🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 8.7

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.16 AU - 1.26 AU

Year: 859 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 7,484,587 km

• M1: 129,851 km (0.078 R)
• M2: 245,490 km (0.108 R)
• M3: 378,183 km (0.118 R)
• M4: 514,766 km (0.066 R)
• M5: 648,656 km (0.099 R)
• M6: 757,115 km (0.061 R)
• M7: 888,911 km (0.036 R)
• M8: 1,004,699 km (0.071 R)
• M9: 1,169,257 km (0.109 R)
• M10: 1,356,105 km (0.058 R)
• M11: 1,824,645 km (0.114 R)
• M12: 2,072,978 km (0.096 R)
• M13: 2,127,132 km (0.083 R)
• M14: 2,268,502 km (0.116 R)
• M15: 2,502,772 km (0.068 R)
• M16: 2,652,221 km (0.12 R)
• M17: 2,711,162 km (0.057 R)
• M18: 2,813,338 km (0.072 R)
• M19: 2,882,003 km (0.108 R)
• M20: 2,951,416 km (0.104 R)
• M21: 3,065,260 km (0.106 R)
• M22: 3,216,504 km (0.102 R)
• M23: 3,452,420 km (0.06 R)
• M24: 3,741,293 km (0.086 R)
• M25: 3,836,138 km (0.118 R)
• M26: 3,922,157 km (0.034 R)
• M27: 4,282,837 km (0.101 R)
• M28: 4,372,147 km (0.109 R)
• M29: 4,552,712 km (0.099 R)
• M30: 4,633,794 km (0.093 R)
• M31: 4,952,438 km (0.11 R)
• M32: 5,025,441 km (0.076 R)
• M33: 5,427,710 km (0.12 R)
• M34: 5,535,271 km (0.092 R)
• M35: 5,687,113 km (0.063 R)
• M36: 5,752,637 km (0.051 R)
• M37: 5,906,573 km (0.091 R)
• M38: 6,274,583 km (0.085 R)
• M39: 6,455,747 km (0.094 R)
• M40: 6,524,113 km (0.087 R)
• M41: 6,707,520 km (0.117 R)
• M42: 6,811,490 km (0.063 R)
• M43: 6,916,059 km (0.027 R)
• M44: 7,138,511 km (0.108 R)
• M45: 7,209,271 km (0.099 R)
• M46: 7,410,929 km (0.114 R)
• M47: 7,614,532 km (0.034 R)
• M48: 7,674,670 km (0.111 R)
• M49: 7,917,318 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 10.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.56 AU - 1.72 AU

Year: 1356 Days

Day: 9.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 7,484,587 km

• M1: 135,835 km (0.094 R)
• M2: 247,435 km (0.081 R)
• M3: 366,066 km (0.07 R)
• M4: 480,658 km (0.109 R)
• M5: 609,761 km (0.091 R)
• M6: 836,551 km (0.108 R)
• M7: 963,859 km (0.101 R)
• M8: 1,036,863 km (0.076 R)
• M9: 1,160,580 km (0.097 R)
• M10: 1,260,362 km (0.1 R)
• M11: 1,355,806 km (0.077 R)
• M12: 1,530,835 km (0.11 R)
• M13: 1,633,310 km (0.077 R)
• M14: 1,738,028 km (0.083 R)
• M15: 1,895,255 km (0.118 R)
• M16: 2,040,066 km (0.063 R)
• M17: 2,153,461 km (0.109 R)
• M18: 2,331,932 km (0.073 R)
• M19: 2,423,037 km (0.113 R)
• M20: 2,608,987 km (0.097 R)
• M21: 3,306,711 km (0.115 R)
• M22: 3,703,295 km (0.096 R)
• M23: 3,918,267 km (0.073 R)
• M24: 4,225,990 km (0.104 R)
• M25: 4,371,699 km (0.105 R)
• M26: 4,576,049 km (0.057 R)
• M27: 4,947,202 km (0.064 R)
• M28: 5,208,250 km (0.094 R)
• M29: 5,340,345 km (0.111 R)
• M30: 5,510,138 km (0.097 R)
• M31: 5,595,858 km (0.116 R)
• M32: 5,669,610 km (0.05 R)
• M33: 5,755,928 km (0.111 R)
• M34: 5,880,244 km (0.086 R)
• M35: 6,068,288 km (0.117 R)
• M36: 6,579,614 km (0.085 R)
• M37: 6,761,824 km (0.045 R)
• M38: 6,998,637 km (0.085 R)
• M39: 7,104,702 km (0.109 R)
• M40: 7,278,385 km (0.09 R)
• M41: 7,426,337 km (0.12 R)
• M42: 7,629,791 km (0.092 R)
• M43: 7,766,523 km (0.082 R)
• M44: 7,890,240 km (0.072 R)
• M45: 8,181,358 km (0.051 R)
• M46: 8,307,319 km (0.045 R)
• M47: 8,462,004 km (0.046 R)
• M48: 8,932,040 km (0.092 R)
• M49: 9,003,997 km (0.034 R)
• M50: 9,119,636 km (0.115 R)
• M51: 9,586,830 km (0.081 R)
• M52: 10,016,924 km (0.102 R)
• M53: 10,136,602 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 13.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.16 AU - 2.28 AU

Year: 2136 Days

Day: 11.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 7,484,587 km

• M1: 173,833 km (0.096 R)
• M2: 330,910 km (0.06 R)
• M3: 447,597 km (0.12 R)
• M4: 890,706 km (0.046 R)
• M5: 983,756 km (0.079 R)
• M6: 1,240,914 km (0.053 R)
• M7: 1,391,709 km (0.062 R)
• M8: 1,683,126 km (0.116 R)
• M9: 1,994,588 km (0.119 R)
• M10: 2,194,750 km (0.057 R)
• M11: 2,696,053 km (0.049 R)
• M12: 2,954,259 km (0.101 R)
• M13: 3,196,159 km (0.088 R)
• M14: 3,356,976 km (0.118 R)
• M15: 3,444,641 km (0.082 R)
• M16: 3,584,066 km (0.083 R)
• M17: 3,725,436 km (0.054 R)
• M18: 4,174,379 km (0.1 R)
• M19: 4,323,378 km (0.071 R)
• M20: 4,823,484 km (0.104 R)
• M21: 5,051,770 km (0.027 R)
• M22: 5,356,950 km (0.034 R)
• M23: 5,489,494 km (0.117 R)
• M24: 5,608,424 km (0.067 R)
• M25: 5,712,993 km (0.086 R)
• M26: 5,803,350 km (0.088 R)
• M27: 6,015,779 km (0.078 R)
• M28: 6,153,858 km (0.103 R)
• M29: 6,277,426 km (0.05 R)
• M30: 6,386,184 km (0.119 R)
• M31: 6,637,209 km (0.071 R)
• M32: 6,875,668 km (0.08 R)
• M33: 7,020,030 km (0.087 R)
• M34: 7,377,269 km (0.094 R)
• M35: 7,558,133 km (0.118 R)
• M36: 8,025,327 km (0.097 R)
• M37: 8,126,605 km (0.115 R)
• M38: 8,245,386 km (0.086 R)
• M39: 8,381,819 km (0.1 R)
• M40: 8,519,150 km (0.066 R)
• M41: 8,900,325 km (0.092 R)
• M42: 9,057,852 km (0.099 R)
• M43: 9,269,533 km (0.116 R)
• M44: 9,358,095 km (0.113 R)
• M45: 9,536,266 km (0.092 R)
• M46: 9,733,585 km (0.082 R)
• M47: 9,932,102 km (0.03 R)
• M48: 10,150,365 km (0.102 R)
• M49: 10,573,129 km (0.108 R)
• M50: 10,665,879 km (0.101 R)
• M51: 11,114,523 km (0.083 R)
• M52: 11,303,316 km (0.116 R)
• M53: 11,474,157 km (0.082 R)
• M54: 11,588,449 km (0.094 R)
• M55: 11,703,191 km (0.12 R)
• M56: 11,818,381 km (0.077 R)
• M57: 11,914,573 km (0.107 R)
• M58: 12,030,362 km (0.058 R)
• M59: 12,243,688 km (0.093 R)
• M60: 12,458,211 km (0.096 R)
• M61: 12,595,542 km (0.093 R)
• M62: 12,752,919 km (0.045 R)
• M63: 13,089,664 km (0.098 R)
• M64: 13,289,078 km (0.107 R)
• M65: 13,489,539 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.4

Radius: 9.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.05 AU - 3.21 AU

Year: 3575 Days

Day: 10.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 7,484,587 km

• M1: 171,439 km (0.089 R)
• M2: 239,057 km (0.101 R)
• M3: 419,323 km (0.093 R)
• M4: 544,985 km (0.077 R)
• M5: 693,685 km (0.068 R)
• M6: 780,901 km (0.09 R)
• M7: 898,036 km (0.037 R)
• M8: 977,772 km (0.113 R)
• M9: 1,071,270 km (0.082 R)
• M10: 1,144,873 km (0.026 R)
• M11: 1,539,063 km (0.032 R)
• M12: 1,695,093 km (0.119 R)
• M13: 1,877,004 km (0.106 R)
• M14: 1,987,857 km (0.049 R)
• M15: 2,158,248 km (0.117 R)
• M16: 2,887,538 km (0.08 R)
• M17: 3,016,192 km (0.111 R)
• M18: 3,575,389 km (0.105 R)
• M19: 3,968,981 km (0.064 R)
• M20: 4,220,904 km (0.106 R)
• M21: 4,348,960 km (0.062 R)
• M22: 4,431,837 km (0.105 R)
• M23: 4,580,687 km (0.109 R)
• M24: 4,646,211 km (0.116 R)
• M25: 4,721,608 km (0.098 R)
• M26: 4,854,601 km (0.078 R)
• M27: 5,056,258 km (0.083 R)
• M28: 5,192,392 km (0.09 R)
• M29: 5,698,183 km (0.061 R)
• M30: 6,323,801 km (0.104 R)
• M31: 6,418,048 km (0.115 R)
• M32: 6,618,359 km (0.105 R)
• M33: 6,917,406 km (0.036 R)
• M34: 6,992,952 km (0.081 R)
• M35: 7,177,257 km (0.085 R)
• M36: 7,319,375 km (0.033 R)
• M37: 7,473,610 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 15,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit