🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.2

Radius: 8

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.69 AU - 0.83 AU

Year: 449 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 10,486,813 km

• M1: 126,560 km (0.117 R)
• M2: 184,155 km (0.054 R)
• M3: 249,978 km (0.108 R)
• M4: 347,665 km (0.096 R)
• M5: 402,269 km (0.079 R)
• M6: 497,563 km (0.087 R)
• M7: 642,373 km (0.061 R)
• M8: 716,275 km (0.064 R)
• M9: 822,339 km (0.11 R)
• M10: 912,098 km (0.106 R)
• M11: 1,018,761 km (0.074 R)
• M12: 1,134,401 km (0.079 R)
• M13: 1,269,338 km (0.075 R)
• M14: 1,338,751 km (0.043 R)
• M15: 1,419,833 km (0.118 R)
• M16: 1,513,033 km (0.059 R)
• M17: 1,624,334 km (0.114 R)
• M18: 1,900,491 km (0.098 R)
• M19: 2,009,399 km (0.108 R)
• M20: 2,215,544 km (0.117 R)
• M21: 2,385,488 km (0.073 R)
• M22: 2,515,638 km (0.118 R)
• M23: 2,610,184 km (0.057 R)
• M24: 2,673,912 km (0.097 R)
• M25: 2,776,836 km (0.117 R)
• M26: 3,100,416 km (0.103 R)
• M27: 3,256,446 km (0.093 R)
• M28: 3,311,349 km (0.086 R)
• M29: 3,513,007 km (0.11 R)
• M30: 3,597,679 km (0.066 R)
• M31: 3,675,769 km (0.101 R)
• M32: 3,826,714 km (0.109 R)
• M33: 3,884,758 km (0.112 R)
• M34: 3,994,263 km (0.074 R)
• M35: 4,119,626 km (0.044 R)
• M36: 4,246,485 km (0.112 R)
• M37: 4,306,474 km (0.051 R)
• M38: 4,442,758 km (0.044 R)
• M39: 4,642,172 km (0.092 R)
• M40: 4,696,326 km (0.118 R)
• M41: 4,986,396 km (0.104 R)
• M42: 5,097,547 km (0.036 R)
• M43: 5,161,575 km (0.08 R)
• M44: 5,249,838 km (0.085 R)
• M45: 5,371,162 km (0.079 R)
• M46: 5,493,383 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 11

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.67 AU - 0.91 AU

Year: 476 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 10,486,813 km

• M1: 138,378 km (0.1 R)
• M2: 281,244 km (0.057 R)
• M3: 354,098 km (0.04 R)
• M4: 498,161 km (0.068 R)
• M5: 586,424 km (0.109 R)
• M6: 689,197 km (0.083 R)
• M7: 864,676 km (0.096 R)
• M8: 937,380 km (0.119 R)
• M9: 1,017,116 km (0.115 R)
• M10: 1,119,142 km (0.119 R)
• M11: 1,199,326 km (0.078 R)
• M12: 1,408,763 km (0.085 R)
• M13: 1,517,970 km (0.112 R)
• M14: 1,636,002 km (0.069 R)
• M15: 1,857,407 km (0.087 R)
• M16: 1,929,364 km (0.118 R)
• M17: 2,002,367 km (0.11 R)
• M18: 2,132,518 km (0.074 R)
• M19: 2,460,287 km (0.072 R)
• M20: 2,533,141 km (0.087 R)
• M21: 2,660,748 km (0.071 R)
• M22: 2,769,805 km (0.102 R)
• M23: 2,887,389 km (0.042 R)
• M24: 3,020,979 km (0.059 R)
• M25: 3,134,973 km (0.036 R)
• M26: 3,337,977 km (0.09 R)
• M27: 3,470,820 km (0.057 R)
• M28: 3,545,470 km (0.108 R)
• M29: 3,688,635 km (0.032 R)
• M30: 3,826,115 km (0.094 R)
• M31: 3,973,170 km (0.118 R)
• M32: 4,066,968 km (0.068 R)
• M33: 4,137,877 km (0.114 R)
• M34: 4,217,014 km (0.11 R)
• M35: 4,336,842 km (0.104 R)
• M36: 4,555,405 km (0.113 R)
• M37: 4,703,207 km (0.11 R)
• M38: 4,910,999 km (0.087 R)
• M39: 5,028,732 km (0.078 R)
• M40: 5,113,405 km (0.082 R)
• M41: 5,275,719 km (0.099 R)
• M42: 5,361,737 km (0.064 R)
• M43: 5,465,708 km (0.07 R)
• M44: 5,587,780 km (0.056 R)
• M45: 5,684,270 km (0.085 R)
• M46: 5,896,998 km (0.057 R)
• M47: 5,995,284 km (0.03 R)
• M48: 6,148,472 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 13.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.03 AU - 1.71 AU

Year: 1088 Days

Day: 5.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 10,486,813 km

• M1: 173,833 km (0.09 R)
• M2: 271,969 km (0.109 R)
• M3: 374,892 km (0.101 R)
• M4: 559,197 km (0.075 R)
• M5: 680,072 km (0.11 R)
• M6: 827,426 km (0.116 R)
• M7: 1,013,077 km (0.073 R)
• M8: 1,157,439 km (0.062 R)
• M9: 1,294,620 km (0.059 R)
• M10: 1,397,693 km (0.1 R)
• M11: 1,519,166 km (0.07 R)
• M12: 1,665,473 km (0.088 R)
• M13: 1,773,184 km (0.045 R)
• M14: 1,872,068 km (0.092 R)
• M15: 2,001,470 km (0.101 R)
• M16: 2,227,811 km (0.09 R)
• M17: 2,462,830 km (0.077 R)
• M18: 2,699,793 km (0.073 R)
• M19: 2,814,684 km (0.115 R)
• M20: 3,102,809 km (0.032 R)
• M21: 3,304,767 km (0.114 R)
• M22: 3,407,540 km (0.034 R)
• M23: 3,637,323 km (0.115 R)
• M24: 3,736,356 km (0.104 R)
• M25: 3,922,755 km (0.091 R)
• M26: 4,075,495 km (0.112 R)
• M27: 4,342,228 km (0.115 R)
• M28: 4,645,463 km (0.096 R)
• M29: 4,963,358 km (0.053 R)
• M30: 5,224,556 km (0.105 R)
• M31: 5,369,068 km (0.044 R)
• M32: 5,457,929 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 12.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.93 AU - 2.37 AU

Year: 2138 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 69.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 10,486,813 km

• M1: 177,573 km (0.059 R)
• M2: 290,070 km (0.043 R)
• M3: 644,468 km (0.116 R)
• M4: 852,558 km (0.115 R)
• M5: 1,035,965 km (0.112 R)
• M6: 1,277,267 km (0.049 R)
• M7: 1,405,023 km (0.108 R)
• M8: 1,617,303 km (0.06 R)
• M9: 1,968,708 km (0.085 R)
• M10: 2,446,972 km (0.097 R)
• M11: 2,608,089 km (0.083 R)
• M12: 2,753,199 km (0.081 R)
• M13: 3,133,327 km (0.025 R)
• M14: 3,236,101 km (0.079 R)
• M15: 3,319,278 km (0.066 R)
• M16: 3,594,538 km (0.108 R)
• M17: 3,778,543 km (0.097 R)
• M18: 3,954,620 km (0.107 R)
• M19: 4,189,937 km (0.099 R)
• M20: 4,292,262 km (0.115 R)
• M21: 4,383,966 km (0.087 R)
• M22: 4,757,212 km (0.085 R)
• M23: 4,971,736 km (0.056 R)
• M24: 5,596,905 km (0.057 R)
• M25: 5,848,978 km (0.083 R)
• M26: 5,963,719 km (0.026 R)
• M27: 6,091,924 km (0.118 R)
• M28: 6,338,312 km (0.078 R)
• M29: 6,587,841 km (0.09 R)
• M30: 6,800,719 km (0.112 R)
• M31: 6,934,759 km (0.08 R)
• M32: 7,246,670 km (0.106 R)
• M33: 7,452,667 km (0.095 R)
• M34: 7,632,633 km (0.11 R)
• M35: 7,884,406 km (0.12 R)
• M36: 8,025,477 km (0.118 R)
• M37: 8,267,078 km (0.084 R)
• M38: 8,453,626 km (0.108 R)
• M39: 8,655,882 km (0.069 R)
• M40: 8,772,270 km (0.043 R)
• M41: 10,056,118 km (0.082 R)
• M42: 10,486,811 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit