🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.88 AU - 1.08 AU

Year: 367 Days

Day: 36.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.5

Radius: 12.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.15 AU - 5.11 AU

Year: 3773 Days

Day: 5.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,926,399 km

• M1: 194,028 km (0.079 R)
• M2: 315,053 km (0.096 R)
• M3: 500,405 km (0.049 R)
• M4: 630,106 km (0.104 R)
• M5: 738,864 km (0.1 R)
• M6: 854,952 km (0.07 R)
• M7: 952,639 km (0.034 R)
• M8: 1,067,530 km (0.097 R)
• M9: 1,187,358 km (0.119 R)
• M10: 1,283,999 km (0.052 R)
• M11: 1,500,467 km (0.104 R)
• M12: 1,620,893 km (0.093 R)
• M13: 1,729,202 km (0.073 R)
• M14: 1,839,904 km (0.102 R)
• M15: 2,085,694 km (0.106 R)
• M16: 2,359,757 km (0.081 R)
• M17: 2,774,293 km (0.116 R)
• M18: 2,867,492 km (0.059 R)
• M19: 2,961,888 km (0.077 R)
• M20: 3,449,278 km (0.034 R)
• M21: 3,529,612 km (0.098 R)
• M22: 3,712,720 km (0.113 R)
• M23: 4,131,145 km (0.092 R)
• M24: 4,809,572 km (0.087 R)
• M25: 5,058,652 km (0.092 R)
• M26: 5,382,083 km (0.088 R)
• M27: 5,499,218 km (0.098 R)
• M28: 6,097,609 km (0.077 R)
• M29: 6,367,484 km (0.082 R)
• M30: 6,767,209 km (0.086 R)
• M31: 7,149,432 km (0.083 R)
• M32: 7,226,774 km (0.1 R)
• M33: 8,501,198 km (0.111 R)
• M34: 8,941,465 km (0.034 R)
• M35: 9,360,937 km (0.097 R)
• M36: 10,805,454 km (0.076 R)
• M37: 11,043,016 km (0.047 R)
• M38: 11,252,303 km (0.094 R)
• M39: 11,342,511 km (0.098 R)
• M40: 11,462,937 km (0.085 R)
• M41: 11,705,285 km (0.086 R)
• M42: 11,918,762 km (0.115 R)
• M43: 12,225,886 km (0.096 R)
• M44: 12,442,504 km (0.092 R)
• M45: 12,535,703 km (0.102 R)
• M46: 12,816,648 km (0.115 R)
• M47: 13,005,291 km (0.098 R)
• M48: 13,226,397 km (0.088 R)
• M49: 13,480,563 km (0.053 R)
• M50: 13,768,539 km (0.045 R)
• M51: 13,961,670 km (0.086 R)
• M52: 14,188,161 km (0.065 R)
• M53: 14,415,700 km (0.105 R)
• M54: 15,106,094 km (0.088 R)
• M55: 15,840,769 km (0.113 R)
• M56: 16,348,355 km (0.114 R)
• M57: 16,587,113 km (0.089 R)
• M58: 17,068,070 km (0.119 R)
• M59: 17,240,855 km (0.098 R)
• M60: 17,728,096 km (0.029 R)
• M61: 18,396,499 km (0.117 R)
• M62: 18,538,318 km (0.114 R)
• M63: 18,644,831 km (0.096 R)
• M64: 18,787,249 km (0.096 R)
• M65: 19,396,561 km (0.086 R)
• M66: 20,048,807 km (0.103 R)
• M67: 20,451,076 km (0.098 R)
• M68: 20,634,633 km (0.095 R)
• M69: 22,086,181 km (0.073 R)
• M70: 22,919,441 km (0.059 R)
• M71: 23,148,475 km (0.093 R)
• M72: 24,694,869 km (0.079 R)
• M73: 26,154,944 km (0.091 R)
• M74: 26,474,186 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.84 AU - 5.8 AU

Year: 4008 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,926,399 km

• M1: 154,535 km (0.092 R)
• M2: 246,388 km (0.103 R)
• M3: 311,762 km (0.107 R)
• M4: 403,166 km (0.101 R)
• M5: 553,363 km (0.089 R)
• M6: 632,201 km (0.068 R)
• M7: 715,377 km (0.12 R)
• M8: 843,283 km (0.118 R)
• M9: 918,681 km (0.091 R)
• M10: 996,621 km (0.089 R)
• M11: 1,067,830 km (0.082 R)
• M12: 1,321,398 km (0.107 R)
• M13: 1,625,530 km (0.041 R)
• M14: 1,818,661 km (0.106 R)
• M15: 2,007,903 km (0.089 R)
• M16: 2,250,850 km (0.11 R)
• M17: 2,552,289 km (0.101 R)
• M18: 2,664,188 km (0.11 R)
• M19: 2,777,584 km (0.119 R)
• M20: 2,866,894 km (0.117 R)
• M21: 2,944,236 km (0.075 R)
• M22: 3,009,311 km (0.07 R)
• M23: 3,087,850 km (0.073 R)
• M24: 3,260,785 km (0.037 R)
• M25: 3,560,429 km (0.107 R)
• M26: 3,826,564 km (0.106 R)
• M27: 3,883,411 km (0.115 R)
• M28: 4,070,259 km (0.072 R)
• M29: 4,128,303 km (0.081 R)
• M30: 4,215,967 km (0.09 R)
• M31: 4,318,891 km (0.116 R)
• M32: 4,393,091 km (0.108 R)
• M33: 4,617,937 km (0.072 R)
• M34: 5,267,640 km (0.071 R)
• M35: 5,362,934 km (0.102 R)
• M36: 5,458,677 km (0.107 R)
• M37: 5,635,651 km (0.069 R)
• M38: 5,700,576 km (0.088 R)
• M39: 5,831,026 km (0.106 R)
• M40: 6,228,358 km (0.067 R)
• M41: 6,600,408 km (0.069 R)
• M42: 6,858,165 km (0.075 R)
• M43: 7,031,998 km (0.115 R)
• M44: 7,490,365 km (0.101 R)
• M45: 7,922,254 km (0.092 R)
• M46: 8,013,210 km (0.091 R)
• M47: 8,306,871 km (0.087 R)
• M48: 8,417,723 km (0.079 R)
• M49: 8,492,073 km (0.095 R)
• M50: 9,554,666 km (0.112 R)
• M51: 9,612,710 km (0.108 R)
• M52: 9,729,397 km (0.099 R)
• M53: 10,081,849 km (0.075 R)
• M54: 10,398,847 km (0.087 R)
• M55: 10,799,620 km (0.103 R)
• M56: 10,940,990 km (0.096 R)
• M57: 11,184,984 km (0.113 R)
• M58: 11,410,129 km (0.119 R)
• M59: 11,719,647 km (0.11 R)
• M60: 11,865,056 km (0.095 R)
• M61: 12,032,007 km (0.11 R)
• M62: 12,199,706 km (0.106 R)
• M63: 12,283,780 km (0.09 R)
• M64: 12,452,676 km (0.09 R)
• M65: 12,728,684 km (0.055 R)
• M66: 13,330,217 km (0.063 R)
• M67: 13,547,284 km (0.045 R)
• M68: 14,293,927 km (0.111 R)
• M69: 14,627,680 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 13.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.24 AU - 9.48 AU

Year: 9155 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,926,399 km

• M1: 184,604 km (0.106 R)
• M2: 468,092 km (0.067 R)
• M3: 559,346 km (0.051 R)
• M4: 718,219 km (0.101 R)
• M5: 877,541 km (0.111 R)
• M6: 979,567 km (0.108 R)
• M7: 1,491,042 km (0.11 R)
• M8: 2,033,783 km (0.081 R)
• M9: 2,995,847 km (0.099 R)
• M10: 3,155,318 km (0.116 R)
• M11: 3,372,534 km (0.064 R)
• M12: 3,650,936 km (0.072 R)
• M13: 3,908,095 km (0.06 R)
• M14: 4,870,308 km (0.054 R)
• M15: 5,122,231 km (0.083 R)
• M16: 5,249,688 km (0.101 R)
• M17: 5,410,656 km (0.078 R)
• M18: 5,638,793 km (0.058 R)
• M19: 5,770,588 km (0.06 R)
• M20: 6,617,611 km (0.048 R)
• M21: 6,826,749 km (0.053 R)
• M22: 7,180,249 km (0.071 R)
• M23: 7,503,530 km (0.099 R)
• M24: 8,015,903 km (0.088 R)
• M25: 8,276,353 km (0.075 R)
• M26: 8,691,487 km (0.078 R)
• M27: 9,113,353 km (0.048 R)
• M28: 9,307,381 km (0.119 R)
• M29: 9,581,295 km (0.078 R)
• M30: 9,778,614 km (0.078 R)
• M31: 9,937,487 km (0.069 R)
• M32: 11,447,079 km (0.096 R)
• M33: 13,290,125 km (0.109 R)
• M34: 13,776,318 km (0.055 R)
• M35: 14,857,462 km (0.103 R)
• M36: 15,086,048 km (0.111 R)
• M37: 15,315,980 km (0.112 R)
• M38: 15,639,709 km (0.098 R)
• M39: 17,052,661 km (0.063 R)
• M40: 17,196,275 km (0.113 R)
• M41: 17,292,167 km (0.067 R)
• M42: 19,049,194 km (0.084 R)
• M43: 19,248,010 km (0.114 R)
• M44: 19,397,458 km (0.103 R)
• M45: 20,862,620 km (0.092 R)
• M46: 21,324,578 km (0.102 R)
• M47: 21,841,738 km (0.1 R)
• M48: 22,154,098 km (0.052 R)
• M49: 22,677,990 km (0.089 R)
• M50: 22,835,965 km (0.116 R)
• M51: 24,813,948 km (0.09 R)
• M52: 25,521,995 km (0.098 R)
• M53: 25,686,403 km (0.108 R)
• M54: 26,126,371 km (0.054 R)
• M55: 26,347,177 km (0.063 R)
• M56: 26,735,234 km (0.061 R)
• M57: 26,846,535 km (0.096 R)
• M58: 27,349,034 km (0.109 R)
• M59: 27,517,182 km (0.089 R)
• M60: 28,874,932 km (0.115 R)
• M61: 29,504,590 km (0.038 R)
• M62: 30,544,744 km (0.082 R)
• M63: 30,777,518 km (0.098 R)
• M64: 32,482,634 km (0.103 R)
• M65: 32,720,196 km (0.066 R)
• M66: 33,616,287 km (0.118 R)
• M67: 33,977,117 km (0.059 R)
• M68: 34,338,994 km (0.094 R)
• M69: 35,066,938 km (0.043 R)
• M70: 35,188,710 km (0.037 R)
• M71: 35,371,669 km (0.078 R)
• M72: 35,554,926 km (0.055 R)
• M73: 35,738,632 km (0.119 R)
• M74: 36,168,277 km (0.077 R)
• M75: 36,476,150 km (0.079 R)
• M76: 36,970,720 km (0.086 R)
• M77: 37,779,147 km (0.075 R)
• M78: 39,476,634 km (0.106 R)
• M79: 39,984,369 km (0.083 R)
• M80: 40,685,983 km (0.064 R)
• M81: 42,750,284 km (0.099 R)
• M82: 42,880,434 km (0.09 R)
• M83: 43,598,654 km (0.058 R)
• M84: 43,795,225 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit