🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.58 AU - 0.66 AU

Year: 212 Days

Day: 32 Hours

Environment

Temp: 20 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,571,791 km

• M1: 45,328 km (0.071 R)
• M2: 261,796 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.16 AU - 1.44 AU

Year: 643 Days

Day: 16 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,571,791 km

• M1: 270,473 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.8 AU - 2.06 AU

Year: 1162 Days

Day: 40.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.08 AU - 2.26 AU

Year: 1386 Days

Day: 39.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.4

Radius: 14.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.93 AU - 6.29 AU

Year: 5760 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,571,791 km

• M1: 184,454 km (0.097 R)
• M2: 689,048 km (0.062 R)
• M3: 1,270,236 km (0.092 R)
• M4: 4,274,460 km (0.105 R)
• M5: 5,141,828 km (0.027 R)
• M6: 7,751,114 km (0.105 R)
• M7: 9,740,168 km (0.116 R)
• M8: 10,536,028 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.6

Radius: 10.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.44 AU - 7.12 AU

Year: 6024 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,571,791 km

• M1: 131,197 km (0.09 R)
• M2: 459,565 km (0.071 R)
• M3: 1,056,011 km (0.085 R)
• M4: 1,528,142 km (0.039 R)
• M5: 2,257,731 km (0.096 R)
• M6: 2,745,570 km (0.097 R)
• M7: 3,609,049 km (0.057 R)
• M8: 4,326,670 km (0.081 R)
• M9: 4,745,244 km (0.071 R)
• M10: 5,549,931 km (0.065 R)
• M11: 6,826,300 km (0.1 R)
• M12: 8,975,872 km (0.071 R)
• M13: 9,333,262 km (0.098 R)
• M14: 10,594,222 km (0.105 R)
• M15: 12,204,942 km (0.06 R)
• M16: 13,554,614 km (0.115 R)
• M17: 15,619,364 km (0.086 R)
• M18: 16,489,276 km (0.112 R)
• M19: 20,567,463 km (0.09 R)
• M20: 24,494,258 km (0.088 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.4

Radius: 11.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.13 AU - 7.39 AU

Year: 8479 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,571,791 km

• M1: 140,622 km (0.066 R)
• M2: 1,207,105 km (0.098 R)
• M3: 2,228,111 km (0.087 R)
• M4: 2,591,484 km (0.11 R)
• M5: 4,692,137 km (0.119 R)
• M6: 5,748,149 km (0.026 R)
• M7: 8,985,147 km (0.047 R)
• M8: 9,583,838 km (0.083 R)
• M9: 10,356,960 km (0.077 R)
• M10: 12,137,623 km (0.115 R)
• M11: 16,567,216 km (0.062 R)
• M12: 19,066,548 km (0.092 R)
• M13: 20,445,242 km (0.109 R)
• M14: 25,249,577 km (0.107 R)
• M15: 30,143,373 km (0.111 R)
• M16: 30,860,994 km (0.112 R)
• M17: 35,634,961 km (0.105 R)
• M18: 38,316,353 km (0.097 R)
• M19: 40,382,748 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.1

Radius: 4.5

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.95 AU - 14.99 AU

Year: 23860 Days

Day: 19.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,571,791 km

• M1: 55,950 km (0.038 R)
• M2: 225,743 km (0.081 R)
• M3: 376,089 km (0.069 R)
• M4: 637,586 km (0.098 R)
• M5: 1,312,422 km (0.109 R)
• M6: 1,460,075 km (0.104 R)
• M7: 2,526,708 km (0.119 R)
• M8: 4,675,233 km (0.099 R)
• M9: 5,058,054 km (0.086 R)
• M10: 6,045,699 km (0.084 R)
• M11: 6,844,252 km (0.029 R)
• M12: 7,429,778 km (0.11 R)
• M13: 9,825,738 km (0.096 R)
• M14: 10,394,658 km (0.114 R)
• M15: 11,660,556 km (0.084 R)
• M16: 12,428,292 km (0.093 R)
• M17: 12,824,577 km (0.118 R)
• M18: 17,921,227 km (0.116 R)
• M19: 21,472,979 km (0.083 R)
• M20: 21,947,504 km (0.09 R)
• M21: 25,256,160 km (0.082 R)
• M22: 26,754,831 km (0.054 R)
• M23: 29,228,282 km (0.066 R)
• M24: 30,046,134 km (0.096 R)
• M25: 31,361,997 km (0.12 R)
• M26: 32,342,760 km (0.063 R)
• M27: 33,470,429 km (0.105 R)
• M28: 41,665,700 km (0.09 R)
• M29: 42,107,313 km (0.118 R)
• M30: 45,286,267 km (0.062 R)
• M31: 49,274,995 km (0.116 R)
• M32: 50,599,236 km (0.118 R)
• M33: 51,777,169 km (0.059 R)
• M34: 62,633,637 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 11,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit