🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.7

Radius: 10.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.46 AU - 0.62 AU

Year: 279 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,533,362 km

• M1: 137,630 km (0.115 R)
• M2: 207,791 km (0.065 R)
• M3: 286,630 km (0.117 R)
• M4: 413,339 km (0.07 R)
• M5: 499,956 km (0.082 R)
• M6: 578,645 km (0.103 R)
• M7: 654,042 km (0.098 R)
• M8: 774,169 km (0.041 R)
• M9: 872,604 km (0.11 R)
• M10: 982,708 km (0.101 R)
• M11: 1,055,563 km (0.091 R)
• M12: 1,140,534 km (0.115 R)
• M13: 1,278,015 km (0.11 R)
• M14: 1,350,121 km (0.101 R)
• M15: 1,429,408 km (0.1 R)
• M16: 1,515,875 km (0.049 R)
• M17: 1,762,263 km (0.099 R)
• M18: 1,831,228 km (0.064 R)
• M19: 1,904,231 km (0.098 R)
• M20: 1,975,141 km (0.116 R)
• M21: 2,059,514 km (0.025 R)
• M22: 2,132,368 km (0.114 R)
• M23: 2,271,045 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.5

Radius: 14

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.94 AU - 1.12 AU

Year: 735 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 67,533,362 km

• M1: 184,305 km (0.069 R)
• M2: 321,336 km (0.104 R)
• M3: 423,960 km (0.043 R)
• M4: 530,474 km (0.069 R)
• M5: 729,290 km (0.062 R)
• M6: 844,330 km (0.076 R)
• M7: 1,010,384 km (0.085 R)
• M8: 1,182,272 km (0.042 R)
• M9: 1,402,181 km (0.045 R)
• M10: 1,491,640 km (0.096 R)
• M11: 1,703,621 km (0.108 R)
• M12: 1,820,456 km (0.079 R)
• M13: 1,932,954 km (0.117 R)
• M14: 2,180,239 km (0.03 R)
• M15: 2,300,217 km (0.112 R)
• M16: 2,523,716 km (0.054 R)
• M17: 2,738,239 km (0.103 R)
• M18: 2,950,818 km (0.118 R)
• M19: 3,050,749 km (0.115 R)
• M20: 3,444,641 km (0.075 R)
• M21: 3,585,562 km (0.063 R)
• M22: 3,683,548 km (0.068 R)
• M23: 3,973,918 km (0.113 R)
• M24: 4,075,495 km (0.043 R)
• M25: 4,376,037 km (0.026 R)
• M26: 4,557,948 km (0.093 R)
• M27: 4,899,629 km (0.088 R)
• M28: 5,008,836 km (0.112 R)
• M29: 5,199,274 km (0.106 R)
• M30: 5,290,379 km (0.098 R)
• M31: 5,412,750 km (0.118 R)
• M32: 5,764,455 km (0.087 R)
• M33: 5,890,267 km (0.103 R)
• M34: 6,177,046 km (0.06 R)
• M35: 6,501,075 km (0.117 R)
• M36: 6,709,315 km (0.091 R)
• M37: 6,819,718 km (0.075 R)
• M38: 6,975,450 km (0.108 R)
• M39: 7,154,817 km (0.1 R)
• M40: 7,552,598 km (0.119 R)
• M41: 7,725,234 km (0.094 R)
• M42: 7,829,504 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 12.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.17 AU - 1.69 AU

Year: 1202 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,533,362 km

• M1: 211,083 km (0.032 R)
• M2: 309,219 km (0.109 R)
• M3: 498,011 km (0.066 R)
• M4: 835,504 km (0.082 R)
• M5: 1,022,202 km (0.108 R)
• M6: 1,307,485 km (0.112 R)
• M7: 1,389,914 km (0.097 R)
• M8: 1,474,287 km (0.11 R)
• M9: 1,712,148 km (0.081 R)
• M10: 1,824,944 km (0.039 R)
• M11: 1,940,284 km (0.107 R)
• M12: 2,315,925 km (0.076 R)
• M13: 2,534,637 km (0.088 R)
• M14: 2,898,908 km (0.08 R)
• M15: 3,399,911 km (0.114 R)
• M16: 3,515,550 km (0.105 R)
• M17: 3,643,755 km (0.041 R)
• M18: 3,819,234 km (0.074 R)
• M19: 3,951,179 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.8

Radius: 6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.96 AU - 8.2 AU

Year: 11864 Days

Day: 23.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 67,533,362 km

• M1: 86,767 km (0.073 R)
• M2: 205,099 km (0.103 R)
• M3: 275,559 km (0.105 R)
• M4: 349,012 km (0.099 R)
• M5: 1,049,429 km (0.053 R)
• M6: 1,159,383 km (0.046 R)
• M7: 1,326,036 km (0.078 R)
• M8: 1,434,195 km (0.11 R)
• M9: 1,811,630 km (0.067 R)
• M10: 2,030,193 km (0.061 R)
• M11: 2,079,859 km (0.084 R)
• M12: 3,114,029 km (0.094 R)
• M13: 3,539,186 km (0.112 R)
• M14: 3,750,867 km (0.093 R)
• M15: 4,218,510 km (0.095 R)
• M16: 4,346,417 km (0.088 R)
• M17: 4,426,900 km (0.109 R)
• M18: 4,655,037 km (0.114 R)
• M19: 4,837,098 km (0.032 R)
• M20: 4,954,083 km (0.111 R)
• M21: 5,276,466 km (0.062 R)
• M22: 6,338,761 km (0.053 R)
• M23: 6,669,971 km (0.074 R)
• M24: 7,082,412 km (0.047 R)
• M25: 7,215,404 km (0.101 R)
• M26: 7,464,635 km (0.064 R)
• M27: 7,755,752 km (0.113 R)
• M28: 7,932,128 km (0.109 R)
• M29: 8,308,965 km (0.111 R)
• M30: 8,854,399 km (0.098 R)
• M31: 9,494,977 km (0.109 R)
• M32: 9,578,752 km (0.106 R)
• M33: 9,767,993 km (0.09 R)
• M34: 9,810,180 km (0.109 R)
• M35: 10,171,758 km (0.049 R)
• M36: 10,494,291 km (0.053 R)
• M37: 10,732,899 km (0.092 R)
• M38: 10,929,620 km (0.115 R)
• M39: 11,504,375 km (0.046 R)
• M40: 11,615,975 km (0.106 R)
• M41: 11,975,758 km (0.109 R)
• M42: 12,066,265 km (0.083 R)
• M43: 12,270,616 km (0.051 R)
• M44: 13,193,186 km (0.119 R)
• M45: 13,733,683 km (0.08 R)
• M46: 13,781,105 km (0.099 R)
• M47: 13,923,373 km (0.06 R)
• M48: 14,594,319 km (0.094 R)
• M49: 15,079,765 km (0.032 R)
• M50: 15,472,160 km (0.079 R)
• M51: 15,768,513 km (0.119 R)
• M52: 16,041,828 km (0.072 R)
• M53: 16,316,789 km (0.119 R)
• M54: 16,896,780 km (0.063 R)

Asteroid Belt

Center: 7.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688

Radius: 4.6

Gravity: 32.51 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.76 AU - 8.76 AU

Year: 16687 Days

Day: 21.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,533,362 km

• M1: 206,744 km (0.113 R)
• M2: 277,354 km (0.108 R)
• M3: 356,641 km (0.101 R)
• M4: 390,450 km (0.115 R)
• M5: 461,659 km (0.098 R)
• M6: 617,390 km (0.098 R)
• M7: 679,922 km (0.094 R)
• M8: 1,280,259 km (0.045 R)
• M9: 1,788,742 km (0.107 R)
• M10: 1,970,952 km (0.072 R)
• M11: 2,862,106 km (0.113 R)
• M12: 3,039,230 km (0.03 R)
• M13: 3,705,988 km (0.112 R)
• M14: 3,899,119 km (0.034 R)
• M15: 4,254,863 km (0.069 R)
• M16: 4,662,218 km (0.094 R)
• M17: 5,867,528 km (0.109 R)
• M18: 6,972,607 km (0.095 R)
• M19: 7,891,736 km (0.038 R)
• M20: 7,941,253 km (0.12 R)
• M21: 8,290,116 km (0.074 R)
• M22: 8,491,774 km (0.032 R)
• M23: 8,542,338 km (0.067 R)
• M24: 8,951,338 km (0.115 R)
• M25: 9,682,124 km (0.089 R)
• M26: 9,894,403 km (0.115 R)
• M27: 10,758,929 km (0.074 R)
• M28: 11,535,043 km (0.088 R)
• M29: 12,157,370 km (0.114 R)
• M30: 13,082,035 km (0.1 R)
• M31: 14,269,243 km (0.055 R)
• M32: 14,875,713 km (0.06 R)
• M33: 15,182,090 km (0.088 R)
• M34: 15,738,743 km (0.084 R)
• M35: 17,384,170 km (0.059 R)
• M36: 17,836,405 km (0.107 R)
• M37: 18,161,929 km (0.055 R)
• M38: 20,358,325 km (0.086 R)
• M39: 20,426,243 km (0.1 R)
• M40: 20,494,160 km (0.096 R)
• M41: 20,630,145 km (0.086 R)
• M42: 21,384,118 km (0.044 R)
• M43: 21,453,083 km (0.101 R)
• M44: 21,799,103 km (0.076 R)
• M45: 22,216,780 km (0.11 R)
• M46: 22,848,232 km (0.104 R)
• M47: 22,918,693 km (0.105 R)
• M48: 24,777,596 km (0.03 R)
• M49: 24,995,111 km (0.084 R)
• M50: 26,387,868 km (0.11 R)
• M51: 26,535,970 km (0.085 R)
• M52: 28,182,743 km (0.062 R)
• M53: 30,248,689 km (0.114 R)
• M54: 31,495,737 km (0.072 R)
• M55: 32,918,563 km (0.085 R)
• M56: 32,998,298 km (0.105 R)
• M57: 34,281,549 km (0.107 R)
• M58: 36,566,357 km (0.1 R)
• M59: 37,228,178 km (0.094 R)
• M60: 37,977,514 km (0.116 R)
• M61: 38,312,015 km (0.039 R)
• M62: 38,395,789 km (0.119 R)
• M63: 41,023,775 km (0.085 R)
• M64: 41,109,495 km (0.032 R)
• M65: 41,538,990 km (0.101 R)
• M66: 43,184,866 km (0.083 R)
• M67: 43,971,901 km (0.059 R)
• M68: 45,915,626 km (0.12 R)
• M69: 46,808,426 km (0.107 R)
• M70: 48,067,890 km (0.064 R)
• M71: 50,620,030 km (0.078 R)
• M72: 51,080,343 km (0.069 R)
• M73: 51,264,946 km (0.099 R)
• M74: 51,449,700 km (0.062 R)
• M75: 52,562,857 km (0.117 R)
• M76: 53,215,852 km (0.118 R)
• M77: 53,496,498 km (0.098 R)
• M78: 53,871,540 km (0.088 R)
• M79: 55,190,993 km (0.109 R)
• M80: 55,569,924 km (0.098 R)
• M81: 56,902,841 km (0.076 R)
• M82: 57,094,177 km (0.111 R)
• M83: 57,957,656 km (0.043 R)
• M84: 58,439,211 km (0.037 R)
• M85: 60,281,210 km (0.107 R)
• M86: 60,378,748 km (0.113 R)
• M87: 60,964,723 km (0.112 R)
• M88: 61,062,560 km (0.097 R)
• M89: 61,160,397 km (0.043 R)
• M90: 62,733,867 km (0.089 R)
• M91: 64,221,020 km (0.036 R)
• M92: 64,819,112 km (0.071 R)
• M93: 65,719,691 km (0.081 R)
• M94: 66,624,459 km (0.087 R)
• M95: 66,826,117 km (0.047 R)
• M96: 67,128,903 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit