🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.63 AU - 0.71 AU

Year: 360 Days

Day: 34.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 165.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 9.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.73 AU - 0.91 AU

Year: 487 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,577,933 km

• M1: 138,827 km (0.065 R)
• M2: 211,232 km (0.087 R)
• M3: 330,462 km (0.04 R)
• M4: 421,716 km (0.065 R)
• M5: 490,831 km (0.088 R)
• M6: 572,361 km (0.119 R)
• M7: 687,253 km (0.093 R)
• M8: 747,840 km (0.055 R)
• M9: 871,856 km (0.039 R)
• M10: 931,845 km (0.088 R)
• M11: 1,032,824 km (0.105 R)
• M12: 1,103,434 km (0.04 R)
• M13: 1,260,661 km (0.048 R)
• M14: 1,380,639 km (0.051 R)
• M15: 1,516,174 km (0.117 R)
• M16: 1,577,809 km (0.092 R)
• M17: 1,780,215 km (0.102 R)
• M18: 1,882,540 km (0.033 R)
• M19: 1,970,054 km (0.113 R)
• M20: 2,132,069 km (0.11 R)
• M21: 2,227,961 km (0.099 R)
• M22: 2,302,910 km (0.046 R)
• M23: 2,455,649 km (0.105 R)
• M24: 2,537,928 km (0.101 R)
• M25: 2,771,301 km (0.037 R)
• M26: 3,075,283 km (0.072 R)
• M27: 3,183,891 km (0.099 R)
• M28: 3,263,926 km (0.11 R)
• M29: 3,364,606 km (0.096 R)
• M30: 3,538,438 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 15

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 532 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,577,933 km

• M1: 188,942 km (0.086 R)
• M2: 366,964 km (0.108 R)
• M3: 534,812 km (0.077 R)
• M4: 666,907 km (0.099 R)
• M5: 826,379 km (0.12 R)
• M6: 935,884 km (0.083 R)
• M7: 1,030,580 km (0.079 R)
• M8: 1,150,258 km (0.111 R)
• M9: 1,258,417 km (0.05 R)
• M10: 1,474,437 km (0.12 R)
• M11: 1,599,201 km (0.12 R)
• M12: 1,696,889 km (0.095 R)
• M13: 1,815,669 km (0.114 R)
• M14: 2,015,831 km (0.064 R)
• M15: 2,196,396 km (0.057 R)
• M16: 2,333,727 km (0.03 R)
• M17: 2,509,504 km (0.057 R)
• M18: 2,617,215 km (0.116 R)
• M19: 2,830,093 km (0.067 R)
• M20: 2,980,289 km (0.031 R)
• M21: 3,102,361 km (0.116 R)
• M22: 3,241,786 km (0.117 R)
• M23: 3,375,526 km (0.089 R)
• M24: 3,495,055 km (0.076 R)
• M25: 3,648,542 km (0.104 R)
• M26: 3,853,940 km (0.076 R)
• M27: 4,037,946 km (0.112 R)
• M28: 4,293,758 km (0.049 R)
• M29: 4,397,579 km (0.09 R)
• M30: 4,528,627 km (0.067 R)
• M31: 4,696,476 km (0.074 R)
• M32: 4,911,448 km (0.07 R)
• M33: 5,194,038 km (0.063 R)
• M34: 5,351,415 km (0.092 R)
• M35: 5,472,739 km (0.109 R)
• M36: 5,689,805 km (0.077 R)
• M37: 5,852,119 km (0.071 R)
• M38: 5,996,481 km (0.109 R)
• M39: 6,103,294 km (0.118 R)
• M40: 6,240,026 km (0.111 R)
• M41: 6,348,186 km (0.115 R)
• M42: 6,447,070 km (0.091 R)
• M43: 6,736,841 km (0.09 R)
• M44: 6,837,819 km (0.084 R)
• M45: 6,939,247 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.7

Radius: 14.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.52 AU - 6.84 AU

Year: 8880 Days

Day: 5.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,577,933 km

• M1: 245,041 km (0.1 R)
• M2: 338,390 km (0.093 R)
• M3: 650,601 km (0.061 R)
• M4: 798,404 km (0.106 R)
• M5: 945,309 km (0.105 R)
• M6: 1,132,007 km (0.083 R)
• M7: 1,315,863 km (0.117 R)
• M8: 1,732,194 km (0.099 R)
• M9: 2,039,019 km (0.034 R)
• M10: 3,347,701 km (0.042 R)
• M11: 3,549,509 km (0.109 R)
• M12: 3,663,502 km (0.104 R)
• M13: 3,778,693 km (0.046 R)
• M14: 4,012,813 km (0.112 R)
• M15: 4,275,956 km (0.092 R)
• M16: 4,594,300 km (0.06 R)
• M17: 4,794,163 km (0.07 R)
• M18: 4,971,586 km (0.033 R)
• M19: 5,490,092 km (0.102 R)
• M20: 5,649,115 km (0.105 R)
• M21: 6,356,114 km (0.087 R)
• M22: 7,091,089 km (0.089 R)
• M23: 7,410,181 km (0.11 R)
• M24: 7,586,258 km (0.117 R)
• M25: 7,763,830 km (0.116 R)
• M26: 7,972,669 km (0.119 R)
• M27: 8,334,995 km (0.115 R)
• M28: 8,919,923 km (0.102 R)
• M29: 9,741,963 km (0.069 R)
• M30: 10,292,633 km (0.063 R)
• M31: 10,456,442 km (0.027 R)
• M32: 10,555,177 km (0.09 R)
• M33: 10,687,421 km (0.115 R)
• M34: 11,087,147 km (0.06 R)
• M35: 11,356,423 km (0.115 R)
• M36: 11,559,876 km (0.099 R)
• M37: 12,595,094 km (0.069 R)
• M38: 13,052,863 km (0.07 R)
• M39: 13,948,655 km (0.101 R)
• M40: 14,203,121 km (0.092 R)
• M41: 14,385,780 km (0.094 R)
• M42: 14,569,187 km (0.081 R)
• M43: 15,988,871 km (0.109 R)
• M44: 16,369,747 km (0.095 R)
• M45: 16,908,000 km (0.029 R)
• M46: 17,413,192 km (0.038 R)
• M47: 17,608,717 km (0.095 R)
• M48: 18,319,007 km (0.119 R)
• M49: 18,557,915 km (0.089 R)
• M50: 18,757,628 km (0.091 R)
• M51: 20,012,605 km (0.095 R)
• M52: 20,423,101 km (0.085 R)
• M53: 20,836,590 km (0.039 R)
• M54: 21,797,906 km (0.048 R)
• M55: 22,178,034 km (0.068 R)
• M56: 23,030,592 km (0.09 R)
• M57: 23,245,415 km (0.088 R)
• M58: 23,763,622 km (0.044 R)
• M59: 24,767,723 km (0.104 R)
• M60: 25,164,456 km (0.115 R)
• M61: 25,474,423 km (0.112 R)
• M62: 26,322,194 km (0.071 R)
• M63: 28,643,504 km (0.112 R)
• M64: 28,874,633 km (0.104 R)
• M65: 29,013,460 km (0.057 R)
• M66: 30,086,226 km (0.073 R)
• M67: 30,415,341 km (0.115 R)
• M68: 30,887,472 km (0.093 R)
• M69: 31,077,013 km (0.086 R)
• M70: 31,409,719 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.3

Radius: 3.6

Gravity: 22.79 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.93 AU - 6.61 AU

Year: 10299 Days

Day: 24.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,577,933 km

• M1: 48,021 km (0.101 R)
• M2: 157,078 km (0.072 R)
• M3: 217,515 km (0.102 R)
• M4: 533,616 km (0.102 R)
• M5: 655,987 km (0.116 R)
• M6: 742,604 km (0.108 R)
• M7: 787,184 km (0.074 R)
• M8: 991,235 km (0.056 R)
• M9: 1,141,881 km (0.067 R)
• M10: 1,390,363 km (0.041 R)
• M11: 1,997,580 km (0.113 R)
• M12: 2,123,542 km (0.05 R)
• M13: 2,383,244 km (0.118 R)
• M14: 3,418,311 km (0.104 R)
• M15: 3,619,670 km (0.038 R)
• M16: 3,721,845 km (0.113 R)
• M17: 4,139,822 km (0.111 R)
• M18: 4,354,345 km (0.046 R)
• M19: 4,517,706 km (0.088 R)
• M20: 4,710,687 km (0.098 R)
• M21: 4,738,513 km (0.041 R)
• M22: 5,019,457 km (0.091 R)
• M23: 5,305,937 km (0.119 R)
• M24: 5,363,832 km (0.116 R)
• M25: 5,509,540 km (0.115 R)
• M26: 6,349,532 km (0.098 R)
• M27: 6,380,200 km (0.09 R)
• M28: 6,472,651 km (0.087 R)
• M29: 7,584,163 km (0.102 R)
• M30: 7,912,381 km (0.119 R)
• M31: 8,413,384 km (0.12 R)
• M32: 8,753,121 km (0.103 R)
• M33: 9,271,029 km (0.105 R)
• M34: 9,305,885 km (0.102 R)
• M35: 9,340,741 km (0.057 R)
• M36: 11,030,749 km (0.1 R)
• M37: 11,178,850 km (0.092 R)
• M38: 11,253,201 km (0.081 R)
• M39: 11,777,990 km (0.111 R)
• M40: 12,425,898 km (0.108 R)
• M41: 12,464,345 km (0.09 R)
• M42: 12,502,792 km (0.116 R)
• M43: 12,657,326 km (0.03 R)
• M44: 13,085,176 km (0.088 R)
• M45: 13,281,299 km (0.109 R)
• M46: 13,676,387 km (0.069 R)
• M47: 14,559,164 km (0.105 R)
• M48: 14,762,318 km (0.088 R)
• M49: 15,625,946 km (0.117 R)
• M50: 16,252,761 km (0.058 R)
• M51: 16,675,226 km (0.046 R)
• M52: 16,930,440 km (0.048 R)
• M53: 16,973,075 km (0.103 R)
• M54: 17,144,066 km (0.096 R)
• M55: 18,840,954 km (0.097 R)
• M56: 18,929,367 km (0.108 R)
• M57: 20,046,563 km (0.103 R)
• M58: 20,499,546 km (0.118 R)
• M59: 20,909,893 km (0.102 R)
• M60: 21,599,988 km (0.045 R)
• M61: 21,692,589 km (0.073 R)
• M62: 21,831,715 km (0.057 R)
• M63: 23,002,468 km (0.091 R)
• M64: 23,097,014 km (0.073 R)
• M65: 25,796,058 km (0.097 R)
• M66: 25,845,276 km (0.079 R)
• M67: 26,635,003 km (0.09 R)
• M68: 26,734,336 km (0.082 R)
• M69: 27,082,750 km (0.058 R)
• M70: 27,182,531 km (0.09 R)
• M71: 27,583,155 km (0.082 R)
• M72: 28,137,116 km (0.078 R)
• M73: 28,593,090 km (0.054 R)
• M74: 28,796,393 km (0.032 R)
• M75: 29,204,796 km (0.103 R)
• M76: 29,769,228 km (0.115 R)
• M77: 29,872,301 km (0.031 R)
• M78: 30,078,746 km (0.093 R)
• M79: 30,544,893 km (0.111 R)
• M80: 33,017,896 km (0.059 R)
• M81: 33,231,372 km (0.073 R)
• M82: 33,605,965 km (0.118 R)
• M83: 33,820,638 km (0.092 R)
• M84: 33,928,049 km (0.094 R)
• M85: 34,143,470 km (0.084 R)
• M86: 34,792,276 km (0.076 R)
• M87: 35,118,100 km (0.102 R)
• M88: 35,882,545 km (0.037 R)
• M89: 36,432,018 km (0.106 R)
• M90: 36,818,130 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.1

Radius: 3.7

Gravity: 40.47 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.89 AU - 8.31 AU

Year: 12411 Days

Day: 20.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,577,933 km

• M1: 249,679 km (0.104 R)
• M2: 412,741 km (0.093 R)
• M3: 505,491 km (0.072 R)
• M4: 822,339 km (0.107 R)
• M5: 1,020,856 km (0.034 R)
• M6: 1,278,314 km (0.116 R)
• M7: 1,602,792 km (0.101 R)
• M8: 1,627,026 km (0.048 R)
• M9: 1,799,363 km (0.091 R)
• M10: 1,849,628 km (0.098 R)
• M11: 2,081,954 km (0.108 R)
• M12: 2,517,433 km (0.068 R)
• M13: 2,687,825 km (0.094 R)
• M14: 2,745,420 km (0.099 R)
• M15: 3,039,679 km (0.061 R)
• M16: 3,313,144 km (0.097 R)
• M17: 3,562,823 km (0.116 R)
• M18: 4,246,635 km (0.11 R)
• M19: 5,076,155 km (0.115 R)
• M20: 5,472,739 km (0.092 R)
• M21: 5,841,797 km (0.069 R)
• M22: 6,142,788 km (0.066 R)
• M23: 6,448,865 km (0.103 R)
• M24: 7,115,623 km (0.109 R)
• M25: 8,344,719 km (0.1 R)
• M26: 9,113,203 km (0.101 R)
• M27: 9,505,748 km (0.106 R)
• M28: 10,807,997 km (0.078 R)
• M29: 11,596,977 km (0.034 R)
• M30: 14,627,231 km (0.072 R)
• M31: 15,446,579 km (0.05 R)
• M32: 16,280,886 km (0.065 R)
• M33: 16,386,203 km (0.047 R)
• M34: 17,076,148 km (0.045 R)
• M35: 17,451,639 km (0.082 R)
• M36: 18,156,095 km (0.075 R)
• M37: 18,869,827 km (0.082 R)
• M38: 19,035,880 km (0.107 R)
• M39: 20,042,076 km (0.05 R)
• M40: 20,154,872 km (0.063 R)
• M41: 20,836,590 km (0.082 R)
• M42: 21,237,662 km (0.116 R)
• M43: 22,867,381 km (0.085 R)
• M44: 23,162,538 km (0.038 R)
• M45: 23,399,650 km (0.037 R)
• M46: 24,115,775 km (0.1 R)
• M47: 26,245,002 km (0.099 R)
• M48: 27,238,332 km (0.084 R)
• M49: 28,370,339 km (0.099 R)
• M50: 28,942,102 km (0.05 R)
• M51: 29,261,493 km (0.099 R)
• M52: 29,839,090 km (0.116 R)
• M53: 30,745,205 km (0.081 R)
• M54: 31,136,254 km (0.102 R)
• M55: 31,594,621 km (0.032 R)
• M56: 34,593,760 km (0.115 R)
• M57: 36,024,065 km (0.108 R)
• M58: 37,196,164 km (0.1 R)
• M59: 37,265,428 km (0.115 R)
• M60: 38,170,645 km (0.089 R)
• M61: 38,942,271 km (0.096 R)
• M62: 40,287,155 km (0.097 R)
• M63: 40,857,871 km (0.107 R)
• M64: 40,929,529 km (0.103 R)
• M65: 41,144,351 km (0.081 R)
• M66: 42,079,787 km (0.091 R)
• M67: 42,368,959 km (0.106 R)
• M68: 42,513,770 km (0.07 R)
• M69: 43,167,662 km (0.112 R)
• M70: 44,044,755 km (0.025 R)
• M71: 45,667,892 km (0.09 R)
• M72: 47,686,416 km (0.116 R)
• M73: 48,214,496 km (0.08 R)
• M74: 48,668,675 km (0.088 R)
• M75: 50,269,522 km (0.079 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 - 18,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit