🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.3

Radius: 15

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.72 AU - 0.78 AU

Year: 419 Days

Day: 11.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 33,547,704 km

• M1: 197,020 km (0.107 R)
• M2: 348,413 km (0.119 R)
• M3: 442,211 km (0.062 R)
• M4: 564,134 km (0.077 R)
• M5: 717,322 km (0.081 R)
• M6: 811,120 km (0.04 R)
• M7: 951,592 km (0.094 R)
• M8: 1,111,363 km (0.099 R)
• M9: 1,212,940 km (0.111 R)
• M10: 1,317,957 km (0.057 R)
• M11: 1,442,871 km (0.114 R)
• M12: 1,555,070 km (0.113 R)
• M13: 1,664,426 km (0.115 R)
• M14: 1,764,656 km (0.111 R)
• M15: 1,867,131 km (0.09 R)
• M16: 2,065,797 km (0.111 R)
• M17: 2,265,061 km (0.091 R)
• M18: 2,410,470 km (0.046 R)
• M19: 2,627,836 km (0.061 R)
• M20: 2,773,993 km (0.078 R)
• M21: 3,296,539 km (0.092 R)
• M22: 3,600,222 km (0.091 R)
• M23: 3,708,830 km (0.087 R)
• M24: 3,834,193 km (0.086 R)
• M25: 4,049,166 km (0.055 R)
• M26: 4,162,112 km (0.047 R)
• M27: 4,259,949 km (0.05 R)
• M28: 4,457,717 km (0.042 R)
• M29: 4,557,948 km (0.089 R)
• M30: 4,760,354 km (0.047 R)
• M31: 4,914,290 km (0.098 R)
• M32: 5,017,812 km (0.077 R)
• M33: 5,235,925 km (0.106 R)
• M34: 5,430,403 km (0.081 R)
• M35: 5,699,529 km (0.098 R)
• M36: 5,799,461 km (0.074 R)
• M37: 6,065,446 km (0.109 R)
• M38: 6,204,572 km (0.043 R)
• M39: 6,448,416 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.5

Radius: 14.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.62 AU - 0.92 AU

Year: 436 Days

Day: 14.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 33,547,704 km

• M1: 182,958 km (0.102 R)
• M2: 394,938 km (0.095 R)
• M3: 550,819 km (0.067 R)
• M4: 707,000 km (0.071 R)
• M5: 807,380 km (0.11 R)
• M6: 927,656 km (0.112 R)
• M7: 1,034,768 km (0.084 R)
• M8: 1,151,604 km (0.115 R)
• M9: 1,241,214 km (0.062 R)
• M10: 1,349,971 km (0.073 R)
• M11: 1,462,020 km (0.104 R)
• M12: 1,577,659 km (0.091 R)
• M13: 1,849,478 km (0.12 R)
• M14: 2,045,900 km (0.112 R)
• M15: 2,156,603 km (0.085 R)
• M16: 2,309,791 km (0.112 R)
• M17: 2,404,786 km (0.042 R)
• M18: 2,501,276 km (0.032 R)
• M19: 2,620,207 km (0.112 R)
• M20: 2,726,870 km (0.102 R)
• M21: 2,871,382 km (0.047 R)
• M22: 2,996,146 km (0.081 R)
• M23: 3,107,896 km (0.11 R)
• M24: 3,274,398 km (0.046 R)
• M25: 3,459,451 km (0.102 R)
• M26: 3,896,875 km (0.094 R)
• M27: 4,002,940 km (0.1 R)
• M28: 4,109,902 km (0.071 R)
• M29: 4,293,309 km (0.058 R)
• M30: 4,513,517 km (0.079 R)
• M31: 4,659,525 km (0.055 R)
• M32: 4,807,178 km (0.104 R)
• M33: 5,036,063 km (0.118 R)
• M34: 5,142,876 km (0.092 R)
• M35: 5,277,663 km (0.094 R)
• M36: 5,404,373 km (0.093 R)
• M37: 5,605,731 km (0.075 R)
• M38: 5,912,407 km (0.069 R)
• M39: 6,034,778 km (0.036 R)
• M40: 6,310,786 km (0.045 R)
• M41: 6,503,618 km (0.093 R)
• M42: 6,620,155 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 10.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.82 AU - 0.9 AU

Year: 515 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 33,547,704 km

• M1: 135,685 km (0.112 R)
• M2: 202,256 km (0.103 R)
• M3: 287,378 km (0.057 R)
• M4: 360,980 km (0.068 R)
• M5: 437,275 km (0.094 R)
• M6: 520,750 km (0.12 R)
• M7: 589,266 km (0.104 R)
• M8: 702,512 km (0.056 R)
• M9: 872,904 km (0.034 R)
• M10: 952,789 km (0.087 R)
• M11: 1,075,459 km (0.116 R)
• M12: 1,312,871 km (0.084 R)
• M13: 1,425,518 km (0.078 R)
• M14: 1,506,002 km (0.115 R)
• M15: 1,577,659 km (0.102 R)
• M16: 1,698,085 km (0.077 R)
• M17: 1,794,426 km (0.085 R)
• M18: 1,881,792 km (0.083 R)
• M19: 2,106,488 km (0.08 R)
• M20: 2,216,292 km (0.06 R)
• M21: 2,345,994 km (0.043 R)
• M22: 2,569,792 km (0.082 R)
• M23: 2,650,126 km (0.067 R)
• M24: 2,725,075 km (0.086 R)
• M25: 2,807,054 km (0.108 R)
• M26: 2,973,557 km (0.11 R)
• M27: 3,103,857 km (0.119 R)
• M28: 3,176,412 km (0.096 R)
• M29: 3,438,058 km (0.083 R)
• M30: 3,575,090 km (0.117 R)
• M31: 3,741,892 km (0.072 R)
• M32: 3,840,477 km (0.11 R)
• M33: 3,946,990 km (0.105 R)
• M34: 4,126,807 km (0.117 R)
• M35: 4,272,515 km (0.097 R)
• M36: 4,397,878 km (0.064 R)
• M37: 4,501,849 km (0.077 R)
• M38: 4,644,565 km (0.095 R)
• M39: 4,758,259 km (0.112 R)
• M40: 5,112,657 km (0.088 R)
• M41: 5,182,968 km (0.087 R)
• M42: 5,261,507 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675

Radius: 14.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.15 AU - 4.59 AU

Year: 5898 Days

Day: 7.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,547,704 km

• M1: 178,321 km (0.12 R)
• M2: 366,365 km (0.039 R)
• M3: 493,972 km (0.116 R)
• M4: 617,540 km (0.063 R)
• M5: 1,016,966 km (0.099 R)
• M6: 1,359,845 km (0.107 R)
• M7: 1,580,053 km (0.115 R)
• M8: 1,775,876 km (0.083 R)
• M9: 1,942,229 km (0.077 R)
• M10: 2,251,448 km (0.075 R)
• M11: 2,351,379 km (0.088 R)
• M12: 2,555,880 km (0.115 R)
• M13: 2,681,542 km (0.078 R)
• M14: 2,895,766 km (0.106 R)
• M15: 3,137,965 km (0.117 R)
• M16: 3,295,641 km (0.053 R)
• M17: 3,856,484 km (0.073 R)
• M18: 4,197,567 km (0.101 R)
• M19: 4,497,959 km (0.101 R)
• M20: 4,727,891 km (0.104 R)
• M21: 5,014,221 km (0.076 R)
• M22: 5,333,314 km (0.102 R)
• M23: 5,796,618 km (0.074 R)
• M24: 6,216,390 km (0.093 R)
• M25: 7,026,313 km (0.093 R)
• M26: 7,115,174 km (0.068 R)
• M27: 7,474,059 km (0.057 R)
• M28: 7,716,707 km (0.118 R)
• M29: 8,240,898 km (0.063 R)
• M30: 8,649,599 km (0.119 R)
• M31: 9,032,869 km (0.085 R)
• M32: 9,129,509 km (0.109 R)
• M33: 9,421,674 km (0.108 R)
• M34: 10,519,273 km (0.107 R)
• M35: 10,757,284 km (0.115 R)
• M36: 11,031,497 km (0.094 R)
• M37: 11,412,522 km (0.094 R)
• M38: 12,473,321 km (0.034 R)
• M39: 12,617,084 km (0.09 R)
• M40: 12,942,759 km (0.052 R)
• M41: 13,565,535 km (0.063 R)
• M42: 14,235,584 km (0.064 R)
• M43: 14,385,930 km (0.119 R)
• M44: 14,992,699 km (0.116 R)
• M45: 15,337,821 km (0.066 R)
• M46: 16,192,174 km (0.119 R)
• M47: 16,783,684 km (0.071 R)
• M48: 16,902,914 km (0.078 R)
• M49: 17,462,559 km (0.117 R)
• M50: 17,623,676 km (0.058 R)
• M51: 17,947,257 km (0.042 R)
• M52: 19,511,302 km (0.092 R)
• M53: 19,762,178 km (0.064 R)
• M54: 20,014,250 km (0.098 R)
• M55: 20,648,844 km (0.094 R)
• M56: 20,861,872 km (0.111 R)
• M57: 23,430,617 km (0.054 R)
• M58: 23,741,930 km (0.106 R)
• M59: 23,831,090 km (0.116 R)
• M60: 23,920,400 km (0.113 R)
• M61: 26,790,884 km (0.078 R)
• M62: 27,256,433 km (0.026 R)
• M63: 27,677,700 km (0.047 R)
• M64: 27,865,595 km (0.071 R)
• M65: 28,006,965 km (0.079 R)
• M66: 28,431,973 km (0.082 R)
• M67: 28,621,663 km (0.066 R)
• M68: 28,764,230 km (0.095 R)
• M69: 29,528,226 km (0.077 R)
• M70: 30,105,674 km (0.095 R)
• M71: 30,298,954 km (0.073 R)
• M72: 30,784,100 km (0.105 R)
• M73: 31,811,090 km (0.089 R)
• M74: 32,106,545 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit