🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.26 AU - 1.52 AU

Year: 731 Days

Day: 36.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,976,536 km

• M1: 27,526 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.21 AU - 1.67 AU

Year: 771 Days

Day: 30.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.51 AU - 2.23 AU

Year: 1141 Days

Day: 30.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.6

Radius: 11.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.72 AU - 3.7 AU

Year: 2566 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,976,536 km

• M1: 145,559 km (0.09 R)
• M2: 671,694 km (0.114 R)
• M3: 2,290,643 km (0.11 R)
• M4: 2,832,785 km (0.09 R)
• M5: 4,946,005 km (0.071 R)
• M6: 5,613,361 km (0.064 R)
• M7: 5,981,671 km (0.116 R)
• M8: 6,631,374 km (0.101 R)
• M9: 7,414,519 km (0.097 R)
• M10: 8,801,142 km (0.118 R)
• M11: 9,367,519 km (0.085 R)
• M12: 10,536,776 km (0.043 R)
• M13: 10,985,271 km (0.066 R)
• M14: 11,368,690 km (0.093 R)
• M15: 12,325,668 km (0.029 R)
• M16: 13,378,687 km (0.055 R)
• M17: 15,711,666 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 13.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.06 AU - 3.54 AU

Year: 2675 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 78,976,536 km

• M1: 173,683 km (0.109 R)
• M2: 1,093,112 km (0.117 R)
• M3: 4,990,136 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389

Radius: 12.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.88 AU - 4.82 AU

Year: 4048 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,976,536 km

• M1: 159,322 km (0.117 R)
• M2: 578,944 km (0.099 R)
• M3: 984,504 km (0.083 R)
• M4: 2,299,469 km (0.076 R)
• M5: 2,727,319 km (0.116 R)
• M6: 3,315,238 km (0.049 R)
• M7: 4,981,759 km (0.085 R)
• M8: 5,680,381 km (0.059 R)
• M9: 6,879,707 km (0.098 R)
• M10: 7,975,212 km (0.085 R)
• M11: 9,039,601 km (0.054 R)
• M12: 9,587,728 km (0.1 R)
• M13: 10,590,183 km (0.077 R)
• M14: 12,939,917 km (0.117 R)
• M15: 13,684,166 km (0.104 R)
• M16: 14,456,839 km (0.051 R)
• M17: 15,514,945 km (0.074 R)
• M18: 16,195,316 km (0.079 R)
• M19: 18,183,920 km (0.104 R)
• M20: 19,416,457 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.9

Radius: 5.6

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.6 AU - 14.56 AU

Year: 19910 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,976,536 km

• M1: 69,713 km (0.096 R)
• M2: 249,380 km (0.119 R)
• M3: 594,951 km (0.074 R)
• M4: 1,281,306 km (0.118 R)
• M5: 1,690,905 km (0.062 R)
• M6: 3,311,199 km (0.064 R)
• M7: 4,047,520 km (0.066 R)
• M8: 4,816,603 km (0.118 R)
• M9: 4,995,970 km (0.098 R)
• M10: 6,167,621 km (0.112 R)
• M11: 6,422,237 km (0.087 R)
• M12: 6,862,204 km (0.088 R)
• M13: 8,613,696 km (0.115 R)
• M14: 8,878,484 km (0.113 R)
• M15: 9,762,458 km (0.11 R)
• M16: 12,160,512 km (0.09 R)
• M17: 13,888,517 km (0.113 R)
• M18: 16,011,011 km (0.117 R)
• M19: 17,400,028 km (0.092 R)
• M20: 19,951,718 km (0.094 R)
• M21: 20,415,621 km (0.115 R)
• M22: 21,948,102 km (0.097 R)
• M23: 35,416,249 km (0.063 R)
• M24: 36,095,872 km (0.052 R)
• M25: 36,507,864 km (0.116 R)
• M26: 37,062,124 km (0.064 R)
• M27: 41,548,714 km (0.105 R)
• M28: 42,456,923 km (0.116 R)
• M29: 45,740,147 km (0.118 R)
• M30: 49,695,066 km (0.106 R)
• M31: 52,630,476 km (0.079 R)
• M32: 53,160,202 km (0.11 R)
• M33: 58,088,704 km (0.086 R)
• M34: 59,796,962 km (0.035 R)
• M35: 66,758,499 km (0.095 R)
• M36: 68,003,751 km (0.076 R)
• M37: 70,326,557 km (0.111 R)
• M38: 70,969,230 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468

Radius: 3.4

Gravity: 40.48 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.4 AU - 16.34 AU

Year: 25587 Days

Day: 17.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,976,536 km

• M1: 42,336 km (0.085 R)
• M2: 273,166 km (0.043 R)
• M3: 518,207 km (0.093 R)
• M4: 702,661 km (0.099 R)
• M5: 871,408 km (0.094 R)
• M6: 1,027,887 km (0.119 R)
• M7: 1,320,500 km (0.105 R)
• M8: 2,152,265 km (0.087 R)
• M9: 2,348,537 km (0.115 R)
• M10: 3,199,749 km (0.103 R)
• M11: 3,311,947 km (0.078 R)
• M12: 4,105,714 km (0.095 R)
• M13: 4,981,310 km (0.041 R)
• M14: 5,765,951 km (0.104 R)
• M15: 6,318,116 km (0.099 R)
• M16: 7,331,492 km (0.118 R)
• M17: 9,328,774 km (0.084 R)
• M18: 10,512,990 km (0.075 R)
• M19: 12,402,711 km (0.067 R)
• M20: 14,053,523 km (0.119 R)
• M21: 15,363,851 km (0.114 R)
• M22: 16,253,659 km (0.109 R)
• M23: 18,224,461 km (0.12 R)
• M24: 19,405,985 km (0.084 R)
• M25: 19,685,733 km (0.083 R)
• M26: 24,103,059 km (0.1 R)
• M27: 24,643,407 km (0.061 R)
• M28: 24,752,464 km (0.108 R)
• M29: 25,748,038 km (0.085 R)
• M30: 26,540,757 km (0.071 R)
• M31: 31,256,530 km (0.082 R)
• M32: 31,898,904 km (0.119 R)
• M33: 34,013,170 km (0.053 R)
• M34: 37,070,203 km (0.056 R)
• M35: 46,327,469 km (0.116 R)
• M36: 47,836,612 km (0.064 R)
• M37: 48,346,890 km (0.094 R)
• M38: 54,385,857 km (0.034 R)
• M39: 63,738,566 km (0.109 R)
• M40: 64,563,150 km (0.102 R)
• M41: 74,334,584 km (0.034 R)
• M42: 76,400,231 km (0.096 R)
• M43: 76,864,433 km (0.029 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 18,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit