🌌 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 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 10.5

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.52 AU - 0.78 AU

Year: 362 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 6,969,898 km

• M1: 131,945 km (0.103 R)
• M2: 256,860 km (0.103 R)
• M3: 332,855 km (0.118 R)
• M4: 408,103 km (0.036 R)
• M5: 478,115 km (0.12 R)
• M6: 665,711 km (0.074 R)
• M7: 771,177 km (0.114 R)
• M8: 898,934 km (0.089 R)
• M9: 1,030,131 km (0.092 R)
• M10: 1,127,220 km (0.107 R)
• M11: 1,274,275 km (0.104 R)
• M12: 1,340,696 km (0.089 R)
• M13: 1,432,848 km (0.106 R)
• M14: 1,512,135 km (0.116 R)
• M15: 1,613,413 km (0.117 R)
• M16: 1,727,556 km (0.042 R)
• M17: 1,828,385 km (0.109 R)
• M18: 1,925,923 km (0.099 R)
• M19: 2,080,906 km (0.093 R)
• M20: 2,182,932 km (0.083 R)
• M21: 2,356,615 km (0.075 R)
• M22: 2,433,359 km (0.037 R)
• M23: 2,540,920 km (0.09 R)
• M24: 2,650,276 km (0.116 R)
• M25: 2,779,678 km (0.054 R)
• M26: 2,861,059 km (0.025 R)
• M27: 2,955,755 km (0.103 R)
• M28: 3,051,647 km (0.078 R)
• M29: 3,122,556 km (0.111 R)
• M30: 3,438,806 km (0.117 R)
• M31: 3,519,440 km (0.119 R)
• M32: 3,587,207 km (0.119 R)
• M33: 3,662,156 km (0.047 R)
• M34: 3,744,584 km (0.061 R)
• M35: 3,827,761 km (0.115 R)
• M36: 4,016,852 km (0.079 R)
• M37: 4,130,547 km (0.092 R)
• M38: 4,209,235 km (0.114 R)
• M39: 4,288,522 km (0.083 R)
• M40: 4,448,442 km (0.112 R)
• M41: 4,566,176 km (0.071 R)
• M42: 4,684,807 km (0.055 R)
• M43: 4,789,525 km (0.101 R)
• M44: 4,925,211 km (0.078 R)
• M45: 5,085,280 km (0.092 R)
• M46: 5,309,079 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 13.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.81 AU

Year: 404 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 6,969,898 km

• M1: 166,502 km (0.084 R)
• M2: 276,008 km (0.109 R)
• M3: 403,615 km (0.104 R)
• M4: 489,335 km (0.095 R)
• M5: 692,788 km (0.11 R)
• M6: 785,688 km (0.061 R)
• M7: 883,375 km (0.095 R)
• M8: 1,070,672 km (0.065 R)
• M9: 1,209,948 km (0.078 R)
• M10: 1,298,510 km (0.062 R)
• M11: 1,410,110 km (0.095 R)
• M12: 1,510,938 km (0.113 R)
• M13: 1,679,834 km (0.11 R)
• M14: 1,787,395 km (0.071 R)
• M15: 1,901,090 km (0.071 R)
• M16: 2,245,165 km (0.027 R)
• M17: 2,372,622 km (0.114 R)
• M18: 2,485,718 km (0.073 R)
• M19: 2,827,250 km (0.105 R)
• M20: 3,010,508 km (0.027 R)
• M21: 3,101,463 km (0.054 R)
• M22: 3,202,442 km (0.069 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.9

Radius: 14.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.18 AU - 1.4 AU

Year: 1011 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 6,969,898 km

• M1: 217,814 km (0.113 R)
• M2: 326,722 km (0.1 R)
• M3: 458,368 km (0.041 R)
• M4: 547,379 km (0.113 R)
• M5: 638,185 km (0.056 R)
• M6: 760,705 km (0.109 R)
• M7: 858,692 km (0.051 R)
• M8: 989,889 km (0.119 R)
• M9: 1,151,156 km (0.03 R)
• M10: 1,434,943 km (0.081 R)
• M11: 1,733,091 km (0.095 R)
• M12: 1,849,179 km (0.061 R)
• M13: 2,014,335 km (0.105 R)
• M14: 2,165,429 km (0.071 R)
• M15: 2,379,504 km (0.083 R)
• M16: 2,499,481 km (0.092 R)
• M17: 2,839,667 km (0.091 R)
• M18: 2,978,045 km (0.095 R)
• M19: 3,096,826 km (0.107 R)
• M20: 3,294,594 km (0.102 R)
• M21: 3,508,220 km (0.1 R)
• M22: 3,796,196 km (0.086 R)
• M23: 3,890,143 km (0.075 R)
• M24: 4,032,411 km (0.037 R)
• M25: 4,152,238 km (0.104 R)
• M26: 4,383,367 km (0.054 R)
• M27: 4,506,785 km (0.118 R)
• M28: 4,668,950 km (0.119 R)
• M29: 4,909,503 km (0.104 R)
• M30: 5,206,305 km (0.074 R)
• M31: 5,337,203 km (0.032 R)
• M32: 5,455,984 km (0.056 R)
• M33: 5,562,348 km (0.06 R)
• M34: 6,063,202 km (0.074 R)
• M35: 6,312,133 km (0.105 R)
• M36: 6,578,566 km (0.074 R)
• M37: 6,677,750 km (0.107 R)
• M38: 6,891,824 km (0.12 R)
• M39: 7,050,248 km (0.105 R)
• M40: 7,151,825 km (0.108 R)
• M41: 7,385,647 km (0.12 R)
• M42: 7,562,771 km (0.108 R)
• M43: 7,711,321 km (0.086 R)
• M44: 7,966,236 km (0.107 R)
• M45: 8,072,002 km (0.112 R)
• M46: 8,254,511 km (0.104 R)
• M47: 8,392,291 km (0.104 R)
• M48: 8,701,211 km (0.086 R)
• M49: 8,857,092 km (0.098 R)
• M50: 9,124,124 km (0.073 R)
• M51: 9,650,259 km (0.1 R)
• M52: 9,779,362 km (0.112 R)
• M53: 9,909,064 km (0.03 R)
• M54: 10,284,854 km (0.104 R)
• M55: 10,400,343 km (0.091 R)
• M56: 10,615,615 km (0.111 R)
• M57: 11,067,699 km (0.053 R)
• M58: 11,219,840 km (0.084 R)
• M59: 11,372,580 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.4

Radius: 8.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.29 AU - 2.01 AU

Year: 1463 Days

Day: 5.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 6,969,898 km

• M1: 111,600 km (0.108 R)
• M2: 238,309 km (0.12 R)
• M3: 306,676 km (0.119 R)
• M4: 405,410 km (0.041 R)
• M5: 469,139 km (0.115 R)
• M6: 524,640 km (0.081 R)
• M7: 742,753 km (0.083 R)
• M8: 804,388 km (0.117 R)
• M9: 1,010,534 km (0.114 R)
• M10: 1,122,732 km (0.111 R)
• M11: 1,284,747 km (0.096 R)
• M12: 1,502,711 km (0.113 R)
• M13: 1,606,980 km (0.098 R)
• M14: 1,816,268 km (0.093 R)
• M15: 2,247,259 km (0.109 R)
• M16: 2,576,375 km (0.065 R)
• M17: 2,635,166 km (0.093 R)
• M18: 3,028,609 km (0.028 R)
• M19: 3,161,302 km (0.098 R)
• M20: 3,319,876 km (0.057 R)
• M21: 3,505,527 km (0.116 R)
• M22: 3,895,529 km (0.071 R)
• M23: 4,108,556 km (0.054 R)
• M24: 4,186,197 km (0.081 R)
• M25: 4,246,934 km (0.087 R)
• M26: 4,308,119 km (0.08 R)
• M27: 4,644,565 km (0.075 R)
• M28: 5,100,390 km (0.111 R)
• M29: 5,202,715 km (0.076 R)
• M30: 5,333,762 km (0.066 R)
• M31: 5,409,160 km (0.086 R)
• M32: 5,466,007 km (0.04 R)
• M33: 5,810,830 km (0.085 R)
• M34: 6,093,869 km (0.101 R)
• M35: 6,471,604 km (0.053 R)
• M36: 6,703,929 km (0.08 R)
• M37: 6,836,473 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 17,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit