🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.85 AU - 2.19 AU

Year: 1076 Days

Day: 24.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.91 AU - 2.31 AU

Year: 1149 Days

Day: 37 Hours

Environment

Temp: -76 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,010,166 km

• M1: 616,942 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.53 AU - 3.99 AU

Year: 2732 Days

Day: 33.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.8

Radius: 12.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.79 AU - 8.69 AU

Year: 8864 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,010,166 km

• M1: 150,495 km (0.107 R)
• M2: 588,817 km (0.106 R)
• M3: 1,130,062 km (0.081 R)
• M4: 2,532,991 km (0.08 R)
• M5: 3,744,285 km (0.05 R)
• M6: 4,320,387 km (0.08 R)
• M7: 5,535,420 km (0.038 R)
• M8: 9,024,492 km (0.11 R)
• M9: 10,324,347 km (0.076 R)
• M10: 11,042,118 km (0.119 R)
• M11: 12,378,326 km (0.087 R)
• M12: 15,255,392 km (0.087 R)
• M13: 17,156,183 km (0.044 R)
• M14: 19,410,922 km (0.075 R)
• M15: 21,495,120 km (0.116 R)
• M16: 23,418,649 km (0.042 R)
• M17: 24,344,211 km (0.105 R)
• M18: 26,104,080 km (0.116 R)
• M19: 29,696,823 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.2

Radius: 3

Gravity: 59.47 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.1 AU - 12.84 AU

Year: 16502 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,010,166 km

• M1: 37,399 km (0.08 R)
• M2: 166,502 km (0.086 R)
• M3: 280,346 km (0.095 R)
• M4: 378,931 km (0.089 R)
• M5: 522,845 km (0.117 R)
• M6: 720,613 km (0.116 R)
• M7: 878,439 km (0.107 R)
• M8: 1,196,933 km (0.117 R)
• M9: 1,332,618 km (0.116 R)
• M10: 1,855,014 km (0.099 R)
• M11: 2,037,373 km (0.099 R)
• M12: 2,353,623 km (0.063 R)
• M13: 3,834,493 km (0.052 R)
• M14: 4,700,515 km (0.104 R)
• M15: 7,066,255 km (0.092 R)
• M16: 8,750,578 km (0.119 R)
• M17: 9,366,472 km (0.055 R)
• M18: 9,847,130 km (0.103 R)
• M19: 10,065,992 km (0.102 R)
• M20: 14,579,509 km (0.118 R)
• M21: 19,840,567 km (0.06 R)
• M22: 20,014,550 km (0.082 R)
• M23: 24,701,451 km (0.057 R)
• M24: 24,801,981 km (0.047 R)
• M25: 27,620,704 km (0.118 R)
• M26: 28,939,259 km (0.105 R)
• M27: 30,184,213 km (0.071 R)
• M28: 39,637,452 km (0.105 R)
• M29: 40,889,436 km (0.094 R)
• M30: 43,325,488 km (0.077 R)
• M31: 44,207,966 km (0.12 R)
• M32: 48,800,172 km (0.034 R)
• M33: 50,398,924 km (0.106 R)
• M34: 52,861,754 km (0.077 R)
• M35: 54,038,192 km (0.099 R)
• M36: 59,457,674 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.6

Radius: 6.3

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.43 AU - 21.69 AU

Year: 28761 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,010,166 km

• M1: 79,287 km (0.106 R)
• M2: 352,004 km (0.051 R)
• M3: 858,243 km (0.118 R)
• M4: 1,066,633 km (0.042 R)
• M5: 1,340,098 km (0.113 R)
• M6: 1,570,927 km (0.099 R)
• M7: 1,770,940 km (0.095 R)
• M8: 2,597,767 km (0.069 R)
• M9: 3,413,823 km (0.075 R)
• M10: 4,789,974 km (0.044 R)
• M11: 5,580,300 km (0.102 R)
• M12: 7,619,917 km (0.089 R)
• M13: 11,811,350 km (0.066 R)
• M14: 12,229,476 km (0.093 R)
• M15: 14,001,463 km (0.061 R)
• M16: 14,469,854 km (0.062 R)
• M17: 14,948,717 km (0.064 R)
• M18: 16,277,146 km (0.03 R)
• M19: 25,243,593 km (0.092 R)
• M20: 36,437,553 km (0.094 R)
• M21: 41,646,252 km (0.074 R)
• M22: 44,427,426 km (0.045 R)
• M23: 46,291,565 km (0.109 R)
• M24: 48,383,991 km (0.102 R)
• M25: 50,356,588 km (0.07 R)
• M26: 65,254,890 km (0.047 R)
• M27: 66,998,753 km (0.071 R)
• M28: 67,218,811 km (0.104 R)
• M29: 67,660,574 km (0.086 R)
• M30: 71,723,502 km (0.099 R)
• M31: 73,814,581 km (0.066 R)
• M32: 81,078,306 km (0.047 R)
• M33: 86,959,148 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit