🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.55 AU - 0.77 AU

Year: 341 Days

Day: 43.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 12

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.98 AU - 1.32 AU

Year: 784 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,966,608 km

• M1: 154,535 km (0.098 R)
• M2: 235,617 km (0.108 R)
• M3: 315,652 km (0.072 R)
• M4: 426,504 km (0.042 R)
• M5: 537,655 km (0.056 R)
• M6: 702,661 km (0.106 R)
• M7: 804,687 km (0.073 R)
• M8: 880,832 km (0.047 R)
• M9: 997,668 km (0.061 R)
• M10: 1,086,230 km (0.047 R)
• M11: 1,165,966 km (0.057 R)
• M12: 1,271,731 km (0.073 R)
• M13: 1,474,437 km (0.086 R)
• M14: 1,707,959 km (0.099 R)
• M15: 1,808,937 km (0.07 R)
• M16: 1,981,873 km (0.046 R)
• M17: 2,124,290 km (0.093 R)
• M18: 2,396,857 km (0.118 R)
• M19: 2,548,998 km (0.053 R)
• M20: 2,641,898 km (0.108 R)
• M21: 2,791,347 km (0.11 R)
• M22: 2,879,310 km (0.107 R)
• M23: 2,976,100 km (0.104 R)
• M24: 3,123,604 km (0.103 R)
• M25: 3,357,874 km (0.03 R)
• M26: 3,468,726 km (0.064 R)
• M27: 3,659,014 km (0.045 R)
• M28: 4,041,087 km (0.05 R)
• M29: 4,232,423 km (0.102 R)
• M30: 4,436,026 km (0.103 R)
• M31: 4,586,222 km (0.107 R)
• M32: 4,690,492 km (0.103 R)
• M33: 5,154,694 km (0.106 R)
• M34: 5,492,635 km (0.102 R)
• M35: 5,593,315 km (0.087 R)
• M36: 5,755,778 km (0.041 R)
• M37: 5,899,242 km (0.117 R)
• M38: 5,981,820 km (0.061 R)
• M39: 6,179,439 km (0.099 R)
• M40: 6,485,217 km (0.059 R)
• M41: 6,677,600 km (0.041 R)
• M42: 6,774,390 km (0.072 R)
• M43: 6,926,082 km (0.095 R)
• M44: 7,100,663 km (0.083 R)
• M45: 7,188,626 km (0.118 R)
• M46: 7,622,311 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 14

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.61 AU - 1.99 AU

Year: 1535 Days

Day: 7.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 26,966,608 km

• M1: 175,030 km (0.045 R)
• M2: 278,402 km (0.12 R)
• M3: 371,452 km (0.044 R)
• M4: 472,430 km (0.055 R)
• M5: 612,154 km (0.105 R)
• M6: 768,634 km (0.116 R)
• M7: 887,415 km (0.119 R)
• M8: 1,017,714 km (0.103 R)
• M9: 1,258,866 km (0.119 R)
• M10: 1,465,910 km (0.098 R)
• M11: 1,741,020 km (0.101 R)
• M12: 1,855,911 km (0.068 R)
• M13: 2,027,201 km (0.099 R)
• M14: 2,272,541 km (0.109 R)
• M15: 2,495,292 km (0.098 R)
• M16: 2,619,309 km (0.061 R)
• M17: 2,942,141 km (0.111 R)
• M18: 3,073,488 km (0.098 R)
• M19: 3,242,384 km (0.117 R)
• M20: 3,371,038 km (0.113 R)
• M21: 3,479,646 km (0.075 R)
• M22: 3,619,072 km (0.119 R)
• M23: 3,888,198 km (0.079 R)
• M24: 3,979,303 km (0.07 R)
• M25: 4,102,123 km (0.12 R)
• M26: 4,265,185 km (0.105 R)
• M27: 4,406,704 km (0.06 R)
• M28: 4,832,610 km (0.046 R)
• M29: 5,038,157 km (0.106 R)
• M30: 5,146,167 km (0.047 R)
• M31: 5,297,111 km (0.114 R)
• M32: 5,994,536 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 13

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.8 AU - 1.8 AU

Year: 1535 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,966,608 km

• M1: 169,794 km (0.065 R)
• M2: 270,922 km (0.088 R)
• M3: 375,341 km (0.112 R)
• M4: 485,595 km (0.09 R)
• M5: 572,511 km (0.042 R)
• M6: 871,707 km (0.119 R)
• M7: 1,159,533 km (0.106 R)
• M8: 1,266,196 km (0.093 R)
• M9: 1,364,781 km (0.092 R)
• M10: 1,520,812 km (0.108 R)
• M11: 1,626,278 km (0.091 R)
• M12: 1,740,721 km (0.088 R)
• M13: 1,831,676 km (0.101 R)
• M14: 2,045,751 km (0.048 R)
• M15: 2,163,036 km (0.082 R)
• M16: 2,411,667 km (0.095 R)
• M17: 2,528,503 km (0.101 R)
• M18: 2,752,900 km (0.108 R)
• M19: 2,890,829 km (0.091 R)
• M20: 3,015,295 km (0.119 R)
• M21: 3,133,627 km (0.035 R)
• M22: 3,285,917 km (0.104 R)
• M23: 3,407,839 km (0.05 R)
• M24: 3,572,996 km (0.094 R)
• M25: 3,723,790 km (0.049 R)
• M26: 3,868,302 km (0.087 R)
• M27: 3,962,698 km (0.061 R)
• M28: 4,162,860 km (0.071 R)
• M29: 4,268,626 km (0.097 R)
• M30: 4,402,067 km (0.109 R)
• M31: 4,573,207 km (0.092 R)
• M32: 4,655,037 km (0.089 R)
• M33: 4,829,468 km (0.08 R)
• M34: 4,978,019 km (0.066 R)
• M35: 5,071,667 km (0.093 R)
• M36: 5,175,338 km (0.074 R)
• M37: 5,270,183 km (0.05 R)
• M38: 5,365,776 km (0.085 R)
• M39: 5,548,735 km (0.106 R)
• M40: 5,763,258 km (0.101 R)
• M41: 5,940,980 km (0.116 R)
• M42: 6,140,394 km (0.111 R)
• M43: 6,484,768 km (0.112 R)
• M44: 6,856,220 km (0.091 R)
• M45: 7,160,502 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.4

Radius: 13.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.21 AU - 3.89 AU

Year: 4253 Days

Day: 12.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,966,608 km

• M1: 198,367 km (0.108 R)
• M2: 303,983 km (0.085 R)
• M3: 507,885 km (0.098 R)
• M4: 595,400 km (0.117 R)
• M5: 859,141 km (0.08 R)
• M6: 1,175,989 km (0.106 R)
• M7: 1,456,634 km (0.073 R)
• M8: 1,902,586 km (0.036 R)
• M9: 2,049,790 km (0.08 R)
• M10: 2,183,830 km (0.058 R)
• M11: 2,461,184 km (0.085 R)
• M12: 3,361,464 km (0.104 R)
• M13: 3,642,259 km (0.089 R)
• M14: 3,765,079 km (0.109 R)
• M15: 3,993,665 km (0.119 R)
• M16: 4,248,430 km (0.056 R)
• M17: 4,377,832 km (0.029 R)
• M18: 4,486,739 km (0.063 R)
• M19: 4,707,247 km (0.1 R)
• M20: 4,999,262 km (0.102 R)
• M21: 5,366,973 km (0.113 R)
• M22: 6,823,608 km (0.094 R)
• M23: 7,026,612 km (0.076 R)
• M24: 7,438,904 km (0.085 R)
• M25: 7,779,837 km (0.048 R)
• M26: 8,045,523 km (0.104 R)
• M27: 8,314,201 km (0.06 R)
• M28: 8,915,883 km (0.063 R)
• M29: 9,082,386 km (0.119 R)
• M30: 10,132,264 km (0.037 R)
• M31: 10,277,224 km (0.109 R)
• M32: 10,510,298 km (0.081 R)
• M33: 10,715,845 km (0.047 R)
• M34: 10,893,119 km (0.052 R)
• M35: 10,981,980 km (0.076 R)
• M36: 11,190,669 km (0.055 R)
• M37: 11,672,224 km (0.093 R)
• M38: 11,793,698 km (0.081 R)
• M39: 12,222,296 km (0.027 R)
• M40: 12,531,514 km (0.119 R)
• M41: 12,655,980 km (0.118 R)
• M42: 13,094,750 km (0.114 R)
• M43: 13,379,435 km (0.115 R)
• M44: 13,538,458 km (0.082 R)
• M45: 14,440,832 km (0.113 R)
• M46: 14,866,438 km (0.038 R)
• M47: 15,064,356 km (0.075 R)
• M48: 15,562,816 km (0.076 R)
• M49: 16,303,625 km (0.119 R)
• M50: 16,712,625 km (0.075 R)
• M51: 16,952,730 km (0.118 R)
• M52: 17,124,917 km (0.114 R)
• M53: 17,263,145 km (0.102 R)
• M54: 17,401,673 km (0.057 R)
• M55: 17,749,787 km (0.066 R)
• M56: 17,854,655 km (0.115 R)
• M57: 18,488,202 km (0.032 R)
• M58: 18,986,214 km (0.08 R)
• M59: 19,488,563 km (0.057 R)
• M60: 19,886,344 km (0.043 R)
• M61: 20,616,382 km (0.12 R)
• M62: 20,910,940 km (0.119 R)
• M63: 22,065,387 km (0.12 R)
• M64: 24,669,586 km (0.109 R)
• M65: 25,296,402 km (0.099 R)
• M66: 25,532,766 km (0.062 R)
• M67: 25,651,248 km (0.114 R)
• M68: 26,926,420 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 13,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit