🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 14.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 337 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,815,954 km

• M1: 228,286 km (0.117 R)
• M2: 320,887 km (0.112 R)
• M3: 419,323 km (0.073 R)
• M4: 541,694 km (0.026 R)
• M5: 642,672 km (0.07 R)
• M6: 760,705 km (0.097 R)
• M7: 858,243 km (0.119 R)
• M8: 960,718 km (0.114 R)
• M9: 1,078,451 km (0.102 R)
• M10: 1,186,910 km (0.106 R)
• M11: 1,280,259 km (0.108 R)
• M12: 1,467,256 km (0.115 R)
• M13: 1,560,306 km (0.058 R)
• M14: 1,668,016 km (0.077 R)
• M15: 1,774,231 km (0.077 R)
• M16: 1,869,525 km (0.117 R)
• M17: 1,962,275 km (0.036 R)
• M18: 2,189,664 km (0.095 R)
• M19: 2,287,950 km (0.109 R)
• M20: 2,552,439 km (0.05 R)
• M21: 2,680,943 km (0.11 R)
• M22: 2,786,560 km (0.04 R)
• M23: 2,898,608 km (0.03 R)
• M24: 3,085,306 km (0.058 R)
• M25: 3,351,591 km (0.113 R)
• M26: 3,548,013 km (0.089 R)
• M27: 3,884,010 km (0.085 R)
• M28: 4,003,987 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 10.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.79 AU

Year: 353 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,815,954 km

• M1: 132,245 km (0.119 R)
• M2: 205,398 km (0.11 R)
• M3: 279,898 km (0.107 R)
• M4: 409,150 km (0.038 R)
• M5: 514,018 km (0.057 R)
• M6: 646,113 km (0.034 R)
• M7: 713,432 km (0.045 R)
• M8: 787,034 km (0.096 R)
• M9: 856,149 km (0.067 R)
• M10: 942,766 km (0.116 R)
• M11: 1,012,778 km (0.079 R)
• M12: 1,092,812 km (0.106 R)
• M13: 1,171,052 km (0.101 R)
• M14: 1,268,440 km (0.056 R)
• M15: 1,421,928 km (0.043 R)
• M16: 1,591,273 km (0.098 R)
• M17: 1,666,520 km (0.102 R)
• M18: 1,820,905 km (0.101 R)
• M19: 1,904,830 km (0.092 R)
• M20: 2,025,705 km (0.107 R)
• M21: 2,092,276 km (0.116 R)
• M22: 2,185,774 km (0.12 R)
• M23: 2,275,234 km (0.115 R)
• M24: 2,355,418 km (0.093 R)
• M25: 2,568,147 km (0.071 R)
• M26: 2,640,402 km (0.051 R)
• M27: 2,730,460 km (0.082 R)
• M28: 2,873,177 km (0.102 R)
• M29: 3,035,939 km (0.11 R)
• M30: 3,136,319 km (0.087 R)
• M31: 3,219,795 km (0.062 R)
• M32: 3,285,917 km (0.077 R)
• M33: 3,364,755 km (0.074 R)
• M34: 3,431,925 km (0.039 R)
• M35: 3,629,843 km (0.071 R)
• M36: 3,749,222 km (0.107 R)
• M37: 3,863,515 km (0.107 R)
• M38: 4,004,885 km (0.081 R)
• M39: 4,239,753 km (0.076 R)
• M40: 4,312,458 km (0.096 R)
• M41: 4,385,611 km (0.076 R)
• M42: 4,506,187 km (0.1 R)
• M43: 4,573,656 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.7

Radius: 7.3

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.25 AU - 10.51 AU

Year: 23084 Days

Day: 17.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,815,954 km

• M1: 93,499 km (0.109 R)
• M2: 163,959 km (0.056 R)
• M3: 676,332 km (0.116 R)
• M4: 992,283 km (0.12 R)
• M5: 1,511,387 km (0.064 R)
• M6: 2,600,909 km (0.076 R)
• M7: 3,218,299 km (0.032 R)
• M8: 3,477,702 km (0.049 R)
• M9: 4,971,736 km (0.102 R)
• M10: 5,120,885 km (0.04 R)
• M11: 5,372,808 km (0.116 R)
• M12: 5,525,846 km (0.028 R)
• M13: 6,152,661 km (0.049 R)
• M14: 6,420,441 km (0.12 R)
• M15: 7,078,672 km (0.084 R)
• M16: 7,190,422 km (0.041 R)
• M17: 9,670,156 km (0.072 R)
• M18: 10,486,512 km (0.118 R)
• M19: 10,550,240 km (0.101 R)
• M20: 10,678,146 km (0.109 R)
• M21: 10,999,931 km (0.042 R)
• M22: 11,129,483 km (0.095 R)
• M23: 11,521,430 km (0.092 R)
• M24: 12,656,129 km (0.033 R)
• M25: 13,133,795 km (0.113 R)
• M26: 13,340,241 km (0.111 R)
• M27: 13,478,469 km (0.118 R)
• M28: 14,036,170 km (0.117 R)
• M29: 14,388,622 km (0.033 R)
• M30: 15,174,310 km (0.114 R)
• M31: 16,415,674 km (0.102 R)
• M32: 16,638,126 km (0.067 R)
• M33: 17,011,073 km (0.113 R)
• M34: 18,453,346 km (0.072 R)
• M35: 18,530,389 km (0.085 R)
• M36: 19,072,233 km (0.112 R)
• M37: 19,776,689 km (0.09 R)
• M38: 19,855,527 km (0.057 R)
• M39: 20,092,490 km (0.12 R)
• M40: 23,341,157 km (0.088 R)
• M41: 27,360,852 km (0.09 R)
• M42: 29,045,623 km (0.094 R)
• M43: 29,945,754 km (0.089 R)
• M44: 30,399,185 km (0.118 R)
• M45: 30,946,414 km (0.089 R)
• M46: 31,037,968 km (0.025 R)
• M47: 31,588,937 km (0.067 R)
• M48: 32,328,549 km (0.119 R)
• M49: 32,700,449 km (0.079 R)
• M50: 35,248,250 km (0.077 R)
• M51: 35,631,071 km (0.09 R)
• M52: 35,919,047 km (0.047 R)
• M53: 37,565,821 km (0.062 R)
• M54: 38,545,986 km (0.097 R)
• M55: 38,940,326 km (0.066 R)
• M56: 39,039,210 km (0.118 R)
• M57: 40,331,287 km (0.092 R)
• M58: 40,631,530 km (0.043 R)
• M59: 40,932,371 km (0.063 R)
• M60: 41,839,682 km (0.118 R)
• M61: 41,940,810 km (0.091 R)
• M62: 42,042,088 km (0.082 R)
• M63: 44,187,920 km (0.076 R)
• M64: 46,998,864 km (0.114 R)
• M65: 47,420,131 km (0.119 R)
• M66: 47,736,980 km (0.04 R)
• M67: 48,160,491 km (0.085 R)
• M68: 48,372,771 km (0.094 R)
• M69: 50,835,600 km (0.093 R)
• M70: 51,159,929 km (0.045 R)
• M71: 51,810,380 km (0.103 R)
• M72: 52,791,443 km (0.077 R)
• M73: 54,660,968 km (0.037 R)
• M74: 56,552,184 km (0.103 R)
• M75: 58,464,793 km (0.069 R)
• M76: 60,398,495 km (0.054 R)
• M77: 60,856,563 km (0.042 R)
• M78: 64,445,267 km (0.049 R)
• M79: 64,562,103 km (0.092 R)
• M80: 65,499,932 km (0.048 R)
• M81: 65,617,366 km (0.065 R)
• M82: 68,340,047 km (0.068 R)
• M83: 68,459,277 km (0.107 R)
• M84: 70,255,798 km (0.12 R)
• M85: 72,918,490 km (0.049 R)
• M86: 73,406,179 km (0.097 R)
• M87: 74,139,807 km (0.2 R)
• M88: 74,630,189 km (0.057 R)
• M89: 80,220,811 km (0.091 R)
• M90: 82,875,575 km (0.077 R)
• M91: 83,384,357 km (0.202 R)
• M92: 84,149,700 km (0.109 R)
• M93: 85,302,052 km (0.067 R)
• M94: 85,687,416 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit