🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.8

Radius: 14.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.46 AU - 0.72 AU

Year: 313 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,909,354 km

• M1: 179,517 km (0.104 R)
• M2: 273,315 km (0.075 R)
• M3: 382,223 km (0.092 R)
• M4: 475,871 km (0.078 R)
• M5: 586,124 km (0.116 R)
• M6: 680,820 km (0.089 R)
• M7: 773,122 km (0.107 R)
• M8: 907,161 km (0.117 R)
• M9: 1,040,304 km (0.119 R)
• M10: 1,149,959 km (0.108 R)
• M11: 1,242,859 km (0.113 R)
• M12: 1,343,987 km (0.053 R)
• M13: 1,484,460 km (0.098 R)
• M14: 1,603,988 km (0.063 R)
• M15: 1,732,942 km (0.073 R)
• M16: 1,828,984 km (0.03 R)
• M17: 1,920,837 km (0.053 R)
• M18: 2,020,618 km (0.055 R)
• M19: 2,186,522 km (0.07 R)
• M20: 2,304,256 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 8.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.72 AU

Year: 387 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 57,909,354 km

• M1: 101,727 km (0.047 R)
• M2: 156,330 km (0.078 R)
• M3: 211,831 km (0.08 R)
• M4: 277,354 km (0.06 R)
• M5: 333,902 km (0.036 R)
• M6: 393,592 km (0.082 R)
• M7: 468,092 km (0.083 R)
• M8: 547,977 km (0.117 R)
• M9: 600,187 km (0.111 R)
• M10: 671,096 km (0.037 R)
• M11: 730,038 km (0.046 R)
• M12: 798,703 km (0.062 R)
• M13: 858,991 km (0.059 R)
• M14: 920,924 km (0.037 R)
• M15: 976,126 km (0.069 R)
• M16: 1,026,690 km (0.116 R)
• M17: 1,078,301 km (0.106 R)
• M18: 1,151,604 km (0.115 R)
• M19: 1,229,545 km (0.086 R)
• M20: 1,337,405 km (0.078 R)
• M21: 1,403,677 km (0.119 R)
• M22: 1,490,444 km (0.107 R)
• M23: 1,546,094 km (0.119 R)
• M24: 1,629,270 km (0.119 R)
• M25: 1,727,706 km (0.056 R)
• M26: 1,793,230 km (0.04 R)
• M27: 1,849,179 km (0.104 R)
• M28: 1,912,609 km (0.111 R)
• M29: 1,969,755 km (0.099 R)
• M30: 2,027,500 km (0.065 R)
• M31: 2,089,583 km (0.071 R)
• M32: 2,148,525 km (0.038 R)
• M33: 2,283,163 km (0.115 R)
• M34: 2,343,899 km (0.084 R)
• M35: 2,412,864 km (0.063 R)
• M36: 2,470,908 km (0.034 R)
• M37: 2,525,511 km (0.074 R)
• M38: 2,580,563 km (0.092 R)
• M39: 2,675,857 km (0.027 R)
• M40: 2,727,917 km (0.119 R)
• M41: 2,796,583 km (0.057 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.5

Radius: 4.6

Gravity: 35.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.83 AU - 8.13 AU

Year: 12729 Days

Day: 16.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,909,354 km

• M1: 59,091 km (0.091 R)
• M2: 106,663 km (0.05 R)
• M3: 196,871 km (0.093 R)
• M4: 372,947 km (0.12 R)
• M5: 743,202 km (0.113 R)
• M6: 1,083,089 km (0.088 R)
• M7: 2,372,473 km (0.093 R)
• M8: 2,432,013 km (0.068 R)
• M9: 2,737,641 km (0.076 R)
• M10: 3,022,924 km (0.118 R)
• M11: 3,185,687 km (0.119 R)
• M12: 3,251,510 km (0.076 R)
• M13: 3,351,142 km (0.086 R)
• M14: 3,485,481 km (0.078 R)
• M15: 3,587,507 km (0.105 R)
• M16: 4,112,296 km (0.095 R)
• M17: 4,220,006 km (0.05 R)
• M18: 5,115,649 km (0.085 R)
• M19: 5,231,587 km (0.114 R)
• M20: 5,744,259 km (0.036 R)
• M21: 6,438,543 km (0.074 R)
• M22: 7,288,707 km (0.063 R)
• M23: 7,332,091 km (0.072 R)
• M24: 7,375,624 km (0.093 R)
• M25: 8,038,791 km (0.117 R)
• M26: 8,083,671 km (0.044 R)
• M27: 8,309,264 km (0.077 R)
• M28: 8,674,732 km (0.065 R)
• M29: 9,232,582 km (0.109 R)
• M30: 9,279,556 km (0.085 R)
• M31: 9,515,771 km (0.049 R)
• M32: 9,706,209 km (0.062 R)
• M33: 9,754,080 km (0.119 R)
• M34: 10,187,765 km (0.109 R)
• M35: 10,333,772 km (0.076 R)
• M36: 10,677,249 km (0.103 R)
• M37: 10,825,500 km (0.109 R)
• M38: 11,831,396 km (0.083 R)
• M39: 12,190,581 km (0.094 R)
• M40: 13,024,739 km (0.079 R)
• M41: 13,077,547 km (0.066 R)
• M42: 15,245,070 km (0.116 R)
• M43: 15,747,869 km (0.064 R)
• M44: 16,827,068 km (0.096 R)
• M45: 16,884,513 km (0.094 R)
• M46: 18,342,195 km (0.086 R)
• M47: 19,597,620 km (0.11 R)
• M48: 20,083,065 km (0.112 R)
• M49: 20,143,952 km (0.118 R)
• M50: 20,449,730 km (0.05 R)
• M51: 20,880,272 km (0.118 R)
• M52: 21,500,655 km (0.114 R)
• M53: 21,563,037 km (0.07 R)
• M54: 22,001,209 km (0.089 R)
• M55: 22,190,002 km (0.102 R)
• M56: 23,013,987 km (0.075 R)
• M57: 23,269,500 km (0.056 R)
• M58: 23,525,911 km (0.119 R)
• M59: 27,416,353 km (0.042 R)
• M60: 27,958,944 km (0.073 R)
• M61: 28,027,011 km (0.116 R)
• M62: 28,710,973 km (0.069 R)
• M63: 29,469,434 km (0.033 R)
• M64: 30,654,698 km (0.098 R)
• M65: 31,500,674 km (0.101 R)
• M66: 32,211,563 km (0.089 R)
• M67: 32,999,495 km (0.075 R)
• M68: 33,071,452 km (0.106 R)
• M69: 34,011,674 km (0.114 R)
• M70: 34,229,788 km (0.093 R)
• M71: 34,813,968 km (0.094 R)
• M72: 35,622,544 km (0.032 R)
• M73: 37,407,995 km (0.118 R)
• M74: 37,783,635 km (0.112 R)
• M75: 38,009,677 km (0.053 R)
• M76: 38,160,622 km (0.119 R)
• M77: 38,236,169 km (0.112 R)
• M78: 38,842,040 km (0.103 R)
• M79: 41,142,706 km (0.104 R)
• M80: 43,093,462 km (0.114 R)
• M81: 43,172,150 km (0.102 R)
• M82: 43,329,527 km (0.113 R)
• M83: 44,914,517 km (0.108 R)
• M84: 45,874,636 km (0.076 R)
• M85: 46,679,772 km (0.093 R)
• M86: 48,385,935 km (0.093 R)
• M87: 48,877,065 km (0.035 R)
• M88: 50,692,286 km (0.112 R)
• M89: 52,529,348 km (0.11 R)
• M90: 53,034,240 km (0.071 R)
• M91: 53,202,837 km (0.028 R)
• M92: 54,728,436 km (0.114 R)
• M93: 54,898,828 km (0.062 R)
• M94: 55,069,370 km (0.092 R)
• M95: 56,698,790 km (0.049 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: 483 - 17,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit