🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 18.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.59 AU - 0.69 AU

Year: 192 Days

Day: 43.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,324,823 km

• M1: 136,134 km (0.081 R)
• M2: 303,684 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.54 AU - 0.88 AU

Year: 224 Days

Day: 38.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 100.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,324,823 km

• M1: 214,075 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.64 AU - 0.78 AU

Year: 224 Days

Day: 16 Hours

Environment

Temp: 103 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.14 AU - 2.9 AU

Year: 1499 Days

Day: 19.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,324,823 km

• M1: 217,515 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.8

Radius: 9

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.8 AU - 5.52 AU

Year: 3770 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,324,823 km

• M1: 144,212 km (0.112 R)
• M2: 1,490,444 km (0.09 R)
• M3: 2,148,674 km (0.066 R)
• M4: 2,602,704 km (0.064 R)
• M5: 3,044,466 km (0.068 R)
• M6: 3,514,952 km (0.08 R)
• M7: 3,943,400 km (0.098 R)
• M8: 5,035,764 km (0.083 R)
• M9: 5,469,149 km (0.06 R)
• M10: 6,287,599 km (0.07 R)
• M11: 8,313,154 km (0.081 R)
• M12: 12,993,024 km (0.077 R)
• M13: 13,602,186 km (0.096 R)
• M14: 14,390,418 km (0.06 R)
• M15: 14,714,147 km (0.089 R)
• M16: 16,641,118 km (0.054 R)
• M17: 18,036,417 km (0.043 R)
• M18: 18,602,944 km (0.064 R)
• M19: 20,442,100 km (0.113 R)
• M20: 23,423,137 km (0.099 R)
• M21: 23,721,435 km (0.099 R)
• M22: 24,708,183 km (0.102 R)
• M23: 26,763,358 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.1

Radius: 12.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.63 AU - 10.47 AU

Year: 11939 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 51.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,324,823 km

• M1: 159,471 km (0.112 R)
• M2: 702,063 km (0.06 R)
• M3: 1,241,064 km (0.08 R)
• M4: 1,748,799 km (0.115 R)
• M5: 2,315,775 km (0.093 R)
• M6: 2,730,760 km (0.114 R)
• M7: 3,196,009 km (0.106 R)
• M8: 4,139,074 km (0.081 R)
• M9: 4,660,273 km (0.054 R)
• M10: 5,910,013 km (0.093 R)
• M11: 7,772,657 km (0.111 R)
• M12: 8,764,490 km (0.111 R)
• M13: 9,627,820 km (0.12 R)
• M14: 10,270,791 km (0.102 R)
• M15: 10,715,247 km (0.099 R)
• M16: 11,762,282 km (0.091 R)
• M17: 17,490,534 km (0.115 R)
• M18: 17,965,208 km (0.08 R)
• M19: 19,695,308 km (0.109 R)
• M20: 20,469,776 km (0.093 R)
• M21: 21,987,895 km (0.085 R)
• M22: 23,198,740 km (0.104 R)
• M23: 26,678,985 km (0.102 R)
• M24: 32,234,003 km (0.04 R)
• M25: 36,809,603 km (0.071 R)
• M26: 45,716,062 km (0.054 R)
• M27: 46,466,894 km (0.114 R)
• M28: 48,457,892 km (0.053 R)
• M29: 57,861,913 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.6

Radius: 11.1

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.09 AU - 11.15 AU

Year: 12064 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,324,823 km

• M1: 138,079 km (0.051 R)
• M2: 500,854 km (0.075 R)
• M3: 1,289,683 km (0.059 R)
• M4: 1,874,013 km (0.077 R)
• M5: 2,921,946 km (0.11 R)
• M6: 3,522,132 km (0.058 R)
• M7: 3,937,715 km (0.078 R)
• M8: 4,671,194 km (0.118 R)
• M9: 7,161,699 km (0.115 R)
• M10: 8,018,147 km (0.087 R)
• M11: 9,934,196 km (0.081 R)
• M12: 10,485,464 km (0.072 R)
• M13: 11,953,169 km (0.1 R)
• M14: 13,553,567 km (0.074 R)
• M15: 18,623,289 km (0.106 R)
• M16: 19,123,545 km (0.103 R)
• M17: 19,547,355 km (0.084 R)
• M18: 22,316,262 km (0.089 R)
• M19: 27,963,133 km (0.037 R)
• M20: 28,399,660 km (0.096 R)
• M21: 35,759,875 km (0.115 R)
• M22: 38,381,428 km (0.045 R)
• M23: 38,785,342 km (0.106 R)
• M24: 40,014,289 km (0.077 R)
• M25: 45,190,674 km (0.077 R)
• M26: 48,721,783 km (0.093 R)
• M27: 52,102,694 km (0.082 R)
• M28: 53,934,520 km (0.115 R)
• M29: 54,951,636 km (0.072 R)
• M30: 56,154,403 km (0.074 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit