🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.6

Radius: 13.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.79 AU - 0.85 AU

Year: 472 Days

Day: 12.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,932,973 km

• M1: 196,272 km (0.111 R)
• M2: 314,754 km (0.066 R)
• M3: 416,032 km (0.087 R)
• M4: 520,152 km (0.108 R)
• M5: 689,646 km (0.063 R)
• M6: 828,772 km (0.094 R)
• M7: 933,341 km (0.03 R)
• M8: 1,047,634 km (0.064 R)
• M9: 1,211,294 km (0.063 R)
• M10: 1,327,232 km (0.037 R)
• M11: 1,479,074 km (0.097 R)
• M12: 1,637,049 km (0.092 R)
• M13: 1,743,713 km (0.083 R)
• M14: 2,006,257 km (0.06 R)
• M15: 2,121,148 km (0.119 R)
• M16: 2,219,584 km (0.04 R)
• M17: 2,325,948 km (0.063 R)
• M18: 2,440,540 km (0.096 R)
• M19: 2,649,229 km (0.11 R)
• M20: 2,816,330 km (0.11 R)
• M21: 3,303,271 km (0.047 R)
• M22: 3,432,822 km (0.047 R)
• M23: 3,534,698 km (0.11 R)
• M24: 3,630,441 km (0.079 R)
• M25: 3,734,412 km (0.048 R)
• M26: 3,960,604 km (0.104 R)
• M27: 4,075,495 km (0.052 R)
• M28: 4,238,108 km (0.089 R)
• M29: 4,355,692 km (0.049 R)
• M30: 4,731,182 km (0.093 R)
• M31: 4,894,244 km (0.09 R)
• M32: 5,092,461 km (0.11 R)
• M33: 5,276,466 km (0.095 R)
• M34: 5,386,122 km (0.101 R)
• M35: 5,685,617 km (0.1 R)
• M36: 5,798,264 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.4

Radius: 14.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.42 AU - 1.58 AU

Year: 1168 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 76,932,973 km

• M1: 181,761 km (0.098 R)
• M2: 312,660 km (0.037 R)
• M3: 474,076 km (0.071 R)
• M4: 582,534 km (0.104 R)
• M5: 735,872 km (0.117 R)
• M6: 883,675 km (0.09 R)
• M7: 1,003,203 km (0.116 R)
• M8: 1,123,031 km (0.119 R)
• M9: 1,297,313 km (0.116 R)
• M10: 1,553,275 km (0.117 R)
• M11: 1,674,000 km (0.034 R)
• M12: 1,784,254 km (0.074 R)
• M13: 2,012,241 km (0.046 R)
• M14: 2,115,164 km (0.102 R)
• M15: 2,349,584 km (0.115 R)
• M16: 2,450,563 km (0.09 R)
• M17: 2,608,837 km (0.043 R)
• M18: 2,729,862 km (0.095 R)
• M19: 2,894,270 km (0.064 R)
• M20: 3,011,405 km (0.086 R)
• M21: 3,104,455 km (0.09 R)
• M22: 3,224,433 km (0.093 R)
• M23: 3,354,882 km (0.12 R)
• M24: 3,593,939 km (0.063 R)
• M25: 3,711,224 km (0.069 R)
• M26: 3,811,305 km (0.099 R)
• M27: 3,903,308 km (0.064 R)
• M28: 4,023,884 km (0.031 R)
• M29: 4,136,232 km (0.117 R)
• M30: 4,354,794 km (0.105 R)
• M31: 4,567,522 km (0.093 R)
• M32: 4,763,795 km (0.098 R)
• M33: 4,953,036 km (0.051 R)
• M34: 5,205,856 km (0.11 R)
• M35: 5,525,248 km (0.084 R)
• M36: 5,661,083 km (0.077 R)
• M37: 5,957,735 km (0.109 R)
• M38: 6,118,703 km (0.031 R)
• M39: 6,259,325 km (0.107 R)
• M40: 6,368,381 km (0.092 R)
• M41: 6,688,072 km (0.04 R)
• M42: 6,934,161 km (0.117 R)
• M43: 7,343,311 km (0.1 R)
• M44: 7,597,328 km (0.054 R)
• M45: 7,783,876 km (0.091 R)
• M46: 7,960,103 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.8

Radius: 8.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.95 AU - 2.93 AU

Year: 2423 Days

Day: 10.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 76,932,973 km

• M1: 137,929 km (0.114 R)
• M2: 204,949 km (0.097 R)
• M3: 263,292 km (0.056 R)
• M4: 324,627 km (0.058 R)
• M5: 428,299 km (0.068 R)
• M6: 565,031 km (0.055 R)
• M7: 664,813 km (0.086 R)
• M8: 850,464 km (0.079 R)
• M9: 1,018,014 km (0.067 R)
• M10: 1,123,929 km (0.107 R)
• M11: 1,318,256 km (0.067 R)
• M12: 1,395,299 km (0.051 R)
• M13: 1,564,046 km (0.044 R)
• M14: 1,932,356 km (0.104 R)
• M15: 2,258,030 km (0.103 R)
• M16: 2,362,599 km (0.056 R)
• M17: 2,421,391 km (0.057 R)
• M18: 2,492,600 km (0.059 R)
• M19: 2,576,674 km (0.085 R)
• M20: 2,909,679 km (0.096 R)
• M21: 3,191,222 km (0.108 R)
• M22: 3,375,078 km (0.115 R)
• M23: 3,589,451 km (0.037 R)
• M24: 3,643,755 km (0.117 R)
• M25: 3,698,209 km (0.104 R)
• M26: 3,877,577 km (0.095 R)
• M27: 4,130,547 km (0.109 R)
• M28: 4,287,774 km (0.066 R)
• M29: 4,446,946 km (0.065 R)
• M30: 4,505,439 km (0.116 R)
• M31: 4,593,552 km (0.101 R)
• M32: 4,756,464 km (0.099 R)
• M33: 5,226,202 km (0.077 R)
• M34: 5,474,384 km (0.103 R)
• M35: 5,537,066 km (0.062 R)
• M36: 6,144,433 km (0.088 R)
• M37: 6,291,338 km (0.106 R)
• M38: 6,389,923 km (0.093 R)
• M39: 6,722,330 km (0.097 R)
• M40: 6,941,491 km (0.105 R)
• M41: 7,456,257 km (0.088 R)
• M42: 7,543,173 km (0.06 R)
• M43: 7,930,034 km (0.115 R)
• M44: 7,983,290 km (0.101 R)
• M45: 9,166,011 km (0.084 R)
• M46: 9,240,511 km (0.05 R)
• M47: 9,409,108 km (0.111 R)
• M48: 9,522,054 km (0.089 R)
• M49: 9,692,296 km (0.11 R)
• M50: 9,749,293 km (0.119 R)
• M51: 10,035,773 km (0.104 R)
• M52: 10,151,113 km (0.057 R)
• M53: 10,209,007 km (0.112 R)
• M54: 10,363,841 km (0.106 R)
• M55: 10,422,035 km (0.065 R)
• M56: 10,734,694 km (0.102 R)
• M57: 10,793,636 km (0.081 R)
• M58: 11,109,886 km (0.081 R)
• M59: 11,249,311 km (0.101 R)
• M60: 11,309,150 km (0.107 R)
• M61: 11,489,565 km (0.071 R)
• M62: 11,731,465 km (0.111 R)
• M63: 12,056,541 km (0.105 R)
• M64: 12,138,371 km (0.105 R)
• M65: 12,199,856 km (0.098 R)
• M66: 12,281,836 km (0.093 R)
• M67: 12,840,733 km (0.083 R)
• M68: 13,344,579 km (0.101 R)
• M69: 13,876,250 km (0.04 R)
• M70: 14,198,484 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.7

Radius: 6.9

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.99 AU - 11.41 AU

Year: 17743 Days

Day: 18.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,932,973 km

• M1: 140,772 km (0.053 R)
• M2: 271,371 km (0.102 R)
• M3: 353,799 km (0.12 R)
• M4: 1,050,177 km (0.088 R)
• M5: 1,131,558 km (0.03 R)
• M6: 1,301,053 km (0.105 R)
• M7: 1,759,869 km (0.119 R)
• M8: 1,990,250 km (0.093 R)
• M9: 3,855,287 km (0.111 R)
• M10: 4,241,399 km (0.111 R)
• M11: 4,775,314 km (0.1 R)
• M12: 5,856,906 km (0.118 R)
• M13: 5,905,675 km (0.119 R)
• M14: 7,062,515 km (0.094 R)
• M15: 7,218,546 km (0.106 R)
• M16: 7,534,048 km (0.067 R)
• M17: 7,693,370 km (0.11 R)
• M18: 9,404,919 km (0.064 R)
• M19: 9,576,657 km (0.113 R)
• M20: 9,865,082 km (0.08 R)
• M21: 11,593,835 km (0.089 R)
• M22: 11,716,505 km (0.111 R)
• M23: 12,087,059 km (0.112 R)
• M24: 12,398,672 km (0.068 R)
• M25: 12,587,015 km (0.113 R)
• M26: 13,157,582 km (0.066 R)
• M27: 14,587,588 km (0.117 R)
• M28: 15,253,747 km (0.051 R)
• M29: 16,962,155 km (0.025 R)
• M30: 17,451,340 km (0.064 R)
• M31: 17,591,962 km (0.038 R)
• M32: 18,658,594 km (0.074 R)
• M33: 19,308,448 km (0.057 R)
• M34: 20,039,383 km (0.092 R)
• M35: 20,928,293 km (0.119 R)
• M36: 21,227,489 km (0.069 R)
• M37: 22,821,155 km (0.111 R)
• M38: 23,360,904 km (0.12 R)
• M39: 25,243,294 km (0.041 R)
• M40: 26,525,049 km (0.067 R)
• M41: 27,418,597 km (0.088 R)
• M42: 27,500,277 km (0.062 R)
• M43: 27,910,026 km (0.101 R)
• M44: 28,074,584 km (0.117 R)
• M45: 28,487,175 km (0.086 R)
• M46: 28,818,683 km (0.099 R)
• M47: 29,485,591 km (0.107 R)
• M48: 29,569,216 km (0.11 R)
• M49: 30,241,958 km (0.031 R)
• M50: 32,548,906 km (0.086 R)
• M51: 33,504,986 km (0.119 R)
• M52: 33,942,560 km (0.094 R)
• M53: 34,382,079 km (0.11 R)
• M54: 35,801,164 km (0.083 R)
• M55: 36,338,220 km (0.092 R)
• M56: 39,800,962 km (0.042 R)
• M57: 39,986,164 km (0.037 R)
• M58: 40,636,466 km (0.109 R)
• M59: 41,571,453 km (0.045 R)
• M60: 43,462,819 km (0.11 R)
• M61: 44,131,372 km (0.078 R)
• M62: 45,963,048 km (0.105 R)
• M63: 47,328,578 km (0.09 R)
• M64: 47,622,986 km (0.114 R)
• M65: 51,706,110 km (0.086 R)
• M66: 52,718,888 km (0.113 R)
• M67: 53,329,846 km (0.072 R)
• M68: 55,073,110 km (0.09 R)
• M69: 55,279,555 km (0.062 R)
• M70: 56,939,343 km (0.087 R)
• M71: 57,461,440 km (0.1 R)
• M72: 58,405,253 km (0.091 R)
• M73: 59,883,429 km (0.095 R)
• M74: 60,095,559 km (0.079 R)
• M75: 61,160,097 km (0.109 R)
• M76: 62,445,891 km (0.088 R)
• M77: 62,984,294 km (0.082 R)
• M78: 63,957,129 km (0.07 R)
• M79: 65,917,908 km (0.113 R)
• M80: 66,466,035 km (0.095 R)
• M81: 66,905,703 km (0.09 R)
• M82: 68,008,838 km (0.041 R)
• M83: 70,569,056 km (0.119 R)
• M84: 70,681,104 km (0.106 R)
• M85: 70,905,352 km (0.09 R)
• M86: 72,142,825 km (0.103 R)
• M87: 72,255,622 km (0.105 R)
• M88: 72,820,803 km (0.114 R)
• M89: 73,500,875 km (0.083 R)
• M90: 73,728,114 km (0.099 R)
• M91: 73,955,503 km (0.115 R)
• M92: 75,553,956 km (0.12 R)
• M93: 76,932,949 km (0.052 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: 408 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit