🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.65 AU - 0.79 AU

Year: 256 Days

Day: 40.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.59 AU - 1.69 AU

Year: 880 Days

Day: 16.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,403,290 km

• M1: 108,608 km (0.104 R)
• M2: 1,019,210 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.31 AU - 2.19 AU

Year: 970 Days

Day: 36.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 149.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.2

Radius: 13.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.65 AU - 4.23 AU

Year: 2673 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,403,290 km

• M1: 165,455 km (0.092 R)
• M2: 247,884 km (0.081 R)
• M3: 685,906 km (0.046 R)
• M4: 785,838 km (0.12 R)
• M5: 924,964 km (0.101 R)
• M6: 1,127,370 km (0.097 R)
• M7: 1,714,541 km (0.081 R)
• M8: 2,035,429 km (0.052 R)
• M9: 2,339,711 km (0.075 R)
• M10: 2,584,154 km (0.104 R)
• M11: 2,747,514 km (0.109 R)
• M12: 2,901,451 km (0.12 R)
• M13: 3,218,149 km (0.084 R)
• M14: 3,353,386 km (0.079 R)
• M15: 3,518,392 km (0.116 R)
• M16: 3,657,967 km (0.113 R)
• M17: 3,827,910 km (0.038 R)
• M18: 3,957,163 km (0.07 R)
• M19: 4,234,667 km (0.094 R)
• M20: 4,443,506 km (0.11 R)
• M21: 4,670,894 km (0.098 R)
• M22: 4,886,764 km (0.067 R)
• M23: 5,424,568 km (0.096 R)
• M24: 5,749,944 km (0.103 R)
• M25: 5,848,828 km (0.086 R)
• M26: 6,199,336 km (0.103 R)
• M27: 6,574,078 km (0.067 R)
• M28: 6,816,277 km (0.11 R)
• M29: 6,921,145 km (0.115 R)
• M30: 7,132,228 km (0.057 R)
• M31: 7,961,449 km (0.072 R)
• M32: 8,219,805 km (0.038 R)
• M33: 8,368,804 km (0.112 R)
• M34: 8,499,852 km (0.046 R)
• M35: 8,593,949 km (0.108 R)
• M36: 8,840,037 km (0.049 R)
• M37: 9,050,222 km (0.057 R)
• M38: 9,184,860 km (0.064 R)
• M39: 9,514,425 km (0.085 R)
• M40: 9,612,112 km (0.07 R)
• M41: 10,145,578 km (0.12 R)
• M42: 10,245,360 km (0.118 R)
• M43: 10,405,878 km (0.111 R)
• M44: 10,729,309 km (0.053 R)
• M45: 11,138,160 km (0.112 R)
• M46: 11,220,588 km (0.115 R)
• M47: 11,552,247 km (0.116 R)
• M48: 11,698,404 km (0.098 R)
• M49: 11,845,159 km (0.064 R)
• M50: 12,416,922 km (0.034 R)
• M51: 12,588,212 km (0.089 R)
• M52: 12,760,100 km (0.065 R)
• M53: 12,911,194 km (0.091 R)
• M54: 13,106,419 km (0.098 R)
• M55: 13,193,485 km (0.084 R)
• M56: 13,477,721 km (0.079 R)
• M57: 13,919,035 km (0.102 R)
• M58: 14,119,197 km (0.069 R)
• M59: 14,230,797 km (0.077 R)
• M60: 14,544,803 km (0.104 R)
• M61: 14,702,778 km (0.057 R)
• M62: 14,793,285 km (0.07 R)
• M63: 15,020,225 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 12.7

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.06 AU - 4.12 AU

Year: 3466 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 20,403,290 km

• M1: 252,820 km (0.103 R)
• M2: 332,257 km (0.117 R)
• M3: 419,024 km (0.072 R)
• M4: 549,024 km (0.058 R)
• M5: 937,231 km (0.101 R)
• M6: 1,020,706 km (0.049 R)
• M7: 1,453,643 km (0.09 R)
• M8: 1,564,495 km (0.064 R)
• M9: 1,704,069 km (0.101 R)
• M10: 2,190,262 km (0.085 R)
• M11: 2,347,490 km (0.08 R)
• M12: 2,493,797 km (0.07 R)
• M13: 2,888,585 km (0.072 R)
• M14: 3,045,813 km (0.075 R)
• M15: 3,286,964 km (0.076 R)
• M16: 3,434,767 km (0.04 R)
• M17: 3,584,814 km (0.088 R)
• M18: 3,788,416 km (0.073 R)
• M19: 3,908,992 km (0.04 R)
• M20: 4,048,268 km (0.112 R)
• M21: 4,153,884 km (0.069 R)
• M22: 4,404,012 km (0.088 R)
• M23: 4,640,676 km (0.076 R)
• M24: 4,769,928 km (0.087 R)
• M25: 4,975,476 km (0.11 R)
• M26: 5,088,721 km (0.055 R)
• M27: 5,298,906 km (0.112 R)
• M28: 5,688,309 km (0.113 R)
• M29: 6,046,746 km (0.076 R)
• M30: 6,806,554 km (0.064 R)
• M31: 6,996,094 km (0.115 R)
• M32: 7,618,421 km (0.113 R)
• M33: 7,815,292 km (0.115 R)
• M34: 8,058,089 km (0.051 R)
• M35: 8,213,970 km (0.104 R)
• M36: 8,506,135 km (0.12 R)
• M37: 8,824,479 km (0.095 R)
• M38: 9,100,637 km (0.089 R)
• M39: 9,449,798 km (0.087 R)
• M40: 9,661,330 km (0.084 R)
• M41: 9,969,800 km (0.115 R)
• M42: 10,065,394 km (0.083 R)
• M43: 10,547,847 km (0.068 R)
• M44: 10,939,344 km (0.115 R)
• M45: 11,037,929 km (0.098 R)
• M46: 11,310,646 km (0.084 R)
• M47: 11,635,872 km (0.07 R)
• M48: 11,964,090 km (0.115 R)
• M49: 12,142,111 km (0.059 R)
• M50: 12,967,293 km (0.113 R)
• M51: 13,071,712 km (0.097 R)
• M52: 14,158,242 km (0.075 R)
• M53: 14,671,512 km (0.107 R)
• M54: 15,383,897 km (0.102 R)
• M55: 15,494,450 km (0.108 R)
• M56: 15,995,453 km (0.071 R)
• M57: 16,107,502 km (0.035 R)
• M58: 16,219,850 km (0.106 R)
• M59: 16,473,568 km (0.117 R)
• M60: 16,700,059 km (0.093 R)
• M61: 16,956,320 km (0.099 R)
• M62: 17,099,186 km (0.114 R)
• M63: 17,472,583 km (0.106 R)
• M64: 17,703,711 km (0.056 R)
• M65: 17,935,738 km (0.116 R)
• M66: 18,608,778 km (0.085 R)
• M67: 18,874,464 km (0.076 R)
• M68: 19,111,577 km (0.11 R)
• M69: 19,889,187 km (0.087 R)
• M70: 20,372,986 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit