🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 11.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.98 AU - 1.08 AU

Year: 709 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 48,302,375 km

• M1: 149,299 km (0.119 R)
• M2: 224,696 km (0.064 R)
• M3: 390,151 km (0.028 R)
• M4: 475,572 km (0.03 R)
• M5: 576,251 km (0.114 R)
• M6: 782,546 km (0.045 R)
• M7: 884,871 km (0.088 R)
• M8: 1,005,298 km (0.114 R)
• M9: 1,154,896 km (0.075 R)
• M10: 1,239,718 km (0.077 R)
• M11: 1,472,043 km (0.058 R)
• M12: 1,622,539 km (0.106 R)
• M13: 1,816,717 km (0.096 R)
• M14: 1,894,358 km (0.103 R)
• M15: 2,013,139 km (0.085 R)
• M16: 2,093,622 km (0.09 R)
• M17: 2,175,303 km (0.1 R)
• M18: 2,323,853 km (0.099 R)
• M19: 2,433,060 km (0.104 R)
• M20: 2,669,275 km (0.101 R)
• M21: 2,758,286 km (0.055 R)
• M22: 2,887,089 km (0.051 R)
• M23: 2,971,911 km (0.115 R)
• M24: 3,137,516 km (0.099 R)
• M25: 3,218,000 km (0.079 R)
• M26: 3,353,984 km (0.1 R)
• M27: 3,457,207 km (0.074 R)
• M28: 3,645,700 km (0.103 R)
• M29: 3,794,550 km (0.057 R)
• M30: 3,945,644 km (0.058 R)
• M31: 4,069,361 km (0.069 R)
• M32: 4,187,095 km (0.092 R)
• M33: 4,343,275 km (0.078 R)
• M34: 4,478,661 km (0.101 R)
• M35: 4,646,211 km (0.117 R)
• M36: 4,738,363 km (0.117 R)
• M37: 4,901,275 km (0.108 R)
• M38: 5,034,567 km (0.063 R)
• M39: 5,145,269 km (0.108 R)
• M40: 5,288,734 km (0.025 R)
• M41: 5,522,854 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.3

Radius: 10.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.2 AU - 1.42 AU

Year: 1017 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,302,375 km

• M1: 135,984 km (0.106 R)
• M2: 208,240 km (0.069 R)
• M3: 285,134 km (0.074 R)
• M4: 370,704 km (0.103 R)
• M5: 468,241 km (0.088 R)
• M6: 536,308 km (0.026 R)
• M7: 631,004 km (0.047 R)
• M8: 792,270 km (0.084 R)
• M9: 956,230 km (0.078 R)
• M10: 1,046,736 km (0.064 R)
• M11: 1,198,728 km (0.04 R)
• M12: 1,465,760 km (0.072 R)
• M13: 1,552,975 km (0.085 R)
• M14: 1,679,984 km (0.093 R)
• M15: 1,776,325 km (0.037 R)
• M16: 1,924,577 km (0.068 R)
• M17: 2,005,359 km (0.099 R)
• M18: 2,118,306 km (0.078 R)
• M19: 2,453,704 km (0.072 R)
• M20: 2,641,898 km (0.083 R)
• M21: 2,732,106 km (0.106 R)
• M22: 2,869,437 km (0.042 R)
• M23: 2,938,850 km (0.099 R)
• M24: 3,073,787 km (0.069 R)
• M25: 3,150,980 km (0.097 R)
• M26: 3,319,427 km (0.109 R)
• M27: 3,429,382 km (0.083 R)
• M28: 3,509,416 km (0.052 R)
• M29: 3,659,014 km (0.099 R)
• M30: 3,753,710 km (0.115 R)
• M31: 3,868,302 km (0.084 R)
• M32: 4,418,672 km (0.082 R)
• M33: 4,539,847 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.6

Radius: 5.9

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.37 AU - 5.99 AU

Year: 9182 Days

Day: 23 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,302,375 km

• M1: 238,908 km (0.114 R)
• M2: 571,165 km (0.107 R)
• M3: 647,759 km (0.109 R)
• M4: 711,487 km (0.109 R)
• M5: 1,062,145 km (0.098 R)
• M6: 1,377,198 km (0.07 R)
• M7: 1,809,835 km (0.115 R)
• M8: 1,901,239 km (0.111 R)
• M9: 2,233,047 km (0.069 R)
• M10: 2,582,957 km (0.093 R)
• M11: 2,660,149 km (0.07 R)
• M12: 3,112,085 km (0.042 R)
• M13: 3,389,140 km (0.078 R)
• M14: 3,530,659 km (0.097 R)
• M15: 3,848,704 km (0.08 R)
• M16: 3,937,117 km (0.092 R)
• M17: 4,543,287 km (0.041 R)
• M18: 5,016,914 km (0.112 R)
• M19: 5,081,241 km (0.048 R)
• M20: 5,243,405 km (0.062 R)
• M21: 5,706,112 km (0.113 R)
• M22: 5,773,281 km (0.059 R)
• M23: 6,113,317 km (0.075 R)
• M24: 6,285,654 km (0.04 R)
• M25: 6,564,803 km (0.093 R)
• M26: 6,812,388 km (0.099 R)
• M27: 6,883,746 km (0.08 R)
• M28: 6,991,157 km (0.043 R)
• M29: 7,499,940 km (0.111 R)
• M30: 8,476,066 km (0.057 R)
• M31: 9,332,813 km (0.1 R)
• M32: 10,176,096 km (0.107 R)
• M33: 10,380,447 km (0.026 R)
• M34: 10,751,749 km (0.119 R)
• M35: 11,295,686 km (0.058 R)
• M36: 11,549,704 km (0.114 R)
• M37: 12,193,274 km (0.111 R)
• M38: 12,848,213 km (0.076 R)
• M39: 13,024,888 km (0.085 R)
• M40: 14,788,498 km (0.114 R)
• M41: 16,195,316 km (0.111 R)
• M42: 16,433,924 km (0.061 R)
• M43: 16,625,709 km (0.114 R)
• M44: 17,011,372 km (0.105 R)
• M45: 17,302,490 km (0.051 R)
• M46: 17,400,028 km (0.086 R)
• M47: 17,546,484 km (0.067 R)
• M48: 18,037,763 km (0.112 R)
• M49: 18,235,532 km (0.084 R)
• M50: 18,384,232 km (0.073 R)
• M51: 18,633,163 km (0.103 R)
• M52: 19,487,815 km (0.033 R)
• M53: 19,690,670 km (0.073 R)
• M54: 20,303,722 km (0.093 R)
• M55: 20,509,419 km (0.078 R)
• M56: 20,715,864 km (0.045 R)
• M57: 21,026,878 km (0.088 R)
• M58: 21,339,239 km (0.109 R)
• M59: 22,074,363 km (0.118 R)
• M60: 22,232,936 km (0.117 R)
• M61: 22,498,173 km (0.115 R)
• M62: 24,492,762 km (0.105 R)
• M63: 25,206,942 km (0.068 R)
• M64: 25,538,900 km (0.118 R)
• M65: 26,318,903 km (0.059 R)
• M66: 26,430,952 km (0.105 R)
• M67: 26,768,145 km (0.083 R)
• M68: 27,276,629 km (0.037 R)
• M69: 27,560,565 km (0.108 R)
• M70: 29,110,250 km (0.094 R)
• M71: 29,458,364 km (0.049 R)
• M72: 29,633,094 km (0.119 R)
• M73: 30,041,796 km (0.097 R)
• M74: 30,983,215 km (0.111 R)
• M75: 31,516,980 km (0.088 R)
• M76: 32,593,636 km (0.073 R)
• M77: 33,500,050 km (0.102 R)
• M78: 34,047,877 km (0.095 R)
• M79: 34,905,821 km (0.094 R)
• M80: 36,455,655 km (0.114 R)
• M81: 36,643,101 km (0.086 R)
• M82: 39,365,333 km (0.114 R)
• M83: 39,814,725 km (0.058 R)
• M84: 40,136,660 km (0.038 R)
• M85: 41,042,774 km (0.095 R)
• M86: 41,107,700 km (0.113 R)
• M87: 41,694,123 km (0.108 R)
• M88: 42,283,240 km (0.067 R)
• M89: 43,072,967 km (0.091 R)
• M90: 43,602,244 km (0.076 R)
• M91: 44,266,758 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.6

Radius: 6.1

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.73 AU - 9.01 AU

Year: 14975 Days

Day: 24.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,302,375 km

• M1: 164,408 km (0.085 R)
• M2: 289,771 km (0.078 R)
• M3: 405,261 km (0.106 R)
• M4: 490,980 km (0.049 R)
• M5: 598,990 km (0.09 R)
• M6: 784,641 km (0.078 R)
• M7: 912,248 km (0.092 R)
• M8: 1,086,230 km (0.112 R)
• M9: 1,187,657 km (0.099 R)
• M10: 1,555,369 km (0.039 R)
• M11: 1,740,272 km (0.116 R)
• M12: 2,005,958 km (0.064 R)
• M13: 2,232,748 km (0.095 R)
• M14: 2,602,105 km (0.077 R)
• M15: 2,905,639 km (0.111 R)
• M16: 2,990,312 km (0.07 R)
• M17: 3,162,349 km (0.097 R)
• M18: 4,038,395 km (0.116 R)
• M19: 5,188,653 km (0.097 R)
• M20: 5,464,960 km (0.071 R)
• M21: 5,675,444 km (0.111 R)
• M22: 6,285,953 km (0.059 R)
• M23: 7,259,536 km (0.05 R)
• M24: 8,399,771 km (0.102 R)
• M25: 10,233,392 km (0.057 R)
• M26: 10,623,244 km (0.091 R)
• M27: 11,686,436 km (0.098 R)
• M28: 13,296,558 km (0.09 R)
• M29: 13,532,175 km (0.083 R)
• M30: 15,615,175 km (0.083 R)
• M31: 16,922,362 km (0.101 R)
• M32: 17,075,400 km (0.044 R)
• M33: 18,107,625 km (0.039 R)
• M34: 18,736,535 km (0.087 R)
• M35: 18,842,001 km (0.071 R)
• M36: 19,639,807 km (0.068 R)
• M37: 20,123,756 km (0.101 R)
• M38: 21,433,336 km (0.041 R)
• M39: 21,709,643 km (0.109 R)
• M40: 21,764,994 km (0.059 R)
• M41: 22,321,648 km (0.105 R)
• M42: 22,433,547 km (0.11 R)
• M43: 23,108,682 km (0.111 R)
• M44: 23,448,868 km (0.058 R)
• M45: 23,562,562 km (0.067 R)
• M46: 24,941,705 km (0.062 R)
• M47: 26,346,728 km (0.087 R)
• M48: 26,583,392 km (0.099 R)
• M49: 26,820,804 km (0.05 R)
• M50: 27,837,471 km (0.09 R)
• M51: 29,539,446 km (0.105 R)
• M52: 29,785,235 km (0.035 R)
• M53: 29,846,870 km (0.082 R)
• M54: 30,962,421 km (0.104 R)
• M55: 31,087,186 km (0.106 R)
• M56: 31,776,533 km (0.119 R)
• M57: 32,281,126 km (0.085 R)
• M58: 32,534,246 km (0.08 R)
• M59: 33,042,729 km (0.09 R)
• M60: 33,489,877 km (0.106 R)
• M61: 33,617,933 km (0.084 R)
• M62: 33,810,465 km (0.11 R)
• M63: 33,874,643 km (0.075 R)
• M64: 33,938,970 km (0.072 R)
• M65: 34,260,904 km (0.109 R)
• M66: 35,037,916 km (0.115 R)
• M67: 35,885,986 km (0.055 R)
• M68: 35,951,510 km (0.113 R)
• M69: 36,411,374 km (0.095 R)
• M70: 37,005,427 km (0.109 R)
• M71: 38,470,888 km (0.093 R)
• M72: 39,887,430 km (0.111 R)
• M73: 40,295,383 km (0.071 R)
• M74: 40,636,317 km (0.114 R)
• M75: 40,704,533 km (0.099 R)
• M76: 40,772,900 km (0.079 R)
• M77: 41,252,361 km (0.038 R)
• M78: 41,458,507 km (0.072 R)
• M79: 41,595,987 km (0.104 R)
• M80: 42,286,082 km (0.105 R)
• M81: 42,563,137 km (0.084 R)
• M82: 43,398,043 km (0.086 R)
• M83: 44,097,862 km (0.078 R)
• M84: 44,238,334 km (0.068 R)
• M85: 45,437,960 km (0.111 R)
• M86: 47,149,509 km (0.067 R)
• M87: 47,221,316 km (0.066 R)
• M88: 48,085,543 km (0.079 R)
• M89: 48,302,310 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit