🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.13 AU - 2.51 AU

Year: 1076 Days

Day: 17.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,669,540 km

• M1: 851,511 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.28 AU - 3.34 AU

Year: 1434 Days

Day: 29.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.8

Radius: 8.7

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.41 AU - 10.61 AU

Year: 9640 Days

Day: 12.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,669,540 km

• M1: 180,415 km (0.097 R)
• M2: 291,117 km (0.104 R)
• M3: 581,337 km (0.073 R)
• M4: 686,355 km (0.109 R)
• M5: 781,649 km (0.105 R)
• M6: 1,151,305 km (0.102 R)
• M7: 1,227,600 km (0.109 R)
• M8: 1,699,731 km (0.108 R)
• M9: 1,787,246 km (0.093 R)
• M10: 2,200,285 km (0.099 R)
• M11: 2,467,168 km (0.11 R)
• M12: 2,541,817 km (0.094 R)
• M13: 2,667,779 km (0.117 R)
• M14: 3,664,101 km (0.091 R)
• M15: 4,157,175 km (0.09 R)
• M16: 4,306,175 km (0.118 R)
• M17: 4,702,011 km (0.116 R)
• M18: 5,891,463 km (0.072 R)
• M19: 6,364,791 km (0.113 R)
• M20: 6,433,456 km (0.102 R)
• M21: 6,606,092 km (0.093 R)
• M22: 6,675,506 km (0.101 R)
• M23: 7,026,762 km (0.117 R)
• M24: 7,673,922 km (0.059 R)
• M25: 7,857,179 km (0.067 R)
• M26: 8,227,883 km (0.109 R)
• M27: 8,340,231 km (0.049 R)
• M28: 9,140,879 km (0.088 R)
• M29: 9,491,387 km (0.1 R)
• M30: 10,367,132 km (0.112 R)
• M31: 10,691,909 km (0.105 R)
• M32: 11,728,323 km (0.116 R)
• M33: 12,109,349 km (0.082 R)
• M34: 12,408,395 km (0.07 R)
• M35: 12,494,414 km (0.087 R)
• M36: 13,188,847 km (0.044 R)
• M37: 13,320,494 km (0.037 R)
• M38: 13,717,826 km (0.106 R)
• M39: 14,615,114 km (0.077 R)
• M40: 16,371,393 km (0.113 R)
• M41: 17,756,070 km (0.105 R)
• M42: 19,078,665 km (0.098 R)
• M43: 20,534,402 km (0.105 R)
• M44: 20,738,005 km (0.025 R)
• M45: 21,249,929 km (0.086 R)
• M46: 21,507,387 km (0.096 R)
• M47: 21,765,892 km (0.045 R)
• M48: 21,973,534 km (0.065 R)
• M49: 23,551,193 km (0.036 R)
• M50: 23,924,589 km (0.1 R)
• M51: 24,085,257 km (0.07 R)
• M52: 24,731,370 km (0.111 R)
• M53: 24,893,684 km (0.094 R)
• M54: 26,095,553 km (0.03 R)
• M55: 26,759,020 km (0.088 R)
• M56: 27,037,122 km (0.099 R)
• M57: 27,260,322 km (0.058 R)
• M58: 27,708,518 km (0.072 R)
• M59: 27,933,513 km (0.098 R)
• M60: 28,328,601 km (0.096 R)
• M61: 28,498,544 km (0.074 R)
• M62: 29,353,346 km (0.07 R)
• M63: 29,410,642 km (0.06 R)
• M64: 31,322,054 km (0.081 R)
• M65: 32,856,031 km (0.048 R)
• M66: 32,974,961 km (0.097 R)
• M67: 33,213,420 km (0.06 R)
• M68: 33,812,111 km (0.105 R)
• M69: 34,233,229 km (0.118 R)
• M70: 36,673,170 km (0.107 R)
• M71: 36,796,588 km (0.07 R)
• M72: 37,726,937 km (0.096 R)
• M73: 38,979,371 km (0.106 R)
• M74: 39,737,533 km (0.099 R)
• M75: 40,245,567 km (0.111 R)
• M76: 41,139,863 km (0.113 R)
• M77: 41,203,891 km (0.09 R)
• M78: 41,460,751 km (0.08 R)
• M79: 42,493,574 km (0.111 R)
• M80: 42,947,903 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 13.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.02 AU - 13.36 AU

Year: 11393 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,669,540 km

• M1: 201,209 km (0.081 R)
• M2: 376,239 km (0.085 R)
• M3: 476,918 km (0.119 R)
• M4: 682,914 km (0.12 R)
• M5: 867,817 km (0.078 R)
• M6: 1,229,395 km (0.072 R)
• M7: 1,395,898 km (0.116 R)
• M8: 1,637,947 km (0.106 R)
• M9: 1,729,501 km (0.084 R)
• M10: 1,870,273 km (0.057 R)
• M11: 1,966,314 km (0.025 R)
• M12: 2,163,634 km (0.111 R)
• M13: 2,498,733 km (0.118 R)
• M14: 2,659,102 km (0.115 R)
• M15: 2,822,912 km (0.042 R)
• M16: 3,482,489 km (0.093 R)
• M17: 4,031,812 km (0.069 R)
• M18: 4,189,339 km (0.046 R)
• M19: 4,381,123 km (0.05 R)
• M20: 4,806,580 km (0.087 R)
• M21: 4,906,661 km (0.097 R)
• M22: 5,314,315 km (0.045 R)
• M23: 5,839,254 km (0.054 R)
• M24: 7,128,488 km (0.102 R)
• M25: 7,358,270 km (0.079 R)
• M26: 7,785,821 km (0.098 R)
• M27: 8,341,727 km (0.115 R)
• M28: 8,910,648 km (0.056 R)
• M29: 9,241,259 km (0.043 R)
• M30: 9,576,208 km (0.081 R)
• M31: 9,957,683 km (0.088 R)
• M32: 10,257,776 km (0.102 R)
• M33: 11,939,107 km (0.091 R)
• M34: 12,075,391 km (0.068 R)
• M35: 12,718,811 km (0.075 R)
• M36: 13,609,666 km (0.03 R)
• M37: 15,106,243 km (0.115 R)
• M38: 15,799,330 km (0.088 R)
• M39: 15,999,193 km (0.089 R)
• M40: 16,250,218 km (0.081 R)
• M41: 16,909,197 km (0.094 R)
• M42: 17,216,321 km (0.087 R)
• M43: 18,096,406 km (0.09 R)
• M44: 18,991,150 km (0.111 R)
• M45: 20,768,972 km (0.047 R)
• M46: 21,318,145 km (0.117 R)
• M47: 21,428,549 km (0.086 R)
• M48: 22,712,098 km (0.061 R)
• M49: 23,562,562 km (0.058 R)
• M50: 23,733,852 km (0.097 R)
• M51: 23,848,444 km (0.11 R)
• M52: 24,423,498 km (0.082 R)
• M53: 25,236,263 km (0.116 R)
• M54: 26,709,802 km (0.059 R)
• M55: 29,063,874 km (0.03 R)
• M56: 29,370,400 km (0.105 R)
• M57: 30,794,572 km (0.113 R)
• M58: 30,919,486 km (0.08 R)
• M59: 31,672,412 km (0.041 R)
• M60: 32,685,788 km (0.08 R)
• M61: 34,096,347 km (0.12 R)
• M62: 35,461,427 km (0.047 R)
• M63: 38,244,845 km (0.109 R)
• M64: 38,379,184 km (0.107 R)
• M65: 38,850,417 km (0.105 R)
• M66: 39,866,785 km (0.049 R)
• M67: 40,207,569 km (0.115 R)
• M68: 40,412,369 km (0.09 R)
• M69: 41,579,980 km (0.102 R)
• M70: 42,202,756 km (0.115 R)
• M71: 42,758,811 km (0.085 R)
• M72: 43,597,457 km (0.089 R)
• M73: 43,737,780 km (0.119 R)
• M74: 44,371,028 km (0.066 R)
• M75: 45,149,086 km (0.065 R)
• M76: 46,718,817 km (0.042 R)
• M77: 47,943,874 km (0.091 R)
• M78: 48,378,904 km (0.103 R)

Kuiper Belt

Range: 36 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 16,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit