🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.6

Radius: 13.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.66 AU - 0.8 AU

Year: 431 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,678,486 km

• M1: 174,730 km (0.096 R)
• M2: 295,905 km (0.091 R)
• M3: 400,324 km (0.073 R)
• M4: 508,483 km (0.108 R)
• M5: 609,312 km (0.105 R)
• M6: 696,827 km (0.109 R)
• M7: 797,207 km (0.105 R)
• M8: 891,155 km (0.117 R)
• M9: 1,018,761 km (0.114 R)
• M10: 1,193,492 km (0.074 R)
• M11: 1,284,896 km (0.11 R)
• M12: 1,393,205 km (0.12 R)
• M13: 1,549,236 km (0.073 R)
• M14: 1,747,752 km (0.108 R)
• M15: 2,058,915 km (0.11 R)
• M16: 2,198,790 km (0.111 R)
• M17: 2,388,330 km (0.083 R)
• M18: 2,523,866 km (0.098 R)
• M19: 2,777,883 km (0.117 R)
• M20: 2,877,066 km (0.089 R)
• M21: 3,085,157 km (0.049 R)
• M22: 3,207,378 km (0.117 R)
• M23: 3,357,575 km (0.092 R)
• M24: 3,617,576 km (0.085 R)
• M25: 3,719,452 km (0.117 R)
• M26: 3,815,344 km (0.094 R)
• M27: 3,932,928 km (0.073 R)
• M28: 4,030,615 km (0.098 R)
• M29: 4,129,350 km (0.091 R)
• M30: 4,328,914 km (0.06 R)
• M31: 4,459,064 km (0.107 R)
• M32: 4,708,443 km (0.03 R)
• M33: 4,797,604 km (0.078 R)
• M34: 4,985,050 km (0.086 R)
• M35: 5,114,003 km (0.116 R)
• M36: 5,298,009 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931

Radius: 14.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.2 AU - 1.9 AU

Year: 1332 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 64,678,486 km

• M1: 181,313 km (0.058 R)
• M2: 283,189 km (0.103 R)
• M3: 399,127 km (0.072 R)
• M4: 492,925 km (0.069 R)
• M5: 663,018 km (0.057 R)
• M6: 901,626 km (0.091 R)
• M7: 1,003,951 km (0.036 R)
• M8: 1,213,089 km (0.11 R)
• M9: 1,355,058 km (0.107 R)
• M10: 1,465,311 km (0.108 R)
• M11: 1,666,071 km (0.076 R)
• M12: 1,785,151 km (0.074 R)
• M13: 1,948,512 km (0.093 R)
• M14: 2,312,783 km (0.07 R)
• M15: 2,606,145 km (0.064 R)
• M16: 2,947,976 km (0.106 R)
• M17: 3,106,101 km (0.077 R)
• M18: 3,701,201 km (0.041 R)
• M19: 3,806,219 km (0.092 R)
• M20: 3,898,820 km (0.062 R)
• M21: 4,263,240 km (0.102 R)
• M22: 4,484,645 km (0.09 R)
• M23: 4,624,818 km (0.12 R)
• M24: 4,724,002 km (0.081 R)
• M25: 4,881,079 km (0.085 R)
• M26: 5,156,788 km (0.107 R)
• M27: 5,378,043 km (0.076 R)
• M28: 5,482,313 km (0.115 R)
• M29: 6,060,808 km (0.058 R)
• M30: 6,153,858 km (0.058 R)
• M31: 6,690,765 km (0.098 R)
• M32: 6,932,365 km (0.068 R)
• M33: 7,275,692 km (0.112 R)
• M34: 7,391,332 km (0.07 R)
• M35: 7,843,416 km (0.048 R)
• M36: 8,390,795 km (0.07 R)
• M37: 8,651,694 km (0.112 R)
• M38: 8,791,867 km (0.096 R)
• M39: 9,021,500 km (0.105 R)
• M40: 9,324,734 km (0.077 R)
• M41: 9,540,754 km (0.094 R)
• M42: 9,649,362 km (0.1 R)
• M43: 9,959,478 km (0.116 R)
• M44: 10,162,034 km (0.103 R)
• M45: 10,440,286 km (0.086 R)
• M46: 11,156,560 km (0.111 R)
• M47: 11,791,454 km (0.066 R)
• M48: 11,947,185 km (0.113 R)
• M49: 12,162,456 km (0.093 R)
• M50: 12,557,096 km (0.042 R)
• M51: 12,696,222 km (0.029 R)
• M52: 13,562,094 km (0.113 R)
• M53: 13,725,305 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.1

Radius: 5.7

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.21 AU - 9.45 AU

Year: 16595 Days

Day: 16.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 65.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,678,486 km

• M1: 76,594 km (0.076 R)
• M2: 311,164 km (0.09 R)
• M3: 568,472 km (0.109 R)
• M4: 607,218 km (0.102 R)
• M5: 647,011 km (0.036 R)
• M6: 793,168 km (0.07 R)
• M7: 1,044,193 km (0.089 R)
• M8: 1,191,397 km (0.081 R)
• M9: 1,532,780 km (0.071 R)
• M10: 1,844,392 km (0.082 R)
• M11: 2,363,946 km (0.109 R)
• M12: 2,427,973 km (0.079 R)
• M13: 2,590,437 km (0.098 R)
• M14: 3,029,506 km (0.086 R)
• M15: 3,527,967 km (0.111 R)
• M16: 4,090,006 km (0.066 R)
• M17: 4,205,795 km (0.111 R)
• M18: 4,639,479 km (0.095 R)
• M19: 4,679,571 km (0.094 R)
• M20: 4,760,204 km (0.118 R)
• M21: 4,881,977 km (0.033 R)
• M22: 5,211,840 km (0.08 R)
• M23: 5,892,959 km (0.066 R)
• M24: 6,023,857 km (0.065 R)
• M25: 6,466,817 km (0.102 R)
• M26: 7,243,828 km (0.099 R)
• M27: 7,384,151 km (0.063 R)
• M28: 7,478,098 km (0.079 R)
• M29: 8,390,346 km (0.075 R)
• M30: 9,236,023 km (0.106 R)
• M31: 9,337,301 km (0.036 R)
• M32: 9,592,066 km (0.025 R)
• M33: 9,849,075 km (0.059 R)
• M34: 10,581,057 km (0.105 R)
• M35: 10,793,337 km (0.043 R)
• M36: 10,900,000 km (0.045 R)
• M37: 11,493,006 km (0.075 R)
• M38: 12,541,986 km (0.107 R)
• M39: 12,879,479 km (0.097 R)
• M40: 13,334,257 km (0.067 R)
• M41: 14,435,147 km (0.034 R)
• M42: 14,670,614 km (0.081 R)
• M43: 15,085,748 km (0.103 R)
• M44: 16,476,859 km (0.071 R)
• M45: 16,970,233 km (0.109 R)
• M46: 17,156,482 km (0.11 R)
• M47: 17,908,361 km (0.095 R)
• M48: 18,606,983 km (0.089 R)
• M49: 18,670,861 km (0.117 R)
• M50: 19,965,332 km (0.12 R)
• M51: 20,888,500 km (0.098 R)
• M52: 21,088,064 km (0.112 R)
• M53: 22,299,208 km (0.031 R)
• M54: 22,913,158 km (0.098 R)
• M55: 23,325,450 km (0.054 R)
• M56: 25,424,009 km (0.106 R)
• M57: 25,637,185 km (0.112 R)
• M58: 28,167,334 km (0.1 R)
• M59: 29,350,205 km (0.1 R)
• M60: 29,424,704 km (0.099 R)
• M61: 29,499,204 km (0.089 R)
• M62: 31,154,804 km (0.08 R)
• M63: 34,949,055 km (0.09 R)
• M64: 35,502,866 km (0.037 R)
• M65: 36,860,018 km (0.112 R)
• M66: 37,101,170 km (0.036 R)
• M67: 37,909,148 km (0.068 R)
• M68: 38,968,001 km (0.113 R)
• M69: 39,213,791 km (0.114 R)
• M70: 40,782,175 km (0.093 R)
• M71: 40,948,378 km (0.09 R)
• M72: 41,031,704 km (0.066 R)
• M73: 41,867,058 km (0.084 R)
• M74: 42,118,682 km (0.091 R)
• M75: 42,623,575 km (0.097 R)
• M76: 44,920,351 km (0.089 R)
• M77: 45,092,089 km (0.101 R)
• M78: 46,560,542 km (0.113 R)
• M79: 47,082,639 km (0.083 R)
• M80: 47,431,800 km (0.09 R)
• M81: 47,869,374 km (0.108 R)
• M82: 49,101,612 km (0.102 R)
• M83: 49,190,024 km (0.084 R)
• M84: 49,278,586 km (0.118 R)
• M85: 49,721,695 km (0.1 R)
• M86: 49,899,417 km (0.029 R)
• M87: 51,777,319 km (0.094 R)
• M88: 52,408,472 km (0.112 R)
• M89: 53,951,724 km (0.064 R)
• M90: 58,482,744 km (0.086 R)
• M91: 61,316,427 km (0.117 R)
• M92: 62,462,347 km (0.031 R)
• M93: 63,038,000 km (0.097 R)
• M94: 63,326,424 km (0.049 R)
• M95: 64,387,971 km (0.054 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit