🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.79 AU

Year: 336 Days

Day: 15 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,023,901 km

• M1: 110,403 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227

Radius: 15

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.98 AU - 1.08 AU

Year: 686 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,023,901 km

• M1: 208,988 km (0.111 R)
• M2: 336,446 km (0.1 R)
• M3: 461,809 km (0.119 R)
• M4: 569,669 km (0.055 R)
• M5: 674,088 km (0.089 R)
• M6: 829,819 km (0.049 R)
• M7: 990,787 km (0.102 R)
• M8: 1,104,631 km (0.081 R)
• M9: 1,289,085 km (0.036 R)
• M10: 1,429,707 km (0.043 R)
• M11: 1,560,605 km (0.103 R)
• M12: 1,669,363 km (0.101 R)
• M13: 1,775,428 km (0.112 R)
• M14: 1,873,115 km (0.082 R)
• M15: 1,989,352 km (0.118 R)
• M16: 2,131,171 km (0.075 R)
• M17: 2,365,292 km (0.119 R)
• M18: 2,522,071 km (0.092 R)
• M19: 2,651,473 km (0.058 R)
• M20: 2,776,836 km (0.054 R)
• M21: 2,936,307 km (0.03 R)
• M22: 3,066,158 km (0.107 R)
• M23: 3,264,824 km (0.074 R)
• M24: 3,488,174 km (0.096 R)
• M25: 3,986,334 km (0.071 R)
• M26: 4,109,005 km (0.107 R)
• M27: 4,380,525 km (0.107 R)
• M28: 4,567,223 km (0.059 R)
• M29: 4,810,320 km (0.115 R)
• M30: 4,941,218 km (0.103 R)
• M31: 5,135,994 km (0.12 R)
• M32: 5,317,307 km (0.066 R)
• M33: 5,468,849 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 12.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.5 AU - 4.84 AU

Year: 6620 Days

Day: 6.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,023,901 km

• M1: 234,869 km (0.061 R)
• M2: 556,504 km (0.068 R)
• M3: 725,400 km (0.112 R)
• M4: 913,145 km (0.115 R)
• M5: 1,013,526 km (0.069 R)
• M6: 1,179,280 km (0.088 R)
• M7: 1,370,915 km (0.069 R)
• M8: 1,608,028 km (0.12 R)
• M9: 1,951,504 km (0.065 R)
• M10: 2,200,136 km (0.027 R)
• M11: 2,520,575 km (0.119 R)
• M12: 2,603,003 km (0.066 R)
• M13: 2,877,515 km (0.063 R)
• M14: 4,165,852 km (0.11 R)
• M15: 4,664,611 km (0.078 R)
• M16: 4,895,441 km (0.115 R)
• M17: 5,156,339 km (0.073 R)
• M18: 5,966,412 km (0.071 R)
• M19: 6,049,588 km (0.04 R)
• M20: 6,414,757 km (0.067 R)
• M21: 6,557,024 km (0.1 R)
• M22: 6,758,084 km (0.029 R)
• M23: 7,019,730 km (0.097 R)
• M24: 7,854,786 km (0.113 R)
• M25: 8,315,098 km (0.097 R)
• M26: 8,627,010 km (0.113 R)
• M27: 8,752,822 km (0.105 R)
• M28: 9,038,105 km (0.066 R)
• M29: 9,585,484 km (0.117 R)
• M30: 10,544,107 km (0.085 R)
• M31: 11,188,574 km (0.113 R)
• M32: 11,394,870 km (0.119 R)
• M33: 11,637,069 km (0.076 R)
• M34: 12,515,956 km (0.093 R)
• M35: 12,730,031 km (0.096 R)
• M36: 13,343,382 km (0.05 R)
• M37: 13,452,589 km (0.096 R)
• M38: 13,562,244 km (0.079 R)
• M39: 14,077,309 km (0.094 R)
• M40: 14,300,060 km (0.112 R)
• M41: 14,411,960 km (0.105 R)
• M42: 15,164,736 km (0.108 R)
• M43: 15,355,025 km (0.114 R)
• M44: 15,584,358 km (0.098 R)
• M45: 15,814,739 km (0.081 R)
• M46: 17,539,303 km (0.091 R)
• M47: 17,739,016 km (0.073 R)
• M48: 17,819,201 km (0.091 R)
• M49: 18,221,469 km (0.108 R)
• M50: 18,586,189 km (0.044 R)
• M51: 18,830,632 km (0.1 R)
• M52: 18,912,312 km (0.101 R)
• M53: 19,035,132 km (0.046 R)
• M54: 19,199,391 km (0.036 R)
• M55: 20,319,879 km (0.085 R)
• M56: 20,445,691 km (0.033 R)
• M57: 20,698,062 km (0.103 R)
• M58: 21,291,068 km (0.109 R)
• M59: 21,675,086 km (0.093 R)
• M60: 21,975,478 km (0.108 R)
• M61: 22,450,302 km (0.096 R)
• M62: 23,146,979 km (0.066 R)
• M63: 23,586,049 km (0.113 R)
• M64: 24,027,812 km (0.078 R)
• M65: 25,414,733 km (0.117 R)
• M66: 25,640,925 km (0.059 R)
• M67: 26,186,359 km (0.04 R)
• M68: 27,242,520 km (0.085 R)
• M69: 27,892,224 km (0.117 R)
• M70: 28,032,098 km (0.113 R)
• M71: 28,359,418 km (0.112 R)
• M72: 28,500,190 km (0.096 R)
• M73: 28,876,428 km (0.087 R)
• M74: 29,206,890 km (0.09 R)
• M75: 30,015,018 km (0.058 R)
• M76: 30,254,075 km (0.048 R)
• M77: 30,349,818 km (0.064 R)
• M78: 31,119,947 km (0.071 R)
• M79: 31,216,737 km (0.061 R)
• M80: 31,410,467 km (0.098 R)
• M81: 31,507,406 km (0.11 R)
• M82: 32,336,029 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit