km (0.111 R)
• M22: 35,602,648 km (0.1 R)
• M23: 36,897,417 km (0.095 R)
• M24: 38,372,452 km (0.105 R)
• M25: 40,813,740 km (0.097 R)
• M26: 45,331,446 km (0.065 R)
• M27: 45,498,696 km (0.119 R)
• M28: 57,080,115 km (0.058 R)
• M29: 58,257,001 km (0.096 R)
• M30: 58,851,354 km (0.057 R)
• M31: 61,884,600 km (0.117 R)
• M32: 65,659,852 km (0.099 R)
• M33: 71,606,218 km (0.052 R)
• M34: 78,382,104 km (0.108 R)
• M35: 79,835,297 km (0.11 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: 498 - 17,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit