🌌 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: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 8.7

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.75 AU - 0.77 AU

Year: 428 Days

Day: 9.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 23,881,896 km

• M1: 122,221 km (0.086 R)
• M2: 181,013 km (0.104 R)
• M3: 274,961 km (0.114 R)
• M4: 336,296 km (0.091 R)
• M5: 425,307 km (0.063 R)
• M6: 555,008 km (0.108 R)
• M7: 649,255 km (0.108 R)
• M8: 710,141 km (0.089 R)
• M9: 765,193 km (0.086 R)
• M10: 846,574 km (0.115 R)
• M11: 961,466 km (0.083 R)
• M12: 1,178,682 km (0.108 R)
• M13: 1,245,103 km (0.119 R)
• M14: 1,347,129 km (0.118 R)
• M15: 1,421,778 km (0.111 R)
• M16: 1,518,568 km (0.062 R)
• M17: 1,670,410 km (0.092 R)
• M18: 1,789,041 km (0.062 R)
• M19: 1,843,794 km (0.108 R)
• M20: 1,916,050 km (0.1 R)
• M21: 1,989,203 km (0.105 R)
• M22: 2,046,200 km (0.058 R)
• M23: 2,243,968 km (0.101 R)
• M24: 2,339,262 km (0.066 R)
• M25: 2,496,938 km (0.086 R)
• M26: 2,633,222 km (0.109 R)
• M27: 2,733,901 km (0.05 R)
• M28: 2,932,567 km (0.119 R)
• M29: 3,083,063 km (0.071 R)
• M30: 3,149,334 km (0.094 R)
• M31: 3,242,833 km (0.113 R)
• M32: 3,323,915 km (0.089 R)
• M33: 3,446,585 km (0.09 R)
• M34: 3,738,750 km (0.115 R)
• M35: 3,823,722 km (0.091 R)
• M36: 3,909,441 km (0.061 R)
• M37: 3,966,887 km (0.108 R)
• M38: 4,046,323 km (0.078 R)
• M39: 4,133,539 km (0.106 R)
• M40: 4,258,303 km (0.099 R)
• M41: 4,391,745 km (0.069 R)
• M42: 4,489,133 km (0.073 R)
• M43: 4,579,490 km (0.032 R)
• M44: 4,862,230 km (0.112 R)
• M45: 4,955,130 km (0.11 R)
• M46: 5,095,603 km (0.049 R)
• M47: 5,197,778 km (0.036 R)
• M48: 5,444,615 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 10.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.97 AU - 3.11 AU

Year: 2614 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,881,896 km

• M1: 182,809 km (0.079 R)
• M2: 356,641 km (0.108 R)
• M3: 538,403 km (0.087 R)
• M4: 603,927 km (0.112 R)
• M5: 727,943 km (0.108 R)
• M6: 801,845 km (0.1 R)
• M7: 869,912 km (0.078 R)
• M8: 1,105,528 km (0.077 R)
• M9: 1,361,939 km (0.098 R)
• M10: 1,434,195 km (0.077 R)
• M11: 1,942,379 km (0.064 R)
• M12: 2,240,827 km (0.085 R)
• M13: 2,351,978 km (0.12 R)
• M14: 2,452,358 km (0.102 R)
• M15: 2,554,234 km (0.083 R)
• M16: 2,618,561 km (0.085 R)
• M17: 2,881,704 km (0.096 R)
• M18: 3,112,085 km (0.101 R)
• M19: 3,348,748 km (0.068 R)
• M20: 3,869,050 km (0.078 R)
• M21: 3,973,170 km (0.073 R)
• M22: 4,093,297 km (0.098 R)
• M23: 4,291,215 km (0.101 R)
• M24: 4,507,982 km (0.115 R)
• M25: 4,776,062 km (0.065 R)
• M26: 4,871,804 km (0.086 R)
• M27: 5,065,533 km (0.114 R)
• M28: 5,427,261 km (0.09 R)
• M29: 5,560,852 km (0.102 R)
• M30: 5,763,258 km (0.097 R)
• M31: 6,158,196 km (0.06 R)
• M32: 6,597,565 km (0.059 R)
• M33: 6,794,137 km (0.092 R)
• M34: 7,303,069 km (0.098 R)
• M35: 7,618,122 km (0.1 R)
• M36: 7,880,965 km (0.048 R)
• M37: 8,146,801 km (0.105 R)
• M38: 8,223,395 km (0.087 R)
• M39: 8,473,672 km (0.078 R)
• M40: 8,883,271 km (0.083 R)
• M41: 8,981,707 km (0.12 R)
• M42: 9,479,718 km (0.103 R)
• M43: 9,600,593 km (0.098 R)
• M44: 9,823,494 km (0.097 R)
• M45: 9,925,370 km (0.085 R)
• M46: 10,130,169 km (0.106 R)
• M47: 10,274,382 km (0.052 R)
• M48: 10,440,136 km (0.084 R)
• M49: 10,606,639 km (0.085 R)
• M50: 10,795,132 km (0.109 R)
• M51: 11,175,410 km (0.065 R)
• M52: 11,239,138 km (0.087 R)
• M53: 11,431,372 km (0.116 R)
• M54: 11,517,091 km (0.102 R)
• M55: 11,667,587 km (0.113 R)
• M56: 11,753,905 km (0.118 R)
• M57: 11,970,822 km (0.102 R)
• M58: 12,101,421 km (0.039 R)
• M59: 12,918,075 km (0.111 R)
• M60: 13,029,675 km (0.074 R)
• M61: 13,119,284 km (0.115 R)
• M62: 13,547,733 km (0.105 R)
• M63: 13,866,376 km (0.048 R)
• M64: 14,049,634 km (0.068 R)
• M65: 14,141,487 km (0.083 R)
• M66: 14,395,205 km (0.117 R)
• M67: 14,511,143 km (0.055 R)
• M68: 14,930,765 km (0.109 R)
• M69: 15,165,484 km (0.063 R)
• M70: 15,401,699 km (0.116 R)
• M71: 15,472,758 km (0.099 R)
• M72: 16,045,120 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 13.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.6 AU - 3.8 AU

Year: 3696 Days

Day: 7.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 23,881,896 km

• M1: 171,290 km (0.081 R)
• M2: 308,770 km (0.046 R)
• M3: 463,604 km (0.108 R)
• M4: 576,550 km (0.107 R)
• M5: 701,016 km (0.111 R)
• M6: 871,408 km (0.096 R)
• M7: 1,031,477 km (0.107 R)
• M8: 1,312,123 km (0.042 R)
• M9: 1,610,421 km (0.116 R)
• M10: 1,771,837 km (0.079 R)
• M11: 2,053,380 km (0.088 R)
• M12: 2,306,500 km (0.103 R)
• M13: 2,516,535 km (0.052 R)
• M14: 2,651,173 km (0.119 R)
• M15: 2,760,530 km (0.105 R)
• M16: 2,862,256 km (0.108 R)
• M17: 2,965,179 km (0.082 R)
• M18: 3,370,141 km (0.119 R)
• M19: 3,469,175 km (0.088 R)
• M20: 3,865,011 km (0.106 R)
• M21: 4,042,134 km (0.096 R)
• M22: 4,179,465 km (0.094 R)
• M23: 4,404,610 km (0.12 R)
• M24: 4,855,947 km (0.069 R)
• M25: 4,945,706 km (0.062 R)
• M26: 5,590,173 km (0.119 R)
• M27: 5,886,527 km (0.076 R)
• M28: 6,273,387 km (0.109 R)
• M29: 6,408,324 km (0.046 R)
• M30: 6,631,225 km (0.062 R)
• M31: 6,806,404 km (0.111 R)
• M32: 7,123,103 km (0.09 R)
• M33: 7,666,143 km (0.096 R)
• M34: 7,889,642 km (0.12 R)
• M35: 8,062,128 km (0.038 R)
• M36: 8,289,667 km (0.084 R)
• M37: 8,437,918 km (0.093 R)
• M38: 9,374,401 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 14.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.1 AU - 4.3 AU

Year: 4595 Days

Day: 13.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,881,896 km

• M1: 183,557 km (0.077 R)
• M2: 276,457 km (0.05 R)
• M3: 432,039 km (0.104 R)
• M4: 584,628 km (0.075 R)
• M5: 822,639 km (0.098 R)
• M6: 932,294 km (0.096 R)
• M7: 1,035,666 km (0.095 R)
• M8: 1,518,568 km (0.06 R)
• M9: 1,947,615 km (0.109 R)
• M10: 2,207,915 km (0.102 R)
• M11: 2,302,461 km (0.079 R)
• M12: 2,496,190 km (0.037 R)
• M13: 2,595,074 km (0.111 R)
• M14: 3,039,230 km (0.113 R)
• M15: 3,180,750 km (0.039 R)
• M16: 3,507,771 km (0.115 R)
• M17: 3,637,771 km (0.055 R)
• M18: 3,826,564 km (0.107 R)
• M19: 3,941,455 km (0.118 R)
• M20: 4,135,484 km (0.114 R)
• M21: 4,253,516 km (0.107 R)
• M22: 4,736,867 km (0.11 R)
• M23: 5,301,749 km (0.097 R)
• M24: 5,538,263 km (0.039 R)
• M25: 5,756,227 km (0.105 R)
• M26: 5,910,462 km (0.119 R)
• M27: 6,066,194 km (0.091 R)
• M28: 6,358,957 km (0.105 R)
• M29: 6,610,431 km (0.115 R)
• M30: 6,795,483 km (0.096 R)
• M31: 7,194,162 km (0.069 R)
• M32: 7,360,664 km (0.057 R)
• M33: 7,576,683 km (0.089 R)
• M34: 7,916,719 km (0.101 R)
• M35: 8,039,390 km (0.046 R)
• M36: 8,212,325 km (0.117 R)
• M37: 8,788,875 km (0.119 R)
• M38: 9,197,875 km (0.075 R)
• M39: 9,301,098 km (0.107 R)
• M40: 10,220,826 km (0.043 R)
• M41: 11,335,180 km (0.119 R)
• M42: 11,724,434 km (0.049 R)
• M43: 11,836,483 km (0.059 R)
• M44: 12,033,503 km (0.036 R)
• M45: 12,203,147 km (0.101 R)
• M46: 12,373,689 km (0.052 R)
• M47: 12,487,832 km (0.077 R)
• M48: 12,976,718 km (0.119 R)
• M49: 13,736,525 km (0.093 R)
• M50: 13,913,948 km (0.105 R)
• M51: 14,271,188 km (0.09 R)
• M52: 14,390,866 km (0.109 R)
• M53: 14,510,993 km (0.099 R)
• M54: 14,661,489 km (0.09 R)
• M55: 15,483,529 km (0.084 R)
• M56: 16,351,795 km (0.046 R)
• M57: 16,760,347 km (0.055 R)
• M58: 17,013,467 km (0.09 R)
• M59: 18,330,377 km (0.072 R)
• M60: 18,656,650 km (0.092 R)
• M61: 18,754,935 km (0.056 R)
• M62: 19,050,541 km (0.066 R)
• M63: 19,746,769 km (0.089 R)
• M64: 19,947,081 km (0.098 R)
• M65: 20,215,459 km (0.043 R)
• M66: 20,350,098 km (0.061 R)
• M67: 20,552,503 km (0.097 R)
• M68: 20,925,451 km (0.114 R)
• M69: 21,815,708 km (0.095 R)
• M70: 22,753,537 km (0.077 R)
• M71: 22,998,728 km (0.066 R)
• M72: 23,174,505 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 15,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit