🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 281 Days

Day: 37.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,280,959 km

• M1: 124,914 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 10.7

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.93 AU

Year: 438 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 17,280,959 km

• M1: 138,079 km (0.051 R)
• M2: 252,072 km (0.033 R)
• M3: 348,713 km (0.042 R)
• M4: 426,204 km (0.099 R)
• M5: 641,924 km (0.118 R)
• M6: 871,707 km (0.118 R)
• M7: 1,013,376 km (0.061 R)
• M8: 1,113,756 km (0.118 R)
• M9: 1,187,807 km (0.114 R)
• M10: 1,289,085 km (0.1 R)
• M11: 1,356,703 km (0.104 R)
• M12: 1,425,518 km (0.11 R)
• M13: 1,718,580 km (0.063 R)
• M14: 1,805,198 km (0.064 R)
• M15: 1,875,509 km (0.09 R)
• M16: 1,982,770 km (0.115 R)
• M17: 2,067,592 km (0.089 R)
• M18: 2,234,843 km (0.092 R)
• M19: 2,387,432 km (0.055 R)
• M20: 2,478,089 km (0.114 R)
• M21: 2,569,792 km (0.095 R)
• M22: 2,689,471 km (0.081 R)
• M23: 2,872,728 km (0.105 R)
• M24: 2,969,219 km (0.093 R)
• M25: 3,038,931 km (0.106 R)
• M26: 3,109,242 km (0.102 R)
• M27: 3,388,392 km (0.087 R)
• M28: 3,527,518 km (0.087 R)
• M29: 3,660,959 km (0.118 R)
• M30: 3,971,375 km (0.092 R)
• M31: 4,048,418 km (0.112 R)
• M32: 4,133,688 km (0.112 R)
• M33: 4,298,246 km (0.1 R)
• M34: 4,456,969 km (0.093 R)
• M35: 4,537,154 km (0.101 R)
• M36: 4,706,947 km (0.116 R)
• M37: 4,887,213 km (0.079 R)
• M38: 5,036,362 km (0.07 R)
• M39: 5,220,666 km (0.082 R)
• M40: 5,347,675 km (0.092 R)
• M41: 5,441,473 km (0.108 R)
• M42: 5,527,342 km (0.031 R)
• M43: 5,682,774 km (0.11 R)
• M44: 5,752,337 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 13.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.85 AU - 1.31 AU

Year: 714 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,280,959 km

• M1: 178,470 km (0.082 R)
• M2: 352,901 km (0.081 R)
• M3: 586,274 km (0.05 R)
• M4: 950,395 km (0.051 R)
• M5: 1,152,502 km (0.078 R)
• M6: 1,249,890 km (0.077 R)
• M7: 1,361,191 km (0.073 R)
• M8: 1,516,025 km (0.117 R)
• M9: 1,632,711 km (0.075 R)
• M10: 1,746,406 km (0.082 R)
• M11: 1,865,934 km (0.11 R)
• M12: 1,982,022 km (0.117 R)
• M13: 2,409,573 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 11.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.03 AU - 1.37 AU

Year: 836 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,280,959 km

• M1: 146,905 km (0.077 R)
• M2: 291,117 km (0.093 R)
• M3: 452,534 km (0.068 R)
• M4: 641,476 km (0.079 R)
• M5: 760,256 km (0.08 R)
• M6: 853,605 km (0.048 R)
• M7: 991,385 km (0.106 R)
• M8: 1,115,851 km (0.077 R)
• M9: 1,279,361 km (0.05 R)
• M10: 1,358,498 km (0.076 R)
• M11: 1,445,265 km (0.053 R)
• M12: 1,551,928 km (0.103 R)
• M13: 1,642,884 km (0.119 R)
• M14: 1,798,765 km (0.044 R)
• M15: 2,058,766 km (0.047 R)
• M16: 2,139,100 km (0.082 R)
• M17: 2,303,209 km (0.079 R)
• M18: 2,379,803 km (0.112 R)
• M19: 2,500,080 km (0.086 R)
• M20: 2,680,495 km (0.101 R)
• M21: 2,768,757 km (0.049 R)
• M22: 2,842,958 km (0.103 R)
• M23: 2,978,494 km (0.096 R)
• M24: 3,054,639 km (0.065 R)
• M25: 3,154,720 km (0.099 R)
• M26: 3,248,069 km (0.117 R)
• M27: 3,557,886 km (0.106 R)
• M28: 3,811,155 km (0.118 R)
• M29: 3,919,015 km (0.054 R)
• M30: 4,070,259 km (0.073 R)
• M31: 4,146,703 km (0.03 R)
• M32: 4,274,909 km (0.117 R)
• M33: 4,404,610 km (0.099 R)
• M34: 4,739,111 km (0.1 R)
• M35: 4,819,595 km (0.055 R)
• M36: 4,981,759 km (0.065 R)
• M37: 5,063,589 km (0.107 R)
• M38: 5,219,470 km (0.09 R)
• M39: 5,302,497 km (0.093 R)
• M40: 5,460,771 km (0.119 R)
• M41: 5,611,117 km (0.078 R)
• M42: 5,696,388 km (0.068 R)
• M43: 5,810,680 km (0.06 R)
• M44: 5,887,275 km (0.095 R)
• M45: 6,022,212 km (0.084 R)
• M46: 6,265,757 km (0.064 R)
• M47: 6,344,296 km (0.103 R)
• M48: 6,492,697 km (0.114 R)
• M49: 6,572,283 km (0.083 R)
• M50: 6,722,330 km (0.051 R)
• M51: 6,802,814 km (0.062 R)
• M52: 6,893,769 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 10.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.15 AU - 3.25 AU

Year: 2821 Days

Day: 9.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 17,280,959 km

• M1: 169,046 km (0.117 R)
• M2: 266,434 km (0.053 R)
• M3: 379,979 km (0.103 R)
• M4: 479,461 km (0.087 R)
• M5: 660,325 km (0.083 R)
• M6: 759,808 km (0.08 R)
• M7: 1,071,270 km (0.085 R)
• M8: 1,211,144 km (0.062 R)
• M9: 1,400,386 km (0.089 R)
• M10: 1,487,601 km (0.045 R)
• M11: 1,796,222 km (0.053 R)
• M12: 2,277,628 km (0.117 R)
• M13: 2,553,336 km (0.108 R)
• M14: 2,674,810 km (0.084 R)
• M15: 2,909,679 km (0.098 R)
• M16: 3,093,834 km (0.056 R)
• M17: 3,238,196 km (0.088 R)
• M18: 3,473,812 km (0.08 R)
• M19: 3,593,790 km (0.116 R)
• M20: 3,669,486 km (0.116 R)
• M21: 3,745,781 km (0.107 R)
• M22: 3,837,933 km (0.079 R)
• M23: 4,040,339 km (0.113 R)
• M24: 4,166,749 km (0.08 R)
• M25: 4,439,616 km (0.049 R)
• M26: 4,619,283 km (0.1 R)
• M27: 4,701,861 km (0.093 R)
• M28: 5,104,728 km (0.074 R)
• M29: 5,172,945 km (0.11 R)
• M30: 5,275,868 km (0.059 R)
• M31: 5,483,809 km (0.089 R)
• M32: 5,588,827 km (0.083 R)
• M33: 6,033,581 km (0.119 R)
• M34: 6,638,256 km (0.051 R)
• M35: 6,750,305 km (0.068 R)
• M36: 6,900,651 km (0.094 R)
• M37: 7,014,195 km (0.049 R)
• M38: 7,204,783 km (0.073 R)
• M39: 7,493,806 km (0.09 R)
• M40: 7,591,045 km (0.101 R)
• M41: 7,727,777 km (0.068 R)
• M42: 7,924,798 km (0.102 R)
• M43: 8,163,257 km (0.051 R)
• M44: 8,363,718 km (0.098 R)
• M45: 8,505,088 km (0.102 R)
• M46: 9,037,207 km (0.111 R)
• M47: 9,537,911 km (0.113 R)
• M48: 10,026,199 km (0.073 R)
• M49: 10,197,937 km (0.059 R)
• M50: 10,349,031 km (0.114 R)
• M51: 10,631,771 km (0.115 R)
• M52: 10,894,914 km (0.109 R)
• M53: 11,138,010 km (0.106 R)
• M54: 11,517,241 km (0.098 R)
• M55: 11,810,154 km (0.078 R)
• M56: 12,082,870 km (0.088 R)
• M57: 12,726,889 km (0.066 R)
• M58: 13,311,518 km (0.071 R)
• M59: 13,405,764 km (0.053 R)
• M60: 13,547,733 km (0.108 R)
• M61: 14,240,820 km (0.12 R)
• M62: 14,361,545 km (0.101 R)
• M63: 14,434,100 km (0.078 R)
• M64: 14,555,274 km (0.053 R)
• M65: 14,823,204 km (0.09 R)
• M66: 15,043,562 km (0.026 R)
• M67: 15,289,800 km (0.092 R)
• M68: 15,537,235 km (0.077 R)
• M69: 15,810,999 km (0.031 R)
• M70: 15,936,063 km (0.12 R)
• M71: 16,237,353 km (0.089 R)
• M72: 16,439,310 km (0.098 R)
• M73: 16,515,156 km (0.11 R)
• M74: 16,692,878 km (0.084 R)
• M75: 17,203,905 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit