🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.5 AU - 0.56 AU

Year: 143 Days

Day: 16.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.57 AU - 0.59 AU

Year: 164 Days

Day: 20.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.61 AU - 0.69 AU

Year: 194 Days

Day: 47.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,186,796 km

• M1: 257,009 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.5 AU - 0.8 AU

Year: 194 Days

Day: 17.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,186,796 km

• M1: 190,887 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.96 AU - 1.36 AU

Year: 463 Days

Day: 33.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.25 AU - 1.25 AU

Year: 518 Days

Day: 39 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,186,796 km

• M1: 39,793 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.11 AU - 1.57 AU

Year: 575 Days

Day: 31.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.54 AU - 4.82 AU

Year: 3169 Days

Day: 42 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 8.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.18 AU - 5.72 AU

Year: 4084 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 17,186,796 km

• M1: 146,905 km (0.086 R)
• M2: 208,091 km (0.099 R)
• M3: 350,508 km (0.099 R)
• M4: 499,507 km (0.096 R)
• M5: 574,605 km (0.073 R)
• M6: 798,105 km (0.097 R)
• M7: 1,000,511 km (0.1 R)
• M8: 1,068,428 km (0.116 R)
• M9: 1,240,166 km (0.096 R)
• M10: 1,366,876 km (0.027 R)
• M11: 1,531,583 km (0.029 R)
• M12: 1,691,204 km (0.115 R)
• M13: 1,916,648 km (0.064 R)
• M14: 1,977,534 km (0.074 R)
• M15: 2,344,199 km (0.109 R)
• M16: 2,502,174 km (0.076 R)
• M17: 2,609,436 km (0.062 R)
• M18: 2,898,459 km (0.117 R)
• M19: 3,053,891 km (0.097 R)
• M20: 3,329,001 km (0.076 R)
• M21: 3,567,012 km (0.105 R)
• M22: 3,795,148 km (0.082 R)
• M23: 4,265,933 km (0.088 R)
• M24: 4,771,574 km (0.093 R)
• M25: 5,108,019 km (0.101 R)
• M26: 5,193,290 km (0.044 R)
• M27: 5,574,465 km (0.12 R)
• M28: 5,662,279 km (0.085 R)
• M29: 5,964,467 km (0.1 R)
• M30: 6,162,983 km (0.106 R)
• M31: 6,217,437 km (0.073 R)
• M32: 6,473,848 km (0.119 R)
• M33: 7,263,874 km (0.118 R)
• M34: 7,514,451 km (0.039 R)
• M35: 7,748,422 km (0.105 R)
• M36: 7,807,363 km (0.076 R)
• M37: 7,925,546 km (0.097 R)
• M38: 8,464,696 km (0.079 R)
• M39: 8,851,257 km (0.08 R)
• M40: 8,953,881 km (0.104 R)
• M41: 9,243,503 km (0.061 R)
• M42: 10,195,394 km (0.099 R)
• M43: 10,259,871 km (0.12 R)
• M44: 10,324,647 km (0.098 R)
• M45: 10,411,114 km (0.1 R)
• M46: 10,650,172 km (0.109 R)
• M47: 10,913,015 km (0.107 R)
• M48: 11,089,391 km (0.097 R)
• M49: 11,737,000 km (0.105 R)
• M50: 12,053,998 km (0.081 R)
• M51: 12,419,765 km (0.037 R)
• M52: 12,603,920 km (0.089 R)
• M53: 13,256,017 km (0.108 R)
• M54: 13,326,478 km (0.068 R)
• M55: 13,397,088 km (0.095 R)
• M56: 13,586,030 km (0.1 R)
• M57: 14,616,909 km (0.106 R)
• M58: 14,738,382 km (0.104 R)
• M59: 14,811,536 km (0.098 R)
• M60: 14,957,992 km (0.088 R)
• M61: 15,203,183 km (0.118 R)
• M62: 15,350,986 km (0.116 R)
• M63: 15,474,553 km (0.085 R)
• M64: 15,921,851 km (0.097 R)
• M65: 16,071,898 km (0.114 R)
• M66: 16,147,145 km (0.098 R)
• M67: 16,753,017 km (0.108 R)
• M68: 17,186,851 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit