🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.8

Radius: 10.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.95 AU - 1.39 AU

Year: 844 Days

Day: 9.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 13,384,797 km

• M1: 165,306 km (0.041 R)
• M2: 305,628 km (0.114 R)
• M3: 380,278 km (0.102 R)
• M4: 480,209 km (0.046 R)
• M5: 581,487 km (0.114 R)
• M6: 651,948 km (0.089 R)
• M7: 730,935 km (0.093 R)
• M8: 818,749 km (0.028 R)
• M9: 949,498 km (0.12 R)
• M10: 1,017,565 km (0.112 R)
• M11: 1,171,202 km (0.066 R)
• M12: 1,238,670 km (0.106 R)
• M13: 1,352,066 km (0.077 R)
• M14: 1,462,469 km (0.084 R)
• M15: 1,589,477 km (0.044 R)
• M16: 1,664,875 km (0.099 R)
• M17: 1,927,419 km (0.08 R)
• M18: 2,210,907 km (0.096 R)
• M19: 2,303,358 km (0.081 R)
• M20: 2,468,215 km (0.111 R)
• M21: 2,588,492 km (0.079 R)
• M22: 2,686,030 km (0.113 R)
• M23: 2,876,617 km (0.086 R)
• M24: 3,011,854 km (0.11 R)
• M25: 3,158,011 km (0.1 R)
• M26: 3,271,257 km (0.04 R)
• M27: 3,583,168 km (0.069 R)
• M28: 3,673,974 km (0.102 R)
• M29: 3,942,053 km (0.07 R)
• M30: 4,017,152 km (0.1 R)
• M31: 4,111,697 km (0.03 R)
• M32: 4,245,288 km (0.078 R)
• M33: 4,331,906 km (0.101 R)
• M34: 4,507,085 km (0.043 R)
• M35: 4,644,864 km (0.113 R)
• M36: 4,945,107 km (0.116 R)
• M37: 5,169,205 km (0.102 R)
• M38: 5,251,633 km (0.108 R)
• M39: 5,396,743 km (0.069 R)
• M40: 5,712,395 km (0.101 R)
• M41: 5,819,058 km (0.103 R)
• M42: 5,980,025 km (0.1 R)
• M43: 6,099,255 km (0.095 R)
• M44: 6,262,915 km (0.077 R)
• M45: 6,383,790 km (0.119 R)
• M46: 6,572,283 km (0.101 R)
• M47: 6,886,888 km (0.075 R)
• M48: 7,034,541 km (0.086 R)
• M49: 7,103,056 km (0.12 R)
• M50: 7,252,355 km (0.041 R)
• M51: 7,333,138 km (0.115 R)
• M52: 7,565,613 km (0.118 R)
• M53: 7,671,080 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.3

Radius: 13.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.06 AU - 1.36 AU

Year: 888 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 13,384,797 km

• M1: 172,038 km (0.114 R)
• M2: 272,567 km (0.112 R)
• M3: 484,248 km (0.113 R)
• M4: 614,099 km (0.111 R)
• M5: 705,803 km (0.057 R)
• M6: 803,041 km (0.068 R)
• M7: 943,963 km (0.116 R)
• M8: 1,296,565 km (0.111 R)
• M9: 1,391,410 km (0.077 R)
• M10: 1,624,334 km (0.103 R)
• M11: 1,758,224 km (0.038 R)
• M12: 1,946,867 km (0.081 R)
• M13: 2,122,495 km (0.034 R)
• M14: 2,262,967 km (0.095 R)
• M15: 2,574,729 km (0.1 R)
• M16: 2,689,022 km (0.032 R)
• M17: 2,804,960 km (0.114 R)
• M18: 3,094,881 km (0.052 R)
• M19: 3,239,841 km (0.079 R)
• M20: 3,418,311 km (0.094 R)
• M21: 3,512,708 km (0.084 R)
• M22: 3,616,080 km (0.12 R)
• M23: 3,809,510 km (0.112 R)
• M24: 3,899,418 km (0.071 R)
• M25: 4,064,574 km (0.119 R)
• M26: 4,232,273 km (0.098 R)
• M27: 4,462,205 km (0.101 R)
• M28: 4,670,146 km (0.074 R)
• M29: 4,836,948 km (0.086 R)
• M30: 5,276,766 km (0.086 R)
• M31: 5,377,295 km (0.093 R)
• M32: 5,580,150 km (0.114 R)
• M33: 5,692,049 km (0.034 R)
• M34: 5,832,821 km (0.045 R)
• M35: 5,965,365 km (0.114 R)
• M36: 6,089,232 km (0.057 R)
• M37: 6,233,294 km (0.092 R)
• M38: 6,378,554 km (0.063 R)
• M39: 6,534,734 km (0.099 R)
• M40: 6,781,271 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.2

Radius: 10.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.94 AU - 1.52 AU

Year: 910 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 13,384,797 km

• M1: 127,757 km (0.107 R)
• M2: 192,084 km (0.086 R)
• M3: 301,141 km (0.088 R)
• M4: 404,662 km (0.07 R)
• M5: 522,994 km (0.109 R)
• M6: 675,285 km (0.057 R)
• M7: 738,864 km (0.095 R)
• M8: 942,766 km (0.072 R)
• M9: 1,235,978 km (0.119 R)
• M10: 1,335,161 km (0.099 R)
• M11: 1,409,212 km (0.099 R)
• M12: 1,504,955 km (0.078 R)
• M13: 1,749,996 km (0.105 R)
• M14: 1,823,000 km (0.12 R)
• M15: 2,012,391 km (0.104 R)
• M16: 2,199,089 km (0.038 R)
• M17: 2,439,492 km (0.07 R)
• M18: 2,521,472 km (0.048 R)
• M19: 2,604,499 km (0.051 R)
• M20: 2,673,613 km (0.076 R)
• M21: 2,763,222 km (0.075 R)
• M22: 2,935,559 km (0.097 R)
• M23: 3,100,865 km (0.117 R)
• M24: 3,216,354 km (0.067 R)
• M25: 3,522,431 km (0.115 R)
• M26: 3,720,649 km (0.067 R)
• M27: 3,804,423 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 14.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.46 AU - 1.5 AU

Year: 1201 Days

Day: 9.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 13,384,797 km

• M1: 177,872 km (0.101 R)
• M2: 312,510 km (0.074 R)
• M3: 453,880 km (0.105 R)
• M4: 543,339 km (0.081 R)
• M5: 786,137 km (0.101 R)
• M6: 1,007,990 km (0.03 R)
• M7: 1,337,106 km (0.087 R)
• M8: 1,530,087 km (0.116 R)
• M9: 1,645,876 km (0.062 R)
• M10: 1,780,813 km (0.068 R)
• M11: 1,894,807 km (0.1 R)
• M12: 1,986,361 km (0.112 R)
• M13: 2,079,261 km (0.104 R)
• M14: 2,243,519 km (0.117 R)
• M15: 2,421,242 km (0.081 R)
• M16: 2,659,551 km (0.115 R)
• M17: 2,791,047 km (0.054 R)
• M18: 2,982,832 km (0.116 R)
• M19: 3,119,864 km (0.097 R)
• M20: 3,238,943 km (0.112 R)
• M21: 3,430,728 km (0.068 R)
• M22: 3,741,293 km (0.094 R)
• M23: 3,836,288 km (0.105 R)
• M24: 4,007,129 km (0.112 R)
• M25: 4,312,458 km (0.084 R)
• M26: 4,727,592 km (0.109 R)
• M27: 4,946,005 km (0.088 R)
• M28: 5,050,574 km (0.052 R)
• M29: 5,428,458 km (0.067 R)
• M30: 5,705,812 km (0.095 R)
• M31: 5,840,151 km (0.086 R)
• M32: 6,000,371 km (0.071 R)
• M33: 6,186,919 km (0.099 R)
• M34: 6,337,714 km (0.091 R)
• M35: 6,515,137 km (0.077 R)
• M36: 6,745,667 km (0.032 R)
• M37: 6,900,800 km (0.11 R)
• M38: 7,057,130 km (0.109 R)
• M39: 7,227,971 km (0.106 R)
• M40: 7,453,415 km (0.116 R)
• M41: 7,748,571 km (0.057 R)
• M42: 8,075,143 km (0.106 R)
• M43: 8,267,676 km (0.109 R)
• M44: 8,727,689 km (0.066 R)
• M45: 8,826,274 km (0.037 R)
• M46: 9,124,423 km (0.062 R)
• M47: 9,339,545 km (0.051 R)
• M48: 9,483,907 km (0.071 R)
• M49: 9,658,039 km (0.118 R)
• M50: 9,833,218 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.6 AU - 2.34 AU

Year: 1844 Days

Day: 7.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 13,384,797 km

• M1: 109,057 km (0.056 R)
• M2: 168,597 km (0.117 R)
• M3: 252,521 km (0.064 R)
• M4: 340,335 km (0.081 R)
• M5: 525,986 km (0.103 R)
• M6: 597,494 km (0.113 R)
• M7: 679,623 km (0.082 R)
• M8: 817,852 km (0.098 R)
• M9: 1,114,055 km (0.071 R)
• M10: 1,173,745 km (0.084 R)
• M11: 1,287,738 km (0.116 R)
• M12: 1,387,071 km (0.093 R)
• M13: 1,451,698 km (0.025 R)
• M14: 1,555,369 km (0.081 R)
• M15: 1,760,169 km (0.112 R)
• M16: 2,293,485 km (0.12 R)
• M17: 2,403,589 km (0.109 R)
• M18: 2,493,049 km (0.102 R)
• M19: 2,583,705 km (0.035 R)
• M20: 2,652,370 km (0.094 R)
• M21: 2,969,069 km (0.074 R)
• M22: 3,089,495 km (0.076 R)
• M23: 3,162,499 km (0.11 R)
• M24: 3,322,718 km (0.093 R)
• M25: 3,600,073 km (0.106 R)
• M26: 3,651,235 km (0.106 R)
• M27: 4,030,017 km (0.079 R)
• M28: 4,096,588 km (0.084 R)
• M29: 4,203,850 km (0.106 R)
• M30: 4,298,545 km (0.116 R)
• M31: 4,352,999 km (0.085 R)
• M32: 5,211,092 km (0.114 R)
• M33: 5,298,308 km (0.119 R)
• M34: 5,547,987 km (0.079 R)
• M35: 5,681,877 km (0.066 R)
• M36: 6,043,904 km (0.099 R)
• M37: 6,212,351 km (0.078 R)
• M38: 6,304,802 km (0.119 R)
• M39: 6,460,085 km (0.114 R)
• M40: 6,648,129 km (0.103 R)
• M41: 6,711,110 km (0.097 R)
• M42: 6,981,433 km (0.111 R)
• M43: 7,142,102 km (0.116 R)
• M44: 7,239,041 km (0.117 R)
• M45: 7,303,966 km (0.081 R)
• M46: 7,385,348 km (0.1 R)
• M47: 7,467,178 km (0.052 R)
• M48: 7,598,525 km (0.117 R)
• M49: 7,747,225 km (0.108 R)
• M50: 7,896,823 km (0.086 R)
• M51: 8,081,127 km (0.112 R)
• M52: 8,199,160 km (0.108 R)
• M53: 8,266,778 km (0.117 R)
• M54: 8,522,291 km (0.093 R)
• M55: 8,711,234 km (0.054 R)
• M56: 8,797,701 km (0.119 R)
• M57: 8,866,965 km (0.108 R)
• M58: 8,936,528 km (0.093 R)
• M59: 9,041,097 km (0.096 R)
• M60: 9,110,959 km (0.089 R)
• M61: 9,410,304 km (0.098 R)
• M62: 9,748,695 km (0.097 R)
• M63: 10,327,489 km (0.105 R)
• M64: 10,768,952 km (0.095 R)
• M65: 11,499,439 km (0.074 R)
• M66: 11,670,279 km (0.065 R)
• M67: 11,822,869 km (0.103 R)
• M68: 12,033,802 km (0.068 R)
• M69: 12,207,186 km (0.119 R)
• M70: 13,067,224 km (0.089 R)
• M71: 13,245,545 km (0.045 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: 477 - 16,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit