🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.1

Radius: 14

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.5 AU - 0.54 AU

Year: 254 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,400,986 km

• M1: 180,714 km (0.087 R)
• M2: 271,969 km (0.097 R)
• M3: 368,160 km (0.076 R)
• M4: 462,706 km (0.072 R)
• M5: 571,613 km (0.045 R)
• M6: 660,475 km (0.044 R)
• M7: 749,336 km (0.111 R)
• M8: 934,837 km (0.078 R)
• M9: 1,033,871 km (0.117 R)
• M10: 1,126,322 km (0.113 R)
• M11: 1,232,686 km (0.078 R)
• M12: 1,335,311 km (0.115 R)
• M13: 1,433,447 km (0.095 R)
• M14: 1,526,347 km (0.105 R)
• M15: 1,645,427 km (0.066 R)
• M16: 1,859,801 km (0.104 R)
• M17: 1,974,841 km (0.108 R)
• M18: 2,070,435 km (0.073 R)
• M19: 2,167,673 km (0.08 R)
• M20: 2,266,557 km (0.054 R)
• M21: 2,385,338 km (0.111 R)
• M22: 2,539,274 km (0.107 R)
• M23: 2,648,630 km (0.11 R)
• M24: 2,823,061 km (0.107 R)
• M25: 2,931,520 km (0.084 R)
• M26: 3,021,428 km (0.099 R)
• M27: 3,209,174 km (0.1 R)
• M28: 3,348,599 km (0.119 R)
• M29: 3,479,646 km (0.106 R)
• M30: 3,574,940 km (0.104 R)
• M31: 3,676,667 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.5

Radius: 9.2

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.57 AU - 0.79 AU

Year: 380 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 57,400,986 km

• M1: 128,505 km (0.118 R)
• M2: 217,665 km (0.093 R)
• M3: 290,220 km (0.105 R)
• M4: 374,743 km (0.082 R)
• M5: 562,488 km (0.084 R)
• M6: 674,387 km (0.1 R)
• M7: 747,989 km (0.05 R)
• M8: 833,111 km (0.076 R)
• M9: 899,382 km (0.039 R)
• M10: 962,812 km (0.115 R)
• M11: 1,032,674 km (0.117 R)
• M12: 1,109,119 km (0.11 R)
• M13: 1,187,657 km (0.114 R)
• M14: 1,371,364 km (0.114 R)
• M15: 1,440,179 km (0.073 R)
• M16: 1,575,565 km (0.069 R)
• M17: 1,664,576 km (0.049 R)
• M18: 1,749,697 km (0.067 R)
• M19: 1,807,142 km (0.068 R)
• M20: 1,871,170 km (0.043 R)
• M21: 1,995,486 km (0.061 R)
• M22: 2,061,907 km (0.088 R)
• M23: 2,202,829 km (0.09 R)
• M24: 2,265,211 km (0.116 R)
• M25: 2,340,758 km (0.106 R)
• M26: 2,449,366 km (0.051 R)
• M27: 2,559,769 km (0.066 R)
• M28: 2,684,983 km (0.098 R)
• M29: 2,771,899 km (0.103 R)
• M30: 2,866,594 km (0.108 R)
• M31: 3,010,657 km (0.062 R)
• M32: 3,080,071 km (0.074 R)
• M33: 3,178,207 km (0.028 R)
• M34: 3,348,898 km (0.071 R)
• M35: 3,508,070 km (0.096 R)
• M36: 3,588,703 km (0.089 R)
• M37: 3,677,265 km (0.114 R)
• M38: 3,759,095 km (0.072 R)
• M39: 3,864,113 km (0.092 R)
• M40: 3,939,810 km (0.107 R)
• M41: 4,192,929 km (0.117 R)
• M42: 4,278,499 km (0.117 R)
• M43: 4,443,655 km (0.059 R)
• M44: 4,570,813 km (0.083 R)
• M45: 4,804,336 km (0.112 R)
• M46: 4,934,935 km (0.092 R)
• M47: 5,074,958 km (0.115 R)
• M48: 5,166,213 km (0.111 R)
• M49: 5,274,971 km (0.099 R)
• M50: 5,367,422 km (0.036 R)
• M51: 5,435,040 km (0.082 R)
• M52: 5,605,432 km (0.083 R)
• M53: 5,777,619 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.02 AU - 3.14 AU

Year: 2811 Days

Day: 12.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 57,400,986 km

• M1: 112,348 km (0.095 R)
• M2: 199,414 km (0.117 R)
• M3: 318,344 km (0.068 R)
• M4: 460,911 km (0.098 R)
• M5: 865,424 km (0.027 R)
• M6: 983,606 km (0.102 R)
• M7: 1,124,378 km (0.117 R)
• M8: 1,219,223 km (0.073 R)
• M9: 1,361,939 km (0.093 R)
• M10: 1,783,057 km (0.106 R)
• M11: 2,029,445 km (0.088 R)
• M12: 2,341,805 km (0.103 R)
• M13: 2,509,355 km (0.097 R)
• M14: 2,646,386 km (0.042 R)
• M15: 2,715,800 km (0.113 R)
• M16: 2,856,571 km (0.097 R)
• M17: 2,999,737 km (0.103 R)
• M18: 3,355,630 km (0.11 R)
• M19: 3,494,157 km (0.102 R)
• M20: 3,776,897 km (0.108 R)
• M21: 4,053,953 km (0.106 R)
• M22: 4,188,142 km (0.107 R)
• M23: 4,296,600 km (0.109 R)
• M24: 4,378,580 km (0.115 R)
• M25: 4,488,684 km (0.114 R)
• M26: 4,599,686 km (0.089 R)
• M27: 4,753,772 km (0.094 R)
• M28: 4,852,805 km (0.103 R)
• M29: 5,052,967 km (0.088 R)
• M30: 5,299,654 km (0.079 R)
• M31: 5,402,278 km (0.077 R)
• M32: 5,609,771 km (0.037 R)
• M33: 5,759,668 km (0.091 R)
• M34: 5,819,956 km (0.101 R)
• M35: 5,895,502 km (0.109 R)
• M36: 6,032,534 km (0.103 R)
• M37: 6,434,504 km (0.058 R)
• M38: 6,717,692 km (0.077 R)
• M39: 6,924,885 km (0.095 R)
• M40: 7,215,255 km (0.052 R)
• M41: 7,542,575 km (0.118 R)
• M42: 8,433,430 km (0.1 R)
• M43: 8,501,946 km (0.043 R)
• M44: 8,570,761 km (0.117 R)
• M45: 8,708,840 km (0.117 R)
• M46: 8,899,877 km (0.108 R)
• M47: 9,022,248 km (0.118 R)
• M48: 9,162,720 km (0.07 R)
• M49: 9,233,330 km (0.113 R)
• M50: 9,374,850 km (0.078 R)
• M51: 9,481,513 km (0.09 R)
• M52: 9,588,625 km (0.069 R)
• M53: 9,840,099 km (0.03 R)
• M54: 9,966,659 km (0.09 R)
• M55: 10,075,566 km (0.085 R)
• M56: 10,625,937 km (0.115 R)
• M57: 11,186,031 km (0.102 R)
• M58: 11,469,818 km (0.09 R)
• M59: 11,813,295 km (0.111 R)
• M60: 11,947,933 km (0.073 R)
• M61: 12,121,616 km (0.106 R)
• M62: 12,179,660 km (0.085 R)
• M63: 12,667,499 km (0.082 R)
• M64: 12,824,876 km (0.119 R)
• M65: 12,923,610 km (0.113 R)
• M66: 12,983,001 km (0.109 R)
• M67: 13,042,391 km (0.077 R)
• M68: 13,241,207 km (0.025 R)
• M69: 13,301,046 km (0.095 R)
• M70: 13,381,081 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.9

Radius: 4.3

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.57 AU - 10.25 AU

Year: 19578 Days

Day: 22.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,400,986 km

• M1: 110,852 km (0.07 R)
• M2: 266,733 km (0.056 R)
• M3: 445,203 km (0.087 R)
• M4: 773,122 km (0.098 R)
• M5: 1,025,793 km (0.105 R)
• M6: 1,550,582 km (0.083 R)
• M7: 1,706,164 km (0.1 R)
• M8: 2,174,255 km (0.072 R)
• M9: 2,741,531 km (0.075 R)
• M10: 3,154,570 km (0.105 R)
• M11: 3,351,740 km (0.089 R)
• M12: 4,469,536 km (0.067 R)
• M13: 4,616,740 km (0.119 R)
• M14: 4,653,691 km (0.042 R)
• M15: 4,878,087 km (0.041 R)
• M16: 5,298,607 km (0.088 R)
• M17: 5,890,566 km (0.111 R)
• M18: 6,133,214 km (0.049 R)
• M19: 6,461,880 km (0.086 R)
• M20: 6,796,082 km (0.053 R)
• M21: 7,178,903 km (0.052 R)
• M22: 7,612,437 km (0.065 R)
• M23: 7,965,339 km (0.098 R)
• M24: 8,595,744 km (0.094 R)
• M25: 8,732,925 km (0.073 R)
• M26: 9,429,603 km (0.117 R)
• M27: 10,777,031 km (0.113 R)
• M28: 10,826,248 km (0.084 R)
• M29: 11,073,384 km (0.098 R)
• M30: 13,012,621 km (0.117 R)
• M31: 13,328,273 km (0.098 R)
• M32: 14,128,322 km (0.108 R)
• M33: 15,774,647 km (0.067 R)
• M34: 15,942,495 km (0.1 R)
• M35: 16,280,138 km (0.09 R)
• M36: 16,393,234 km (0.119 R)
• M37: 16,563,327 km (0.113 R)
• M38: 17,364,872 km (0.095 R)
• M39: 17,712,238 km (0.048 R)
• M40: 17,886,819 km (0.069 R)
• M41: 18,590,827 km (0.076 R)
• M42: 19,543,316 km (0.108 R)
• M43: 23,700,641 km (0.119 R)
• M44: 23,957,201 km (0.081 R)
• M45: 24,214,659 km (0.107 R)
• M46: 24,797,343 km (0.085 R)
• M47: 25,253,766 km (0.115 R)
• M48: 25,384,664 km (0.112 R)
• M49: 26,373,656 km (0.105 R)
• M50: 27,241,024 km (0.107 R)
• M51: 28,661,606 km (0.067 R)
• M52: 29,415,429 km (0.076 R)
• M53: 30,732,639 km (0.091 R)
• M54: 31,012,387 km (0.085 R)
• M55: 31,292,883 km (0.115 R)
• M56: 31,998,087 km (0.108 R)
• M57: 32,494,752 km (0.114 R)
• M58: 33,855,943 km (0.076 R)
• M59: 33,928,049 km (0.114 R)
• M60: 35,089,377 km (0.09 R)
• M61: 35,235,534 km (0.112 R)
• M62: 35,308,538 km (0.098 R)
• M63: 35,528,298 km (0.066 R)
• M64: 37,749,676 km (0.047 R)
• M65: 38,726,102 km (0.071 R)
• M66: 39,028,289 km (0.081 R)
• M67: 39,255,379 km (0.102 R)
• M68: 41,011,059 km (0.095 R)
• M69: 41,550,509 km (0.088 R)
• M70: 42,480,709 km (0.093 R)
• M71: 43,967,413 km (0.098 R)
• M72: 45,391,584 km (0.096 R)
• M73: 47,556,116 km (0.103 R)
• M74: 48,122,643 km (0.12 R)
• M75: 49,262,728 km (0.058 R)
• M76: 49,344,409 km (0.106 R)
• M77: 50,906,510 km (0.067 R)
• M78: 53,237,993 km (0.051 R)
• M79: 53,573,840 km (0.117 R)
• M80: 55,689,154 km (0.11 R)
• M81: 56,542,909 km (0.066 R)
• M82: 57,228,965 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit