🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.8

Radius: 8.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.55 AU - 0.85 AU

Year: 391 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 48,989,707 km

• M1: 120,277 km (0.115 R)
• M2: 181,612 km (0.062 R)
• M3: 251,923 km (0.09 R)
• M4: 308,321 km (0.065 R)
• M5: 398,080 km (0.039 R)
• M6: 476,768 km (0.047 R)
• M7: 614,548 km (0.12 R)
• M8: 788,231 km (0.078 R)
• M9: 860,038 km (0.077 R)
• M10: 986,299 km (0.078 R)
• M11: 1,047,634 km (0.079 R)
• M12: 1,110,465 km (0.085 R)
• M13: 1,213,538 km (0.115 R)
• M14: 1,315,564 km (0.094 R)
• M15: 1,397,394 km (0.073 R)
• M16: 1,537,717 km (0.118 R)
• M17: 1,687,763 km (0.096 R)
• M18: 1,767,200 km (0.097 R)
• M19: 1,914,254 km (0.109 R)
• M20: 2,007,603 km (0.104 R)
• M21: 2,076,119 km (0.105 R)
• M22: 2,166,776 km (0.103 R)
• M23: 2,275,084 km (0.098 R)
• M24: 2,352,127 km (0.099 R)
• M25: 2,469,262 km (0.105 R)
• M26: 2,554,084 km (0.075 R)
• M27: 2,662,992 km (0.058 R)
• M28: 2,750,058 km (0.061 R)
• M29: 2,867,791 km (0.116 R)
• M30: 2,951,117 km (0.08 R)
• M31: 3,047,458 km (0.116 R)
• M32: 3,120,312 km (0.032 R)
• M33: 3,187,631 km (0.067 R)
• M34: 3,243,132 km (0.04 R)
• M35: 3,323,765 km (0.09 R)
• M36: 3,417,713 km (0.1 R)
• M37: 3,550,855 km (0.093 R)
• M38: 3,705,090 km (0.063 R)
• M39: 3,796,046 km (0.097 R)
• M40: 3,986,783 km (0.059 R)
• M41: 4,060,086 km (0.059 R)
• M42: 4,282,538 km (0.079 R)
• M43: 4,357,487 km (0.081 R)
• M44: 4,426,152 km (0.088 R)
• M45: 4,495,117 km (0.115 R)
• M46: 4,613,150 km (0.07 R)
• M47: 4,781,597 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 9.1

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.8 AU - 1.32 AU

Year: 728 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,989,707 km

• M1: 141,220 km (0.071 R)
• M2: 216,468 km (0.083 R)
• M3: 273,465 km (0.088 R)
• M4: 346,169 km (0.077 R)
• M5: 492,476 km (0.083 R)
• M6: 633,846 km (0.09 R)
• M7: 715,676 km (0.027 R)
• M8: 801,246 km (0.097 R)
• M9: 977,024 km (0.117 R)
• M10: 1,132,306 km (0.101 R)
• M11: 1,302,848 km (0.075 R)
• M12: 1,387,819 km (0.117 R)
• M13: 1,556,117 km (0.06 R)
• M14: 1,684,771 km (0.033 R)
• M15: 1,864,588 km (0.07 R)
• M16: 1,961,078 km (0.09 R)
• M17: 2,034,531 km (0.061 R)
• M18: 2,150,619 km (0.089 R)
• M19: 2,251,897 km (0.101 R)
• M20: 2,415,557 km (0.084 R)
• M21: 2,819,022 km (0.069 R)
• M22: 2,883,649 km (0.118 R)
• M23: 2,976,998 km (0.053 R)
• M24: 3,090,243 km (0.053 R)
• M25: 3,166,538 km (0.109 R)
• M26: 3,224,283 km (0.094 R)
• M27: 3,340,670 km (0.08 R)
• M28: 3,647,944 km (0.046 R)
• M29: 3,850,948 km (0.096 R)
• M30: 3,995,460 km (0.118 R)
• M31: 4,194,276 km (0.072 R)
• M32: 4,289,719 km (0.077 R)
• M33: 4,353,597 km (0.109 R)
• M34: 4,493,322 km (0.114 R)
• M35: 4,689,295 km (0.069 R)
• M36: 4,777,258 km (0.067 R)
• M37: 4,988,491 km (0.046 R)
• M38: 5,168,756 km (0.103 R)
• M39: 5,271,231 km (0.032 R)
• M40: 5,328,377 km (0.101 R)
• M41: 5,512,682 km (0.05 R)
• M42: 5,852,119 km (0.119 R)
• M43: 5,982,718 km (0.086 R)
• M44: 6,126,182 km (0.06 R)
• M45: 6,246,758 km (0.077 R)
• M46: 6,674,758 km (0.077 R)
• M47: 6,749,108 km (0.078 R)
• M48: 6,973,654 km (0.116 R)
• M49: 7,036,485 km (0.108 R)
• M50: 7,099,616 km (0.109 R)
• M51: 7,417,661 km (0.052 R)
• M52: 7,494,704 km (0.117 R)
• M53: 7,559,031 km (0.119 R)
• M54: 7,623,657 km (0.112 R)
• M55: 7,766,373 km (0.089 R)
• M56: 7,857,628 km (0.089 R)
• M57: 7,962,347 km (0.097 R)
• M58: 8,186,594 km (0.106 R)
• M59: 8,722,304 km (0.067 R)
• M60: 9,090,315 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.8

Radius: 13.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.98 AU - 1.36 AU

Year: 844 Days

Day: 13.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 48,989,707 km

• M1: 177,423 km (0.109 R)
• M2: 271,221 km (0.101 R)
• M3: 427,700 km (0.093 R)
• M4: 553,213 km (0.098 R)
• M5: 669,750 km (0.079 R)
• M6: 759,808 km (0.102 R)
• M7: 860,188 km (0.092 R)
• M8: 1,064,090 km (0.091 R)
• M9: 1,172,399 km (0.096 R)
• M10: 1,265,897 km (0.11 R)
• M11: 1,361,939 km (0.104 R)
• M12: 1,589,627 km (0.057 R)
• M13: 1,729,651 km (0.1 R)
• M14: 1,823,000 km (0.106 R)
• M15: 2,007,454 km (0.112 R)
• M16: 2,113,519 km (0.065 R)
• M17: 2,339,561 km (0.112 R)
• M18: 2,427,525 km (0.115 R)
• M19: 2,606,743 km (0.104 R)
• M20: 2,714,753 km (0.094 R)
• M21: 2,909,679 km (0.111 R)
• M22: 3,065,560 km (0.09 R)
• M23: 3,440,153 km (0.065 R)
• M24: 4,020,293 km (0.113 R)
• M25: 4,116,784 km (0.09 R)
• M26: 4,361,376 km (0.071 R)
• M27: 4,530,572 km (0.096 R)
• M28: 4,732,379 km (0.116 R)
• M29: 4,824,232 km (0.117 R)
• M30: 5,187,007 km (0.09 R)
• M31: 5,387,767 km (0.037 R)
• M32: 5,515,823 km (0.101 R)
• M33: 6,016,378 km (0.116 R)
• M34: 6,116,159 km (0.094 R)
• M35: 6,205,170 km (0.109 R)
• M36: 6,362,098 km (0.088 R)
• M37: 6,702,882 km (0.086 R)
• M38: 6,794,885 km (0.11 R)
• M39: 6,979,937 km (0.036 R)
• M40: 7,084,806 km (0.111 R)
• M41: 7,225,428 km (0.119 R)
• M42: 7,343,311 km (0.065 R)
• M43: 7,461,792 km (0.106 R)
• M44: 7,592,990 km (0.112 R)
• M45: 7,688,882 km (0.101 R)
• M46: 8,015,454 km (0.03 R)
• M47: 8,137,675 km (0.106 R)
• M48: 8,272,762 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.2

Radius: 5.5

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.5 AU - 8.5 AU

Year: 15089 Days

Day: 22.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,989,707 km

• M1: 167,400 km (0.096 R)
• M2: 322,533 km (0.064 R)
• M3: 519,853 km (0.064 R)
• M4: 860,487 km (0.083 R)
• M5: 916,885 km (0.109 R)
• M6: 1,323,792 km (0.119 R)
• M7: 1,828,834 km (0.026 R)
• M8: 2,127,431 km (0.118 R)
• M9: 2,603,601 km (0.089 R)
• M10: 2,658,504 km (0.093 R)
• M11: 2,967,573 km (0.042 R)
• M12: 3,347,252 km (0.111 R)
• M13: 3,558,185 km (0.032 R)
• M14: 3,866,806 km (0.117 R)
• M15: 3,992,767 km (0.1 R)
• M16: 4,088,061 km (0.083 R)
• M17: 4,345,968 km (0.103 R)
• M18: 4,776,361 km (0.094 R)
• M19: 4,877,489 km (0.077 R)
• M20: 5,429,505 km (0.113 R)
• M21: 5,677,090 km (0.068 R)
• M22: 5,748,597 km (0.109 R)
• M23: 5,928,564 km (0.095 R)
• M24: 6,666,680 km (0.076 R)
• M25: 7,046,509 km (0.097 R)
• M26: 7,123,402 km (0.098 R)
• M27: 7,239,191 km (0.116 R)
• M28: 7,316,682 km (0.111 R)
• M29: 8,026,674 km (0.061 R)
• M30: 8,066,766 km (0.079 R)
• M31: 8,227,883 km (0.084 R)
• M32: 8,594,098 km (0.093 R)
• M33: 8,635,088 km (0.106 R)
• M34: 8,799,796 km (0.054 R)
• M35: 9,007,288 km (0.053 R)
• M36: 9,767,095 km (0.041 R)
• M37: 11,123,350 km (0.113 R)
• M38: 12,537,498 km (0.114 R)
• M39: 12,911,643 km (0.108 R)
• M40: 13,005,740 km (0.115 R)
• M41: 13,099,986 km (0.115 R)
• M42: 14,249,496 km (0.055 R)
• M43: 14,885,437 km (0.089 R)
• M44: 15,083,056 km (0.118 R)
• M45: 15,331,239 km (0.114 R)
• M46: 15,430,871 km (0.115 R)
• M47: 15,731,114 km (0.104 R)
• M48: 15,781,379 km (0.098 R)
• M49: 17,312,812 km (0.062 R)
• M50: 17,833,861 km (0.119 R)
• M51: 18,624,785 km (0.109 R)
• M52: 19,589,243 km (0.081 R)
• M53: 19,697,252 km (0.104 R)
• M54: 20,405,150 km (0.102 R)
• M55: 20,844,818 km (0.105 R)
• M56: 21,510,229 km (0.09 R)
• M57: 22,975,690 km (0.059 R)
• M58: 23,375,714 km (0.109 R)
• M59: 24,414,971 km (0.088 R)
• M60: 24,764,731 km (0.114 R)
• M61: 25,351,304 km (0.043 R)
• M62: 26,061,295 km (0.098 R)
• M63: 26,598,053 km (0.083 R)
• M64: 26,657,892 km (0.118 R)
• M65: 26,897,697 km (0.082 R)
• M66: 28,230,016 km (0.108 R)
• M67: 28,413,273 km (0.105 R)
• M68: 28,474,459 km (0.113 R)
• M69: 28,596,979 km (0.11 R)
• M70: 29,397,777 km (0.108 R)
• M71: 30,268,287 km (0.091 R)
• M72: 31,210,305 km (0.115 R)
• M73: 31,653,264 km (0.087 R)
• M74: 32,609,344 km (0.073 R)
• M75: 34,289,029 km (0.047 R)
• M76: 35,599,955 km (0.118 R)
• M77: 37,127,948 km (0.114 R)
• M78: 37,664,406 km (0.095 R)
• M79: 38,203,407 km (0.107 R)
• M80: 38,609,266 km (0.045 R)
• M81: 38,677,033 km (0.04 R)
• M82: 39,220,822 km (0.103 R)
• M83: 39,630,271 km (0.094 R)
• M84: 39,698,787 km (0.077 R)
• M85: 41,282,430 km (0.049 R)
• M86: 41,421,107 km (0.083 R)
• M87: 42,466,198 km (0.09 R)
• M88: 43,802,556 km (0.08 R)
• M89: 44,227,264 km (0.1 R)
• M90: 44,369,232 km (0.114 R)
• M91: 45,009,661 km (0.08 R)
• M92: 45,724,888 km (0.102 R)
• M93: 46,660,324 km (0.078 R)
• M94: 46,804,835 km (0.12 R)
• M95: 47,747,601 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit