🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 11.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 307 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 13,428,940 km

• M1: 160,967 km (0.072 R)
• M2: 237,412 km (0.095 R)
• M3: 318,195 km (0.11 R)
• M4: 396,135 km (0.054 R)
• M5: 489,783 km (0.089 R)
• M6: 583,132 km (0.103 R)
• M7: 663,467 km (0.051 R)
• M8: 753,375 km (0.111 R)
• M9: 853,605 km (0.055 R)
• M10: 952,938 km (0.108 R)
• M11: 1,089,820 km (0.087 R)
• M12: 1,186,162 km (0.103 R)
• M13: 1,282,203 km (0.103 R)
• M14: 1,357,750 km (0.078 R)
• M15: 1,434,793 km (0.066 R)
• M16: 1,597,256 km (0.103 R)
• M17: 1,689,858 km (0.096 R)
• M18: 1,780,663 km (0.107 R)
• M19: 1,959,732 km (0.076 R)
• M20: 2,172,460 km (0.094 R)
• M21: 2,251,747 km (0.099 R)
• M22: 2,364,394 km (0.106 R)
• M23: 2,454,303 km (0.098 R)
• M24: 2,562,013 km (0.1 R)
• M25: 2,722,382 km (0.074 R)
• M26: 2,855,674 km (0.103 R)
• M27: 3,102,211 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 9.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.46 AU - 0.76 AU

Year: 323 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 13,428,940 km

• M1: 114,442 km (0.071 R)
• M2: 177,872 km (0.07 R)
• M3: 293,810 km (0.066 R)
• M4: 358,287 km (0.051 R)
• M5: 446,101 km (0.087 R)
• M6: 505,790 km (0.104 R)
• M7: 607,068 km (0.086 R)
• M8: 669,600 km (0.058 R)
• M9: 793,467 km (0.076 R)
• M10: 879,635 km (0.102 R)
• M11: 939,923 km (0.096 R)
• M12: 1,077,105 km (0.083 R)
• M13: 1,145,172 km (0.04 R)
• M14: 1,237,324 km (0.112 R)
• M15: 1,371,962 km (0.039 R)
• M16: 1,442,722 km (0.097 R)
• M17: 1,567,337 km (0.089 R)
• M18: 1,645,128 km (0.047 R)
• M19: 1,735,335 km (0.117 R)
• M20: 1,954,646 km (0.026 R)
• M21: 2,050,388 km (0.119 R)
• M22: 2,108,732 km (0.093 R)
• M23: 2,167,374 km (0.097 R)
• M24: 2,298,721 km (0.083 R)
• M25: 2,404,187 km (0.103 R)
• M26: 2,519,378 km (0.074 R)
• M27: 2,602,853 km (0.1 R)
• M28: 2,704,430 km (0.085 R)
• M29: 2,785,662 km (0.035 R)
• M30: 2,937,504 km (0.054 R)
• M31: 3,065,410 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 8.2

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.07 AU - 1.15 AU

Year: 793 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 13,428,940 km

• M1: 229,782 km (0.097 R)
• M2: 287,826 km (0.076 R)
• M3: 372,947 km (0.073 R)
• M4: 468,092 km (0.099 R)
• M5: 528,679 km (0.11 R)
• M6: 582,235 km (0.077 R)
• M7: 810,970 km (0.106 R)
• M8: 921,074 km (0.055 R)
• M9: 999,463 km (0.047 R)
• M10: 1,092,812 km (0.11 R)
• M11: 1,182,571 km (0.076 R)
• M12: 1,248,394 km (0.099 R)
• M13: 1,390,662 km (0.082 R)
• M14: 1,588,729 km (0.036 R)
• M15: 1,743,264 km (0.102 R)
• M16: 1,811,032 km (0.111 R)
• M17: 1,879,847 km (0.054 R)
• M18: 1,964,968 km (0.119 R)
• M19: 2,051,585 km (0.086 R)
• M20: 2,261,172 km (0.111 R)
• M21: 2,402,093 km (0.119 R)
• M22: 2,588,642 km (0.036 R)
• M23: 2,771,301 km (0.103 R)
• M24: 2,824,258 km (0.088 R)
• M25: 2,958,298 km (0.102 R)
• M26: 3,279,036 km (0.068 R)
• M27: 3,438,806 km (0.067 R)
• M28: 3,630,292 km (0.109 R)
• M29: 3,727,231 km (0.054 R)
• M30: 3,785,873 km (0.116 R)
• M31: 3,874,435 km (0.07 R)
• M32: 3,953,722 km (0.113 R)
• M33: 4,083,723 km (0.099 R)
• M34: 4,174,529 km (0.076 R)
• M35: 4,235,415 km (0.063 R)
• M36: 4,399,374 km (0.099 R)
• M37: 4,503,046 km (0.111 R)
• M38: 4,617,787 km (0.081 R)
• M39: 4,754,819 km (0.117 R)
• M40: 4,968,295 km (0.112 R)
• M41: 5,272,278 km (0.101 R)
• M42: 5,404,522 km (0.109 R)
• M43: 5,504,454 km (0.103 R)
• M44: 5,571,324 km (0.078 R)
• M45: 5,705,962 km (0.107 R)
• M46: 6,081,901 km (0.08 R)
• M47: 6,220,579 km (0.112 R)
• M48: 6,325,297 km (0.073 R)
• M49: 6,454,101 km (0.034 R)
• M50: 6,524,861 km (0.079 R)
• M51: 6,857,716 km (0.059 R)
• M52: 7,062,665 km (0.084 R)
• M53: 7,355,428 km (0.119 R)
• M54: 7,540,331 km (0.103 R)
• M55: 7,677,064 km (0.101 R)
• M56: 7,789,412 km (0.042 R)
• M57: 8,219,057 km (0.106 R)
• M58: 8,346,813 km (0.096 R)
• M59: 8,643,316 km (0.074 R)
• M60: 8,708,242 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 10.1

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.51 AU - 1.61 AU

Year: 1322 Days

Day: 13.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 13,428,940 km

• M1: 126,859 km (0.109 R)
• M2: 287,976 km (0.102 R)
• M3: 361,578 km (0.11 R)
• M4: 426,653 km (0.082 R)
• M5: 571,763 km (0.086 R)
• M6: 678,576 km (0.062 R)
• M7: 1,009,187 km (0.114 R)
• M8: 1,315,564 km (0.036 R)
• M9: 1,433,297 km (0.085 R)
• M10: 1,679,984 km (0.106 R)
• M11: 1,748,799 km (0.092 R)
• M12: 1,909,617 km (0.102 R)
• M13: 2,033,633 km (0.07 R)
• M14: 2,117,857 km (0.084 R)
• M15: 2,235,441 km (0.118 R)
• M16: 2,333,428 km (0.026 R)
• M17: 2,443,980 km (0.105 R)
• M18: 2,567,698 km (0.098 R)
• M19: 2,647,583 km (0.113 R)
• M20: 2,951,416 km (0.108 R)
• M21: 3,192,867 km (0.108 R)
• M22: 3,353,236 km (0.089 R)
• M23: 3,478,450 km (0.061 R)
• M24: 3,669,337 km (0.098 R)
• M25: 3,850,649 km (0.028 R)
• M26: 4,008,325 km (0.05 R)
• M27: 4,181,709 km (0.079 R)
• M28: 4,289,569 km (0.052 R)
• M29: 4,522,044 km (0.057 R)
• M30: 4,716,671 km (0.056 R)
• M31: 4,814,957 km (0.109 R)
• M32: 4,942,414 km (0.036 R)
• M33: 5,128,514 km (0.11 R)
• M34: 5,670,806 km (0.039 R)
• M35: 5,850,623 km (0.12 R)
• M36: 5,971,498 km (0.094 R)
• M37: 6,417,001 km (0.026 R)
• M38: 6,635,862 km (0.078 R)
• M39: 7,065,059 km (0.088 R)
• M40: 7,129,386 km (0.077 R)
• M41: 7,291,101 km (0.032 R)
• M42: 7,372,482 km (0.104 R)
• M43: 8,067,664 km (0.079 R)
• M44: 8,185,547 km (0.052 R)
• M45: 8,354,891 km (0.087 R)
• M46: 8,904,963 km (0.069 R)
• M47: 8,992,029 km (0.095 R)
• M48: 9,202,064 km (0.106 R)
• M49: 9,680,478 km (0.116 R)
• M50: 9,859,696 km (0.071 R)
• M51: 9,949,754 km (0.117 R)
• M52: 10,112,517 km (0.088 R)
• M53: 10,312,679 km (0.09 R)
• M54: 10,404,083 km (0.104 R)
• M55: 10,587,789 km (0.088 R)
• M56: 10,883,843 km (0.031 R)
• M57: 11,314,237 km (0.092 R)
• M58: 11,731,166 km (0.071 R)
• M59: 12,114,585 km (0.079 R)
• M60: 12,463,148 km (0.107 R)
• M61: 12,677,971 km (0.105 R)
• M62: 13,190,194 km (0.119 R)
• M63: 13,309,423 km (0.11 R)
• M64: 13,428,952 km (0.087 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: 540 - 18,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit