🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.91 AU - 1.09 AU

Year: 350 Days

Day: 30.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.02 AU - 1.12 AU

Year: 387 Days

Day: 45.1 Hours

Environment

Temp: 87 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.84 AU - 1.4 AU

Year: 415 Days

Day: 19.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.78 AU - 2.4 AU

Year: 1057 Days

Day: 44.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.64 AU - 4.02 AU

Year: 2126 Days

Day: 41.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,252,987 km

• M1: 708,196 km (0.115 R)
• M2: 1,073,215 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.18 AU - 6.8 AU

Year: 4500 Days

Day: 29.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,252,987 km

• M1: 1,353,113 km (0.066 R)

Asteroid Belt

Center: 8.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.8

Radius: 8.1

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.78 AU - 14.64 AU

Year: 14926 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,252,987 km

• M1: 100,679 km (0.077 R)
• M2: 438,023 km (0.099 R)
• M3: 1,054,665 km (0.06 R)
• M4: 1,585,887 km (0.083 R)
• M5: 2,544,061 km (0.11 R)
• M6: 3,554,894 km (0.116 R)
• M7: 4,539,547 km (0.073 R)
• M8: 5,617,998 km (0.118 R)
• M9: 6,134,859 km (0.065 R)
• M10: 6,596,668 km (0.088 R)
• M11: 7,589,848 km (0.107 R)
• M12: 9,153,894 km (0.11 R)
• M13: 14,452,650 km (0.096 R)
• M14: 14,894,862 km (0.096 R)
• M15: 15,652,126 km (0.093 R)
• M16: 16,755,111 km (0.036 R)
• M17: 17,574,010 km (0.07 R)
• M18: 18,505,257 km (0.102 R)
• M19: 19,380,255 km (0.07 R)
• M20: 20,930,388 km (0.049 R)
• M21: 21,306,776 km (0.1 R)
• M22: 21,783,694 km (0.114 R)
• M23: 23,156,853 km (0.119 R)
• M24: 28,532,652 km (0.091 R)
• M25: 29,699,366 km (0.106 R)
• M26: 30,174,788 km (0.081 R)
• M27: 36,690,224 km (0.099 R)
• M28: 46,116,835 km (0.105 R)
• M29: 62,313,198 km (0.116 R)
• M30: 63,092,453 km (0.101 R)
• M31: 63,878,141 km (0.08 R)
• M32: 69,562,112 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.2

Radius: 4.6

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.99 AU - 19.67 AU

Year: 24155 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,252,987 km

• M1: 57,146 km (0.054 R)
• M2: 247,884 km (0.113 R)
• M3: 696,079 km (0.097 R)
• M4: 881,879 km (0.053 R)
• M5: 1,748,051 km (0.097 R)
• M6: 3,662,904 km (0.12 R)
• M7: 3,894,930 km (0.116 R)
• M8: 5,686,963 km (0.05 R)
• M9: 5,919,289 km (0.049 R)
• M10: 6,739,982 km (0.093 R)
• M11: 7,495,003 km (0.03 R)
• M12: 8,060,932 km (0.108 R)
• M13: 9,929,110 km (0.046 R)
• M14: 10,209,606 km (0.097 R)
• M15: 10,963,430 km (0.086 R)
• M16: 11,568,104 km (0.06 R)
• M17: 12,646,555 km (0.068 R)
• M18: 16,050,655 km (0.081 R)
• M19: 17,633,101 km (0.074 R)
• M20: 18,715,591 km (0.085 R)
• M21: 20,197,209 km (0.066 R)
• M22: 20,647,349 km (0.116 R)
• M23: 28,227,024 km (0.054 R)
• M24: 33,187,689 km (0.095 R)
• M25: 34,448,949 km (0.053 R)
• M26: 38,423,615 km (0.11 R)
• M27: 41,525,377 km (0.097 R)
• M28: 42,546,233 km (0.119 R)
• M29: 43,434,545 km (0.101 R)
• M30: 48,061,757 km (0.075 R)
• M31: 49,837,633 km (0.072 R)
• M32: 51,656,594 km (0.049 R)
• M33: 54,380,771 km (0.083 R)
• M34: 56,131,215 km (0.07 R)
• M35: 61,795,440 km (0.115 R)
• M36: 64,473,690 km (0.084 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 11,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit