🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.6

Radius: 13.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.82 AU - 0.9 AU

Year: 532 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 6,308,719 km

• M1: 173,384 km (0.1 R)
• M2: 261,647 km (0.117 R)
• M3: 353,051 km (0.115 R)
• M4: 456,573 km (0.108 R)
• M5: 569,070 km (0.108 R)
• M6: 740,509 km (0.095 R)
• M7: 828,772 km (0.107 R)
• M8: 937,679 km (0.075 R)
• M9: 1,048,531 km (0.038 R)
• M10: 1,160,730 km (0.087 R)
• M11: 1,273,676 km (0.071 R)
• M12: 1,363,734 km (0.09 R)
• M13: 1,452,296 km (0.11 R)
• M14: 1,567,038 km (0.099 R)
• M15: 1,664,276 km (0.1 R)
• M16: 1,827,039 km (0.108 R)
• M17: 1,921,285 km (0.087 R)
• M18: 2,101,551 km (0.077 R)
• M19: 2,196,097 km (0.058 R)
• M20: 2,408,526 km (0.079 R)
• M21: 2,632,623 km (0.112 R)
• M22: 2,789,252 km (0.084 R)
• M23: 2,954,109 km (0.086 R)
• M24: 3,055,686 km (0.047 R)
• M25: 3,158,460 km (0.106 R)
• M26: 3,267,666 km (0.038 R)
• M27: 3,356,976 km (0.087 R)
• M28: 3,495,205 km (0.11 R)
• M29: 3,602,915 km (0.087 R)
• M30: 3,733,514 km (0.097 R)
• M31: 3,821,627 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.6

Radius: 10.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.48 AU - 1.6 AU

Year: 1274 Days

Day: 7.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 6,308,719 km

• M1: 132,843 km (0.102 R)
• M2: 220,208 km (0.096 R)
• M3: 294,109 km (0.103 R)
• M4: 566,976 km (0.081 R)
• M5: 646,412 km (0.091 R)
• M6: 730,038 km (0.069 R)
• M7: 797,207 km (0.078 R)
• M8: 916,736 km (0.093 R)
• M9: 1,035,068 km (0.064 R)
• M10: 1,158,935 km (0.093 R)
• M11: 1,296,116 km (0.068 R)
• M12: 1,362,537 km (0.112 R)
• M13: 1,578,258 km (0.086 R)
• M14: 1,786,647 km (0.104 R)
• M15: 1,927,419 km (0.075 R)
• M16: 1,994,439 km (0.082 R)
• M17: 2,062,356 km (0.097 R)
• M18: 2,220,481 km (0.082 R)
• M19: 2,444,429 km (0.044 R)
• M20: 2,870,783 km (0.11 R)
• M21: 3,240,140 km (0.112 R)
• M22: 3,308,955 km (0.086 R)
• M23: 3,648,542 km (0.088 R)
• M24: 3,853,043 km (0.086 R)
• M25: 3,926,047 km (0.105 R)
• M26: 4,222,849 km (0.067 R)
• M27: 4,361,376 km (0.111 R)
• M28: 4,707,845 km (0.06 R)
• M29: 4,799,249 km (0.089 R)
• M30: 5,076,604 km (0.071 R)
• M31: 5,386,720 km (0.096 R)
• M32: 5,828,183 km (0.053 R)
• M33: 6,095,964 km (0.075 R)
• M34: 6,209,957 km (0.036 R)
• M35: 6,339,060 km (0.102 R)
• M36: 6,497,933 km (0.09 R)
• M37: 6,570,638 km (0.049 R)
• M38: 6,643,641 km (0.076 R)
• M39: 6,953,159 km (0.028 R)
• M40: 7,479,445 km (0.092 R)
• M41: 7,724,336 km (0.101 R)
• M42: 7,816,938 km (0.118 R)
• M43: 8,206,490 km (0.107 R)
• M44: 8,666,205 km (0.079 R)
• M45: 8,891,349 km (0.102 R)
• M46: 9,363,480 km (0.109 R)
• M47: 9,594,459 km (0.108 R)
• M48: 9,793,873 km (0.109 R)
• M49: 9,860,744 km (0.087 R)
• M50: 10,095,612 km (0.089 R)
• M51: 10,163,081 km (0.091 R)
• M52: 10,230,699 km (0.034 R)
• M53: 10,725,569 km (0.109 R)
• M54: 10,880,702 km (0.114 R)
• M55: 11,036,583 km (0.072 R)
• M56: 11,106,146 km (0.096 R)
• M57: 11,193,212 km (0.065 R)
• M58: 11,491,211 km (0.089 R)
• M59: 11,685,389 km (0.076 R)
• M60: 11,951,823 km (0.09 R)
• M61: 12,023,330 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.9

Radius: 13.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.67 AU - 2.33 AU

Year: 1886 Days

Day: 9.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 6,308,719 km

• M1: 163,959 km (0.091 R)
• M2: 271,819 km (0.101 R)
• M3: 381,026 km (0.079 R)
• M4: 502,200 km (0.104 R)
• M5: 612,902 km (0.114 R)
• M6: 827,575 km (0.104 R)
• M7: 917,334 km (0.075 R)
• M8: 1,006,046 km (0.082 R)
• M9: 1,102,985 km (0.095 R)
• M10: 1,223,711 km (0.106 R)
• M11: 1,468,303 km (0.043 R)
• M12: 1,608,177 km (0.114 R)
• M13: 1,694,495 km (0.094 R)
• M14: 1,788,143 km (0.088 R)
• M15: 1,920,089 km (0.085 R)
• M16: 2,005,808 km (0.093 R)
• M17: 2,092,874 km (0.117 R)
• M18: 2,309,791 km (0.105 R)
• M19: 2,394,763 km (0.044 R)
• M20: 2,487,364 km (0.042 R)
• M21: 2,601,657 km (0.094 R)
• M22: 2,814,684 km (0.083 R)
• M23: 3,012,153 km (0.046 R)
• M24: 3,148,736 km (0.046 R)
• M25: 3,548,461 km (0.081 R)
• M26: 3,731,420 km (0.046 R)
• M27: 3,909,740 km (0.114 R)
• M28: 4,178,717 km (0.119 R)
• M29: 4,283,137 km (0.078 R)
• M30: 4,372,147 km (0.085 R)
• M31: 4,651,447 km (0.107 R)
• M32: 4,759,905 km (0.107 R)
• M33: 4,852,207 km (0.038 R)
• M34: 5,081,540 km (0.061 R)
• M35: 5,167,260 km (0.052 R)
• M36: 5,279,608 km (0.112 R)
• M37: 5,427,860 km (0.106 R)
• M38: 5,586,134 km (0.116 R)
• M39: 5,826,687 km (0.047 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 20,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit