🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.5

Radius: 10.7

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.93 AU - 1.21 AU

Year: 751 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 80,680,915 km

• M1: 138,378 km (0.074 R)
• M2: 252,222 km (0.057 R)
• M3: 332,706 km (0.12 R)
• M4: 456,573 km (0.052 R)
• M5: 525,687 km (0.112 R)
• M6: 629,508 km (0.112 R)
• M7: 703,110 km (0.087 R)
• M8: 785,688 km (0.105 R)
• M9: 955,482 km (0.097 R)
• M10: 1,111,961 km (0.088 R)
• M11: 1,257,071 km (0.094 R)
• M12: 1,338,901 km (0.111 R)
• M13: 1,422,676 km (0.099 R)
• M14: 1,530,087 km (0.033 R)
• M15: 1,707,660 km (0.113 R)
• M16: 1,776,026 km (0.077 R)
• M17: 1,892,114 km (0.08 R)
• M18: 2,002,816 km (0.12 R)
• M19: 2,083,300 km (0.072 R)
• M20: 2,214,497 km (0.074 R)
• M21: 2,297,823 km (0.091 R)
• M22: 2,424,832 km (0.103 R)
• M23: 2,528,204 km (0.114 R)
• M24: 2,615,569 km (0.09 R)
• M25: 2,775,340 km (0.115 R)
• M26: 2,910,875 km (0.107 R)
• M27: 3,030,254 km (0.063 R)
• M28: 3,188,828 km (0.101 R)
• M29: 3,264,525 km (0.097 R)
• M30: 3,331,096 km (0.099 R)
• M31: 3,770,614 km (0.073 R)
• M32: 3,921,259 km (0.03 R)
• M33: 4,104,816 km (0.076 R)
• M34: 4,736,717 km (0.113 R)
• M35: 5,009,135 km (0.112 R)
• M36: 5,119,538 km (0.117 R)
• M37: 5,241,909 km (0.109 R)
• M38: 5,376,547 km (0.048 R)
• M39: 5,455,685 km (0.094 R)
• M40: 5,569,230 km (0.116 R)
• M41: 5,672,153 km (0.092 R)
• M42: 5,822,050 km (0.105 R)
• M43: 5,903,282 km (0.084 R)
• M44: 6,078,760 km (0.114 R)
• M45: 6,208,461 km (0.068 R)
• M46: 6,315,274 km (0.111 R)
• M47: 6,422,685 km (0.089 R)
• M48: 6,518,727 km (0.107 R)
• M49: 6,639,453 km (0.109 R)
• M50: 6,736,542 km (0.11 R)
• M51: 6,944,483 km (0.108 R)
• M52: 7,179,351 km (0.099 R)
• M53: 7,279,133 km (0.106 R)
• M54: 7,657,167 km (0.084 R)
• M55: 7,925,695 km (0.048 R)
• M56: 8,380,024 km (0.115 R)
• M57: 8,458,712 km (0.063 R)
• M58: 8,603,822 km (0.068 R)
• M59: 8,923,064 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 14.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.12 AU - 1.2 AU

Year: 847 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,680,915 km

• M1: 185,352 km (0.11 R)
• M2: 293,661 km (0.096 R)
• M3: 488,587 km (0.102 R)
• M4: 675,734 km (0.09 R)
• M5: 921,224 km (0.093 R)
• M6: 1,015,321 km (0.101 R)
• M7: 1,107,772 km (0.082 R)
• M8: 1,237,773 km (0.053 R)
• M9: 1,337,405 km (0.074 R)
• M10: 1,577,061 km (0.111 R)
• M11: 1,679,685 km (0.048 R)
• M12: 1,818,063 km (0.094 R)
• M13: 2,071,482 km (0.06 R)
• M14: 2,388,330 km (0.091 R)
• M15: 2,515,039 km (0.064 R)
• M16: 2,721,036 km (0.101 R)
• M17: 2,940,795 km (0.097 R)
• M18: 3,125,698 km (0.098 R)
• M19: 3,273,351 km (0.086 R)
• M20: 3,398,116 km (0.081 R)
• M21: 3,541,430 km (0.035 R)
• M22: 3,756,103 km (0.066 R)
• M23: 4,037,198 km (0.092 R)
• M24: 4,135,484 km (0.119 R)
• M25: 4,425,853 km (0.112 R)
• M26: 4,723,254 km (0.096 R)
• M27: 5,084,832 km (0.057 R)
• M28: 5,200,920 km (0.044 R)
• M29: 5,524,799 km (0.042 R)
• M30: 5,624,282 km (0.101 R)
• M31: 5,885,779 km (0.092 R)
• M32: 6,182,132 km (0.115 R)
• M33: 6,514,987 km (0.114 R)
• M34: 6,864,597 km (0.059 R)
• M35: 7,372,931 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.7

Radius: 6.1

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.86 AU - 13.08 AU

Year: 22978 Days

Day: 23.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,680,915 km

• M1: 104,419 km (0.116 R)
• M2: 209,437 km (0.062 R)
• M3: 433,535 km (0.116 R)
• M4: 649,554 km (0.046 R)
• M5: 1,201,720 km (0.085 R)
• M6: 1,320,201 km (0.099 R)
• M7: 1,473,689 km (0.09 R)
• M8: 1,536,819 km (0.058 R)
• M9: 1,934,001 km (0.116 R)
• M10: 3,178,356 km (0.1 R)
• M11: 3,810,557 km (0.116 R)
• M12: 4,029,718 km (0.078 R)
• M13: 4,389,052 km (0.051 R)
• M14: 4,434,679 km (0.106 R)
• M15: 5,775,675 km (0.049 R)
• M16: 6,857,118 km (0.073 R)
• M17: 7,177,556 km (0.083 R)
• M18: 12,598,833 km (0.096 R)
• M19: 12,859,732 km (0.088 R)
• M20: 13,453,337 km (0.076 R)
• M21: 13,853,960 km (0.115 R)
• M22: 14,055,767 km (0.092 R)
• M23: 14,803,906 km (0.11 R)
• M24: 16,766,181 km (0.097 R)
• M25: 17,704,609 km (0.048 R)
• M26: 18,364,335 km (0.093 R)
• M27: 19,331,336 km (0.087 R)
• M28: 19,783,122 km (0.106 R)
• M29: 20,543,976 km (0.098 R)
• M30: 21,314,405 km (0.113 R)
• M31: 22,408,863 km (0.1 R)
• M32: 22,804,101 km (0.113 R)
• M33: 23,361,353 km (0.087 R)
• M34: 24,165,142 km (0.089 R)
• M35: 24,733,166 km (0.061 R)
• M36: 25,305,677 km (0.119 R)
• M37: 25,387,806 km (0.097 R)
• M38: 26,463,564 km (0.028 R)
• M39: 26,630,515 km (0.116 R)
• M40: 27,301,312 km (0.087 R)
• M41: 27,638,805 km (0.084 R)
• M42: 27,808,000 km (0.108 R)
• M43: 27,892,822 km (0.093 R)
• M44: 28,659,661 km (0.1 R)
• M45: 28,830,950 km (0.07 R)
• M46: 29,433,231 km (0.117 R)
• M47: 29,519,699 km (0.118 R)
• M48: 29,779,251 km (0.106 R)
• M49: 29,952,785 km (0.108 R)
• M50: 32,685,340 km (0.106 R)
• M51: 33,583,525 km (0.086 R)
• M52: 34,035,760 km (0.088 R)
• M53: 34,126,416 km (0.107 R)
• M54: 34,308,028 km (0.112 R)
• M55: 34,672,298 km (0.094 R)
• M56: 35,312,577 km (0.057 R)
• M57: 36,049,197 km (0.107 R)
• M58: 36,605,103 km (0.087 R)
• M59: 37,350,549 km (0.119 R)
• M60: 37,444,048 km (0.1 R)
• M61: 38,006,985 km (0.04 R)
• M62: 38,761,855 km (0.11 R)
• M63: 39,236,081 km (0.083 R)
• M64: 40,574,234 km (0.04 R)
• M65: 41,539,290 km (0.058 R)
• M66: 42,511,825 km (0.097 R)
• M67: 43,196,984 km (0.053 R)
• M68: 43,393,406 km (0.102 R)
• M69: 43,590,276 km (0.119 R)
• M70: 44,083,351 km (0.091 R)
• M71: 44,578,370 km (0.096 R)
• M72: 46,476,169 km (0.115 R)
• M73: 47,586,933 km (0.12 R)
• M74: 48,094,818 km (0.058 R)
• M75: 48,604,348 km (0.104 R)
• M76: 52,116,607 km (0.097 R)
• M77: 53,480,940 km (0.094 R)
• M78: 57,752,108 km (0.109 R)
• M79: 59,709,597 km (0.107 R)
• M80: 59,818,953 km (0.09 R)
• M81: 60,806,448 km (0.117 R)
• M82: 62,020,734 km (0.06 R)
• M83: 62,242,288 km (0.037 R)
• M84: 63,242,949 km (0.119 R)
• M85: 66,502,985 km (0.093 R)
• M86: 68,210,645 km (0.091 R)
• M87: 69,242,122 km (0.05 R)
• M88: 71,436,424 km (0.104 R)
• M89: 72,367,222 km (0.037 R)
• M90: 79,114,236 km (0.215 R)
• M91: 79,354,639 km (0.081 R)
• M92: 79,474,916 km (0.078 R)
• M93: 79,836,045 km (0.228 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 20,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit