🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 10.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.54 AU - 0.58 AU

Year: 289 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 21,002,990 km

• M1: 140,622 km (0.084 R)
• M2: 234,121 km (0.115 R)
• M3: 322,084 km (0.102 R)
• M4: 395,537 km (0.055 R)
• M5: 521,349 km (0.1 R)
• M6: 594,652 km (0.119 R)
• M7: 684,709 km (0.119 R)
• M8: 783,444 km (0.062 R)
• M9: 944,711 km (0.08 R)
• M10: 1,022,202 km (0.039 R)
• M11: 1,208,003 km (0.086 R)
• M12: 1,313,320 km (0.102 R)
• M13: 1,400,834 km (0.103 R)
• M14: 1,511,986 km (0.103 R)
• M15: 1,617,452 km (0.072 R)
• M16: 1,693,597 km (0.084 R)
• M17: 1,798,615 km (0.088 R)
• M18: 1,896,452 km (0.052 R)
• M19: 1,996,234 km (0.045 R)
• M20: 2,102,598 km (0.072 R)
• M21: 2,201,033 km (0.096 R)
• M22: 2,280,919 km (0.046 R)
• M23: 2,402,542 km (0.109 R)
• M24: 2,495,292 km (0.118 R)
• M25: 2,594,476 km (0.064 R)
• M26: 2,663,141 km (0.105 R)
• M27: 2,753,947 km (0.12 R)
• M28: 2,823,959 km (0.083 R)
• M29: 2,905,639 km (0.067 R)
• M30: 3,038,034 km (0.082 R)
• M31: 3,127,343 km (0.088 R)
• M32: 3,217,551 km (0.081 R)
• M33: 3,325,860 km (0.119 R)
• M34: 3,406,493 km (0.117 R)
• M35: 3,505,228 km (0.11 R)
• M36: 3,587,357 km (0.094 R)
• M37: 3,819,383 km (0.108 R)
• M38: 3,891,789 km (0.097 R)
• M39: 3,970,776 km (0.066 R)
• M40: 4,074,747 km (0.07 R)
• M41: 4,148,798 km (0.087 R)
• M42: 4,229,581 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.4

Radius: 14.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.78 AU - 1.16 AU

Year: 659 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 21,002,990 km

• M1: 185,651 km (0.112 R)
• M2: 323,281 km (0.05 R)
• M3: 419,622 km (0.119 R)
• M4: 526,136 km (0.117 R)
• M5: 636,389 km (0.108 R)
• M6: 728,542 km (0.077 R)
• M7: 849,118 km (0.079 R)
• M8: 960,119 km (0.105 R)
• M9: 1,076,805 km (0.049 R)
• M10: 1,251,835 km (0.118 R)
• M11: 1,368,970 km (0.077 R)
• M12: 1,602,492 km (0.084 R)
• M13: 1,700,479 km (0.106 R)
• M14: 1,796,371 km (0.104 R)
• M15: 1,916,648 km (0.113 R)
• M16: 2,016,729 km (0.1 R)
• M17: 2,132,667 km (0.108 R)
• M18: 2,255,936 km (0.089 R)
• M19: 2,381,449 km (0.119 R)
• M20: 2,514,591 km (0.107 R)
• M21: 2,624,844 km (0.114 R)
• M22: 2,747,066 km (0.08 R)
• M23: 2,902,647 km (0.069 R)
• M24: 3,141,705 km (0.066 R)
• M25: 3,304,767 km (0.087 R)
• M26: 3,554,745 km (0.093 R)
• M27: 3,656,471 km (0.085 R)
• M28: 3,759,245 km (0.052 R)
• M29: 3,886,253 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.2

Radius: 11.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.15 AU - 1.79 AU

Year: 1230 Days

Day: 12.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 21,002,990 km

• M1: 152,739 km (0.095 R)
• M2: 277,205 km (0.062 R)
• M3: 398,080 km (0.057 R)
• M4: 486,642 km (0.104 R)
• M5: 682,316 km (0.117 R)
• M6: 763,548 km (0.116 R)
• M7: 982,559 km (0.059 R)
• M8: 1,062,594 km (0.116 R)
• M9: 1,258,268 km (0.071 R)
• M10: 1,535,473 km (0.112 R)
• M11: 1,629,570 km (0.103 R)
• M12: 1,882,240 km (0.085 R)
• M13: 2,034,830 km (0.092 R)
• M14: 2,244,716 km (0.09 R)
• M15: 2,638,906 km (0.101 R)
• M16: 2,829,793 km (0.119 R)
• M17: 2,907,435 km (0.08 R)
• M18: 3,104,754 km (0.117 R)
• M19: 3,235,353 km (0.079 R)
• M20: 3,306,412 km (0.096 R)
• M21: 3,627,898 km (0.048 R)
• M22: 3,808,463 km (0.104 R)
• M23: 3,883,710 km (0.118 R)
• M24: 4,356,739 km (0.098 R)
• M25: 4,503,494 km (0.108 R)
• M26: 4,929,998 km (0.037 R)
• M27: 5,071,218 km (0.1 R)
• M28: 5,178,031 km (0.119 R)
• M29: 5,588,079 km (0.055 R)
• M30: 5,784,800 km (0.045 R)
• M31: 6,008,898 km (0.089 R)
• M32: 6,121,994 km (0.103 R)
• M33: 6,273,836 km (0.096 R)
• M34: 6,427,024 km (0.036 R)
• M35: 6,542,812 km (0.106 R)
• M36: 6,698,095 km (0.053 R)
• M37: 6,828,544 km (0.091 R)
• M38: 6,933,562 km (0.109 R)
• M39: 7,331,792 km (0.064 R)
• M40: 7,520,285 km (0.048 R)
• M41: 7,737,651 km (0.066 R)
• M42: 8,220,553 km (0.108 R)
• M43: 8,970,188 km (0.09 R)
• M44: 9,287,933 km (0.097 R)
• M45: 9,565,138 km (0.054 R)
• M46: 9,653,401 km (0.112 R)
• M47: 9,771,284 km (0.094 R)
• M48: 10,068,385 km (0.069 R)

Asteroid Belt

Center: 2.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 14.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.97 AU - 3.95 AU

Year: 4442 Days

Day: 5.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 21,002,990 km

• M1: 213,626 km (0.07 R)
• M2: 429,495 km (0.103 R)
• M3: 520,451 km (0.07 R)
• M4: 673,340 km (0.085 R)
• M5: 843,882 km (0.069 R)
• M6: 935,136 km (0.112 R)
• M7: 1,041,201 km (0.063 R)
• M8: 1,301,651 km (0.098 R)
• M9: 1,434,045 km (0.046 R)
• M10: 2,237,236 km (0.117 R)
• M11: 2,487,663 km (0.109 R)
• M12: 2,670,172 km (0.12 R)
• M13: 3,081,118 km (0.101 R)
• M14: 3,394,376 km (0.119 R)
• M15: 3,735,459 km (0.056 R)
• M16: 4,432,585 km (0.087 R)
• M17: 4,599,387 km (0.091 R)
• M18: 4,711,735 km (0.114 R)
• M19: 4,824,980 km (0.048 R)
• M20: 4,958,272 km (0.068 R)
• M21: 5,643,131 km (0.075 R)
• M22: 6,337,265 km (0.054 R)
• M23: 6,483,572 km (0.12 R)
• M24: 6,715,748 km (0.045 R)
• M25: 6,907,831 km (0.094 R)
• M26: 7,210,169 km (0.111 R)
• M27: 7,319,225 km (0.075 R)
• M28: 7,783,428 km (0.03 R)
• M29: 7,917,767 km (0.089 R)
• M30: 8,717,068 km (0.033 R)
• M31: 9,067,725 km (0.078 R)
• M32: 9,161,972 km (0.084 R)
• M33: 9,280,154 km (0.045 R)
• M34: 9,399,085 km (0.082 R)
• M35: 9,494,378 km (0.086 R)
• M36: 9,614,206 km (0.042 R)
• M37: 9,710,398 km (0.096 R)
• M38: 9,952,148 km (0.076 R)
• M39: 10,367,731 km (0.12 R)
• M40: 10,491,149 km (0.101 R)
• M41: 10,689,516 km (0.092 R)
• M42: 10,864,097 km (0.053 R)
• M43: 11,393,673 km (0.112 R)
• M44: 11,520,981 km (0.106 R)
• M45: 12,138,820 km (0.083 R)
• M46: 12,242,791 km (0.102 R)
• M47: 12,926,303 km (0.109 R)
• M48: 13,272,772 km (0.049 R)
• M49: 14,083,892 km (0.088 R)
• M50: 14,467,909 km (0.081 R)
• M51: 14,578,312 km (0.046 R)
• M52: 15,162,343 km (0.106 R)
• M53: 15,782,426 km (0.092 R)
• M54: 16,066,961 km (0.088 R)
• M55: 16,209,976 km (0.062 R)
• M56: 16,554,800 km (0.082 R)
• M57: 16,699,162 km (0.12 R)
• M58: 17,692,192 km (0.083 R)
• M59: 17,810,374 km (0.118 R)
• M60: 18,076,958 km (0.108 R)
• M61: 18,614,313 km (0.075 R)
• M62: 18,704,371 km (0.052 R)
• M63: 19,005,661 km (0.091 R)
• M64: 19,187,273 km (0.111 R)
• M65: 19,369,334 km (0.075 R)
• M66: 19,582,511 km (0.09 R)
• M67: 19,674,214 km (0.12 R)
• M68: 20,011,258 km (0.064 R)
• M69: 20,443,147 km (0.1 R)
• M70: 20,784,679 km (0.095 R)
• M71: 20,909,294 km (0.039 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit