🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.29 AU - 2.69 AU

Year: 1387 Days

Day: 29 Hours

Environment

Temp: -67 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,831,849 km

• M1: 38,297 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.71 AU - 2.77 AU

Year: 1601 Days

Day: 41.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,831,849 km

• M1: 59,690 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.11 AU - 3.67 AU

Year: 2204 Days

Day: 26.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.81 AU - 4.19 AU

Year: 2312 Days

Day: 36.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.85 AU - 5.59 AU

Year: 4211 Days

Day: 36.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,831,849 km

• M1: 70,461 km (0.081 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.1

Radius: 8.4

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.24 AU - 7.26 AU

Year: 6192 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,831,849 km

• M1: 116,088 km (0.12 R)
• M2: 427,401 km (0.097 R)
• M3: 802,742 km (0.112 R)
• M4: 1,101,040 km (0.076 R)
• M5: 1,509,742 km (0.087 R)
• M6: 2,153,312 km (0.062 R)
• M7: 2,652,370 km (0.071 R)
• M8: 3,085,606 km (0.092 R)
• M9: 3,414,272 km (0.113 R)
• M10: 4,389,950 km (0.057 R)
• M11: 4,780,101 km (0.106 R)
• M12: 5,600,196 km (0.065 R)
• M13: 6,510,948 km (0.032 R)
• M14: 7,265,221 km (0.105 R)
• M15: 8,947,000 km (0.067 R)
• M16: 10,277,673 km (0.114 R)
• M17: 10,595,568 km (0.096 R)
• M18: 12,234,114 km (0.108 R)
• M19: 13,219,964 km (0.107 R)
• M20: 15,056,577 km (0.064 R)
• M21: 17,120,429 km (0.089 R)
• M22: 21,064,427 km (0.105 R)
• M23: 23,795,187 km (0.055 R)
• M24: 25,081,280 km (0.102 R)
• M25: 27,791,395 km (0.049 R)
• M26: 28,856,232 km (0.054 R)
• M27: 29,217,063 km (0.107 R)

Asteroid Belt

Center: 7.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 14.5

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.06 AU - 8.6 AU

Year: 7736 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,831,849 km

• M1: 180,565 km (0.066 R)
• M2: 806,781 km (0.078 R)
• M3: 1,416,692 km (0.104 R)
• M4: 2,093,473 km (0.074 R)
• M5: 2,866,594 km (0.079 R)
• M6: 3,643,606 km (0.078 R)
• M7: 4,732,828 km (0.09 R)
• M8: 5,229,493 km (0.055 R)
• M9: 7,237,695 km (0.084 R)
• M10: 9,487,647 km (0.1 R)
• M11: 10,071,677 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 13.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.94 AU - 10.78 AU

Year: 9312 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,831,849 km

• M1: 166,502 km (0.119 R)
• M2: 1,170,304 km (0.102 R)
• M3: 1,811,481 km (0.054 R)
• M4: 2,259,825 km (0.091 R)
• M5: 5,269,435 km (0.068 R)
• M6: 6,607,140 km (0.113 R)
• M7: 7,520,435 km (0.064 R)
• M8: 10,822,508 km (0.078 R)
• M9: 12,970,734 km (0.09 R)
• M10: 13,642,428 km (0.082 R)
• M11: 17,064,480 km (0.098 R)
• M12: 18,322,149 km (0.118 R)
• M13: 20,364,010 km (0.113 R)
• M14: 27,594,674 km (0.045 R)
• M15: 29,743,049 km (0.078 R)
• M16: 30,270,531 km (0.098 R)
• M17: 32,111,033 km (0.089 R)
• M18: 40,094,174 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.1

Radius: 6

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.53 AU - 14.69 AU

Year: 18715 Days

Day: 24.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,831,849 km

• M1: 74,949 km (0.108 R)
• M2: 277,205 km (0.087 R)
• M3: 522,695 km (0.1 R)
• M4: 748,737 km (0.112 R)
• M5: 981,212 km (0.098 R)
• M6: 1,261,708 km (0.116 R)
• M7: 1,498,522 km (0.086 R)
• M8: 1,836,314 km (0.084 R)
• M9: 2,182,483 km (0.033 R)
• M10: 2,905,041 km (0.101 R)
• M11: 4,671,343 km (0.105 R)
• M12: 6,872,377 km (0.107 R)
• M13: 8,552,959 km (0.117 R)
• M14: 9,133,249 km (0.119 R)
• M15: 11,403,098 km (0.099 R)
• M16: 12,567,418 km (0.062 R)
• M17: 16,613,741 km (0.103 R)
• M18: 17,767,290 km (0.099 R)
• M19: 21,165,705 km (0.103 R)
• M20: 23,623,449 km (0.095 R)
• M21: 25,079,784 km (0.078 R)
• M22: 25,938,176 km (0.102 R)
• M23: 33,652,639 km (0.097 R)
• M24: 44,455,102 km (0.082 R)
• M25: 48,623,198 km (0.08 R)
• M26: 52,695,102 km (0.063 R)
• M27: 53,219,592 km (0.073 R)
• M28: 53,747,523 km (0.094 R)
• M29: 54,813,857 km (0.06 R)
• M30: 68,730,348 km (0.093 R)
• M31: 69,775,738 km (0.07 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit