🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.1

Radius: 10.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.6 AU - 0.94 AU

Year: 475 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 62,994,218 km

• M1: 165,605 km (0.095 R)
• M2: 274,662 km (0.105 R)
• M3: 345,122 km (0.1 R)
• M4: 449,691 km (0.1 R)
• M5: 556,953 km (0.104 R)
• M6: 693,237 km (0.052 R)
• M7: 780,153 km (0.099 R)
• M8: 931,247 km (0.116 R)
• M9: 1,037,611 km (0.114 R)
• M10: 1,239,119 km (0.056 R)
• M11: 1,307,485 km (0.098 R)
• M12: 1,664,276 km (0.073 R)
• M13: 1,745,807 km (0.113 R)
• M14: 1,862,493 km (0.032 R)
• M15: 1,993,392 km (0.093 R)
• M16: 2,133,266 km (0.071 R)
• M17: 2,422,887 km (0.104 R)
• M18: 2,497,387 km (0.078 R)
• M19: 2,661,346 km (0.062 R)
• M20: 2,731,956 km (0.065 R)
• M21: 2,894,420 km (0.073 R)
• M22: 2,987,021 km (0.118 R)
• M23: 3,060,324 km (0.116 R)
• M24: 3,147,838 km (0.042 R)
• M25: 3,256,746 km (0.109 R)
• M26: 3,339,174 km (0.072 R)
• M27: 3,464,238 km (0.089 R)
• M28: 3,576,735 km (0.056 R)
• M29: 3,662,006 km (0.062 R)
• M30: 3,812,801 km (0.1 R)
• M31: 3,885,356 km (0.11 R)
• M32: 4,031,812 km (0.1 R)
• M33: 4,217,463 km (0.108 R)
• M34: 4,337,740 km (0.087 R)
• M35: 4,428,845 km (0.062 R)
• M36: 4,574,254 km (0.12 R)
• M37: 4,666,855 km (0.097 R)
• M38: 4,830,665 km (0.065 R)
• M39: 4,988,341 km (0.096 R)
• M40: 5,171,898 km (0.053 R)
• M41: 5,333,314 km (0.101 R)
• M42: 5,439,079 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.8

Radius: 10.6

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.78 AU - 0.9 AU

Year: 541 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 62,994,218 km

• M1: 135,087 km (0.114 R)
• M2: 227,987 km (0.104 R)
• M3: 348,563 km (0.071 R)
• M4: 432,936 km (0.114 R)
• M5: 592,557 km (0.067 R)
• M6: 703,110 km (0.068 R)
• M7: 978,220 km (0.068 R)
• M8: 1,150,707 km (0.053 R)
• M9: 1,357,152 km (0.105 R)
• M10: 1,453,044 km (0.104 R)
• M11: 1,557,314 km (0.046 R)
• M12: 1,638,845 km (0.107 R)
• M13: 1,747,752 km (0.107 R)
• M14: 1,852,620 km (0.118 R)
• M15: 1,932,655 km (0.11 R)
• M16: 2,034,381 km (0.051 R)
• M17: 2,336,120 km (0.107 R)
• M18: 2,408,376 km (0.111 R)
• M19: 2,614,821 km (0.103 R)
• M20: 2,720,288 km (0.071 R)
• M21: 2,850,288 km (0.107 R)
• M22: 3,076,779 km (0.109 R)
• M23: 3,148,287 km (0.08 R)
• M24: 3,276,941 km (0.061 R)
• M25: 3,464,836 km (0.116 R)
• M26: 3,597,679 km (0.119 R)
• M27: 3,715,413 km (0.105 R)
• M28: 3,903,008 km (0.119 R)
• M29: 4,015,207 km (0.088 R)
• M30: 4,243,194 km (0.111 R)
• M31: 4,385,462 km (0.106 R)
• M32: 4,538,500 km (0.096 R)
• M33: 4,638,581 km (0.103 R)
• M34: 4,896,338 km (0.117 R)
• M35: 4,970,838 km (0.051 R)
• M36: 5,055,211 km (0.045 R)
• M37: 5,387,767 km (0.031 R)
• M38: 5,532,428 km (0.112 R)
• M39: 5,698,033 km (0.091 R)
• M40: 5,776,423 km (0.096 R)
• M41: 5,845,387 km (0.106 R)
• M42: 5,994,237 km (0.105 R)
• M43: 6,134,111 km (0.105 R)
• M44: 6,224,767 km (0.092 R)
• M45: 6,458,140 km (0.109 R)
• M46: 6,612,076 km (0.084 R)
• M47: 6,798,326 km (0.113 R)
• M48: 6,923,389 km (0.069 R)
• M49: 7,112,481 km (0.028 R)
• M50: 7,186,532 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 13.6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.02 AU - 1.44 AU

Year: 959 Days

Day: 11.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 62,994,218 km

• M1: 169,794 km (0.078 R)
• M2: 260,450 km (0.09 R)
• M3: 348,563 km (0.119 R)
• M4: 435,031 km (0.099 R)
• M5: 532,269 km (0.102 R)
• M6: 764,595 km (0.083 R)
• M7: 948,600 km (0.057 R)
• M8: 1,095,505 km (0.093 R)
• M9: 1,312,572 km (0.103 R)
• M10: 1,446,013 km (0.075 R)
• M11: 1,537,567 km (0.108 R)
• M12: 1,685,818 km (0.102 R)
• M13: 1,846,187 km (0.069 R)
• M14: 1,960,779 km (0.073 R)
• M15: 2,235,441 km (0.12 R)
• M16: 2,428,123 km (0.059 R)
• M17: 2,570,540 km (0.075 R)
• M18: 2,691,266 km (0.118 R)
• M19: 3,031,302 km (0.108 R)
• M20: 3,263,029 km (0.079 R)
• M21: 3,403,052 km (0.111 R)
• M22: 3,536,344 km (0.104 R)
• M23: 3,716,609 km (0.107 R)
• M24: 4,323,977 km (0.113 R)
• M25: 4,517,257 km (0.092 R)
• M26: 4,624,818 km (0.097 R)
• M27: 4,782,794 km (0.087 R)
• M28: 4,882,426 km (0.102 R)
• M29: 5,083,784 km (0.098 R)
• M30: 5,267,491 km (0.072 R)
• M31: 5,370,414 km (0.118 R)
• M32: 5,463,763 km (0.113 R)
• M33: 5,620,392 km (0.072 R)
• M34: 5,725,709 km (0.095 R)
• M35: 5,938,287 km (0.075 R)
• M36: 6,186,022 km (0.118 R)
• M37: 6,294,929 km (0.062 R)
• M38: 6,614,021 km (0.073 R)
• M39: 7,131,330 km (0.044 R)
• M40: 7,302,919 km (0.079 R)
• M41: 7,649,986 km (0.044 R)
• M42: 7,837,432 km (0.082 R)
• M43: 8,014,556 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.3

Radius: 3.8

Gravity: 54.66 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.23 AU - 8.49 AU

Year: 14035 Days

Day: 23.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,994,218 km

• M1: 212,130 km (0.113 R)
• M2: 281,244 km (0.053 R)
• M3: 407,654 km (0.097 R)
• M4: 730,038 km (0.088 R)
• M5: 837,150 km (0.073 R)
• M6: 1,090,419 km (0.11 R)
• M7: 2,219,584 km (0.037 R)
• M8: 2,438,296 km (0.068 R)
• M9: 2,663,889 km (0.088 R)
• M10: 2,696,651 km (0.117 R)
• M11: 2,762,624 km (0.116 R)
• M12: 2,795,835 km (0.11 R)
• M13: 2,862,555 km (0.047 R)
• M14: 3,204,386 km (0.11 R)
• M15: 3,239,243 km (0.117 R)
• M16: 3,309,404 km (0.114 R)
• M17: 3,380,014 km (0.115 R)
• M18: 3,963,147 km (0.073 R)
• M19: 4,000,546 km (0.107 R)
• M20: 4,038,095 km (0.064 R)
• M21: 4,113,642 km (0.105 R)
• M22: 6,061,706 km (0.109 R)
• M23: 6,148,173 km (0.096 R)
• M24: 6,322,455 km (0.063 R)
• M25: 6,542,663 km (0.093 R)
• M26: 6,587,093 km (0.11 R)
• M27: 6,631,524 km (0.084 R)
• M28: 6,990,559 km (0.068 R)
• M29: 7,587,454 km (0.073 R)
• M30: 7,774,452 km (0.055 R)
• M31: 7,915,672 km (0.11 R)
• M32: 8,634,340 km (0.096 R)
• M33: 8,829,416 km (0.107 R)
• M34: 9,674,943 km (0.102 R)
• M35: 10,133,012 km (0.101 R)
• M36: 10,184,324 km (0.041 R)
• M37: 10,235,786 km (0.029 R)
• M38: 11,925,942 km (0.095 R)
• M39: 12,471,675 km (0.09 R)
• M40: 12,747,534 km (0.116 R)
• M41: 13,530,679 km (0.109 R)
• M42: 13,871,014 km (0.106 R)
• M43: 14,967,417 km (0.099 R)
• M44: 15,025,909 km (0.119 R)
• M45: 15,143,044 km (0.114 R)
• M46: 15,911,978 km (0.095 R)
• M47: 16,151,185 km (0.084 R)
• M48: 16,391,588 km (0.08 R)
• M49: 17,364,722 km (0.087 R)
• M50: 17,426,207 km (0.101 R)
• M51: 18,859,355 km (0.116 R)
• M52: 19,175,754 km (0.114 R)
• M53: 20,135,873 km (0.107 R)
• M54: 20,200,500 km (0.099 R)
• M55: 20,849,754 km (0.058 R)
• M56: 21,638,135 km (0.069 R)
• M57: 22,369,220 km (0.086 R)
• M58: 25,862,929 km (0.05 R)
• M59: 27,064,648 km (0.109 R)
• M60: 27,207,215 km (0.08 R)
• M61: 27,421,589 km (0.111 R)
• M62: 28,284,469 km (0.085 R)
• M63: 30,777,219 km (0.118 R)
• M64: 31,823,955 km (0.094 R)
• M65: 33,110,497 km (0.111 R)
• M66: 33,263,087 km (0.1 R)
• M67: 33,492,270 km (0.076 R)
• M68: 34,336,900 km (0.105 R)
• M69: 35,500,173 km (0.09 R)
• M70: 37,467,236 km (0.116 R)
• M71: 38,184,109 km (0.097 R)
• M72: 38,424,063 km (0.109 R)
• M73: 38,744,652 km (0.068 R)
• M74: 41,259,990 km (0.042 R)
• M75: 42,578,845 km (0.089 R)
• M76: 43,076,856 km (0.043 R)
• M77: 43,827,539 km (0.113 R)
• M78: 44,246,562 km (0.1 R)
• M79: 45,426,740 km (0.111 R)
• M80: 45,935,522 km (0.103 R)
• M81: 48,076,417 km (0.074 R)
• M82: 48,421,839 km (0.063 R)
• M83: 51,745,305 km (0.072 R)
• M84: 52,099,403 km (0.044 R)
• M85: 54,870,853 km (0.034 R)
• M86: 54,960,911 km (0.085 R)
• M87: 55,231,833 km (0.097 R)
• M88: 56,137,947 km (0.116 R)
• M89: 56,957,744 km (0.098 R)
• M90: 57,323,361 km (0.094 R)
• M91: 57,506,469 km (0.076 R)
• M92: 60,555,273 km (0.11 R)
• M93: 61,395,864 km (0.086 R)
• M94: 62,052,449 km (0.113 R)
• M95: 62,146,396 km (0.086 R)
• M96: 62,240,344 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 15,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit