🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.69 AU - 0.83 AU

Year: 235 Days

Day: 30.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.52 AU - 1.66 AU

Year: 711 Days

Day: 22.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 83.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,479,886 km

• M1: 57,745 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.62 AU - 1.74 AU

Year: 773 Days

Day: 26.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,479,886 km

• M1: 1,054,366 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.77 AU - 2.75 AU

Year: 1205 Days

Day: 13.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,479,886 km

• M1: 278,402 km (0.059 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 14.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.91 AU - 9.35 AU

Year: 8224 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,479,886 km

• M1: 187,297 km (0.093 R)
• M2: 710,590 km (0.1 R)
• M3: 1,532,780 km (0.119 R)
• M4: 2,092,425 km (0.086 R)
• M5: 2,981,037 km (0.097 R)
• M6: 3,939,959 km (0.077 R)
• M7: 4,413,885 km (0.049 R)
• M8: 5,538,861 km (0.101 R)
• M9: 7,277,936 km (0.025 R)
• M10: 7,957,709 km (0.099 R)
• M11: 8,474,869 km (0.109 R)
• M12: 9,014,319 km (0.099 R)
• M13: 9,532,676 km (0.1 R)
• M14: 10,208,708 km (0.054 R)
• M15: 11,110,783 km (0.093 R)
• M16: 12,536,451 km (0.078 R)
• M17: 13,293,566 km (0.091 R)
• M18: 15,564,312 km (0.079 R)
• M19: 16,312,301 km (0.109 R)
• M20: 18,562,702 km (0.103 R)
• M21: 22,709,406 km (0.118 R)
• M22: 24,246,524 km (0.119 R)
• M23: 24,829,955 km (0.06 R)
• M24: 27,889,082 km (0.102 R)
• M25: 29,556,351 km (0.064 R)
• M26: 32,481,737 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 14.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.61 AU - 9.65 AU

Year: 8994 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,479,886 km

• M1: 176,525 km (0.112 R)
• M2: 850,913 km (0.066 R)
• M3: 1,490,593 km (0.107 R)
• M4: 2,056,971 km (0.049 R)
• M5: 2,804,062 km (0.043 R)
• M6: 3,434,767 km (0.102 R)
• M7: 5,068,525 km (0.101 R)
• M8: 6,371,074 km (0.088 R)
• M9: 7,809,308 km (0.106 R)
• M10: 8,605,169 km (0.04 R)
• M11: 9,498,418 km (0.114 R)
• M12: 10,266,154 km (0.112 R)
• M13: 11,320,669 km (0.082 R)
• M14: 12,605,266 km (0.082 R)
• M15: 14,330,728 km (0.115 R)
• M16: 15,585,854 km (0.048 R)
• M17: 17,906,566 km (0.046 R)
• M18: 19,362,153 km (0.104 R)
• M19: 20,009,613 km (0.081 R)
• M20: 20,745,934 km (0.056 R)
• M21: 21,576,650 km (0.108 R)
• M22: 22,666,022 km (0.094 R)
• M23: 30,755,826 km (0.052 R)
• M24: 32,035,187 km (0.116 R)
• M25: 34,700,124 km (0.061 R)
• M26: 35,656,204 km (0.037 R)
• M27: 36,194,756 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.4

Radius: 13.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.8 AU - 10.46 AU

Year: 11438 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,479,886 km

• M1: 221,255 km (0.035 R)
• M2: 1,394,701 km (0.047 R)
• M3: 6,457,990 km (0.076 R)
• M4: 7,624,704 km (0.092 R)
• M5: 8,258,550 km (0.061 R)
• M6: 10,272,587 km (0.071 R)
• M7: 11,693,916 km (0.119 R)
• M8: 14,411,810 km (0.086 R)
• M9: 26,078,948 km (0.116 R)
• M10: 27,324,649 km (0.079 R)
• M11: 29,831,311 km (0.06 R)
• M12: 38,757,068 km (0.088 R)
• M13: 39,749,501 km (0.083 R)
• M14: 42,697,626 km (0.089 R)
• M15: 43,224,958 km (0.117 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 10,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit