🌌 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: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 9.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.5 AU - 0.78 AU

Year: 341 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 69.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,125,082 km

• M1: 123,568 km (0.032 R)
• M2: 195,524 km (0.076 R)
• M3: 332,257 km (0.113 R)
• M4: 415,134 km (0.082 R)
• M5: 561,291 km (0.077 R)
• M6: 639,830 km (0.098 R)
• M7: 833,410 km (0.075 R)
• M8: 939,325 km (0.085 R)
• M9: 1,023,698 km (0.078 R)
• M10: 1,114,803 km (0.084 R)
• M11: 1,208,751 km (0.11 R)
• M12: 1,350,570 km (0.027 R)
• M13: 1,413,101 km (0.107 R)
• M14: 1,481,019 km (0.1 R)
• M15: 1,637,947 km (0.09 R)
• M16: 1,709,455 km (0.043 R)
• M17: 1,800,410 km (0.052 R)
• M18: 1,893,011 km (0.099 R)
• M19: 1,963,472 km (0.109 R)
• M20: 2,097,661 km (0.091 R)
• M21: 2,190,412 km (0.075 R)
• M22: 2,269,699 km (0.04 R)
• M23: 2,344,797 km (0.12 R)
• M24: 2,523,566 km (0.069 R)
• M25: 2,611,979 km (0.112 R)
• M26: 2,690,817 km (0.095 R)
• M27: 2,818,873 km (0.054 R)
• M28: 2,905,340 km (0.107 R)
• M29: 3,271,406 km (0.084 R)
• M30: 3,333,789 km (0.11 R)
• M31: 3,396,769 km (0.066 R)
• M32: 3,529,463 km (0.106 R)
• M33: 3,818,186 km (0.05 R)
• M34: 3,901,961 km (0.075 R)
• M35: 4,016,852 km (0.067 R)
• M36: 4,083,872 km (0.094 R)
• M37: 4,219,109 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 12.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.88 AU

Year: 442 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,125,082 km

• M1: 153,188 km (0.043 R)
• M2: 269,426 km (0.086 R)
• M3: 452,683 km (0.118 R)
• M4: 540,497 km (0.04 R)
• M5: 749,635 km (0.037 R)
• M6: 828,623 km (0.07 R)
• M7: 946,207 km (0.087 R)
• M8: 1,070,074 km (0.096 R)
• M9: 1,209,499 km (0.092 R)
• M10: 1,334,862 km (0.097 R)
• M11: 1,417,589 km (0.102 R)
• M12: 1,539,661 km (0.043 R)
• M13: 1,682,078 km (0.095 R)
• M14: 1,817,614 km (0.042 R)
• M15: 1,939,387 km (0.081 R)
• M16: 2,081,954 km (0.068 R)
• M17: 2,197,294 km (0.075 R)
• M18: 2,441,138 km (0.119 R)
• M19: 2,576,075 km (0.059 R)
• M20: 2,680,644 km (0.115 R)
• M21: 2,793,441 km (0.065 R)
• M22: 2,880,806 km (0.106 R)
• M23: 3,071,992 km (0.082 R)
• M24: 3,162,200 km (0.115 R)
• M25: 3,253,305 km (0.119 R)
• M26: 3,338,276 km (0.113 R)
• M27: 3,416,815 km (0.115 R)
• M28: 3,759,394 km (0.119 R)
• M29: 3,923,653 km (0.115 R)
• M30: 4,159,270 km (0.11 R)
• M31: 4,282,688 km (0.048 R)
• M32: 4,423,011 km (0.12 R)
• M33: 4,517,407 km (0.072 R)
• M34: 4,636,487 km (0.037 R)
• M35: 4,845,176 km (0.053 R)
• M36: 4,975,176 km (0.058 R)
• M37: 5,065,234 km (0.12 R)
• M38: 5,238,768 km (0.06 R)
• M39: 5,414,246 km (0.116 R)
• M40: 5,540,956 km (0.111 R)
• M41: 5,728,402 km (0.071 R)
• M42: 5,822,798 km (0.068 R)
• M43: 5,917,942 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447

Radius: 11.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.72 AU - 0.9 AU

Year: 486 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,125,082 km

• M1: 146,157 km (0.08 R)
• M2: 229,483 km (0.111 R)
• M3: 312,211 km (0.103 R)
• M4: 394,190 km (0.099 R)
• M5: 486,193 km (0.059 R)
• M6: 630,256 km (0.096 R)
• M7: 708,496 km (0.046 R)
• M8: 847,023 km (0.082 R)
• M9: 986,598 km (0.089 R)
• M10: 1,106,875 km (0.076 R)
• M11: 1,246,749 km (0.099 R)
• M12: 1,333,665 km (0.103 R)
• M13: 1,617,602 km (0.103 R)
• M14: 1,729,202 km (0.102 R)
• M15: 1,827,039 km (0.119 R)
• M16: 1,949,111 km (0.1 R)
• M17: 2,184,279 km (0.046 R)
• M18: 2,338,215 km (0.079 R)
• M19: 2,453,106 km (0.1 R)
• M20: 2,815,731 km (0.067 R)
• M21: 3,010,059 km (0.111 R)
• M22: 3,095,629 km (0.069 R)
• M23: 3,262,580 km (0.056 R)
• M24: 3,412,028 km (0.105 R)
• M25: 3,542,926 km (0.048 R)
• M26: 3,633,583 km (0.108 R)
• M27: 3,746,080 km (0.108 R)
• M28: 3,866,955 km (0.085 R)
• M29: 3,981,996 km (0.099 R)
• M30: 4,054,401 km (0.105 R)
• M31: 4,149,247 km (0.12 R)
• M32: 4,348,661 km (0.086 R)
• M33: 4,468,339 km (0.118 R)
• M34: 4,566,475 km (0.036 R)
• M35: 4,649,951 km (0.11 R)
• M36: 4,919,227 km (0.1 R)
• M37: 5,004,946 km (0.12 R)
• M38: 5,122,680 km (0.026 R)
• M39: 5,465,259 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 9.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.46 AU - 3.48 AU

Year: 3413 Days

Day: 13.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,125,082 km

• M1: 127,757 km (0.108 R)
• M2: 266,733 km (0.108 R)
• M3: 356,791 km (0.044 R)
• M4: 446,849 km (0.102 R)
• M5: 553,512 km (0.051 R)
• M6: 653,892 km (0.085 R)
• M7: 718,967 km (0.073 R)
• M8: 821,143 km (0.079 R)
• M9: 892,202 km (0.096 R)
• M10: 956,230 km (0.109 R)
• M11: 1,089,372 km (0.108 R)
• M12: 1,188,405 km (0.077 R)
• M13: 1,353,412 km (0.088 R)
• M14: 1,449,603 km (0.1 R)
• M15: 2,494,993 km (0.095 R)
• M16: 2,641,001 km (0.032 R)
• M17: 2,721,784 km (0.118 R)
• M18: 3,109,990 km (0.08 R)
• M19: 3,310,750 km (0.036 R)
• M20: 3,725,137 km (0.115 R)
• M21: 3,831,351 km (0.104 R)
• M22: 4,234,667 km (0.082 R)
• M23: 4,441,411 km (0.072 R)
• M24: 4,505,738 km (0.091 R)
• M25: 4,635,290 km (0.109 R)
• M26: 4,782,644 km (0.032 R)
• M27: 4,865,072 km (0.104 R)
• M28: 4,998,065 km (0.031 R)
• M29: 5,803,649 km (0.107 R)
• M30: 6,051,383 km (0.07 R)
• M31: 6,176,597 km (0.065 R)
• M32: 6,266,505 km (0.108 R)
• M33: 6,338,911 km (0.064 R)
• M34: 6,447,818 km (0.082 R)
• M35: 6,612,375 km (0.113 R)
• M36: 6,704,528 km (0.105 R)
• M37: 6,889,880 km (0.062 R)
• M38: 7,114,725 km (0.106 R)
• M39: 7,437,258 km (0.082 R)
• M40: 7,667,788 km (0.084 R)
• M41: 7,822,921 km (0.094 R)
• M42: 8,373,741 km (0.105 R)
• M43: 8,533,511 km (0.094 R)
• M44: 8,674,133 km (0.046 R)
• M45: 8,855,895 km (0.12 R)
• M46: 9,161,972 km (0.073 R)
• M47: 9,285,241 km (0.077 R)
• M48: 9,388,463 km (0.048 R)
• M49: 9,554,517 km (0.085 R)
• M50: 9,973,690 km (0.09 R)
• M51: 10,527,651 km (0.083 R)
• M52: 10,743,371 km (0.062 R)
• M53: 11,355,226 km (0.083 R)
• M54: 11,465,630 km (0.058 R)
• M55: 11,643,202 km (0.08 R)
• M56: 11,754,503 km (0.105 R)
• M57: 12,135,828 km (0.104 R)
• M58: 12,226,185 km (0.118 R)
• M59: 12,316,841 km (0.109 R)
• M60: 12,475,864 km (0.12 R)
• M61: 12,864,818 km (0.114 R)
• M62: 13,003,047 km (0.091 R)
• M63: 13,211,437 km (0.108 R)
• M64: 13,467,548 km (0.075 R)
• M65: 13,561,047 km (0.12 R)
• M66: 13,937,435 km (0.113 R)
• M67: 14,245,756 km (0.11 R)
• M68: 14,436,643 km (0.111 R)
• M69: 14,604,343 km (0.116 R)
• M70: 14,724,470 km (0.11 R)
• M71: 15,014,241 km (0.06 R)
• M72: 15,330,341 km (0.1 R)
• M73: 15,722,437 km (0.081 R)
• M74: 15,820,872 km (0.1 R)
• M75: 16,092,991 km (0.058 R)
• M76: 16,666,699 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.2

Radius: 5.6

Gravity: 19.94 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.91 AU - 8.91 AU

Year: 17736 Days

Day: 18.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,125,082 km

• M1: 75,697 km (0.06 R)
• M2: 148,102 km (0.073 R)
• M3: 233,971 km (0.092 R)
• M4: 291,716 km (0.084 R)
• M5: 441,164 km (0.075 R)
• M6: 534,513 km (0.046 R)
• M7: 573,708 km (0.061 R)
• M8: 634,594 km (0.1 R)
• M9: 1,145,770 km (0.101 R)
• M10: 1,223,561 km (0.065 R)
• M11: 1,276,369 km (0.076 R)
• M12: 3,041,325 km (0.114 R)
• M13: 3,149,783 km (0.042 R)
• M14: 3,370,590 km (0.031 R)
• M15: 3,520,636 km (0.105 R)
• M16: 3,596,482 km (0.047 R)
• M17: 3,711,224 km (0.083 R)
• M18: 4,182,457 km (0.117 R)
• M19: 4,589,513 km (0.06 R)
• M20: 5,397,342 km (0.047 R)
• M21: 6,294,181 km (0.098 R)
• M22: 6,432,708 km (0.106 R)
• M23: 6,806,853 km (0.112 R)
• M24: 7,773,105 km (0.101 R)
• M25: 8,071,254 km (0.105 R)
• M26: 8,171,484 km (0.059 R)
• M27: 8,272,164 km (0.112 R)
• M28: 8,322,578 km (0.1 R)
• M29: 8,373,292 km (0.104 R)
• M30: 9,353,607 km (0.066 R)
• M31: 11,308,253 km (0.048 R)
• M32: 11,476,700 km (0.105 R)
• M33: 11,702,593 km (0.097 R)
• M34: 11,815,988 km (0.116 R)
• M35: 12,446,842 km (0.075 R)
• M36: 14,464,469 km (0.073 R)
• M37: 15,262,274 km (0.047 R)
• M38: 15,324,357 km (0.104 R)
• M39: 15,760,435 km (0.109 R)
• M40: 16,517,550 km (0.117 R)
• M41: 16,581,129 km (0.082 R)
• M42: 16,836,492 km (0.073 R)
• M43: 16,900,520 km (0.089 R)
• M44: 21,163,760 km (0.119 R)
• M45: 21,232,875 km (0.101 R)
• M46: 21,440,666 km (0.069 R)
• M47: 21,649,205 km (0.093 R)
• M48: 21,858,343 km (0.087 R)
• M49: 21,928,205 km (0.105 R)
• M50: 22,278,713 km (0.065 R)
• M51: 23,555,681 km (0.092 R)
• M52: 23,986,672 km (0.084 R)
• M53: 25,810,121 km (0.084 R)
• M54: 26,775,775 km (0.075 R)
• M55: 27,225,316 km (0.091 R)
• M56: 29,202,701 km (0.077 R)
• M57: 30,364,329 km (0.099 R)
• M58: 32,892,383 km (0.111 R)
• M59: 33,293,455 km (0.091 R)
• M60: 33,615,539 km (0.096 R)
• M61: 33,696,172 km (0.075 R)
• M62: 34,587,925 km (0.077 R)
• M63: 34,669,307 km (0.103 R)
• M64: 35,159,240 km (0.05 R)
• M65: 35,898,552 km (0.037 R)
• M66: 35,981,130 km (0.093 R)
• M67: 36,725,978 km (0.112 R)
• M68: 36,892,331 km (0.11 R)
• M69: 37,058,833 km (0.073 R)
• M70: 38,652,948 km (0.108 R)
• M71: 39,927,073 km (0.082 R)
• M72: 43,479,724 km (0.083 R)
• M73: 43,743,614 km (0.114 R)
• M74: 45,070,996 km (0.093 R)
• M75: 47,493,434 km (0.112 R)
• M76: 47,946,716 km (0.111 R)
• M77: 48,583,704 km (0.11 R)
• M78: 50,418,821 km (0.087 R)
• M79: 50,511,272 km (0.094 R)
• M80: 50,973,829 km (0.111 R)
• M81: 51,252,081 km (0.096 R)
• M82: 51,717,031 km (0.038 R)
• M83: 52,650,971 km (0.118 R)
• M84: 53,873,335 km (0.092 R)
• M85: 54,440,610 km (0.075 R)
• M86: 54,725,145 km (0.117 R)
• M87: 55,867,624 km (0.048 R)
• M88: 56,441,930 km (0.068 R)
• M89: 56,921,990 km (0.081 R)
• M90: 60,909,072 km (0.083 R)
• M91: 61,895,072 km (0.107 R)
• M92: 63,184,755 km (0.098 R)
• M93: 63,384,019 km (0.084 R)
• M94: 64,082,791 km (0.101 R)
• M95: 67,411,792 km (0.079 R)
• M96: 67,818,998 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit