🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 13.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.51 AU - 0.75 AU

Year: 339 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,226,054 km

• M1: 171,738 km (0.066 R)
• M2: 289,173 km (0.074 R)
• M3: 432,188 km (0.119 R)
• M4: 526,435 km (0.12 R)
• M5: 622,477 km (0.11 R)
• M6: 707,748 km (0.116 R)
• M7: 819,348 km (0.074 R)
• M8: 909,106 km (0.111 R)
• M9: 993,629 km (0.075 R)
• M10: 1,102,836 km (0.115 R)
• M11: 1,364,183 km (0.119 R)
• M12: 1,452,595 km (0.067 R)
• M13: 1,581,848 km (0.06 R)
• M14: 1,700,629 km (0.119 R)
• M15: 1,909,168 km (0.12 R)
• M16: 2,028,547 km (0.093 R)
• M17: 2,146,430 km (0.065 R)
• M18: 2,254,590 km (0.029 R)
• M19: 2,389,377 km (0.088 R)
• M20: 2,590,287 km (0.059 R)
• M21: 2,692,911 km (0.088 R)
• M22: 2,792,693 km (0.103 R)
• M23: 2,898,010 km (0.086 R)
• M24: 3,058,678 km (0.117 R)
• M25: 3,167,436 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 8.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.86 AU - 1.26 AU

Year: 740 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 116.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 51,226,054 km

• M1: 118,631 km (0.061 R)
• M2: 176,974 km (0.054 R)
• M3: 250,277 km (0.072 R)
• M4: 309,967 km (0.088 R)
• M5: 391,946 km (0.095 R)
• M6: 573,857 km (0.071 R)
• M7: 643,420 km (0.097 R)
• M8: 774,767 km (0.071 R)
• M9: 857,196 km (0.056 R)
• M10: 961,017 km (0.08 R)
• M11: 1,031,178 km (0.092 R)
• M12: 1,098,348 km (0.113 R)
• M13: 1,191,996 km (0.106 R)
• M14: 1,267,692 km (0.103 R)
• M15: 1,366,277 km (0.081 R)
• M16: 1,461,870 km (0.083 R)
• M17: 1,532,481 km (0.089 R)
• M18: 1,609,823 km (0.095 R)
• M19: 1,728,304 km (0.12 R)
• M20: 1,785,750 km (0.116 R)
• M21: 1,956,142 km (0.105 R)
• M22: 2,052,483 km (0.086 R)
• M23: 2,262,518 km (0.074 R)
• M24: 2,338,364 km (0.038 R)
• M25: 2,440,689 km (0.118 R)
• M26: 2,538,227 km (0.037 R)
• M27: 2,650,126 km (0.079 R)
• M28: 2,743,625 km (0.066 R)
• M29: 2,899,656 km (0.062 R)
• M30: 3,044,765 km (0.109 R)
• M31: 3,170,876 km (0.057 R)
• M32: 3,263,178 km (0.102 R)
• M33: 3,378,070 km (0.037 R)
• M34: 3,457,805 km (0.075 R)
• M35: 3,523,479 km (0.084 R)
• M36: 3,648,692 km (0.066 R)
• M37: 3,708,232 km (0.106 R)
• M38: 3,767,922 km (0.117 R)
• M39: 3,979,752 km (0.053 R)
• M40: 4,110,351 km (0.116 R)
• M41: 4,344,173 km (0.061 R)
• M42: 4,415,232 km (0.071 R)
• M43: 4,510,525 km (0.116 R)
• M44: 4,638,581 km (0.104 R)
• M45: 4,711,286 km (0.086 R)
• M46: 4,767,983 km (0.076 R)
• M47: 4,890,354 km (0.043 R)
• M48: 5,030,228 km (0.111 R)
• M49: 5,288,883 km (0.111 R)
• M50: 5,390,310 km (0.12 R)
• M51: 5,620,542 km (0.098 R)
• M52: 5,784,501 km (0.034 R)
• M53: 5,862,741 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 9.7

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.57 AU - 3.73 AU

Year: 4730 Days

Day: 11.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,226,054 km

• M1: 156,330 km (0.054 R)
• M2: 314,455 km (0.1 R)
• M3: 455,974 km (0.107 R)
• M4: 794,215 km (0.081 R)
• M5: 886,966 km (0.084 R)
• M6: 1,248,693 km (0.083 R)
• M7: 1,310,777 km (0.101 R)
• M8: 1,757,775 km (0.028 R)
• M9: 1,971,102 km (0.101 R)
• M10: 2,044,255 km (0.095 R)
• M11: 2,136,856 km (0.05 R)
• M12: 2,481,978 km (0.083 R)
• M13: 2,762,773 km (0.099 R)
• M14: 3,075,134 km (0.09 R)
• M15: 3,138,863 km (0.056 R)
• M16: 3,267,965 km (0.104 R)
• M17: 3,756,253 km (0.036 R)
• M18: 3,916,472 km (0.077 R)
• M19: 3,985,736 km (0.097 R)
• M20: 4,149,247 km (0.067 R)
• M21: 4,220,006 km (0.044 R)
• M22: 4,338,787 km (0.106 R)
• M23: 4,482,850 km (0.091 R)
• M24: 4,949,595 km (0.118 R)
• M25: 5,024,693 km (0.071 R)
• M26: 5,150,804 km (0.11 R)
• M27: 5,303,394 km (0.107 R)
• M28: 6,441,086 km (0.089 R)
• M29: 6,771,847 km (0.118 R)
• M30: 6,883,297 km (0.054 R)
• M31: 7,564,865 km (0.09 R)
• M32: 7,680,654 km (0.116 R)
• M33: 7,943,049 km (0.069 R)
• M34: 8,090,253 km (0.116 R)
• M35: 8,267,975 km (0.109 R)
• M36: 9,392,652 km (0.104 R)
• M37: 9,893,655 km (0.06 R)
• M38: 10,020,365 km (0.059 R)
• M39: 10,921,991 km (0.053 R)
• M40: 11,283,270 km (0.071 R)
• M41: 11,515,296 km (0.087 R)
• M42: 11,715,308 km (0.095 R)
• M43: 11,983,986 km (0.077 R)
• M44: 13,113,301 km (0.085 R)
• M45: 13,357,295 km (0.09 R)
• M46: 13,462,312 km (0.092 R)
• M47: 14,026,895 km (0.085 R)
• M48: 14,098,103 km (0.098 R)
• M49: 14,383,835 km (0.108 R)
• M50: 14,671,512 km (0.078 R)
• M51: 15,325,703 km (0.075 R)
• M52: 15,989,320 km (0.026 R)
• M53: 16,512,015 km (0.057 R)
• M54: 17,421,121 km (0.107 R)
• M55: 17,843,286 km (0.091 R)
• M56: 18,385,429 km (0.095 R)
• M57: 18,697,639 km (0.113 R)
• M58: 19,327,297 km (0.098 R)
• M59: 19,644,744 km (0.039 R)
• M60: 20,124,205 km (0.038 R)
• M61: 20,204,539 km (0.089 R)
• M62: 20,526,623 km (0.095 R)
• M63: 20,891,193 km (0.06 R)
• M64: 21,626,616 km (0.109 R)
• M65: 22,204,513 km (0.063 R)
• M66: 22,578,657 km (0.037 R)
• M67: 22,745,608 km (0.088 R)
• M68: 22,871,121 km (0.12 R)
• M69: 22,954,896 km (0.104 R)
• M70: 23,080,857 km (0.116 R)
• M71: 23,249,005 km (0.117 R)
• M72: 23,375,415 km (0.116 R)
• M73: 23,544,311 km (0.047 R)
• M74: 23,840,964 km (0.05 R)
• M75: 24,266,869 km (0.104 R)
• M76: 24,395,074 km (0.088 R)
• M77: 24,480,644 km (0.088 R)
• M78: 24,824,121 km (0.113 R)
• M79: 26,565,590 km (0.079 R)
• M80: 27,495,490 km (0.071 R)
• M81: 27,807,851 km (0.069 R)
• M82: 27,986,770 km (0.079 R)
• M83: 28,616,427 km (0.12 R)
• M84: 28,842,320 km (0.116 R)
• M85: 29,523,888 km (0.075 R)
• M86: 30,625,227 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.7

Radius: 7.3

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.16 AU - 6.96 AU

Year: 10118 Days

Day: 20.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,226,054 km

• M1: 134,488 km (0.08 R)
• M2: 224,696 km (0.12 R)
• M3: 611,855 km (0.077 R)
• M4: 957,875 km (0.099 R)
• M5: 1,017,565 km (0.045 R)
• M6: 1,078,750 km (0.036 R)
• M7: 1,183,319 km (0.037 R)
• M8: 1,269,637 km (0.062 R)
• M9: 1,402,929 km (0.026 R)
• M10: 1,494,483 km (0.12 R)
• M11: 1,564,495 km (0.086 R)
• M12: 1,981,873 km (0.057 R)
• M13: 3,302,223 km (0.082 R)
• M14: 3,549,209 km (0.05 R)
• M15: 3,802,179 km (0.082 R)
• M16: 3,898,670 km (0.108 R)
• M17: 4,392,792 km (0.097 R)
• M18: 5,224,107 km (0.119 R)
• M19: 5,331,519 km (0.028 R)
• M20: 5,475,731 km (0.12 R)
• M21: 6,406,080 km (0.071 R)
• M22: 6,869,983 km (0.06 R)
• M23: 7,224,979 km (0.092 R)
• M24: 7,789,112 km (0.108 R)
• M25: 8,076,639 km (0.075 R)
• M26: 8,200,806 km (0.114 R)
• M27: 8,577,344 km (0.084 R)
• M28: 10,050,135 km (0.106 R)
• M29: 10,228,455 km (0.108 R)
• M30: 10,815,477 km (0.114 R)
• M31: 10,860,955 km (0.102 R)
• M32: 10,952,359 km (0.051 R)
• M33: 11,320,669 km (0.089 R)
• M34: 11,366,895 km (0.115 R)
• M35: 11,880,464 km (0.077 R)
• M36: 12,449,385 km (0.088 R)
• M37: 12,689,041 km (0.107 R)
• M38: 12,881,873 km (0.109 R)
• M39: 13,319,297 km (0.112 R)
• M40: 13,417,134 km (0.097 R)
• M41: 13,564,338 km (0.08 R)
• M42: 13,910,059 km (0.095 R)
• M43: 14,009,392 km (0.085 R)
• M44: 14,158,690 km (0.078 R)
• M45: 14,862,848 km (0.088 R)
• M46: 15,372,827 km (0.094 R)
• M47: 15,836,730 km (0.087 R)
• M48: 16,409,839 km (0.103 R)
• M49: 17,202,409 km (0.097 R)
• M50: 17,576,553 km (0.087 R)
• M51: 19,265,363 km (0.094 R)
• M52: 19,320,715 km (0.111 R)
• M53: 20,664,552 km (0.059 R)
• M54: 21,519,803 km (0.104 R)
• M55: 21,634,694 km (0.091 R)
• M56: 22,386,573 km (0.049 R)
• M57: 22,970,753 km (0.087 R)
• M58: 23,205,771 km (0.109 R)
• M59: 24,034,843 km (0.116 R)
• M60: 24,632,785 km (0.105 R)
• M61: 24,873,488 km (0.079 R)
• M62: 24,933,776 km (0.097 R)
• M63: 25,965,852 km (0.077 R)
• M64: 26,210,744 km (0.117 R)
• M65: 29,463,001 km (0.069 R)
• M66: 30,102,981 km (0.087 R)
• M67: 31,201,329 km (0.106 R)
• M68: 32,708,078 km (0.034 R)
• M69: 33,437,069 km (0.051 R)
• M70: 33,703,503 km (0.114 R)
• M71: 33,903,814 km (0.06 R)
• M72: 36,748,867 km (0.119 R)
• M73: 37,783,336 km (0.046 R)
• M74: 38,687,655 km (0.117 R)
• M75: 38,757,517 km (0.072 R)
• M76: 42,016,208 km (0.09 R)
• M77: 42,231,628 km (0.087 R)
• M78: 43,823,649 km (0.092 R)
• M79: 44,480,533 km (0.091 R)
• M80: 45,435,117 km (0.094 R)
• M81: 45,804,026 km (0.049 R)
• M82: 45,951,978 km (0.065 R)
• M83: 46,322,233 km (0.045 R)
• M84: 46,768,034 km (0.118 R)
• M85: 46,916,884 km (0.108 R)
• M86: 47,065,884 km (0.095 R)
• M87: 47,439,280 km (0.101 R)
• M88: 48,113,667 km (0.104 R)
• M89: 50,613,597 km (0.042 R)
• M90: 50,766,486 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 18,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit