🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.47 AU - 0.71 AU

Year: 293 Days

Day: 41.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 14.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.74 AU - 1.2 AU

Year: 617 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 47,472,570 km

• M1: 188,793 km (0.06 R)
• M2: 326,273 km (0.049 R)
• M3: 516,561 km (0.094 R)
• M4: 708,944 km (0.119 R)
• M5: 815,608 km (0.113 R)
• M6: 912,098 km (0.117 R)
• M7: 1,172,548 km (0.103 R)
• M8: 1,283,999 km (0.118 R)
• M9: 1,498,223 km (0.071 R)
• M10: 1,606,532 km (0.098 R)
• M11: 1,745,957 km (0.042 R)
• M12: 1,853,368 km (0.098 R)
• M13: 2,082,702 km (0.044 R)
• M14: 2,329,388 km (0.104 R)
• M15: 2,432,611 km (0.066 R)
• M16: 2,529,102 km (0.041 R)
• M17: 2,843,706 km (0.116 R)
• M18: 3,066,457 km (0.09 R)
• M19: 3,241,935 km (0.112 R)
• M20: 3,339,772 km (0.083 R)
• M21: 3,475,009 km (0.119 R)
• M22: 3,648,842 km (0.06 R)
• M23: 3,872,790 km (0.115 R)
• M24: 3,967,485 km (0.091 R)
• M25: 4,091,651 km (0.043 R)
• M26: 4,285,381 km (0.067 R)
• M27: 4,412,988 km (0.118 R)
• M28: 4,522,044 km (0.105 R)
• M29: 4,692,287 km (0.092 R)
• M30: 4,803,588 km (0.119 R)
• M31: 4,946,603 km (0.101 R)
• M32: 5,090,965 km (0.086 R)
• M33: 5,468,849 km (0.12 R)
• M34: 5,758,321 km (0.11 R)
• M35: 6,052,879 km (0.102 R)
• M36: 6,196,643 km (0.101 R)
• M37: 6,307,794 km (0.05 R)
• M38: 6,966,474 km (0.095 R)
• M39: 7,268,961 km (0.101 R)
• M40: 7,386,395 km (0.091 R)
• M41: 7,826,661 km (0.058 R)
• M42: 7,959,205 km (0.055 R)
• M43: 8,202,302 km (0.113 R)
• M44: 8,312,406 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 12.4

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.17 AU - 1.43 AU

Year: 957 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 47,472,570 km

• M1: 163,660 km (0.107 R)
• M2: 260,450 km (0.042 R)
• M3: 378,183 km (0.066 R)
• M4: 459,565 km (0.037 R)
• M5: 543,639 km (0.083 R)
• M6: 651,798 km (0.037 R)
• M7: 826,528 km (0.097 R)
• M8: 940,971 km (0.058 R)
• M9: 1,090,269 km (0.085 R)
• M10: 1,202,019 km (0.113 R)
• M11: 1,373,458 km (0.05 R)
• M12: 1,637,648 km (0.092 R)
• M13: 1,829,133 km (0.103 R)
• M14: 2,083,749 km (0.057 R)
• M15: 2,627,687 km (0.091 R)
• M16: 2,863,902 km (0.082 R)
• M17: 2,947,676 km (0.104 R)
• M18: 3,074,984 km (0.032 R)
• M19: 3,182,545 km (0.096 R)
• M20: 3,291,303 km (0.1 R)
• M21: 3,379,266 km (0.1 R)
• M22: 3,467,978 km (0.119 R)
• M23: 3,739,049 km (0.109 R)
• M24: 3,900,316 km (0.117 R)
• M25: 4,194,425 km (0.115 R)
• M26: 4,290,018 km (0.057 R)
• M27: 4,374,242 km (0.107 R)
• M28: 4,581,285 km (0.111 R)
• M29: 4,954,532 km (0.108 R)
• M30: 5,144,970 km (0.078 R)
• M31: 5,337,802 km (0.117 R)
• M32: 5,454,638 km (0.076 R)
• M33: 5,572,371 km (0.106 R)
• M34: 5,770,588 km (0.115 R)
• M35: 5,850,474 km (0.066 R)
• M36: 6,092,523 km (0.053 R)
• M37: 6,241,971 km (0.088 R)
• M38: 6,406,529 km (0.04 R)
• M39: 6,489,406 km (0.092 R)
• M40: 6,937,152 km (0.075 R)
• M41: 7,121,906 km (0.097 R)
• M42: 7,627,547 km (0.089 R)
• M43: 7,803,623 km (0.087 R)
• M44: 7,892,185 km (0.113 R)
• M45: 8,055,397 km (0.061 R)
• M46: 8,370,150 km (0.042 R)
• M47: 8,460,807 km (0.112 R)
• M48: 8,551,762 km (0.092 R)
• M49: 8,872,799 km (0.112 R)
• M50: 8,980,809 km (0.098 R)
• M51: 9,120,234 km (0.118 R)
• M52: 9,291,524 km (0.028 R)
• M53: 9,464,010 km (0.065 R)
• M54: 9,748,545 km (0.076 R)
• M55: 10,635,212 km (0.072 R)
• M56: 10,914,661 km (0.032 R)
• M57: 11,229,714 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.4

Radius: 7.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.77 AU - 8.17 AU

Year: 11881 Days

Day: 17.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,472,570 km

• M1: 210,185 km (0.069 R)
• M2: 261,048 km (0.09 R)
• M3: 406,009 km (0.089 R)
• M4: 690,245 km (0.084 R)
• M5: 774,767 km (0.111 R)
• M6: 1,108,071 km (0.079 R)
• M7: 1,208,152 km (0.058 R)
• M8: 1,639,144 km (0.075 R)
• M9: 1,707,660 km (0.102 R)
• M10: 1,847,833 km (0.07 R)
• M11: 1,943,426 km (0.075 R)
• M12: 2,367,835 km (0.054 R)
• M13: 2,684,683 km (0.097 R)
• M14: 3,988,578 km (0.049 R)
• M15: 4,112,745 km (0.066 R)
• M16: 4,269,822 km (0.071 R)
• M17: 4,818,847 km (0.108 R)
• M18: 5,152,151 km (0.089 R)
• M19: 5,805,893 km (0.104 R)
• M20: 6,160,590 km (0.089 R)
• M21: 6,232,397 km (0.11 R)
• M22: 6,522,168 km (0.086 R)
• M23: 6,632,122 km (0.077 R)
• M24: 7,266,118 km (0.091 R)
• M25: 7,686,787 km (0.043 R)
• M26: 8,194,074 km (0.058 R)
• M27: 8,511,520 km (0.064 R)
• M28: 8,631,648 km (0.095 R)
• M29: 8,712,131 km (0.112 R)
• M30: 9,158,830 km (0.025 R)
• M31: 9,405,517 km (0.055 R)
• M32: 9,905,773 km (0.062 R)
• M33: 10,758,480 km (0.116 R)
• M34: 11,193,661 km (0.091 R)
• M35: 12,036,345 km (0.114 R)
• M36: 14,254,583 km (0.113 R)
• M37: 14,492,743 km (0.104 R)
• M38: 15,605,601 km (0.097 R)
• M39: 16,595,341 km (0.096 R)
• M40: 16,946,596 km (0.043 R)
• M41: 17,097,840 km (0.088 R)
• M42: 17,249,532 km (0.11 R)
• M43: 18,169,409 km (0.073 R)
• M44: 18,220,871 km (0.106 R)
• M45: 19,631,579 km (0.103 R)
• M46: 19,737,345 km (0.094 R)
• M47: 20,376,726 km (0.088 R)
• M48: 20,430,282 km (0.117 R)
• M49: 20,645,105 km (0.071 R)
• M50: 21,022,839 km (0.052 R)
• M51: 21,730,288 km (0.116 R)
• M52: 24,239,044 km (0.097 R)
• M53: 24,295,891 km (0.065 R)
• M54: 24,751,716 km (0.11 R)
• M55: 25,210,383 km (0.048 R)
• M56: 25,556,253 km (0.106 R)
• M57: 26,020,006 km (0.115 R)
• M58: 26,896,650 km (0.115 R)
• M59: 27,368,332 km (0.05 R)
• M60: 27,545,755 km (0.07 R)
• M61: 27,664,386 km (0.05 R)
• M62: 30,991,144 km (0.085 R)
• M63: 31,919,997 km (0.094 R)
• M64: 33,678,520 km (0.069 R)
• M65: 34,314,161 km (0.116 R)
• M66: 34,377,890 km (0.112 R)
• M67: 34,825,487 km (0.042 R)
• M68: 35,146,374 km (0.093 R)
• M69: 35,532,785 km (0.104 R)
• M70: 35,855,767 km (0.111 R)
• M71: 36,374,722 km (0.113 R)
• M72: 36,700,247 km (0.103 R)
• M73: 37,551,160 km (0.091 R)
• M74: 37,946,098 km (0.105 R)
• M75: 38,078,193 km (0.052 R)
• M76: 39,740,525 km (0.106 R)
• M77: 39,874,415 km (0.112 R)
• M78: 40,681,645 km (0.118 R)
• M79: 41,087,354 km (0.112 R)
• M80: 41,562,328 km (0.072 R)
• M81: 41,698,312 km (0.088 R)
• M82: 42,449,144 km (0.049 R)
• M83: 42,791,873 km (0.109 R)
• M84: 43,204,314 km (0.101 R)
• M85: 45,286,716 km (0.087 R)
• M86: 45,356,728 km (0.095 R)
• M87: 45,496,752 km (0.074 R)
• M88: 46,269,574 km (0.076 R)
• M89: 46,410,645 km (0.067 R)
• M90: 46,481,106 km (0.102 R)
• M91: 46,763,696 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit