🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.54 AU - 0.82 AU

Year: 204 Days

Day: 24.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,150,191 km

• M1: 36,203 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.58 AU - 0.92 AU

Year: 236 Days

Day: 37.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.41 AU - 2.35 AU

Year: 937 Days

Day: 33.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,150,191 km

• M1: 78,240 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.03 AU - 2.11 AU

Year: 1082 Days

Day: 22.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,150,191 km

• M1: 42,187 km (0.091 R)
• M2: 250,876 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.51 AU - 2.89 AU

Year: 1612 Days

Day: 26.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.79 AU - 3.53 AU

Year: 2042 Days

Day: 21.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.7

Radius: 12.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.25 AU - 6.81 AU

Year: 5382 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,150,191 km

• M1: 152,141 km (0.043 R)
• M2: 917,035 km (0.063 R)
• M3: 1,457,083 km (0.069 R)
• M4: 2,092,276 km (0.103 R)
• M5: 2,570,540 km (0.061 R)
• M6: 3,585,562 km (0.094 R)
• M7: 5,809,484 km (0.092 R)
• M8: 6,244,365 km (0.108 R)
• M9: 6,639,004 km (0.108 R)
• M10: 7,180,249 km (0.061 R)
• M11: 7,613,933 km (0.049 R)
• M12: 8,171,484 km (0.113 R)
• M13: 8,944,756 km (0.107 R)
• M14: 10,299,365 km (0.112 R)
• M15: 11,740,890 km (0.057 R)
• M16: 12,156,323 km (0.054 R)
• M17: 12,581,630 km (0.067 R)
• M18: 14,331,177 km (0.054 R)
• M19: 15,346,198 km (0.071 R)
• M20: 19,373,971 km (0.092 R)
• M21: 19,760,233 km (0.086 R)
• M22: 23,616,567 km (0.113 R)
• M23: 25,876,093 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.4

Radius: 13

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.89 AU - 10.55 AU

Year: 10175 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,150,191 km

• M1: 161,715 km (0.034 R)
• M2: 797,207 km (0.082 R)
• M3: 1,302,848 km (0.076 R)
• M4: 2,535,983 km (0.077 R)
• M5: 3,274,249 km (0.113 R)
• M6: 4,467,142 km (0.098 R)
• M7: 7,910,885 km (0.099 R)
• M8: 8,399,621 km (0.102 R)
• M9: 10,193,898 km (0.109 R)
• M10: 11,999,096 km (0.116 R)
• M11: 13,817,308 km (0.057 R)
• M12: 15,743,231 km (0.077 R)
• M13: 19,314,880 km (0.085 R)
• M14: 25,157,126 km (0.071 R)
• M15: 27,006,754 km (0.09 R)
• M16: 28,220,741 km (0.107 R)
• M17: 28,737,153 km (0.09 R)
• M18: 30,757,173 km (0.102 R)
• M19: 34,488,144 km (0.072 R)
• M20: 36,158,553 km (0.092 R)
• M21: 37,136,774 km (0.104 R)
• M22: 39,146,322 km (0.048 R)
• M23: 40,047,948 km (0.115 R)
• M24: 40,569,297 km (0.094 R)
• M25: 43,244,556 km (0.112 R)
• M26: 43,793,281 km (0.047 R)
• M27: 47,912,308 km (0.051 R)
• M28: 49,390,485 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.8

Radius: 12.3

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.98 AU - 13.16 AU

Year: 12489 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,150,191 km

• M1: 153,039 km (0.105 R)
• M2: 619,335 km (0.067 R)
• M3: 1,394,103 km (0.065 R)
• M4: 1,783,506 km (0.062 R)
• M5: 2,364,993 km (0.096 R)
• M6: 3,526,471 km (0.087 R)
• M7: 3,998,452 km (0.042 R)
• M8: 4,672,091 km (0.09 R)
• M9: 6,445,574 km (0.077 R)
• M10: 7,823,520 km (0.079 R)
• M11: 8,979,463 km (0.05 R)
• M12: 9,651,456 km (0.115 R)
• M13: 11,568,553 km (0.096 R)
• M14: 13,197,075 km (0.053 R)
• M15: 14,620,050 km (0.112 R)
• M16: 16,142,957 km (0.053 R)
• M17: 17,293,813 km (0.117 R)
• M18: 21,075,049 km (0.097 R)
• M19: 23,687,476 km (0.062 R)
• M20: 28,546,266 km (0.094 R)
• M21: 32,810,104 km (0.069 R)
• M22: 33,417,172 km (0.113 R)
• M23: 34,904,474 km (0.11 R)
• M24: 37,217,706 km (0.066 R)
• M25: 40,876,421 km (0.117 R)
• M26: 43,154,049 km (0.11 R)
• M27: 43,882,890 km (0.119 R)
• M28: 44,324,204 km (0.032 R)
• M29: 45,515,152 km (0.094 R)
• M30: 47,341,742 km (0.097 R)
• M31: 50,332,802 km (0.077 R)
• M32: 51,140,331 km (0.114 R)
• M33: 55,479,866 km (0.088 R)
• M34: 56,168,615 km (0.118 R)
• M35: 59,697,928 km (0.088 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit