🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363

Radius: 14.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.8 AU - 1.12 AU

Year: 649 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 18,209,980 km

• M1: 183,856 km (0.086 R)
• M2: 300,393 km (0.067 R)
• M3: 442,062 km (0.115 R)
• M4: 536,159 km (0.108 R)
• M5: 827,725 km (0.054 R)
• M6: 970,741 km (0.086 R)
• M7: 1,237,773 km (0.084 R)
• M8: 1,399,488 km (0.073 R)
• M9: 1,496,727 km (0.072 R)
• M10: 1,630,318 km (0.12 R)
• M11: 1,733,241 km (0.084 R)
• M12: 1,838,558 km (0.025 R)
• M13: 1,952,252 km (0.119 R)
• M14: 2,130,423 km (0.061 R)
• M15: 2,359,308 km (0.103 R)
• M16: 2,563,210 km (0.072 R)
• M17: 2,684,384 km (0.114 R)
• M18: 2,988,816 km (0.113 R)
• M19: 3,166,837 km (0.118 R)
• M20: 3,297,287 km (0.052 R)
• M21: 3,466,781 km (0.12 R)
• M22: 3,563,870 km (0.098 R)
• M23: 3,692,075 km (0.118 R)
• M24: 3,945,793 km (0.106 R)
• M25: 4,133,838 km (0.105 R)
• M26: 4,309,017 km (0.049 R)
• M27: 4,446,049 km (0.113 R)
• M28: 4,874,347 km (0.065 R)
• M29: 5,008,836 km (0.118 R)
• M30: 5,238,768 km (0.082 R)
• M31: 5,498,320 km (0.06 R)
• M32: 5,717,930 km (0.107 R)
• M33: 5,949,358 km (0.11 R)
• M34: 6,048,242 km (0.086 R)
• M35: 6,229,405 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.4

Radius: 10.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.83 AU - 1.27 AU

Year: 743 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,209,980 km

• M1: 140,472 km (0.098 R)
• M2: 280,197 km (0.091 R)
• M3: 402,418 km (0.078 R)
• M4: 521,648 km (0.083 R)
• M5: 617,690 km (0.078 R)
• M6: 804,537 km (0.082 R)
• M7: 871,108 km (0.097 R)
• M8: 955,930 km (0.048 R)
• M9: 1,027,139 km (0.089 R)
• M10: 1,117,346 km (0.115 R)
• M11: 1,240,166 km (0.072 R)
• M12: 1,386,174 km (0.032 R)
• M13: 1,474,137 km (0.101 R)
• M14: 1,577,061 km (0.074 R)
• M15: 1,649,167 km (0.115 R)
• M16: 1,722,619 km (0.078 R)
• M17: 1,845,140 km (0.03 R)
• M18: 1,935,497 km (0.081 R)
• M19: 2,077,466 km (0.083 R)
• M20: 2,178,893 km (0.077 R)
• M21: 2,267,305 km (0.032 R)
• M22: 2,379,504 km (0.069 R)
• M23: 2,447,720 km (0.114 R)
• M24: 2,711,461 km (0.08 R)
• M25: 2,903,246 km (0.058 R)
• M26: 3,041,923 km (0.108 R)
• M27: 3,124,501 km (0.094 R)
• M28: 3,402,454 km (0.072 R)
• M29: 3,557,587 km (0.091 R)
• M30: 3,653,479 km (0.114 R)
• M31: 3,794,550 km (0.115 R)
• M32: 3,865,759 km (0.047 R)
• M33: 4,000,546 km (0.058 R)
• M34: 4,182,756 km (0.109 R)
• M35: 4,339,834 km (0.113 R)
• M36: 4,470,583 km (0.112 R)
• M37: 4,669,249 km (0.059 R)
• M38: 4,929,100 km (0.119 R)
• M39: 5,233,233 km (0.119 R)
• M40: 5,362,635 km (0.072 R)
• M41: 5,432,796 km (0.095 R)
• M42: 5,553,671 km (0.073 R)
• M43: 5,736,779 km (0.12 R)
• M44: 5,818,759 km (0.081 R)
• M45: 5,932,304 km (0.117 R)
• M46: 6,056,769 km (0.067 R)
• M47: 6,224,319 km (0.095 R)
• M48: 6,308,692 km (0.038 R)
• M49: 6,414,607 km (0.107 R)
• M50: 6,866,093 km (0.106 R)
• M51: 7,194,910 km (0.106 R)
• M52: 7,261,331 km (0.076 R)
• M53: 7,551,401 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.4

Radius: 14.3

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.29 AU - 1.37 AU

Year: 1059 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 93.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 18,209,980 km

• M1: 181,163 km (0.092 R)
• M2: 277,205 km (0.094 R)
• M3: 386,262 km (0.096 R)
• M4: 492,327 km (0.105 R)
• M5: 582,983 km (0.085 R)
• M6: 790,625 km (0.083 R)
• M7: 882,328 km (0.118 R)
• M8: 1,009,337 km (0.103 R)
• M9: 1,115,851 km (0.095 R)
• M10: 1,638,845 km (0.114 R)
• M11: 1,740,721 km (0.12 R)
• M12: 1,838,408 km (0.078 R)
• M13: 1,931,309 km (0.09 R)
• M14: 2,073,576 km (0.048 R)
• M15: 2,205,671 km (0.085 R)
• M16: 2,376,512 km (0.086 R)
• M17: 2,522,370 km (0.115 R)
• M18: 2,663,889 km (0.11 R)
• M19: 2,785,213 km (0.081 R)
• M20: 2,939,449 km (0.092 R)
• M21: 3,033,396 km (0.103 R)
• M22: 3,160,255 km (0.053 R)
• M23: 3,362,212 km (0.114 R)
• M24: 3,452,420 km (0.103 R)
• M25: 3,576,885 km (0.099 R)
• M26: 3,711,224 km (0.098 R)
• M27: 3,821,627 km (0.099 R)
• M28: 3,950,581 km (0.066 R)
• M29: 4,046,024 km (0.04 R)
• M30: 4,159,868 km (0.093 R)
• M31: 4,319,190 km (0.085 R)
• M32: 4,435,577 km (0.079 R)
• M33: 4,553,011 km (0.051 R)
• M34: 4,735,820 km (0.103 R)
• M35: 4,837,397 km (0.075 R)
• M36: 4,930,447 km (0.118 R)
• M37: 5,108,767 km (0.047 R)
• M38: 5,308,480 km (0.111 R)
• M39: 5,549,632 km (0.054 R)
• M40: 5,794,524 km (0.092 R)
• M41: 5,953,098 km (0.061 R)
• M42: 6,103,144 km (0.12 R)
• M43: 6,366,137 km (0.076 R)
• M44: 6,684,631 km (0.103 R)
• M45: 6,778,130 km (0.108 R)
• M46: 7,103,505 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 8.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.28 AU - 3.26 AU

Year: 3182 Days

Day: 9.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 18,209,980 km

• M1: 126,261 km (0.074 R)
• M2: 184,155 km (0.118 R)
• M3: 269,575 km (0.092 R)
• M4: 401,221 km (0.08 R)
• M5: 465,249 km (0.09 R)
• M6: 638,185 km (0.099 R)
• M7: 841,937 km (0.049 R)
• M8: 966,402 km (0.112 R)
• M9: 1,026,092 km (0.079 R)
• M10: 1,149,360 km (0.078 R)
• M11: 1,223,561 km (0.091 R)
• M12: 1,310,477 km (0.083 R)
• M13: 1,433,447 km (0.097 R)
• M14: 1,607,429 km (0.044 R)
• M15: 1,666,969 km (0.114 R)
• M16: 1,862,643 km (0.105 R)
• M17: 2,480,333 km (0.043 R)
• M18: 2,633,671 km (0.084 R)
• M19: 2,804,511 km (0.113 R)
• M20: 3,038,183 km (0.082 R)
• M21: 3,277,989 km (0.106 R)
• M22: 3,431,177 km (0.113 R)
• M23: 3,792,306 km (0.025 R)
• M24: 3,872,490 km (0.042 R)
• M25: 4,265,035 km (0.072 R)
• M26: 4,348,511 km (0.111 R)
• M27: 4,449,340 km (0.066 R)
• M28: 4,791,021 km (0.091 R)
• M29: 5,017,812 km (0.097 R)
• M30: 5,283,797 km (0.049 R)
• M31: 5,536,168 km (0.083 R)
• M32: 5,811,129 km (0.101 R)
• M33: 5,922,281 km (0.115 R)
• M34: 6,146,827 km (0.113 R)
• M35: 6,431,512 km (0.041 R)
• M36: 6,565,851 km (0.102 R)
• M37: 6,739,982 km (0.119 R)
• M38: 6,837,371 km (0.104 R)
• M39: 6,935,208 km (0.113 R)
• M40: 7,191,768 km (0.052 R)
• M41: 7,251,458 km (0.088 R)
• M42: 7,471,666 km (0.111 R)
• M43: 7,795,844 km (0.079 R)
• M44: 8,395,283 km (0.088 R)
• M45: 8,500,151 km (0.093 R)
• M46: 8,732,327 km (0.098 R)
• M47: 8,923,962 km (0.093 R)
• M48: 9,073,859 km (0.056 R)
• M49: 9,311,271 km (0.092 R)
• M50: 9,398,037 km (0.119 R)
• M51: 9,594,310 km (0.094 R)
• M52: 10,013,333 km (0.026 R)
• M53: 10,483,370 km (0.11 R)
• M54: 10,596,316 km (0.04 R)
• M55: 10,686,973 km (0.104 R)
• M56: 10,891,922 km (0.048 R)
• M57: 11,121,255 km (0.096 R)
• M58: 11,936,265 km (0.041 R)
• M59: 12,243,838 km (0.088 R)
• M60: 12,434,425 km (0.086 R)
• M61: 12,818,742 km (0.119 R)
• M62: 13,500,310 km (0.083 R)
• M63: 13,796,215 km (0.067 R)
• M64: 14,343,893 km (0.11 R)
• M65: 14,570,085 km (0.106 R)
• M66: 14,772,191 km (0.101 R)
• M67: 14,924,332 km (0.1 R)
• M68: 15,000,478 km (0.118 R)
• M69: 15,770,308 km (0.08 R)
• M70: 15,899,860 km (0.067 R)
• M71: 16,133,981 km (0.069 R)
• M72: 16,579,184 km (0.119 R)
• M73: 16,737,309 km (0.062 R)
• M74: 16,843,075 km (0.096 R)
• M75: 16,975,469 km (0.09 R)
• M76: 17,481,858 km (0.102 R)
• M77: 18,047,338 km (0.054 R)
• M78: 18,209,950 km (0.038 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 12,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit