🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.48 AU - 0.74 AU

Year: 308 Days

Day: 13.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.4

Radius: 8.9

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.08 AU - 1.54 AU

Year: 968 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 25,659,685 km

• M1: 112,498 km (0.054 R)
• M2: 172,187 km (0.097 R)
• M3: 240,404 km (0.096 R)
• M4: 483,052 km (0.071 R)
• M5: 657,034 km (0.064 R)
• M6: 778,059 km (0.096 R)
• M7: 858,692 km (0.105 R)
• M8: 985,102 km (0.108 R)
• M9: 1,058,255 km (0.076 R)
• M10: 1,179,130 km (0.08 R)
• M11: 1,249,142 km (0.119 R)
• M12: 1,344,885 km (0.119 R)
• M13: 1,595,312 km (0.039 R)
• M14: 1,690,755 km (0.117 R)
• M15: 1,989,203 km (0.111 R)
• M16: 2,120,849 km (0.119 R)
• M17: 2,187,869 km (0.088 R)
• M18: 2,402,991 km (0.119 R)
• M19: 2,503,072 km (0.078 R)
• M20: 2,686,778 km (0.089 R)
• M21: 2,780,276 km (0.118 R)
• M22: 2,885,444 km (0.041 R)
• M23: 2,970,715 km (0.11 R)
• M24: 3,132,579 km (0.093 R)
• M25: 3,297,586 km (0.117 R)
• M26: 3,353,087 km (0.106 R)
• M27: 3,499,244 km (0.084 R)
• M28: 3,716,609 km (0.118 R)
• M29: 3,879,671 km (0.078 R)
• M30: 3,973,768 km (0.115 R)
• M31: 4,140,570 km (0.074 R)
• M32: 4,200,708 km (0.115 R)
• M33: 4,704,703 km (0.116 R)
• M34: 4,805,233 km (0.065 R)
• M35: 5,489,793 km (0.095 R)
• M36: 5,622,337 km (0.086 R)
• M37: 5,796,319 km (0.09 R)
• M38: 6,218,335 km (0.086 R)
• M39: 6,538,025 km (0.12 R)
• M40: 6,650,373 km (0.11 R)
• M41: 6,706,921 km (0.052 R)
• M42: 6,877,164 km (0.086 R)
• M43: 6,962,883 km (0.108 R)
• M44: 7,034,690 km (0.105 R)
• M45: 7,092,136 km (0.054 R)
• M46: 7,914,176 km (0.098 R)
• M47: 8,004,084 km (0.084 R)
• M48: 8,215,017 km (0.116 R)
• M49: 8,275,754 km (0.077 R)
• M50: 8,704,352 km (0.046 R)
• M51: 8,766,136 km (0.07 R)
• M52: 8,936,977 km (0.09 R)
• M53: 9,202,962 km (0.111 R)
• M54: 9,360,788 km (0.109 R)
• M55: 9,503,504 km (0.063 R)
• M56: 9,583,090 km (0.119 R)
• M57: 9,646,968 km (0.057 R)
• M58: 9,743,010 km (0.098 R)
• M59: 9,887,821 km (0.096 R)
• M60: 10,130,469 km (0.08 R)
• M61: 10,424,428 km (0.098 R)
• M62: 10,937,100 km (0.084 R)
• M63: 11,037,331 km (0.086 R)
• M64: 11,171,371 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946

Radius: 10.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.33 AU - 3.15 AU

Year: 2928 Days

Day: 8.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,659,685 km

• M1: 165,006 km (0.107 R)
• M2: 243,994 km (0.076 R)
• M3: 403,914 km (0.111 R)
• M4: 586,424 km (0.1 R)
• M5: 766,240 km (0.077 R)
• M6: 942,018 km (0.106 R)
• M7: 1,035,217 km (0.091 R)
• M8: 1,282,353 km (0.074 R)
• M9: 1,760,318 km (0.092 R)
• M10: 2,088,087 km (0.108 R)
• M11: 2,196,396 km (0.079 R)
• M12: 2,386,684 km (0.113 R)
• M13: 2,532,991 km (0.028 R)
• M14: 2,817,676 km (0.069 R)
• M15: 3,546,517 km (0.114 R)
• M16: 3,770,614 km (0.104 R)
• M17: 3,941,754 km (0.109 R)
• M18: 4,057,393 km (0.111 R)
• M19: 4,311,560 km (0.077 R)
• M20: 4,753,921 km (0.082 R)
• M21: 5,063,888 km (0.082 R)
• M22: 5,423,222 km (0.093 R)
• M23: 5,812,775 km (0.1 R)
• M24: 6,346,390 km (0.099 R)
• M25: 6,459,486 km (0.11 R)
• M26: 6,550,442 km (0.107 R)
• M27: 7,105,600 km (0.102 R)
• M28: 7,199,547 km (0.113 R)
• M29: 7,270,307 km (0.084 R)
• M30: 7,531,804 km (0.067 R)
• M31: 7,675,717 km (0.114 R)
• M32: 7,748,123 km (0.117 R)
• M33: 8,260,794 km (0.042 R)
• M34: 8,885,366 km (0.094 R)
• M35: 9,447,704 km (0.11 R)
• M36: 9,551,076 km (0.086 R)
• M37: 10,259,572 km (0.119 R)
• M38: 10,365,936 km (0.035 R)
• M39: 10,714,199 km (0.062 R)
• M40: 10,930,518 km (0.117 R)
• M41: 11,175,559 km (0.089 R)
• M42: 11,837,979 km (0.076 R)
• M43: 12,089,602 km (0.074 R)
• M44: 12,202,100 km (0.104 R)
• M45: 12,371,295 km (0.104 R)
• M46: 12,484,690 km (0.104 R)
• M47: 12,626,808 km (0.096 R)
• M48: 12,912,690 km (0.085 R)
• M49: 13,056,304 km (0.077 R)
• M50: 13,287,432 km (0.09 R)
• M51: 13,403,520 km (0.095 R)
• M52: 13,841,693 km (0.103 R)
• M53: 13,929,955 km (0.036 R)
• M54: 14,106,930 km (0.112 R)
• M55: 14,314,422 km (0.11 R)
• M56: 14,762,318 km (0.083 R)
• M57: 15,488,616 km (0.092 R)
• M58: 15,948,479 km (0.109 R)
• M59: 16,475,064 km (0.034 R)
• M60: 16,568,563 km (0.081 R)
• M61: 17,418,278 km (0.088 R)
• M62: 17,864,379 km (0.097 R)
• M63: 18,637,950 km (0.076 R)
• M64: 18,800,563 km (0.088 R)
• M65: 19,323,856 km (0.095 R)
• M66: 19,918,358 km (0.118 R)
• M67: 20,754,012 km (0.051 R)
• M68: 20,888,799 km (0.068 R)
• M69: 21,362,726 km (0.103 R)
• M70: 21,635,293 km (0.036 R)
• M71: 21,703,509 km (0.079 R)
• M72: 21,840,392 km (0.094 R)
• M73: 22,011,681 km (0.046 R)
• M74: 22,459,428 km (0.115 R)
• M75: 22,632,512 km (0.087 R)
• M76: 22,875,459 km (0.086 R)
• M77: 23,189,166 km (0.091 R)
• M78: 23,469,213 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 10.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.68 AU - 6.6 AU

Year: 8648 Days

Day: 6.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 25,659,685 km

• M1: 333,603 km (0.053 R)
• M2: 961,017 km (0.093 R)
• M3: 1,230,592 km (0.071 R)
• M4: 1,824,944 km (0.071 R)
• M5: 1,934,600 km (0.084 R)
• M6: 2,177,247 km (0.078 R)
• M7: 2,243,669 km (0.09 R)
• M8: 2,395,810 km (0.054 R)
• M9: 2,586,248 km (0.115 R)
• M10: 2,745,869 km (0.075 R)
• M11: 2,872,279 km (0.108 R)
• M12: 3,037,734 km (0.111 R)
• M13: 3,592,443 km (0.059 R)
• M14: 4,366,463 km (0.051 R)
• M15: 4,642,920 km (0.094 R)
• M16: 5,280,356 km (0.12 R)
• M17: 5,597,952 km (0.039 R)
• M18: 5,992,143 km (0.07 R)
• M19: 6,323,502 km (0.069 R)
• M20: 6,395,309 km (0.11 R)
• M21: 6,467,266 km (0.069 R)
• M22: 6,979,489 km (0.11 R)
• M23: 7,053,689 km (0.096 R)
• M24: 7,128,189 km (0.053 R)
• M25: 7,606,154 km (0.088 R)
• M26: 7,733,612 km (0.083 R)
• M27: 8,224,741 km (0.095 R)
• M28: 8,460,807 km (0.091 R)
• M29: 8,619,530 km (0.031 R)
• M30: 9,237,070 km (0.11 R)
• M31: 9,592,365 km (0.118 R)
• M32: 9,675,093 km (0.09 R)
• M33: 9,896,647 km (0.102 R)
• M34: 10,799,620 km (0.094 R)
• M35: 11,669,980 km (0.084 R)
• M36: 11,935,517 km (0.059 R)
• M37: 12,202,998 km (0.068 R)
• M38: 12,382,515 km (0.063 R)
• M39: 13,725,156 km (0.092 R)
• M40: 14,287,644 km (0.047 R)
• M41: 14,413,755 km (0.096 R)
• M42: 15,532,298 km (0.115 R)
• M43: 15,857,075 km (0.094 R)
• M44: 16,249,620 km (0.085 R)
• M45: 16,977,862 km (0.104 R)
• M46: 17,044,583 km (0.108 R)
• M47: 17,446,702 km (0.038 R)
• M48: 17,852,112 km (0.1 R)
• M49: 18,089,973 km (0.112 R)
• M50: 19,644,295 km (0.105 R)
• M51: 19,819,623 km (0.101 R)
• M52: 20,101,167 km (0.076 R)
• M53: 20,561,629 km (0.106 R)
• M54: 20,989,778 km (0.092 R)
• M55: 21,746,145 km (0.117 R)
• M56: 22,073,016 km (0.086 R)
• M57: 23,026,403 km (0.048 R)
• M58: 23,211,306 km (0.11 R)
• M59: 25,353,997 km (0.04 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit