🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.3 AU - 2.64 AU

Year: 1432 Days

Day: 39.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.68 AU - 2.94 AU

Year: 1738 Days

Day: 21.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 77 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 13.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5 AU - 5.22 AU

Year: 4262 Days

Day: 6.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 133.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 43,255,038 km

• M1: 185,501 km (0.089 R)
• M2: 276,158 km (0.09 R)
• M3: 539,899 km (0.074 R)
• M4: 678,576 km (0.075 R)
• M5: 1,164,320 km (0.075 R)
• M6: 1,461,422 km (0.119 R)
• M7: 1,619,397 km (0.093 R)
• M8: 1,759,570 km (0.097 R)
• M9: 2,589,689 km (0.12 R)
• M10: 2,811,243 km (0.092 R)
• M11: 3,362,661 km (0.074 R)
• M12: 3,620,418 km (0.081 R)
• M13: 3,979,603 km (0.079 R)
• M14: 4,252,469 km (0.048 R)
• M15: 4,531,768 km (0.083 R)
• M16: 5,004,797 km (0.036 R)
• M17: 5,177,732 km (0.108 R)
• M18: 5,282,301 km (0.081 R)
• M19: 5,907,171 km (0.081 R)
• M20: 6,650,074 km (0.097 R)
• M21: 7,265,669 km (0.077 R)
• M22: 7,839,527 km (0.111 R)
• M23: 7,980,149 km (0.088 R)
• M24: 8,366,411 km (0.085 R)
• M25: 8,572,108 km (0.056 R)
• M26: 9,841,745 km (0.056 R)
• M27: 10,256,131 km (0.094 R)
• M28: 11,237,493 km (0.069 R)
• M29: 11,419,105 km (0.069 R)
• M30: 11,624,652 km (0.109 R)
• M31: 12,225,437 km (0.073 R)
• M32: 12,318,786 km (0.094 R)
• M33: 12,412,285 km (0.106 R)
• M34: 12,718,063 km (0.109 R)
• M35: 12,836,395 km (0.084 R)
• M36: 12,931,240 km (0.119 R)
• M37: 13,553,717 km (0.047 R)
• M38: 14,604,492 km (0.076 R)
• M39: 14,802,859 km (0.079 R)
• M40: 15,052,089 km (0.089 R)
• M41: 16,063,221 km (0.109 R)
• M42: 16,447,987 km (0.108 R)
• M43: 16,628,551 km (0.097 R)
• M44: 17,541,547 km (0.094 R)
• M45: 17,726,151 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 12.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.18 AU - 5.7 AU

Year: 4681 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,255,038 km

• M1: 184,005 km (0.036 R)
• M2: 311,612 km (0.065 R)
• M3: 1,058,555 km (0.118 R)
• M4: 1,368,372 km (0.101 R)
• M5: 1,454,540 km (0.084 R)
• M6: 1,607,728 km (0.117 R)
• M7: 1,930,561 km (0.095 R)
• M8: 2,377,559 km (0.096 R)
• M9: 2,472,703 km (0.112 R)
• M10: 2,657,307 km (0.094 R)
• M11: 2,736,444 km (0.054 R)
• M12: 2,907,285 km (0.09 R)
• M13: 3,144,098 km (0.083 R)
• M14: 3,516,896 km (0.119 R)
• M15: 4,328,016 km (0.08 R)
• M16: 4,456,969 km (0.12 R)
• M17: 4,670,745 km (0.048 R)
• M18: 4,888,110 km (0.096 R)
• M19: 5,958,932 km (0.085 R)
• M20: 6,063,351 km (0.041 R)
• M21: 6,142,040 km (0.101 R)
• M22: 6,287,449 km (0.062 R)
• M23: 6,594,873 km (0.101 R)
• M24: 6,948,522 km (0.099 R)
• M25: 8,017,698 km (0.089 R)
• M26: 8,220,253 km (0.033 R)
• M27: 8,307,469 km (0.078 R)
• M28: 8,556,699 km (0.099 R)
• M29: 8,674,732 km (0.071 R)
• M30: 8,808,323 km (0.104 R)
• M31: 9,318,900 km (0.114 R)
• M32: 9,410,005 km (0.095 R)
• M33: 9,486,151 km (0.061 R)
• M34: 9,623,781 km (0.105 R)
• M35: 9,885,427 km (0.086 R)
• M36: 9,978,477 km (0.072 R)
• M37: 10,321,804 km (0.094 R)
• M38: 10,463,324 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 10.3

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.16 AU - 8.28 AU

Year: 7914 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 112.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,255,038 km

• M1: 199,564 km (0.108 R)
• M2: 398,529 km (0.083 R)
• M3: 746,194 km (0.11 R)
• M4: 1,049,579 km (0.057 R)
• M5: 1,122,283 km (0.119 R)
• M6: 1,234,781 km (0.095 R)
• M7: 1,351,168 km (0.081 R)
• M8: 1,595,461 km (0.1 R)
• M9: 1,722,919 km (0.093 R)
• M10: 2,103,047 km (0.039 R)
• M11: 3,018,586 km (0.069 R)
• M12: 3,258,242 km (0.037 R)
• M13: 4,160,317 km (0.061 R)
• M14: 4,427,499 km (0.088 R)
• M15: 4,548,074 km (0.083 R)
• M16: 4,885,118 km (0.057 R)
• M17: 5,072,565 km (0.035 R)
• M18: 5,262,255 km (0.092 R)
• M19: 5,390,161 km (0.09 R)
• M20: 5,878,598 km (0.118 R)
• M21: 6,011,291 km (0.102 R)
• M22: 6,620,903 km (0.094 R)
• M23: 6,689,718 km (0.074 R)
• M24: 6,758,981 km (0.095 R)
• M25: 7,788,963 km (0.111 R)
• M26: 8,008,273 km (0.117 R)
• M27: 8,791,568 km (0.119 R)
• M28: 8,867,414 km (0.104 R)
• M29: 8,981,707 km (0.095 R)
• M30: 9,521,306 km (0.082 R)
• M31: 10,270,343 km (0.03 R)
• M32: 10,390,470 km (0.076 R)
• M33: 11,450,071 km (0.098 R)
• M34: 11,908,738 km (0.093 R)
• M35: 12,119,372 km (0.06 R)
• M36: 12,629,501 km (0.049 R)
• M37: 13,190,194 km (0.084 R)
• M38: 13,539,355 km (0.112 R)
• M39: 13,627,020 km (0.11 R)
• M40: 14,246,654 km (0.063 R)
• M41: 15,284,414 km (0.106 R)
• M42: 15,743,231 km (0.088 R)
• M43: 16,020,586 km (0.099 R)
• M44: 16,768,425 km (0.105 R)
• M45: 16,862,672 km (0.043 R)
• M46: 17,004,491 km (0.12 R)
• M47: 18,007,844 km (0.117 R)
• M48: 18,298,064 km (0.095 R)
• M49: 18,785,154 km (0.087 R)
• M50: 18,932,059 km (0.111 R)
• M51: 19,079,413 km (0.041 R)
• M52: 19,424,835 km (0.082 R)
• M53: 19,971,615 km (0.113 R)
• M54: 20,322,272 km (0.077 R)
• M55: 21,182,161 km (0.108 R)
• M56: 22,002,406 km (0.095 R)
• M57: 22,989,902 km (0.108 R)
• M58: 23,199,638 km (0.089 R)
• M59: 23,462,780 km (0.068 R)
• M60: 23,991,908 km (0.066 R)
• M61: 25,440,015 km (0.048 R)
• M62: 26,750,942 km (0.1 R)
• M63: 27,971,959 km (0.106 R)
• M64: 29,097,683 km (0.07 R)
• M65: 30,008,884 km (0.104 R)
• M66: 30,123,326 km (0.1 R)
• M67: 30,929,360 km (0.062 R)
• M68: 31,917,603 km (0.1 R)
• M69: 32,621,461 km (0.119 R)
• M70: 33,567,817 km (0.049 R)
• M71: 33,805,828 km (0.062 R)
• M72: 33,925,057 km (0.091 R)
• M73: 34,583,138 km (0.038 R)
• M74: 35,790,692 km (0.111 R)
• M75: 35,972,902 km (0.048 R)
• M76: 36,950,524 km (0.083 R)
• M77: 37,998,757 km (0.063 R)
• M78: 39,056,713 km (0.095 R)
• M79: 39,432,503 km (0.072 R)
• M80: 40,124,393 km (0.058 R)
• M81: 40,313,784 km (0.075 R)
• M82: 40,503,474 km (0.1 R)
• M83: 42,095,794 km (0.081 R)
• M84: 42,416,831 km (0.085 R)
• M85: 42,867,419 km (0.096 R)
• M86: 42,996,522 km (0.087 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: 412 - 16,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit