🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 14.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.43 AU - 0.69 AU

Year: 279 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 18,589,503 km

• M1: 185,801 km (0.054 R)
• M2: 318,943 km (0.094 R)
• M3: 410,497 km (0.086 R)
• M4: 513,869 km (0.117 R)
• M5: 690,993 km (0.107 R)
• M6: 842,984 km (0.118 R)
• M7: 938,128 km (0.084 R)
• M8: 1,041,201 km (0.113 R)
• M9: 1,156,392 km (0.103 R)
• M10: 1,247,945 km (0.101 R)
• M11: 1,379,741 km (0.1 R)
• M12: 1,499,270 km (0.073 R)
• M13: 1,595,760 km (0.069 R)
• M14: 1,786,199 km (0.116 R)
• M15: 1,917,546 km (0.057 R)
• M16: 2,052,333 km (0.118 R)
• M17: 2,165,429 km (0.096 R)
• M18: 2,296,028 km (0.093 R)
• M19: 2,502,174 km (0.098 R)
• M20: 2,655,661 km (0.101 R)
• M21: 2,795,984 km (0.109 R)
• M22: 2,944,385 km (0.102 R)
• M23: 3,039,230 km (0.081 R)
• M24: 3,243,581 km (0.116 R)
• M25: 3,394,076 km (0.105 R)
• M26: 3,529,163 km (0.086 R)
• M27: 3,957,761 km (0.09 R)
• M28: 4,250,823 km (0.103 R)
• M29: 4,396,831 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.3

Radius: 10.4

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.51 AU - 0.63 AU

Year: 287 Days

Day: 5.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,589,503 km

• M1: 130,749 km (0.115 R)
• M2: 229,034 km (0.093 R)
• M3: 294,558 km (0.108 R)
• M4: 360,830 km (0.114 R)
• M5: 429,047 km (0.117 R)
• M6: 539,001 km (0.119 R)
• M7: 608,415 km (0.094 R)
• M8: 687,701 km (0.119 R)
• M9: 754,572 km (0.097 R)
• M10: 854,353 km (0.074 R)
• M11: 977,024 km (0.116 R)
• M12: 1,072,018 km (0.115 R)
• M13: 1,155,045 km (0.1 R)
• M14: 1,236,576 km (0.058 R)
• M15: 1,368,521 km (0.119 R)
• M16: 1,467,705 km (0.052 R)
• M17: 1,560,755 km (0.113 R)
• M18: 1,642,734 km (0.078 R)
• M19: 1,708,557 km (0.08 R)
• M20: 1,779,766 km (0.111 R)
• M21: 1,925,474 km (0.086 R)
• M22: 2,009,099 km (0.098 R)
• M23: 2,146,580 km (0.061 R)
• M24: 2,248,007 km (0.105 R)
• M25: 2,426,029 km (0.105 R)
• M26: 2,516,685 km (0.102 R)
• M27: 2,613,624 km (0.063 R)
• M28: 2,680,794 km (0.082 R)
• M29: 2,827,400 km (0.106 R)
• M30: 3,025,168 km (0.115 R)
• M31: 3,150,531 km (0.117 R)
• M32: 3,244,329 km (0.105 R)
• M33: 3,355,779 km (0.09 R)
• M34: 3,423,248 km (0.095 R)
• M35: 3,715,413 km (0.034 R)
• M36: 3,797,093 km (0.081 R)
• M37: 4,099,580 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.8

Radius: 9.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.98 AU - 4.8 AU

Year: 5116 Days

Day: 11.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 18,589,503 km

• M1: 173,683 km (0.083 R)
• M2: 301,141 km (0.087 R)
• M3: 401,072 km (0.107 R)
• M4: 570,566 km (0.102 R)
• M5: 677,080 km (0.079 R)
• M6: 870,510 km (0.103 R)
• M7: 953,088 km (0.053 R)
• M8: 1,053,169 km (0.101 R)
• M9: 1,589,328 km (0.034 R)
• M10: 1,692,102 km (0.108 R)
• M11: 2,014,036 km (0.116 R)
• M12: 2,985,525 km (0.103 R)
• M13: 3,091,889 km (0.116 R)
• M14: 3,243,132 km (0.087 R)
• M15: 3,330,647 km (0.093 R)
• M16: 3,597,829 km (0.082 R)
• M17: 3,941,904 km (0.106 R)
• M18: 4,012,065 km (0.113 R)
• M19: 4,344,621 km (0.047 R)
• M20: 4,760,653 km (0.078 R)
• M21: 5,061,943 km (0.042 R)
• M22: 5,138,388 km (0.054 R)
• M23: 5,473,636 km (0.119 R)
• M24: 5,657,043 km (0.087 R)
• M25: 6,274,135 km (0.069 R)
• M26: 6,383,790 km (0.097 R)
• M27: 6,800,121 km (0.098 R)
• M28: 7,835,488 km (0.054 R)
• M29: 7,983,141 km (0.105 R)
• M30: 8,191,381 km (0.099 R)
• M31: 9,166,460 km (0.068 R)
• M32: 9,228,543 km (0.069 R)
• M33: 9,384,574 km (0.118 R)
• M34: 10,049,536 km (0.115 R)
• M35: 10,403,784 km (0.1 R)
• M36: 10,501,172 km (0.096 R)
• M37: 10,795,132 km (0.11 R)
• M38: 11,457,851 km (0.102 R)
• M39: 11,558,530 km (0.037 R)
• M40: 11,895,873 km (0.069 R)
• M41: 11,963,641 km (0.116 R)
• M42: 12,270,616 km (0.103 R)
• M43: 12,753,368 km (0.098 R)
• M44: 13,172,093 km (0.094 R)
• M45: 13,701,819 km (0.098 R)
• M46: 13,808,631 km (0.088 R)
• M47: 14,058,759 km (0.089 R)
• M48: 14,346,735 km (0.118 R)
• M49: 14,709,211 km (0.082 R)
• M50: 15,369,386 km (0.112 R)
• M51: 15,628,789 km (0.083 R)
• M52: 16,302,428 km (0.109 R)
• M53: 16,566,917 km (0.105 R)
• M54: 16,985,492 km (0.107 R)
• M55: 18,105,681 km (0.062 R)
• M56: 18,536,822 km (0.093 R)
• M57: 18,615,510 km (0.116 R)
• M58: 19,329,391 km (0.082 R)
• M59: 19,449,219 km (0.108 R)
• M60: 19,569,346 km (0.105 R)
• M61: 19,890,682 km (0.119 R)
• M62: 20,213,963 km (0.106 R)
• M63: 21,029,571 km (0.106 R)
• M64: 21,939,126 km (0.117 R)
• M65: 22,356,803 km (0.098 R)
• M66: 22,482,615 km (0.071 R)
• M67: 22,777,024 km (0.088 R)
• M68: 22,945,920 km (0.066 R)
• M69: 23,157,601 km (0.116 R)
• M70: 23,710,963 km (0.104 R)
• M71: 25,178,668 km (0.102 R)
• M72: 25,703,757 km (0.027 R)
• M73: 26,011,629 km (0.1 R)
• M74: 26,099,892 km (0.09 R)
• M75: 26,188,154 km (0.096 R)
• M76: 26,942,876 km (0.089 R)
• M77: 29,112,045 km (0.093 R)
• M78: 29,433,082 km (0.118 R)
• M79: 30,171,198 km (0.049 R)
• M80: 30,403,074 km (0.097 R)
• M81: 30,542,500 km (0.105 R)
• M82: 31,196,093 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 13.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.88 AU - 6.06 AU

Year: 8531 Days

Day: 7.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 18,589,503 km

• M1: 176,376 km (0.096 R)
• M2: 263,591 km (0.089 R)
• M3: 349,610 km (0.066 R)
• M4: 690,394 km (0.114 R)
• M5: 776,862 km (0.092 R)
• M6: 1,528,142 km (0.045 R)
• M7: 1,741,918 km (0.069 R)
• M8: 1,852,770 km (0.102 R)
• M9: 2,042,909 km (0.086 R)
• M10: 2,333,876 km (0.043 R)
• M11: 2,456,846 km (0.062 R)
• M12: 2,624,246 km (0.097 R)
• M13: 3,000,335 km (0.098 R)
• M14: 3,089,495 km (0.12 R)
• M15: 3,255,549 km (0.109 R)
• M16: 3,471,269 km (0.117 R)
• M17: 4,230,179 km (0.075 R)
• M18: 4,330,709 km (0.074 R)
• M19: 4,951,091 km (0.059 R)
• M20: 5,325,983 km (0.075 R)
• M21: 5,691,750 km (0.09 R)
• M22: 5,896,400 km (0.094 R)
• M23: 6,179,589 km (0.111 R)
• M24: 6,390,073 km (0.117 R)
• M25: 7,075,530 km (0.096 R)
• M26: 7,215,554 km (0.069 R)
• M27: 7,784,624 km (0.079 R)
• M28: 9,313,814 km (0.043 R)
• M29: 9,423,469 km (0.114 R)
• M30: 9,511,433 km (0.096 R)
• M31: 10,315,970 km (0.079 R)
• M32: 10,657,652 km (0.091 R)
• M33: 10,795,282 km (0.105 R)
• M34: 11,165,536 km (0.09 R)
• M35: 11,328,748 km (0.117 R)
• M36: 11,728,623 km (0.12 R)
• M37: 13,078,444 km (0.093 R)
• M38: 13,275,315 km (0.119 R)
• M39: 13,423,567 km (0.055 R)
• M40: 13,597,250 km (0.102 R)
• M41: 14,223,766 km (0.102 R)
• M42: 14,859,706 km (0.044 R)
• M43: 14,988,061 km (0.073 R)
• M44: 15,844,210 km (0.114 R)
• M45: 15,948,928 km (0.1 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: 169 - 14,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit