🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 42.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,398,924 km

• M1: 544,536 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 14.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.82 AU - 1.04 AU

Year: 588 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,398,924 km

• M1: 181,761 km (0.113 R)
• M2: 276,008 km (0.119 R)
• M3: 372,200 km (0.085 R)
• M4: 472,280 km (0.077 R)
• M5: 585,676 km (0.114 R)
• M6: 686,804 km (0.052 R)
• M7: 820,844 km (0.087 R)
• M8: 1,049,130 km (0.047 R)
• M9: 1,159,832 km (0.069 R)
• M10: 1,287,290 km (0.112 R)
• M11: 1,400,535 km (0.115 R)
• M12: 1,497,624 km (0.039 R)
• M13: 1,637,797 km (0.103 R)
• M14: 1,754,633 km (0.037 R)
• M15: 1,895,854 km (0.058 R)
• M16: 2,004,312 km (0.081 R)
• M17: 2,227,961 km (0.111 R)
• M18: 2,381,897 km (0.115 R)
• M19: 2,716,697 km (0.051 R)
• M20: 2,890,081 km (0.079 R)
• M21: 2,990,761 km (0.055 R)
• M22: 3,135,571 km (0.071 R)
• M23: 3,494,457 km (0.117 R)
• M24: 3,611,143 km (0.083 R)
• M25: 3,784,078 km (0.084 R)
• M26: 3,885,505 km (0.109 R)
• M27: 4,072,204 km (0.106 R)
• M28: 4,195,173 km (0.077 R)
• M29: 4,329,063 km (0.074 R)
• M30: 4,493,621 km (0.12 R)
• M31: 4,601,182 km (0.065 R)
• M32: 4,818,996 km (0.078 R)
• M33: 4,999,860 km (0.071 R)
• M34: 5,101,287 km (0.111 R)
• M35: 5,234,130 km (0.045 R)
• M36: 5,357,848 km (0.101 R)
• M37: 5,451,346 km (0.081 R)
• M38: 5,608,275 km (0.083 R)
• M39: 5,703,269 km (0.115 R)
• M40: 5,926,918 km (0.108 R)
• M41: 6,099,255 km (0.088 R)
• M42: 6,218,634 km (0.099 R)
• M43: 6,404,883 km (0.036 R)
• M44: 6,570,787 km (0.089 R)
• M45: 6,760,477 km (0.047 R)
• M46: 7,099,765 km (0.078 R)
• M47: 7,191,170 km (0.111 R)
• M48: 7,363,656 km (0.086 R)
• M49: 7,584,163 km (0.082 R)
• M50: 7,795,096 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.3

Radius: 8.5

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.32 AU - 1.34 AU

Year: 1006 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 21,398,924 km

• M1: 129,253 km (0.026 R)
• M2: 198,965 km (0.095 R)
• M3: 263,741 km (0.09 R)
• M4: 391,498 km (0.081 R)
• M5: 628,012 km (0.076 R)
• M6: 801,994 km (0.065 R)
• M7: 857,495 km (0.074 R)
• M8: 946,356 km (0.051 R)
• M9: 1,119,890 km (0.075 R)
• M10: 1,246,300 km (0.107 R)
• M11: 1,326,036 km (0.111 R)
• M12: 1,782,459 km (0.068 R)
• M13: 1,889,421 km (0.116 R)
• M14: 1,990,100 km (0.113 R)
• M15: 2,118,455 km (0.036 R)
• M16: 2,205,521 km (0.065 R)
• M17: 2,383,393 km (0.093 R)
• M18: 2,519,976 km (0.116 R)
• M19: 2,612,428 km (0.087 R)
• M20: 2,696,651 km (0.099 R)
• M21: 2,906,537 km (0.081 R)
• M22: 3,003,626 km (0.085 R)
• M23: 3,111,636 km (0.085 R)
• M24: 3,331,844 km (0.03 R)
• M25: 3,392,730 km (0.112 R)
• M26: 3,536,494 km (0.105 R)
• M27: 3,609,049 km (0.08 R)
• M28: 3,682,052 km (0.118 R)
• M29: 3,840,477 km (0.097 R)
• M30: 3,957,911 km (0.108 R)
• M31: 4,055,000 km (0.105 R)
• M32: 4,406,555 km (0.06 R)
• M33: 4,507,234 km (0.113 R)
• M34: 4,574,852 km (0.112 R)
• M35: 4,676,729 km (0.095 R)
• M36: 4,883,024 km (0.091 R)
• M37: 5,209,746 km (0.093 R)
• M38: 5,447,457 km (0.075 R)
• M39: 5,603,936 km (0.116 R)
• M40: 6,094,617 km (0.048 R)
• M41: 6,244,514 km (0.104 R)
• M42: 6,370,476 km (0.094 R)
• M43: 6,611,927 km (0.098 R)
• M44: 7,447,431 km (0.113 R)
• M45: 7,554,244 km (0.09 R)
• M46: 7,621,264 km (0.072 R)
• M47: 7,742,288 km (0.108 R)
• M48: 7,850,597 km (0.115 R)
• M49: 7,918,365 km (0.071 R)
• M50: 8,315,996 km (0.1 R)
• M51: 8,385,260 km (0.108 R)
• M52: 8,580,036 km (0.088 R)
• M53: 8,678,023 km (0.087 R)
• M54: 9,073,560 km (0.108 R)
• M55: 9,201,915 km (0.091 R)
• M56: 9,316,656 km (0.039 R)
• M57: 9,402,974 km (0.033 R)
• M58: 9,489,591 km (0.063 R)
• M59: 9,838,454 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 8

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.4 AU - 1.4 AU

Year: 1087 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,398,924 km

• M1: 184,903 km (0.095 R)
• M2: 235,467 km (0.095 R)
• M3: 300,991 km (0.114 R)
• M4: 392,096 km (0.119 R)
• M5: 446,250 km (0.085 R)
• M6: 691,741 km (0.048 R)
• M7: 902,374 km (0.041 R)
• M8: 964,607 km (0.102 R)
• M9: 1,054,366 km (0.083 R)
• M10: 1,106,875 km (0.09 R)
• M11: 1,228,498 km (0.099 R)
• M12: 1,283,999 km (0.112 R)
• M13: 1,368,970 km (0.069 R)
• M14: 1,522,158 km (0.075 R)
• M15: 1,597,107 km (0.1 R)
• M16: 1,665,772 km (0.103 R)
• M17: 1,774,530 km (0.083 R)
• M18: 1,893,610 km (0.106 R)
• M19: 2,156,753 km (0.088 R)
• M20: 2,361,851 km (0.089 R)
• M21: 2,645,190 km (0.102 R)
• M22: 2,708,619 km (0.08 R)
• M23: 2,781,772 km (0.051 R)
• M24: 2,902,049 km (0.059 R)
• M25: 3,005,122 km (0.108 R)
• M26: 3,071,394 km (0.088 R)
• M27: 3,176,561 km (0.114 R)
• M28: 3,321,970 km (0.114 R)
• M29: 3,380,762 km (0.091 R)
• M30: 3,529,163 km (0.101 R)
• M31: 3,720,349 km (0.087 R)
• M32: 3,884,010 km (0.114 R)
• M33: 3,997,853 km (0.071 R)
• M34: 4,207,889 km (0.036 R)
• M35: 4,292,860 km (0.104 R)
• M36: 4,357,038 km (0.109 R)
• M37: 4,497,062 km (0.116 R)
• M38: 4,594,899 km (0.047 R)
• M39: 4,792,667 km (0.06 R)
• M40: 4,881,528 km (0.081 R)
• M41: 4,937,328 km (0.055 R)
• M42: 5,049,527 km (0.093 R)
• M43: 5,106,075 km (0.056 R)
• M44: 5,230,989 km (0.094 R)
• M45: 5,391,358 km (0.075 R)
• M46: 5,483,809 km (0.102 R)
• M47: 5,693,695 km (0.077 R)
• M48: 5,764,305 km (0.11 R)
• M49: 5,989,749 km (0.114 R)
• M50: 6,169,715 km (0.036 R)
• M51: 6,473,698 km (0.117 R)
• M52: 6,547,450 km (0.03 R)
• M53: 6,646,035 km (0.116 R)
• M54: 6,745,218 km (0.049 R)
• M55: 6,795,034 km (0.103 R)
• M56: 6,857,417 km (0.036 R)
• M57: 6,970,214 km (0.053 R)
• M58: 7,045,761 km (0.102 R)
• M59: 7,414,818 km (0.105 R)
• M60: 7,894,728 km (0.104 R)
• M61: 7,947,237 km (0.108 R)
• M62: 8,586,319 km (0.094 R)
• M63: 8,884,618 km (0.091 R)
• M64: 9,158,980 km (0.073 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 13.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.57 AU - 3.77 AU

Year: 3703 Days

Day: 14.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,398,924 km

• M1: 167,250 km (0.119 R)
• M2: 250,576 km (0.066 R)
• M3: 336,446 km (0.093 R)
• M4: 425,756 km (0.092 R)
• M5: 629,209 km (0.05 R)
• M6: 941,270 km (0.112 R)
• M7: 1,127,669 km (0.106 R)
• M8: 1,525,449 km (0.03 R)
• M9: 1,628,672 km (0.119 R)
• M10: 1,869,824 km (0.082 R)
• M11: 2,037,373 km (0.101 R)
• M12: 2,447,870 km (0.103 R)
• M13: 2,554,683 km (0.117 R)
• M14: 2,725,673 km (0.111 R)
• M15: 3,046,710 km (0.099 R)
• M16: 3,228,621 km (0.09 R)
• M17: 3,655,424 km (0.046 R)
• M18: 3,974,067 km (0.098 R)
• M19: 4,100,478 km (0.083 R)
• M20: 4,338,937 km (0.072 R)
• M21: 4,810,320 km (0.108 R)
• M22: 5,219,021 km (0.037 R)
• M23: 5,537,964 km (0.098 R)
• M24: 5,720,323 km (0.116 R)
• M25: 5,822,499 km (0.05 R)
• M26: 6,469,510 km (0.083 R)
• M27: 6,964,379 km (0.111 R)
• M28: 7,051,744 km (0.111 R)
• M29: 7,161,400 km (0.093 R)
• M30: 7,249,662 km (0.079 R)
• M31: 7,471,666 km (0.052 R)
• M32: 7,650,884 km (0.114 R)
• M33: 8,312,705 km (0.04 R)
• M34: 8,475,168 km (0.12 R)
• M35: 8,568,517 km (0.054 R)
• M36: 9,159,878 km (0.108 R)
• M37: 9,279,706 km (0.092 R)
• M38: 9,376,047 km (0.11 R)
• M39: 9,715,484 km (0.035 R)
• M40: 9,911,457 km (0.084 R)
• M41: 10,133,311 km (0.116 R)
• M42: 10,232,494 km (0.111 R)
• M43: 10,733,198 km (0.095 R)
• M44: 11,551,050 km (0.071 R)
• M45: 11,758,692 km (0.113 R)
• M46: 11,967,530 km (0.054 R)
• M47: 12,072,548 km (0.088 R)
• M48: 12,177,715 km (0.054 R)
• M49: 12,601,526 km (0.039 R)
• M50: 12,761,746 km (0.046 R)
• M51: 13,246,592 km (0.117 R)
• M52: 13,518,412 km (0.115 R)
• M53: 13,627,768 km (0.086 R)
• M54: 13,819,702 km (0.098 R)
• M55: 14,150,911 km (0.032 R)
• M56: 14,624,688 km (0.082 R)
• M57: 14,708,762 km (0.107 R)
• M58: 15,216,946 km (0.072 R)
• M59: 15,961,345 km (0.093 R)
• M60: 16,338,032 km (0.028 R)
• M61: 16,541,934 km (0.048 R)
• M62: 17,011,522 km (0.027 R)
• M63: 17,307,277 km (0.099 R)
• M64: 17,574,758 km (0.107 R)
• M65: 18,234,634 km (0.052 R)
• M66: 18,598,007 km (0.111 R)
• M67: 19,116,962 km (0.077 R)
• M68: 20,075,436 km (0.104 R)
• M69: 20,419,361 km (0.075 R)
• M70: 20,796,647 km (0.091 R)
• M71: 21,017,902 km (0.069 R)
• M72: 21,303,485 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 10,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit