🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 8.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.52 AU - 0.56 AU

Year: 265 Days

Day: 12.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,916,837 km

• M1: 111,450 km (0.065 R)
• M2: 177,722 km (0.118 R)
• M3: 260,899 km (0.092 R)
• M4: 316,549 km (0.079 R)
• M5: 377,884 km (0.11 R)
• M6: 447,746 km (0.047 R)
• M7: 528,529 km (0.072 R)
• M8: 614,698 km (0.12 R)
• M9: 693,386 km (0.099 R)
• M10: 753,824 km (0.118 R)
• M11: 820,544 km (0.051 R)
• M12: 889,659 km (0.109 R)
• M13: 996,920 km (0.032 R)
• M14: 1,073,664 km (0.031 R)
• M15: 1,175,540 km (0.079 R)
• M16: 1,254,229 km (0.12 R)
• M17: 1,361,939 km (0.093 R)
• M18: 1,450,351 km (0.064 R)
• M19: 1,529,489 km (0.089 R)
• M20: 1,636,152 km (0.101 R)
• M21: 1,718,730 km (0.109 R)
• M22: 1,787,545 km (0.03 R)
• M23: 1,841,999 km (0.107 R)
• M24: 1,897,051 km (0.103 R)
• M25: 2,031,090 km (0.091 R)
• M26: 2,119,951 km (0.082 R)
• M27: 2,200,585 km (0.06 R)
• M28: 2,282,116 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 9.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.14 AU - 2.26 AU

Year: 2176 Days

Day: 5.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,916,837 km

• M1: 117,883 km (0.105 R)
• M2: 191,036 km (0.087 R)
• M3: 258,505 km (0.031 R)
• M4: 386,112 km (0.045 R)
• M5: 622,626 km (0.053 R)
• M6: 718,818 km (0.115 R)
• M7: 911,649 km (0.109 R)
• M8: 1,006,494 km (0.04 R)
• M9: 1,071,570 km (0.053 R)
• M10: 1,276,070 km (0.057 R)
• M11: 1,410,409 km (0.063 R)
• M12: 1,521,410 km (0.046 R)
• M13: 1,673,851 km (0.066 R)
• M14: 1,811,630 km (0.084 R)
• M15: 1,871,918 km (0.085 R)
• M16: 2,183,231 km (0.079 R)
• M17: 2,269,101 km (0.093 R)
• M18: 2,378,008 km (0.095 R)
• M19: 2,455,200 km (0.082 R)
• M20: 2,533,440 km (0.066 R)
• M21: 2,623,797 km (0.117 R)
• M22: 2,692,313 km (0.031 R)
• M23: 2,772,946 km (0.109 R)
• M24: 2,854,477 km (0.059 R)
• M25: 2,960,542 km (0.094 R)
• M26: 3,237,448 km (0.06 R)
• M27: 3,311,199 km (0.118 R)
• M28: 3,372,983 km (0.07 R)
• M29: 3,485,182 km (0.107 R)
• M30: 3,687,887 km (0.11 R)
• M31: 3,907,496 km (0.069 R)
• M32: 4,078,337 km (0.077 R)
• M33: 4,238,257 km (0.076 R)
• M34: 4,318,891 km (0.025 R)
• M35: 4,495,715 km (0.092 R)
• M36: 4,758,259 km (0.07 R)
• M37: 4,898,582 km (0.112 R)
• M38: 5,040,102 km (0.11 R)
• M39: 5,125,821 km (0.104 R)
• M40: 5,327,479 km (0.107 R)
• M41: 6,344,296 km (0.095 R)
• M42: 6,576,622 km (0.095 R)
• M43: 6,748,809 km (0.065 R)
• M44: 6,954,207 km (0.081 R)
• M45: 7,065,657 km (0.087 R)
• M46: 7,209,720 km (0.117 R)
• M47: 7,436,061 km (0.074 R)
• M48: 7,550,055 km (0.085 R)
• M49: 7,631,735 km (0.119 R)
• M50: 7,763,232 km (0.042 R)
• M51: 7,895,476 km (0.055 R)
• M52: 8,347,412 km (0.097 R)
• M53: 8,910,947 km (0.119 R)
• M54: 9,101,684 km (0.053 R)
• M55: 9,575,311 km (0.089 R)
• M56: 9,895,600 km (0.095 R)
• M57: 10,057,016 km (0.114 R)
• M58: 10,147,074 km (0.079 R)
• M59: 10,437,144 km (0.073 R)
• M60: 10,840,460 km (0.086 R)
• M61: 10,951,312 km (0.119 R)
• M62: 11,230,163 km (0.119 R)
• M63: 11,473,708 km (0.107 R)
• M64: 12,601,077 km (0.096 R)
• M65: 13,286,535 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.8

Radius: 8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.38 AU - 4.82 AU

Year: 6579 Days

Day: 6 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,916,837 km

• M1: 182,509 km (0.114 R)
• M2: 287,826 km (0.074 R)
• M3: 454,778 km (0.11 R)
• M4: 718,668 km (0.036 R)
• M5: 855,999 km (0.118 R)
• M6: 952,490 km (0.12 R)
• M7: 1,312,422 km (0.096 R)
• M8: 1,474,885 km (0.113 R)
• M9: 1,606,681 km (0.07 R)
• M10: 1,796,521 km (0.11 R)
• M11: 1,961,527 km (0.112 R)
• M12: 2,106,936 km (0.119 R)
• M13: 2,189,365 km (0.084 R)
• M14: 2,529,700 km (0.062 R)
• M15: 2,923,292 km (0.062 R)
• M16: 3,336,182 km (0.113 R)
• M17: 3,618,324 km (0.085 R)
• M18: 3,737,404 km (0.06 R)
• M19: 3,807,565 km (0.113 R)
• M20: 4,532,067 km (0.069 R)
• M21: 4,649,801 km (0.053 R)
• M22: 5,685,168 km (0.097 R)
• M23: 5,765,951 km (0.087 R)
• M24: 5,916,895 km (0.098 R)
• M25: 6,788,901 km (0.085 R)
• M26: 6,911,571 km (0.027 R)
• M27: 7,221,239 km (0.042 R)
• M28: 7,803,025 km (0.057 R)
• M29: 8,425,950 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.7

Radius: 4.2

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.83 AU - 10.39 AU

Year: 18336 Days

Day: 15.1 Hours

Environment

Temp: -244 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,916,837 km

• M1: 96,042 km (0.063 R)
• M2: 141,071 km (0.068 R)
• M3: 315,203 km (0.067 R)
• M4: 416,331 km (0.081 R)
• M5: 484,996 km (0.045 R)
• M6: 572,361 km (0.086 R)
• M7: 935,286 km (0.085 R)
• M8: 1,158,486 km (0.106 R)
• M9: 1,418,637 km (0.104 R)
• M10: 1,587,533 km (0.116 R)
• M11: 1,852,919 km (0.079 R)
• M12: 2,037,523 km (0.095 R)
• M13: 2,938,850 km (0.081 R)
• M14: 2,992,257 km (0.081 R)
• M15: 3,045,813 km (0.09 R)
• M16: 3,374,180 km (0.047 R)
• M17: 3,458,104 km (0.106 R)
• M18: 4,005,034 km (0.068 R)
• M19: 4,890,654 km (0.086 R)
• M20: 4,985,648 km (0.115 R)
• M21: 5,113,255 km (0.051 R)
• M22: 6,138,001 km (0.079 R)
• M23: 6,172,109 km (0.082 R)
• M24: 6,274,733 km (0.088 R)
• M25: 6,309,141 km (0.12 R)
• M26: 8,104,465 km (0.11 R)
• M27: 8,254,511 km (0.099 R)
• M28: 10,165,624 km (0.063 R)
• M29: 10,653,612 km (0.114 R)
• M30: 10,983,176 km (0.042 R)
• M31: 11,232,556 km (0.068 R)
• M32: 11,274,294 km (0.085 R)
• M33: 11,652,328 km (0.106 R)
• M34: 11,736,851 km (0.109 R)
• M35: 11,906,644 km (0.074 R)
• M36: 12,162,756 km (0.065 R)
• M37: 12,291,559 km (0.109 R)
• M38: 13,559,252 km (0.101 R)
• M39: 15,607,247 km (0.111 R)
• M40: 15,840,769 km (0.025 R)
• M41: 16,216,559 km (0.104 R)
• M42: 16,358,378 km (0.097 R)
• M43: 16,405,650 km (0.097 R)
• M44: 16,453,073 km (0.116 R)
• M45: 16,547,918 km (0.09 R)
• M46: 17,361,880 km (0.072 R)
• M47: 17,506,840 km (0.099 R)
• M48: 17,797,958 km (0.111 R)
• M49: 18,237,776 km (0.053 R)
• M50: 19,528,207 km (0.082 R)
• M51: 19,931,074 km (0.085 R)
• M52: 20,184,343 km (0.052 R)
• M53: 20,285,920 km (0.077 R)
• M54: 20,642,861 km (0.102 R)
• M55: 20,694,023 km (0.057 R)
• M56: 20,847,810 km (0.062 R)
• M57: 21,259,503 km (0.096 R)
• M58: 22,353,213 km (0.098 R)
• M59: 22,669,014 km (0.05 R)
• M60: 22,933,354 km (0.05 R)
• M61: 23,092,376 km (0.077 R)
• M62: 23,251,847 km (0.099 R)
• M63: 23,571,837 km (0.063 R)
• M64: 23,625,244 km (0.117 R)
• M65: 23,785,912 km (0.105 R)
• M66: 23,839,617 km (0.103 R)
• M67: 24,216,155 km (0.089 R)
• M68: 25,412,489 km (0.103 R)
• M69: 25,467,242 km (0.108 R)
• M70: 25,907,359 km (0.072 R)
• M71: 27,354,868 km (0.079 R)
• M72: 27,523,615 km (0.104 R)
• M73: 29,172,183 km (0.097 R)
• M74: 30,852,466 km (0.038 R)
• M75: 31,204,021 km (0.062 R)
• M76: 32,862,164 km (0.072 R)
• M77: 33,041,532 km (0.097 R)
• M78: 33,401,165 km (0.1 R)
• M79: 33,762,145 km (0.081 R)
• M80: 34,305,933 km (0.049 R)
• M81: 35,157,744 km (0.073 R)
• M82: 35,831,832 km (0.105 R)
• M83: 36,201,338 km (0.063 R)
• M84: 36,448,324 km (0.094 R)
• M85: 36,510,258 km (0.108 R)
• M86: 37,816,995 km (0.089 R)
• M87: 38,318,896 km (0.071 R)
• M88: 38,381,727 km (0.088 R)
• M89: 38,886,022 km (0.104 R)
• M90: 39,012,582 km (0.088 R)
• M91: 39,265,851 km (0.062 R)
• M92: 41,375,929 km (0.12 R)
• M93: 43,588,332 km (0.077 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: 153 - 10,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit