🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 8.8

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.55 AU - 0.59 AU

Year: 292 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 64,853,140 km

• M1: 111,450 km (0.114 R)
• M2: 167,699 km (0.1 R)
• M3: 240,105 km (0.077 R)
• M4: 324,927 km (0.081 R)
• M5: 532,120 km (0.116 R)
• M6: 603,478 km (0.063 R)
• M7: 722,259 km (0.115 R)
• M8: 834,756 km (0.053 R)
• M9: 926,908 km (0.117 R)
• M10: 1,022,801 km (0.096 R)
• M11: 1,081,892 km (0.047 R)
• M12: 1,150,557 km (0.063 R)
• M13: 1,208,152 km (0.101 R)
• M14: 1,309,281 km (0.088 R)
• M15: 1,365,230 km (0.103 R)
• M16: 1,430,904 km (0.117 R)
• M17: 1,611,319 km (0.062 R)
• M18: 1,685,669 km (0.051 R)
• M19: 1,804,150 km (0.116 R)
• M20: 1,876,556 km (0.088 R)
• M21: 2,009,548 km (0.068 R)
• M22: 2,104,992 km (0.114 R)
• M23: 2,160,941 km (0.035 R)
• M24: 2,290,044 km (0.109 R)
• M25: 2,352,875 km (0.1 R)
• M26: 2,443,083 km (0.12 R)
• M27: 2,583,106 km (0.09 R)
• M28: 2,681,691 km (0.105 R)
• M29: 2,737,043 km (0.114 R)
• M30: 2,837,572 km (0.104 R)
• M31: 2,950,818 km (0.073 R)
• M32: 3,293,547 km (0.102 R)
• M33: 3,364,755 km (0.032 R)
• M34: 3,436,562 km (0.059 R)
• M35: 3,496,850 km (0.083 R)
• M36: 3,581,822 km (0.11 R)
• M37: 3,636,724 km (0.101 R)
• M38: 3,722,893 km (0.083 R)
• M39: 3,790,960 km (0.09 R)
• M40: 3,865,759 km (0.096 R)
• M41: 3,966,288 km (0.088 R)
• M42: 4,093,147 km (0.085 R)
• M43: 4,318,442 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 12.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.39 AU - 3.11 AU

Year: 3093 Days

Day: 12.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,853,140 km

• M1: 236,963 km (0.052 R)
• M2: 319,990 km (0.118 R)
• M3: 401,969 km (0.081 R)
• M4: 525,537 km (0.071 R)
• M5: 618,737 km (0.112 R)
• M6: 964,009 km (0.08 R)
• M7: 1,054,665 km (0.119 R)
• M8: 1,260,212 km (0.116 R)
• M9: 1,352,664 km (0.085 R)
• M10: 1,867,430 km (0.116 R)
• M11: 2,296,627 km (0.11 R)
• M12: 2,586,846 km (0.049 R)
• M13: 3,364,307 km (0.107 R)
• M14: 4,304,529 km (0.113 R)
• M15: 4,494,818 km (0.085 R)
• M16: 4,675,831 km (0.08 R)
• M17: 4,773,369 km (0.099 R)
• M18: 5,629,817 km (0.106 R)
• M19: 5,772,832 km (0.112 R)
• M20: 6,182,581 km (0.076 R)
• M21: 6,479,233 km (0.06 R)
• M22: 6,560,914 km (0.061 R)
• M23: 7,396,717 km (0.053 R)
• M24: 7,611,091 km (0.093 R)
• M25: 8,354,891 km (0.054 R)
• M26: 8,653,040 km (0.094 R)
• M27: 8,939,520 km (0.114 R)
• M28: 10,211,551 km (0.117 R)
• M29: 10,306,844 km (0.044 R)
• M30: 10,482,323 km (0.078 R)
• M31: 10,626,685 km (0.11 R)
• M32: 10,739,332 km (0.04 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.5

Radius: 4

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.81 AU - 11.63 AU

Year: 22160 Days

Day: 15.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,853,140 km

• M1: 72,705 km (0.057 R)
• M2: 134,937 km (0.09 R)
• M3: 261,198 km (0.035 R)
• M4: 607,517 km (0.071 R)
• M5: 752,627 km (0.09 R)
• M6: 1,434,344 km (0.089 R)
• M7: 1,712,746 km (0.058 R)
• M8: 1,741,469 km (0.103 R)
• M9: 1,858,155 km (0.09 R)
• M10: 2,223,174 km (0.109 R)
• M11: 2,381,748 km (0.086 R)
• M12: 2,413,911 km (0.099 R)
• M13: 3,052,245 km (0.092 R)
• M14: 3,889,993 km (0.053 R)
• M15: 4,119,626 km (0.089 R)
• M16: 4,353,597 km (0.057 R)
• M17: 5,374,453 km (0.06 R)
• M18: 5,933,052 km (0.118 R)
• M19: 6,241,522 km (0.118 R)
• M20: 6,420,142 km (0.097 R)
• M21: 7,058,476 km (0.076 R)
• M22: 7,526,568 km (0.117 R)
• M23: 7,812,300 km (0.043 R)
• M24: 8,004,832 km (0.115 R)
• M25: 8,247,630 km (0.089 R)
• M26: 8,443,453 km (0.115 R)
• M27: 9,651,157 km (0.044 R)
• M28: 9,857,602 km (0.09 R)
• M29: 11,180,795 km (0.087 R)
• M30: 11,288,955 km (0.116 R)
• M31: 11,670,579 km (0.084 R)
• M32: 11,780,384 km (0.117 R)
• M33: 11,835,436 km (0.075 R)
• M34: 12,167,393 km (0.045 R)
• M35: 13,124,520 km (0.081 R)
• M36: 13,353,256 km (0.113 R)
• M37: 13,930,853 km (0.056 R)
• M38: 13,989,046 km (0.049 R)
• M39: 15,050,443 km (0.107 R)
• M40: 15,954,463 km (0.059 R)
• M41: 16,814,053 km (0.05 R)
• M42: 17,062,385 km (0.102 R)
• M43: 17,437,277 km (0.039 R)
• M44: 18,258,570 km (0.028 R)
• M45: 19,027,952 km (0.069 R)
• M46: 19,286,756 km (0.075 R)
• M47: 19,611,832 km (0.107 R)
• M48: 20,333,492 km (0.101 R)
• M49: 21,063,829 km (0.115 R)
• M50: 21,130,699 km (0.12 R)
• M51: 22,005,697 km (0.097 R)
• M52: 24,841,923 km (0.105 R)
• M53: 24,983,144 km (0.075 R)
• M54: 25,195,573 km (0.118 R)
• M55: 26,699,031 km (0.112 R)
• M56: 27,061,208 km (0.071 R)
• M57: 28,378,716 km (0.113 R)
• M58: 29,194,174 km (0.032 R)
• M59: 29,417,823 km (0.107 R)
• M60: 29,492,472 km (0.081 R)
• M61: 29,642,070 km (0.117 R)
• M62: 29,866,916 km (0.033 R)
• M63: 30,092,360 km (0.119 R)
• M64: 30,999,671 km (0.108 R)
• M65: 32,146,338 km (0.076 R)
• M66: 32,300,275 km (0.099 R)
• M67: 32,686,237 km (0.084 R)
• M68: 35,112,864 km (0.051 R)
• M69: 35,271,288 km (0.062 R)
• M70: 36,467,922 km (0.033 R)
• M71: 37,596,787 km (0.052 R)
• M72: 39,971,205 km (0.1 R)
• M73: 40,136,660 km (0.118 R)
• M74: 45,121,261 km (0.119 R)
• M75: 45,379,916 km (0.046 R)
• M76: 45,985,189 km (0.075 R)
• M77: 46,332,405 km (0.049 R)
• M78: 47,729,500 km (0.085 R)
• M79: 48,433,208 km (0.098 R)
• M80: 48,874,821 km (0.067 R)
• M81: 50,207,589 km (0.114 R)
• M82: 50,475,668 km (0.106 R)
• M83: 50,923,265 km (0.064 R)
• M84: 52,999,683 km (0.057 R)
• M85: 53,819,629 km (0.052 R)
• M86: 55,934,045 km (0.115 R)
• M87: 56,026,647 km (0.088 R)
• M88: 58,638,625 km (0.075 R)
• M89: 59,297,754 km (0.086 R)
• M90: 61,385,392 km (0.087 R)
• M91: 62,822,579 km (0.087 R)
• M92: 63,400,475 km (0.034 R)
• M93: 64,367,775 km (0.075 R)
• M94: 64,561,803 km (0.07 R)
• M95: 64,755,981 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit