🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.62 AU - 0.96 AU

Year: 256 Days

Day: 21.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.78 AU - 0.88 AU

Year: 276 Days

Day: 32.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.5 AU - 1.9 AU

Year: 810 Days

Day: 12.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,164,326 km

• M1: 40,990 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.39 AU - 2.27 AU

Year: 904 Days

Day: 43.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,164,326 km

• M1: 35,305 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.52 AU - 2.4 AU

Year: 1002 Days

Day: 31.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,164,326 km

• M1: 44,281 km (0.113 R)
• M2: 277,504 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.88 AU - 2.32 AU

Year: 1112 Days

Day: 13.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,164,326 km

• M1: 540,348 km (0.095 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 8.7

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.75 AU - 7.87 AU

Year: 7219 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,164,326 km

• M1: 108,159 km (0.051 R)
• M2: 591,809 km (0.039 R)
• M3: 1,176,138 km (0.042 R)
• M4: 1,747,602 km (0.083 R)
• M5: 2,105,590 km (0.081 R)
• M6: 3,390,337 km (0.089 R)
• M7: 3,900,166 km (0.094 R)
• M8: 5,133,750 km (0.104 R)
• M9: 5,907,171 km (0.119 R)
• M10: 6,216,540 km (0.111 R)
• M11: 8,520,945 km (0.114 R)
• M12: 8,961,361 km (0.1 R)
• M13: 9,509,787 km (0.11 R)
• M14: 9,935,543 km (0.083 R)
• M15: 10,275,579 km (0.12 R)
• M16: 11,030,300 km (0.118 R)
• M17: 13,223,405 km (0.067 R)
• M18: 17,452,088 km (0.113 R)
• M19: 18,598,456 km (0.09 R)
• M20: 20,023,974 km (0.099 R)
• M21: 21,763,947 km (0.101 R)
• M22: 23,431,215 km (0.105 R)
• M23: 24,647,895 km (0.088 R)
• M24: 25,906,162 km (0.096 R)
• M25: 26,273,276 km (0.085 R)
• M26: 27,395,858 km (0.11 R)
• M27: 28,550,155 km (0.054 R)
• M28: 29,636,236 km (0.106 R)
• M29: 30,955,240 km (0.076 R)
• M30: 31,786,107 km (0.049 R)
• M31: 32,207,075 km (0.086 R)
• M32: 34,257,613 km (0.098 R)
• M33: 37,319,134 km (0.114 R)
• M34: 38,378,885 km (0.108 R)
• M35: 38,976,229 km (0.1 R)
• M36: 42,436,428 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152

Radius: 11.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.59 AU - 10.51 AU

Year: 9944 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,164,326 km

• M1: 165,006 km (0.099 R)
• M2: 765,941 km (0.103 R)
• M3: 2,418,848 km (0.047 R)
• M4: 7,652,679 km (0.117 R)
• M5: 11,245,422 km (0.072 R)
• M6: 12,526,578 km (0.038 R)
• M7: 13,279,205 km (0.104 R)
• M8: 26,075,657 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.6

Radius: 7.4

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.31 AU - 14.39 AU

Year: 19855 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 111.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,164,326 km

• M1: 101,128 km (0.1 R)
• M2: 353,649 km (0.046 R)
• M3: 784,940 km (0.079 R)
• M4: 1,096,702 km (0.108 R)
• M5: 1,505,254 km (0.038 R)
• M6: 2,538,377 km (0.094 R)
• M7: 3,128,091 km (0.033 R)
• M8: 3,441,948 km (0.098 R)
• M9: 3,922,456 km (0.077 R)
• M10: 5,673,050 km (0.066 R)
• M11: 7,110,088 km (0.077 R)
• M12: 8,472,475 km (0.098 R)
• M13: 9,834,714 km (0.05 R)
• M14: 10,625,787 km (0.106 R)
• M15: 10,918,401 km (0.068 R)
• M16: 11,953,618 km (0.091 R)
• M17: 12,527,475 km (0.106 R)
• M18: 14,430,659 km (0.101 R)
• M19: 16,990,877 km (0.116 R)
• M20: 18,045,094 km (0.102 R)
• M21: 20,916,026 km (0.111 R)
• M22: 25,824,632 km (0.111 R)
• M23: 28,544,620 km (0.088 R)
• M24: 33,159,864 km (0.09 R)
• M25: 37,569,112 km (0.068 R)
• M26: 40,054,531 km (0.106 R)
• M27: 47,688,061 km (0.082 R)
• M28: 48,005,658 km (0.073 R)
• M29: 51,593,762 km (0.079 R)
• M30: 55,883,332 km (0.106 R)
• M31: 56,413,656 km (0.067 R)
• M32: 57,663,846 km (0.107 R)
• M33: 59,298,202 km (0.086 R)
• M34: 61,713,310 km (0.099 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: 542 - 18,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit