🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.2

Radius: 14.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.61 AU

Year: 251 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 12,989,525 km

• M1: 196,721 km (0.067 R)
• M2: 295,157 km (0.07 R)
• M3: 415,732 km (0.082 R)
• M4: 522,845 km (0.077 R)
• M5: 618,438 km (0.025 R)
• M6: 723,156 km (0.102 R)
• M7: 840,590 km (0.029 R)
• M8: 942,317 km (0.09 R)
• M9: 1,032,674 km (0.089 R)
• M10: 1,145,022 km (0.107 R)
• M11: 1,340,846 km (0.086 R)
• M12: 1,439,730 km (0.114 R)
• M13: 1,553,125 km (0.057 R)
• M14: 1,655,151 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 9.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 259 Days

Day: 12.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 12,989,525 km

• M1: 121,025 km (0.06 R)
• M2: 185,352 km (0.073 R)
• M3: 249,679 km (0.094 R)
• M4: 322,683 km (0.049 R)
• M5: 386,262 km (0.109 R)
• M6: 450,140 km (0.085 R)
• M7: 518,357 km (0.067 R)
• M8: 588,817 km (0.068 R)
• M9: 692,189 km (0.115 R)
• M10: 788,680 km (0.118 R)
• M11: 860,487 km (0.098 R)
• M12: 984,504 km (0.079 R)
• M13: 1,062,444 km (0.101 R)
• M14: 1,142,479 km (0.072 R)
• M15: 1,219,522 km (0.105 R)
• M16: 1,311,824 km (0.032 R)
• M17: 1,514,828 km (0.117 R)
• M18: 1,631,814 km (0.045 R)
• M19: 1,710,502 km (0.071 R)
• M20: 1,802,505 km (0.12 R)
• M21: 1,908,570 km (0.089 R)
• M22: 2,038,421 km (0.093 R)
• M23: 2,117,259 km (0.083 R)
• M24: 2,184,279 km (0.067 R)
• M25: 2,281,218 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486

Radius: 11.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.48 AU - 0.58 AU

Year: 266 Days

Day: 12.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 12,989,525 km

• M1: 139,425 km (0.103 R)
• M2: 307,573 km (0.116 R)
• M3: 443,558 km (0.117 R)
• M4: 515,813 km (0.1 R)
• M5: 727,794 km (0.103 R)
• M6: 810,521 km (0.088 R)
• M7: 896,690 km (0.045 R)
• M8: 1,006,644 km (0.108 R)
• M9: 1,114,205 km (0.105 R)
• M10: 1,196,783 km (0.115 R)
• M11: 1,300,305 km (0.062 R)
• M12: 1,477,129 km (0.109 R)
• M13: 1,556,715 km (0.04 R)
• M14: 1,715,888 km (0.062 R)
• M15: 1,812,528 km (0.046 R)
• M16: 2,011,194 km (0.054 R)
• M17: 2,153,910 km (0.1 R)
• M18: 2,235,591 km (0.074 R)
• M19: 2,378,905 km (0.106 R)
• M20: 2,454,003 km (0.09 R)
• M21: 2,534,786 km (0.109 R)
• M22: 2,982,533 km (0.115 R)
• M23: 3,099,668 km (0.111 R)
• M24: 3,197,654 km (0.106 R)
• M25: 3,270,509 km (0.064 R)
• M26: 3,359,669 km (0.091 R)
• M27: 3,529,911 km (0.072 R)
• M28: 3,632,386 km (0.119 R)
• M29: 3,757,749 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 10.8

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.9 AU - 1 AU

Year: 639 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 12,989,525 km

• M1: 174,282 km (0.097 R)
• M2: 287,527 km (0.119 R)
• M3: 371,452 km (0.11 R)
• M4: 475,272 km (0.089 R)
• M5: 672,293 km (0.075 R)
• M6: 747,840 km (0.073 R)
• M7: 941,868 km (0.102 R)
• M8: 1,045,390 km (0.08 R)
• M9: 1,116,748 km (0.052 R)
• M10: 1,208,302 km (0.113 R)
• M11: 1,353,861 km (0.051 R)
• M12: 1,458,729 km (0.118 R)
• M13: 1,614,460 km (0.115 R)
• M14: 1,691,054 km (0.04 R)
• M15: 1,797,418 km (0.098 R)
• M16: 1,884,036 km (0.08 R)
• M17: 2,024,508 km (0.047 R)
• M18: 2,137,754 km (0.075 R)
• M19: 2,268,801 km (0.072 R)
• M20: 2,466,570 km (0.044 R)
• M21: 2,571,587 km (0.116 R)
• M22: 2,703,084 km (0.092 R)
• M23: 2,930,024 km (0.12 R)
• M24: 3,171,924 km (0.113 R)
• M25: 3,411,579 km (0.106 R)
• M26: 3,565,516 km (0.093 R)
• M27: 3,675,620 km (0.105 R)
• M28: 3,842,870 km (0.085 R)
• M29: 3,974,815 km (0.099 R)
• M30: 4,050,811 km (0.104 R)
• M31: 4,146,703 km (0.108 R)
• M32: 4,320,985 km (0.12 R)
• M33: 4,408,948 km (0.083 R)
• M34: 4,567,073 km (0.115 R)
• M35: 4,737,017 km (0.115 R)
• M36: 4,807,776 km (0.056 R)
• M37: 4,899,031 km (0.098 R)
• M38: 5,093,807 km (0.08 R)
• M39: 5,187,007 km (0.089 R)
• M40: 5,427,560 km (0.086 R)
• M41: 5,501,611 km (0.078 R)
• M42: 5,693,396 km (0.107 R)
• M43: 5,779,415 km (0.106 R)
• M44: 5,996,182 km (0.027 R)
• M45: 6,237,782 km (0.038 R)
• M46: 6,326,494 km (0.1 R)
• M47: 6,482,674 km (0.115 R)
• M48: 6,810,293 km (0.115 R)
• M49: 6,878,809 km (0.103 R)
• M50: 6,981,882 km (0.117 R)
• M51: 7,120,260 km (0.061 R)
• M52: 7,189,823 km (0.093 R)
• M53: 7,388,040 km (0.084 R)
• M54: 7,493,657 km (0.11 R)
• M55: 7,694,566 km (0.116 R)
• M56: 7,945,293 km (0.103 R)
• M57: 8,138,274 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 8.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.9 AU - 1 AU

Year: 639 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 12,989,525 km

• M1: 105,616 km (0.079 R)
• M2: 163,959 km (0.044 R)
• M3: 266,434 km (0.12 R)
• M4: 330,163 km (0.051 R)
• M5: 449,542 km (0.075 R)
• M6: 515,215 km (0.101 R)
• M7: 591,959 km (0.074 R)
• M8: 653,294 km (0.11 R)
• M9: 725,250 km (0.093 R)
• M10: 778,956 km (0.118 R)
• M11: 912,697 km (0.073 R)
• M12: 971,189 km (0.091 R)
• M13: 1,049,728 km (0.105 R)
• M14: 1,188,705 km (0.094 R)
• M15: 1,323,642 km (0.07 R)
• M16: 1,406,070 km (0.112 R)
• M17: 1,495,530 km (0.064 R)
• M18: 1,798,316 km (0.076 R)
• M19: 1,861,297 km (0.088 R)
• M20: 1,919,041 km (0.094 R)
• M21: 1,983,518 km (0.106 R)
• M22: 2,048,593 km (0.099 R)
• M23: 2,132,368 km (0.086 R)
• M24: 2,193,105 km (0.095 R)
• M25: 2,260,424 km (0.085 R)
• M26: 2,334,774 km (0.082 R)
• M27: 2,422,588 km (0.066 R)
• M28: 2,473,152 km (0.044 R)
• M29: 2,562,761 km (0.069 R)
• M30: 2,725,374 km (0.112 R)
• M31: 2,844,454 km (0.119 R)
• M32: 2,958,747 km (0.064 R)
• M33: 3,163,995 km (0.096 R)
• M34: 3,226,377 km (0.04 R)
• M35: 3,289,358 km (0.081 R)
• M36: 3,416,367 km (0.086 R)
• M37: 3,487,725 km (0.095 R)
• M38: 3,646,299 km (0.117 R)
• M39: 3,777,945 km (0.05 R)
• M40: 3,836,886 km (0.102 R)
• M41: 3,925,897 km (0.108 R)
• M42: 4,350,755 km (0.12 R)
• M43: 4,420,467 km (0.047 R)
• M44: 4,639,479 km (0.073 R)
• M45: 4,886,166 km (0.093 R)
• M46: 4,958,721 km (0.093 R)
• M47: 5,161,875 km (0.083 R)
• M48: 5,268,538 km (0.047 R)
• M49: 5,342,888 km (0.115 R)
• M50: 5,425,915 km (0.117 R)
• M51: 5,492,486 km (0.11 R)
• M52: 5,576,261 km (0.053 R)
• M53: 5,652,107 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.6

Radius: 13.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.47 AU - 2.29 AU

Year: 1779 Days

Day: 13.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 12,989,525 km

• M1: 188,493 km (0.098 R)
• M2: 346,020 km (0.064 R)
• M3: 478,115 km (0.104 R)
• M4: 576,999 km (0.114 R)
• M5: 793,318 km (0.088 R)
• M6: 946,207 km (0.097 R)
• M7: 1,070,074 km (0.031 R)
• M8: 1,641,238 km (0.109 R)
• M9: 1,812,528 km (0.092 R)
• M10: 2,030,193 km (0.059 R)
• M11: 2,214,946 km (0.11 R)
• M12: 2,309,492 km (0.088 R)
• M13: 2,546,455 km (0.073 R)
• M14: 2,645,788 km (0.069 R)
• M15: 2,825,754 km (0.105 R)
• M16: 2,928,827 km (0.113 R)
• M17: 3,150,531 km (0.08 R)
• M18: 3,536,643 km (0.101 R)
• M19: 3,635,677 km (0.085 R)
• M20: 3,748,175 km (0.115 R)
• M21: 3,951,029 km (0.113 R)
• M22: 4,118,579 km (0.091 R)
• M23: 4,249,178 km (0.047 R)
• M24: 4,434,230 km (0.068 R)
• M25: 4,676,280 km (0.028 R)
• M26: 4,812,564 km (0.101 R)
• M27: 5,005,844 km (0.027 R)
• M28: 5,385,673 km (0.108 R)
• M29: 5,760,416 km (0.055 R)
• M30: 5,892,211 km (0.08 R)
• M31: 5,980,474 km (0.098 R)
• M32: 6,069,335 km (0.09 R)
• M33: 6,203,525 km (0.119 R)
• M34: 6,504,964 km (0.111 R)
• M35: 6,611,777 km (0.052 R)
• M36: 6,780,523 km (0.087 R)
• M37: 6,888,832 km (0.06 R)
• M38: 7,028,856 km (0.037 R)
• M39: 7,201,193 km (0.109 R)
• M40: 7,359,168 km (0.09 R)
• M41: 7,502,333 km (0.12 R)
• M42: 7,598,225 km (0.12 R)
• M43: 7,872,438 km (0.106 R)
• M44: 8,051,657 km (0.06 R)
• M45: 8,364,316 km (0.102 R)
• M46: 8,916,781 km (0.066 R)
• M47: 9,240,361 km (0.061 R)
• M48: 10,394,359 km (0.098 R)
• M49: 10,501,471 km (0.117 R)
• M50: 10,591,080 km (0.095 R)
• M51: 10,734,994 km (0.108 R)
• M52: 10,970,161 km (0.108 R)
• M53: 11,225,375 km (0.087 R)
• M54: 11,335,330 km (0.103 R)
• M55: 11,741,787 km (0.053 R)
• M56: 11,872,087 km (0.043 R)
• M57: 12,549,915 km (0.111 R)
• M58: 12,645,059 km (0.07 R)
• M59: 12,740,353 km (0.058 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit