🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.62 AU

Year: 239 Days

Day: 39.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,381,451 km

• M1: 487,689 km (0.085 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 8.8

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.18 AU - 1.46 AU

Year: 995 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 130.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,381,451 km

• M1: 115,041 km (0.111 R)
• M2: 254,167 km (0.029 R)
• M3: 326,871 km (0.1 R)
• M4: 450,439 km (0.103 R)
• M5: 565,031 km (0.083 R)
• M6: 645,515 km (0.113 R)
• M7: 736,022 km (0.106 R)
• M8: 818,899 km (0.038 R)
• M9: 1,040,752 km (0.114 R)
• M10: 1,204,113 km (0.116 R)
• M11: 1,383,481 km (0.096 R)
• M12: 1,442,722 km (0.059 R)
• M13: 1,579,155 km (0.087 R)
• M14: 1,649,167 km (0.078 R)
• M15: 1,889,870 km (0.058 R)
• M16: 1,947,764 km (0.027 R)
• M17: 2,263,416 km (0.086 R)
• M18: 2,632,175 km (0.053 R)
• M19: 2,697,100 km (0.092 R)
• M20: 2,762,474 km (0.097 R)
• M21: 2,819,022 km (0.081 R)
• M22: 3,019,932 km (0.052 R)
• M23: 3,117,320 km (0.062 R)
• M24: 3,265,273 km (0.095 R)
• M25: 3,435,814 km (0.069 R)
• M26: 3,558,036 km (0.116 R)
• M27: 3,712,720 km (0.085 R)
• M28: 3,817,139 km (0.046 R)
• M29: 3,890,891 km (0.101 R)
• M30: 3,996,956 km (0.085 R)
• M31: 4,125,610 km (0.116 R)
• M32: 4,398,028 km (0.115 R)
• M33: 4,464,300 km (0.062 R)
• M34: 4,542,091 km (0.102 R)
• M35: 4,631,400 km (0.057 R)
• M36: 4,744,048 km (0.102 R)
• M37: 4,811,965 km (0.039 R)
• M38: 4,926,108 km (0.103 R)
• M39: 5,156,938 km (0.045 R)
• M40: 5,273,624 km (0.03 R)
• M41: 5,391,208 km (0.103 R)
• M42: 5,474,085 km (0.114 R)
• M43: 5,653,154 km (0.04 R)
• M44: 5,713,292 km (0.11 R)
• M45: 5,834,018 km (0.066 R)
• M46: 5,907,022 km (0.064 R)
• M47: 6,226,563 km (0.086 R)
• M48: 6,388,427 km (0.115 R)
• M49: 6,501,374 km (0.106 R)
• M50: 6,602,352 km (0.084 R)
• M51: 6,665,632 km (0.079 R)
• M52: 7,323,265 km (0.026 R)
• M53: 7,402,103 km (0.116 R)
• M54: 7,746,627 km (0.097 R)
• M55: 7,813,347 km (0.101 R)
• M56: 8,109,850 km (0.119 R)
• M57: 8,423,707 km (0.077 R)
• M58: 8,547,723 km (0.12 R)
• M59: 8,979,163 km (0.094 R)
• M60: 9,261,305 km (0.101 R)
• M61: 9,460,569 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123

Radius: 10

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.08 AU - 6.46 AU

Year: 7936 Days

Day: 9.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,381,451 km

• M1: 194,477 km (0.097 R)
• M2: 295,157 km (0.118 R)
• M3: 655,837 km (0.088 R)
• M4: 853,456 km (0.098 R)
• M5: 1,011,880 km (0.031 R)
• M6: 1,082,789 km (0.116 R)
• M7: 1,345,034 km (0.099 R)
• M8: 1,423,873 km (0.037 R)
• M9: 1,504,207 km (0.098 R)
• M10: 1,783,356 km (0.103 R)
• M11: 1,929,364 km (0.059 R)
• M12: 2,155,705 km (0.064 R)
• M13: 2,311,586 km (0.106 R)
• M14: 2,519,677 km (0.082 R)
• M15: 2,920,300 km (0.055 R)
• M16: 3,341,119 km (0.051 R)
• M17: 3,540,383 km (0.104 R)
• M18: 3,931,881 km (0.106 R)
• M19: 4,065,472 km (0.084 R)
• M20: 4,435,726 km (0.066 R)
• M21: 4,715,474 km (0.093 R)
• M22: 5,146,017 km (0.092 R)
• M23: 5,482,612 km (0.115 R)
• M24: 5,632,210 km (0.117 R)
• M25: 5,957,137 km (0.075 R)
• M26: 6,088,933 km (0.111 R)
• M27: 6,557,623 km (0.116 R)
• M28: 6,922,492 km (0.102 R)
• M29: 7,177,257 km (0.068 R)
• M30: 7,294,093 km (0.082 R)
• M31: 7,984,188 km (0.077 R)
• M32: 8,620,727 km (0.104 R)
• M33: 8,970,188 km (0.096 R)
• M34: 9,580,098 km (0.101 R)
• M35: 9,890,065 km (0.038 R)
• M36: 10,679,493 km (0.091 R)
• M37: 11,325,606 km (0.094 R)
• M38: 11,434,513 km (0.052 R)
• M39: 11,956,759 km (0.093 R)
• M40: 12,206,887 km (0.087 R)
• M41: 12,318,487 km (0.065 R)
• M42: 12,514,759 km (0.1 R)
• M43: 12,627,407 km (0.105 R)
• M44: 13,627,468 km (0.084 R)
• M45: 13,772,429 km (0.043 R)
• M46: 14,298,415 km (0.086 R)
• M47: 14,445,619 km (0.104 R)
• M48: 14,563,802 km (0.105 R)
• M49: 15,069,742 km (0.062 R)
• M50: 15,370,134 km (0.112 R)
• M51: 15,551,297 km (0.11 R)
• M52: 16,221,496 km (0.065 R)
• M53: 16,560,185 km (0.045 R)
• M54: 17,025,734 km (0.101 R)
• M55: 17,432,640 km (0.093 R)
• M56: 18,608,629 km (0.09 R)
• M57: 19,254,892 km (0.061 R)
• M58: 19,385,042 km (0.108 R)
• M59: 19,450,266 km (0.076 R)
• M60: 20,271,110 km (0.084 R)
• M61: 21,540,448 km (0.064 R)
• M62: 22,116,699 km (0.115 R)
• M63: 22,869,924 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721

Radius: 4.5

Gravity: 35.6 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.06 AU - 8.68 AU

Year: 15885 Days

Day: 16.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,381,451 km

• M1: 165,904 km (0.096 R)
• M2: 272,418 km (0.114 R)
• M3: 318,195 km (0.099 R)
• M4: 797,506 km (0.106 R)
• M5: 1,104,780 km (0.103 R)
• M6: 1,155,045 km (0.106 R)
• M7: 2,184,877 km (0.082 R)
• M8: 2,442,784 km (0.096 R)
• M9: 2,608,837 km (0.105 R)
• M10: 2,710,265 km (0.062 R)
• M11: 2,778,631 km (0.106 R)
• M12: 2,847,595 km (0.061 R)
• M13: 2,987,170 km (0.108 R)
• M14: 3,057,780 km (0.077 R)
• M15: 3,345,906 km (0.056 R)
• M16: 3,986,484 km (0.094 R)
• M17: 4,911,448 km (0.078 R)
• M18: 4,953,185 km (0.107 R)
• M19: 6,077,563 km (0.066 R)
• M20: 6,438,692 km (0.105 R)
• M21: 6,484,320 km (0.058 R)
• M22: 6,853,378 km (0.103 R)
• M23: 6,900,052 km (0.104 R)
• M24: 7,515,498 km (0.047 R)
• M25: 7,756,949 km (0.101 R)
• M26: 8,646,907 km (0.111 R)
• M27: 9,103,928 km (0.093 R)
• M28: 9,361,236 km (0.098 R)
• M29: 9,516,669 km (0.109 R)
• M30: 9,620,789 km (0.097 R)
• M31: 9,830,226 km (0.096 R)
• M32: 10,094,266 km (0.045 R)
• M33: 11,118,263 km (0.096 R)
• M34: 13,263,198 km (0.113 R)
• M35: 13,496,271 km (0.025 R)
• M36: 13,671,899 km (0.089 R)
• M37: 13,789,483 km (0.108 R)
• M38: 13,848,424 km (0.099 R)
• M39: 14,442,029 km (0.078 R)
• M40: 14,681,834 km (0.054 R)
• M41: 14,741,973 km (0.118 R)
• M42: 15,470,065 km (0.118 R)
• M43: 16,898,127 km (0.047 R)
• M44: 17,024,238 km (0.048 R)
• M45: 18,173,748 km (0.07 R)
• M46: 18,497,478 km (0.114 R)
• M47: 19,347,941 km (0.114 R)
• M48: 19,479,887 km (0.116 R)
• M49: 20,010,810 km (0.04 R)
• M50: 20,345,161 km (0.041 R)
• M51: 21,495,269 km (0.079 R)
• M52: 22,112,809 km (0.064 R)
• M53: 22,250,738 km (0.092 R)
• M54: 22,388,967 km (0.099 R)
• M55: 23,224,770 km (0.104 R)
• M56: 23,364,943 km (0.111 R)
• M57: 25,937,578 km (0.063 R)
• M58: 27,109,528 km (0.076 R)
• M59: 27,999,785 km (0.092 R)
• M60: 30,881,339 km (0.088 R)
• M61: 31,035,574 km (0.114 R)
• M62: 32,435,362 km (0.076 R)
• M63: 32,906,445 km (0.074 R)
• M64: 33,142,959 km (0.088 R)
• M65: 33,459,060 km (0.048 R)
• M66: 34,974,187 km (0.101 R)
• M67: 35,215,488 km (0.107 R)
• M68: 37,083,517 km (0.061 R)
• M69: 37,165,497 km (0.11 R)
• M70: 37,329,605 km (0.114 R)
• M71: 37,411,735 km (0.115 R)
• M72: 38,236,318 km (0.106 R)
• M73: 41,764,434 km (0.056 R)
• M74: 41,849,705 km (0.054 R)
• M75: 42,020,396 km (0.078 R)
• M76: 45,746,131 km (0.107 R)
• M77: 47,159,083 km (0.071 R)
• M78: 47,692,699 km (0.081 R)
• M79: 48,049,490 km (0.045 R)
• M80: 49,666,194 km (0.055 R)
• M81: 51,940,979 km (0.116 R)
• M82: 53,229,615 km (0.111 R)
• M83: 53,599,720 km (0.073 R)
• M84: 55,088,817 km (0.077 R)
• M85: 58,107,254 km (0.114 R)
• M86: 59,924,718 km (0.108 R)
• M87: 60,695,596 km (0.106 R)
• M88: 62,149,837 km (0.042 R)
• M89: 64,106,428 km (0.11 R)
• M90: 64,303,149 km (0.086 R)
• M91: 65,092,278 km (0.086 R)
• M92: 65,290,046 km (0.107 R)
• M93: 65,686,181 km (0.072 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: 526 - 11,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit