🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.11 AU - 1.59 AU

Year: 591 Days

Day: 14.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,191,710 km

• M1: 1,049,579 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.56 AU - 1.94 AU

Year: 872 Days

Day: 32.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.82 AU - 2.94 AU

Year: 1383 Days

Day: 37.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.56 AU - 4.22 AU

Year: 2351 Days

Day: 32.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,191,710 km

• M1: 43,234 km (0.103 R)
• M2: 1,048,681 km (0.118 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.6

Radius: 13.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.43 AU - 5.49 AU

Year: 3548 Days

Day: 5.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,191,710 km

• M1: 175,030 km (0.119 R)
• M2: 608,115 km (0.113 R)
• M3: 1,201,869 km (0.077 R)
• M4: 1,886,579 km (0.119 R)
• M5: 2,394,464 km (0.073 R)
• M6: 2,993,753 km (0.043 R)
• M7: 3,631,488 km (0.081 R)
• M8: 4,223,746 km (0.08 R)
• M9: 4,855,199 km (0.078 R)
• M10: 5,363,084 km (0.099 R)
• M11: 6,047,943 km (0.1 R)
• M12: 6,606,840 km (0.084 R)
• M13: 7,104,253 km (0.089 R)
• M14: 8,711,682 km (0.064 R)
• M15: 9,778,166 km (0.102 R)
• M16: 10,887,434 km (0.062 R)
• M17: 11,538,933 km (0.087 R)
• M18: 12,494,713 km (0.059 R)
• M19: 13,453,337 km (0.059 R)
• M20: 14,460,429 km (0.044 R)
• M21: 15,301,917 km (0.08 R)
• M22: 16,967,390 km (0.119 R)
• M23: 18,445,118 km (0.093 R)
• M24: 18,997,733 km (0.086 R)
• M25: 19,687,977 km (0.075 R)
• M26: 20,721,699 km (0.105 R)
• M27: 21,520,701 km (0.027 R)
• M28: 23,038,521 km (0.062 R)
• M29: 23,536,233 km (0.097 R)
• M30: 24,259,539 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.2

Radius: 11.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.99 AU - 12.09 AU

Year: 13819 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,191,710 km

• M1: 138,976 km (0.118 R)
• M2: 651,050 km (0.12 R)
• M3: 1,127,968 km (0.106 R)
• M4: 1,560,755 km (0.1 R)
• M5: 2,161,390 km (0.114 R)
• M6: 3,438,806 km (0.087 R)
• M7: 3,883,411 km (0.039 R)
• M8: 4,366,014 km (0.112 R)
• M9: 5,452,394 km (0.032 R)
• M10: 6,338,611 km (0.099 R)
• M11: 7,053,390 km (0.107 R)
• M12: 8,057,192 km (0.114 R)
• M13: 8,896,286 km (0.114 R)
• M14: 10,290,838 km (0.071 R)
• M15: 13,849,920 km (0.096 R)
• M16: 16,324,269 km (0.065 R)
• M17: 18,740,424 km (0.101 R)
• M18: 21,849,667 km (0.088 R)
• M19: 22,225,606 km (0.118 R)
• M20: 24,070,746 km (0.114 R)
• M21: 31,751,699 km (0.091 R)
• M22: 32,113,277 km (0.077 R)
• M23: 48,456,994 km (0.116 R)
• M24: 50,393,838 km (0.114 R)
• M25: 52,886,886 km (0.096 R)
• M26: 53,906,695 km (0.029 R)
• M27: 63,682,766 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.3

Radius: 3.3

Gravity: 33.64 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 17.51 AU - 19.63 AU

Year: 30147 Days

Day: 16.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,191,710 km

• M1: 40,990 km (0.099 R)
• M2: 273,465 km (0.087 R)
• M3: 571,763 km (0.102 R)
• M4: 870,211 km (0.095 R)
• M5: 1,219,971 km (0.06 R)
• M6: 1,339,649 km (0.11 R)
• M7: 1,467,406 km (0.111 R)
• M8: 1,841,550 km (0.099 R)
• M9: 2,167,075 km (0.106 R)
• M10: 2,320,861 km (0.112 R)
• M11: 3,520,337 km (0.114 R)
• M12: 3,954,769 km (0.119 R)
• M13: 4,929,250 km (0.1 R)
• M14: 6,493,146 km (0.084 R)
• M15: 9,824,092 km (0.095 R)
• M16: 10,554,429 km (0.055 R)
• M17: 11,255,145 km (0.089 R)
• M18: 12,537,498 km (0.115 R)
• M19: 13,250,033 km (0.071 R)
• M20: 13,839,149 km (0.056 R)
• M21: 15,956,558 km (0.083 R)
• M22: 16,287,468 km (0.104 R)
• M23: 21,314,256 km (0.062 R)
• M24: 29,085,716 km (0.111 R)
• M25: 30,965,712 km (0.067 R)
• M26: 32,131,827 km (0.077 R)
• M27: 34,688,904 km (0.068 R)
• M28: 35,946,274 km (0.076 R)
• M29: 36,229,612 km (0.115 R)
• M30: 37,961,806 km (0.112 R)
• M31: 38,551,222 km (0.117 R)
• M32: 50,584,575 km (0.099 R)
• M33: 51,477,525 km (0.114 R)
• M34: 55,910,409 km (0.085 R)
• M35: 56,290,986 km (0.034 R)
• M36: 59,199,917 km (0.112 R)
• M37: 63,232,028 km (0.101 R)
• M38: 67,874,648 km (0.11 R)
• M39: 68,960,579 km (0.058 R)
• M40: 78,305,210 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 13,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit