🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.47 AU - 0.65 AU

Year: 153 Days

Day: 29.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.78 AU - 0.82 AU

Year: 261 Days

Day: 39.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,575,333 km

• M1: 133,441 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.81 AU - 1.09 AU

Year: 338 Days

Day: 19.4 Hours

Environment

Temp: 52 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,575,333 km

• M1: 365,318 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.4 AU - 3.1 AU

Year: 1666 Days

Day: 32.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 12.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.78 AU - 6.22 AU

Year: 4084 Days

Day: 13.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,575,333 km

• M1: 166,054 km (0.093 R)
• M2: 644,318 km (0.043 R)
• M3: 1,118,543 km (0.096 R)
• M4: 1,707,809 km (0.113 R)
• M5: 2,198,191 km (0.106 R)
• M6: 3,070,646 km (0.107 R)
• M7: 5,276,616 km (0.111 R)
• M8: 6,115,262 km (0.116 R)
• M9: 7,040,824 km (0.085 R)
• M10: 8,025,477 km (0.074 R)
• M11: 9,855,508 km (0.097 R)
• M12: 15,397,810 km (0.059 R)
• M13: 17,868,718 km (0.085 R)
• M14: 19,111,726 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 14.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.34 AU - 8.06 AU

Year: 7056 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,575,333 km

• M1: 185,053 km (0.116 R)
• M2: 1,695,692 km (0.082 R)
• M3: 2,183,680 km (0.088 R)
• M4: 2,650,575 km (0.073 R)
• M5: 4,727,742 km (0.086 R)
• M6: 5,216,627 km (0.089 R)
• M7: 10,148,570 km (0.065 R)
• M8: 13,250,482 km (0.074 R)
• M9: 13,867,723 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.8

Radius: 3.6

Gravity: 44.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.9 AU - 18.36 AU

Year: 24770 Days

Day: 17.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 82,575,333 km

• M1: 48,021 km (0.045 R)
• M2: 312,360 km (0.079 R)
• M3: 487,091 km (0.111 R)
• M4: 628,909 km (0.096 R)
• M5: 984,803 km (0.084 R)
• M6: 1,349,822 km (0.09 R)
• M7: 1,761,216 km (0.115 R)
• M8: 2,749,160 km (0.063 R)
• M9: 3,092,338 km (0.105 R)
• M10: 4,362,274 km (0.056 R)
• M11: 4,573,357 km (0.083 R)
• M12: 5,054,314 km (0.05 R)
• M13: 5,486,801 km (0.099 R)
• M14: 7,075,082 km (0.096 R)
• M15: 8,504,489 km (0.118 R)
• M16: 9,402,077 km (0.099 R)
• M17: 10,237,730 km (0.067 R)
• M18: 10,485,315 km (0.072 R)
• M19: 11,121,854 km (0.109 R)
• M20: 14,077,608 km (0.113 R)
• M21: 16,147,445 km (0.068 R)
• M22: 22,293,823 km (0.098 R)
• M23: 23,880,009 km (0.106 R)
• M24: 25,995,024 km (0.045 R)
• M25: 27,393,315 km (0.076 R)
• M26: 32,018,731 km (0.039 R)
• M27: 37,869,654 km (0.093 R)
• M28: 42,142,169 km (0.078 R)
• M29: 42,618,189 km (0.07 R)
• M30: 45,549,410 km (0.066 R)
• M31: 45,883,313 km (0.059 R)
• M32: 46,218,711 km (0.041 R)
• M33: 48,092,723 km (0.118 R)
• M34: 49,486,976 km (0.073 R)
• M35: 49,663,052 km (0.114 R)
• M36: 51,447,755 km (0.089 R)
• M37: 54,017,398 km (0.058 R)
• M38: 54,391,392 km (0.11 R)
• M39: 57,639,910 km (0.094 R)
• M40: 60,009,241 km (0.098 R)
• M41: 65,788,506 km (0.117 R)
• M42: 74,209,370 km (0.047 R)
• M43: 75,135,531 km (0.09 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: 474 - 15,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit