🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 10.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.6 AU

Year: 264 Days

Day: 10 Hours

Environment

Temp: -139 °C

Axial Tilt: 87.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 10,993,733 km

• M1: 134,937 km (0.029 R)
• M2: 232,774 km (0.059 R)
• M3: 318,344 km (0.102 R)
• M4: 410,497 km (0.105 R)
• M5: 487,988 km (0.067 R)
• M6: 585,676 km (0.08 R)
• M7: 678,875 km (0.106 R)
• M8: 771,476 km (0.117 R)
• M9: 855,401 km (0.072 R)
• M10: 973,882 km (0.057 R)
• M11: 1,044,193 km (0.082 R)
• M12: 1,120,039 km (0.097 R)
• M13: 1,201,720 km (0.102 R)
• M14: 1,285,345 km (0.095 R)
• M15: 1,410,858 km (0.076 R)
• M16: 1,491,491 km (0.12 R)
• M17: 1,586,186 km (0.117 R)
• M18: 1,721,572 km (0.1 R)
• M19: 1,838,707 km (0.087 R)
• M20: 1,913,955 km (0.119 R)
• M21: 1,981,274 km (0.117 R)
• M22: 2,081,355 km (0.039 R)
• M23: 2,155,257 km (0.089 R)
• M24: 2,249,054 km (0.081 R)
• M25: 2,368,134 km (0.053 R)
• M26: 2,445,476 km (0.098 R)
• M27: 2,582,957 km (0.115 R)
• M28: 2,788,953 km (0.07 R)
• M29: 2,870,783 km (0.12 R)
• M30: 2,943,189 km (0.092 R)
• M31: 3,201,245 km (0.078 R)
• M32: 3,276,343 km (0.104 R)
• M33: 3,472,167 km (0.114 R)
• M34: 3,577,184 km (0.068 R)
• M35: 3,700,004 km (0.087 R)
• M36: 3,801,581 km (0.1 R)
• M37: 3,915,724 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.3

Radius: 11.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.73 AU - 1.09 AU

Year: 610 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 10,993,733 km

• M1: 153,039 km (0.054 R)
• M2: 237,561 km (0.086 R)
• M3: 324,328 km (0.073 R)
• M4: 424,260 km (0.097 R)
• M5: 550,371 km (0.097 R)
• M6: 648,956 km (0.07 R)
• M7: 789,278 km (0.119 R)
• M8: 871,408 km (0.12 R)
• M9: 967,749 km (0.115 R)
• M10: 1,466,358 km (0.05 R)
• M11: 1,569,880 km (0.052 R)
• M12: 1,777,671 km (0.084 R)
• M13: 1,902,586 km (0.048 R)
• M14: 1,994,588 km (0.079 R)
• M15: 2,066,545 km (0.067 R)
• M16: 2,287,651 km (0.063 R)
• M17: 2,416,454 km (0.071 R)
• M18: 2,594,625 km (0.119 R)
• M19: 2,793,441 km (0.097 R)
• M20: 2,915,064 km (0.112 R)
• M21: 3,105,203 km (0.087 R)
• M22: 3,206,032 km (0.101 R)
• M23: 3,307,908 km (0.118 R)
• M24: 3,480,394 km (0.107 R)
• M25: 3,585,263 km (0.088 R)
• M26: 3,664,549 km (0.091 R)
• M27: 3,987,980 km (0.059 R)
• M28: 4,190,236 km (0.071 R)
• M29: 4,301,986 km (0.107 R)
• M30: 4,481,055 km (0.057 R)
• M31: 4,576,199 km (0.074 R)
• M32: 4,826,925 km (0.049 R)
• M33: 5,003,301 km (0.12 R)
• M34: 5,112,058 km (0.091 R)
• M35: 5,251,783 km (0.115 R)
• M36: 5,332,117 km (0.071 R)
• M37: 5,433,095 km (0.055 R)
• M38: 5,688,609 km (0.092 R)
• M39: 6,105,538 km (0.096 R)
• M40: 6,435,551 km (0.067 R)
• M41: 6,586,495 km (0.034 R)
• M42: 6,902,895 km (0.101 R)
• M43: 7,002,228 km (0.101 R)
• M44: 7,135,220 km (0.118 R)
• M45: 7,313,989 km (0.077 R)
• M46: 7,426,487 km (0.114 R)
• M47: 7,550,803 km (0.119 R)
• M48: 7,664,497 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 9.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.83 AU - 1.15 AU

Year: 692 Days

Day: 10.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 10,993,733 km

• M1: 117,285 km (0.093 R)
• M2: 186,698 km (0.087 R)
• M3: 247,285 km (0.106 R)
• M4: 390,301 km (0.068 R)
• M5: 500,854 km (0.076 R)
• M6: 595,549 km (0.104 R)
• M7: 844,630 km (0.08 R)
• M8: 1,071,420 km (0.063 R)
• M9: 1,151,455 km (0.119 R)
• M10: 1,254,378 km (0.119 R)
• M11: 1,436,738 km (0.087 R)
• M12: 1,542,504 km (0.1 R)
• M13: 1,616,405 km (0.05 R)
• M14: 1,875,509 km (0.081 R)
• M15: 1,936,245 km (0.061 R)
• M16: 2,066,246 km (0.109 R)
• M17: 2,160,792 km (0.059 R)
• M18: 2,276,281 km (0.094 R)
• M19: 2,341,207 km (0.117 R)
• M20: 2,413,612 km (0.088 R)
• M21: 2,520,126 km (0.053 R)
• M22: 2,682,888 km (0.103 R)
• M23: 2,884,247 km (0.071 R)
• M24: 2,990,312 km (0.061 R)
• M25: 3,076,181 km (0.06 R)
• M26: 3,257,643 km (0.026 R)
• M27: 3,346,056 km (0.076 R)
• M28: 3,585,711 km (0.113 R)
• M29: 3,838,831 km (0.075 R)
• M30: 3,924,551 km (0.119 R)
• M31: 4,066,070 km (0.102 R)
• M32: 4,411,192 km (0.061 R)
• M33: 4,501,101 km (0.118 R)
• M34: 4,566,774 km (0.052 R)
• M35: 4,908,605 km (0.087 R)
• M36: 4,976,373 km (0.043 R)
• M37: 5,087,076 km (0.091 R)
• M38: 5,276,167 km (0.065 R)
• M39: 5,688,010 km (0.082 R)
• M40: 5,902,384 km (0.073 R)
• M41: 6,119,450 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.5

Radius: 12.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.04 AU - 1.7 AU

Year: 1127 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 10,993,733 km

• M1: 181,163 km (0.112 R)
• M2: 273,166 km (0.112 R)
• M3: 381,774 km (0.095 R)
• M4: 576,251 km (0.097 R)
• M5: 738,864 km (0.117 R)
• M6: 885,320 km (0.05 R)
• M7: 993,479 km (0.116 R)
• M8: 1,150,108 km (0.114 R)
• M9: 1,254,378 km (0.045 R)
• M10: 1,587,233 km (0.114 R)
• M11: 1,842,447 km (0.055 R)
• M12: 1,948,363 km (0.075 R)
• M13: 2,083,749 km (0.108 R)
• M14: 2,222,426 km (0.051 R)
• M15: 2,316,673 km (0.12 R)
• M16: 2,509,205 km (0.077 R)
• M17: 2,627,387 km (0.119 R)
• M18: 2,879,609 km (0.076 R)
• M19: 2,993,154 km (0.055 R)
• M20: 3,108,195 km (0.118 R)
• M21: 3,429,830 km (0.086 R)
• M22: 3,561,477 km (0.079 R)
• M23: 3,784,826 km (0.034 R)
• M24: 4,058,889 km (0.115 R)
• M25: 4,140,121 km (0.066 R)
• M26: 4,245,288 km (0.069 R)
• M27: 4,530,422 km (0.11 R)
• M28: 4,809,422 km (0.038 R)
• M29: 4,895,590 km (0.095 R)
• M30: 5,094,256 km (0.045 R)
• M31: 5,182,070 km (0.047 R)
• M32: 5,270,333 km (0.094 R)
• M33: 5,359,194 km (0.075 R)
• M34: 5,448,504 km (0.069 R)
• M35: 5,538,263 km (0.072 R)
• M36: 5,706,411 km (0.081 R)
• M37: 5,955,342 km (0.081 R)
• M38: 6,061,257 km (0.084 R)
• M39: 6,140,993 km (0.11 R)
• M40: 6,342,052 km (0.102 R)
• M41: 6,586,345 km (0.101 R)
• M42: 6,819,868 km (0.081 R)
• M43: 6,930,720 km (0.115 R)
• M44: 7,014,195 km (0.087 R)
• M45: 7,140,157 km (0.1 R)
• M46: 7,281,078 km (0.106 R)
• M47: 7,408,535 km (0.097 R)
• M48: 7,551,252 km (0.075 R)
• M49: 7,781,333 km (0.104 R)
• M50: 7,911,783 km (0.116 R)
• M51: 8,057,641 km (0.074 R)
• M52: 8,174,925 km (0.069 R)
• M53: 8,381,520 km (0.099 R)
• M54: 8,754,916 km (0.039 R)
• M55: 8,845,273 km (0.118 R)
• M56: 9,011,925 km (0.079 R)
• M57: 9,118,439 km (0.093 R)
• M58: 9,271,478 km (0.086 R)
• M59: 9,456,231 km (0.108 R)
• M60: 9,844,886 km (0.118 R)
• M61: 10,493,842 km (0.057 R)
• M62: 10,573,877 km (0.116 R)
• M63: 10,686,374 km (0.049 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: 258 - 10,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit