🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.92 AU - 1.24 AU

Year: 391 Days

Day: 14 Hours

Environment

Temp: 118 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,293,572 km

• M1: 61,934 km (0.083 R)
• M2: 329,265 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.43 AU - 2.01 AU

Year: 786 Days

Day: 14.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,293,572 km

• M1: 503,247 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.3 AU - 2.14 AU

Year: 786 Days

Day: 24.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,293,572 km

• M1: 548,725 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.75 AU - 2.75 AU

Year: 1175 Days

Day: 13.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.2 AU - 3.68 AU

Year: 2222 Days

Day: 26.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,293,572 km

• M1: 173,085 km (0.079 R)

Asteroid Belt

Center: 9.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.6

Radius: 4.5

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.54 AU - 17.02 AU

Year: 20801 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,293,572 km

• M1: 55,950 km (0.069 R)
• M2: 199,564 km (0.097 R)
• M3: 440,566 km (0.108 R)
• M4: 720,613 km (0.096 R)
• M5: 1,302,848 km (0.111 R)
• M6: 1,648,269 km (0.1 R)
• M7: 1,842,747 km (0.075 R)
• M8: 2,474,349 km (0.04 R)
• M9: 2,876,617 km (0.098 R)
• M10: 4,183,355 km (0.115 R)
• M11: 4,378,879 km (0.072 R)
• M12: 4,546,429 km (0.098 R)
• M13: 5,487,699 km (0.087 R)
• M14: 6,595,621 km (0.117 R)
• M15: 7,225,128 km (0.065 R)
• M16: 7,506,971 km (0.083 R)
• M17: 8,866,217 km (0.053 R)
• M18: 9,134,745 km (0.084 R)
• M19: 11,169,127 km (0.068 R)
• M20: 12,726,889 km (0.065 R)
• M21: 14,350,026 km (0.087 R)
• M22: 17,576,852 km (0.051 R)
• M23: 20,594,690 km (0.118 R)
• M24: 22,127,320 km (0.067 R)
• M25: 25,959,419 km (0.091 R)
• M26: 27,517,631 km (0.051 R)
• M27: 31,064,596 km (0.045 R)
• M28: 33,981,755 km (0.115 R)
• M29: 39,336,461 km (0.095 R)
• M30: 39,480,823 km (0.059 R)
• M31: 46,022,289 km (0.095 R)
• M32: 52,373,317 km (0.105 R)
• M33: 53,780,883 km (0.051 R)
• M34: 58,905,807 km (0.065 R)
• M35: 62,170,930 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.4

Radius: 7.6

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.97 AU - 19.61 AU

Year: 22897 Days

Day: 22.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 178.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,293,572 km

• M1: 94,546 km (0.095 R)
• M2: 332,855 km (0.085 R)
• M3: 573,708 km (0.06 R)
• M4: 882,627 km (0.074 R)
• M5: 1,331,122 km (0.112 R)
• M6: 2,930,323 km (0.114 R)
• M7: 3,534,250 km (0.025 R)
• M8: 4,351,652 km (0.108 R)
• M9: 5,061,794 km (0.116 R)
• M10: 5,603,188 km (0.058 R)
• M11: 7,607,201 km (0.079 R)
• M12: 9,869,420 km (0.038 R)
• M13: 12,203,895 km (0.054 R)
• M14: 15,116,566 km (0.045 R)
• M15: 15,830,447 km (0.084 R)
• M16: 16,649,944 km (0.106 R)
• M17: 19,277,930 km (0.099 R)
• M18: 20,117,174 km (0.093 R)
• M19: 21,868,666 km (0.118 R)
• M20: 22,474,387 km (0.112 R)
• M21: 27,031,886 km (0.094 R)
• M22: 34,557,707 km (0.098 R)
• M23: 36,494,999 km (0.113 R)
• M24: 37,633,888 km (0.11 R)
• M25: 37,922,312 km (0.096 R)
• M26: 38,503,500 km (0.117 R)
• M27: 42,271,422 km (0.059 R)
• M28: 44,969,569 km (0.083 R)
• M29: 51,766,548 km (0.112 R)
• M30: 52,123,339 km (0.041 R)
• M31: 54,851,555 km (0.081 R)
• M32: 59,999,816 km (0.042 R)
• M33: 63,197,620 km (0.118 R)
• M34: 77,359,004 km (0.105 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit