🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.42 AU - 0.6 AU

Year: 165 Days

Day: 46.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.59 AU - 0.93 AU

Year: 300 Days

Day: 29.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,341,696 km

• M1: 29,920 km (0.044 R)

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 12.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.86 AU - 2.72 AU

Year: 1570 Days

Day: 9.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,341,696 km

• M1: 153,039 km (0.103 R)
• M2: 602,730 km (0.1 R)
• M3: 1,071,719 km (0.097 R)
• M4: 1,858,604 km (0.095 R)
• M5: 2,314,578 km (0.071 R)
• M6: 2,943,787 km (0.066 R)
• M7: 4,063,826 km (0.041 R)
• M8: 4,963,209 km (0.051 R)
• M9: 6,518,278 km (0.107 R)
• M10: 7,889,343 km (0.087 R)
• M11: 9,068,473 km (0.115 R)
• M12: 9,928,661 km (0.106 R)
• M13: 11,737,748 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.9

Radius: 9.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.85 AU - 3.21 AU

Year: 2389 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 95,341,696 km

• M1: 120,576 km (0.078 R)
• M2: 953,238 km (0.096 R)
• M3: 1,577,659 km (0.098 R)
• M4: 3,232,660 km (0.065 R)
• M5: 4,294,057 km (0.06 R)
• M6: 5,528,988 km (0.08 R)
• M7: 7,542,425 km (0.088 R)
• M8: 7,929,585 km (0.079 R)
• M9: 10,234,439 km (0.061 R)
• M10: 11,558,081 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 8.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.03 AU - 3.77 AU

Year: 2840 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,341,696 km

• M1: 108,159 km (0.08 R)
• M2: 399,277 km (0.083 R)
• M3: 800,049 km (0.088 R)
• M4: 1,086,380 km (0.094 R)
• M5: 1,552,826 km (0.088 R)
• M6: 1,919,490 km (0.036 R)
• M7: 2,605,397 km (0.11 R)
• M8: 3,412,627 km (0.106 R)
• M9: 3,733,364 km (0.104 R)
• M10: 6,077,413 km (0.073 R)
• M11: 7,210,318 km (0.12 R)
• M12: 7,826,811 km (0.08 R)
• M13: 11,786,966 km (0.103 R)
• M14: 12,054,746 km (0.114 R)
• M15: 13,496,720 km (0.086 R)
• M16: 14,001,912 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 11.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.71 AU - 4.31 AU

Year: 2979 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,341,696 km

• M1: 141,819 km (0.089 R)
• M2: 1,092,962 km (0.079 R)
• M3: 1,544,000 km (0.075 R)
• M4: 1,989,053 km (0.091 R)
• M5: 2,384,590 km (0.116 R)
• M6: 3,128,391 km (0.099 R)
• M7: 4,125,760 km (0.086 R)
• M8: 4,526,832 km (0.096 R)
• M9: 5,645,524 km (0.103 R)
• M10: 8,451,681 km (0.053 R)
• M11: 11,643,801 km (0.109 R)
• M12: 12,337,486 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.9

Radius: 5.8

Gravity: 23.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.16 AU - 17.78 AU

Year: 26240 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,341,696 km

• M1: 73,303 km (0.091 R)
• M2: 291,267 km (0.098 R)
• M3: 492,327 km (0.095 R)
• M4: 789,428 km (0.077 R)
• M5: 2,300,815 km (0.073 R)
• M6: 2,882,901 km (0.095 R)
• M7: 4,591,458 km (0.027 R)
• M8: 6,638,256 km (0.082 R)
• M9: 7,594,037 km (0.044 R)
• M10: 8,524,087 km (0.112 R)
• M11: 9,284,941 km (0.036 R)
• M12: 12,268,970 km (0.119 R)
• M13: 13,622,980 km (0.065 R)
• M14: 17,901,779 km (0.09 R)
• M15: 20,753,413 km (0.093 R)
• M16: 22,017,067 km (0.091 R)
• M17: 28,215,505 km (0.108 R)
• M18: 29,241,896 km (0.074 R)
• M19: 30,426,113 km (0.101 R)
• M20: 31,779,076 km (0.117 R)
• M21: 36,227,219 km (0.096 R)
• M22: 37,133,632 km (0.075 R)
• M23: 37,900,321 km (0.106 R)
• M24: 39,943,230 km (0.116 R)
• M25: 47,580,949 km (0.116 R)
• M26: 56,337,361 km (0.042 R)
• M27: 58,167,542 km (0.086 R)
• M28: 65,439,345 km (0.107 R)
• M29: 65,661,946 km (0.085 R)
• M30: 70,220,493 km (0.108 R)
• M31: 72,815,417 km (0.049 R)
• M32: 80,216,024 km (0.101 R)
• M33: 84,360,483 km (0.055 R)
• M34: 84,624,224 km (0.108 R)
• M35: 85,418,589 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit