🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 8.3

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.73 AU - 0.95 AU

Year: 522 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 64,035,073 km

• M1: 114,293 km (0.098 R)
• M2: 171,439 km (0.098 R)
• M3: 240,703 km (0.074 R)
• M4: 293,062 km (0.032 R)
• M5: 384,915 km (0.073 R)
• M6: 472,729 km (0.111 R)
• M7: 551,717 km (0.074 R)
• M8: 688,300 km (0.096 R)
• M9: 774,917 km (0.081 R)
• M10: 875,297 km (0.1 R)
• M11: 929,601 km (0.094 R)
• M12: 1,016,069 km (0.066 R)
• M13: 1,078,750 km (0.105 R)
• M14: 1,148,164 km (0.056 R)
• M15: 1,235,828 km (0.057 R)
• M16: 1,337,255 km (0.09 R)
• M17: 1,418,038 km (0.114 R)
• M18: 1,506,600 km (0.052 R)
• M19: 1,572,722 km (0.074 R)
• M20: 1,633,609 km (0.095 R)
• M21: 1,689,259 km (0.057 R)
• M22: 1,911,562 km (0.092 R)
• M23: 1,976,786 km (0.044 R)
• M24: 2,036,177 km (0.043 R)
• M25: 2,218,088 km (0.068 R)
• M26: 2,363,198 km (0.119 R)
• M27: 2,426,477 km (0.117 R)
• M28: 2,532,991 km (0.045 R)
• M29: 2,773,096 km (0.065 R)
• M30: 2,854,776 km (0.091 R)
• M31: 3,097,125 km (0.093 R)
• M32: 3,220,693 km (0.072 R)
• M33: 3,306,711 km (0.072 R)
• M34: 3,480,993 km (0.113 R)
• M35: 3,569,256 km (0.086 R)
• M36: 3,625,804 km (0.058 R)
• M37: 3,805,620 km (0.11 R)
• M38: 3,913,331 km (0.085 R)
• M39: 4,005,184 km (0.075 R)
• M40: 4,089,258 km (0.084 R)
• M41: 4,353,896 km (0.042 R)
• M42: 4,405,807 km (0.112 R)
• M43: 4,484,047 km (0.094 R)
• M44: 4,536,406 km (0.12 R)
• M45: 4,633,046 km (0.094 R)
• M46: 4,819,295 km (0.08 R)
• M47: 5,080,792 km (0.114 R)
• M48: 5,263,751 km (0.103 R)
• M49: 5,356,053 km (0.112 R)
• M50: 5,532,877 km (0.083 R)
• M51: 5,683,373 km (0.113 R)
• M52: 5,940,382 km (0.098 R)
• M53: 6,065,595 km (0.082 R)
• M54: 6,308,542 km (0.083 R)
• M55: 6,465,919 km (0.072 R)
• M56: 6,525,160 km (0.106 R)
• M57: 6,644,389 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 11.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.8 AU - 0.9 AU

Year: 532 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,035,073 km

• M1: 138,228 km (0.032 R)
• M2: 213,327 km (0.069 R)
• M3: 291,417 km (0.111 R)
• M4: 368,310 km (0.104 R)
• M5: 484,697 km (0.039 R)
• M6: 575,503 km (0.083 R)
• M7: 646,263 km (0.088 R)
• M8: 752,477 km (0.066 R)
• M9: 848,220 km (0.114 R)
• M10: 952,938 km (0.112 R)
• M11: 1,053,019 km (0.072 R)
• M12: 1,142,479 km (0.081 R)
• M13: 1,215,034 km (0.062 R)
• M14: 1,334,712 km (0.047 R)
• M15: 1,442,722 km (0.096 R)
• M16: 1,613,263 km (0.089 R)
• M17: 1,690,007 km (0.114 R)
• M18: 1,790,537 km (0.099 R)
• M19: 2,021,516 km (0.094 R)
• M20: 2,110,676 km (0.067 R)
• M21: 2,538,077 km (0.059 R)
• M22: 2,615,270 km (0.096 R)
• M23: 2,771,899 km (0.032 R)
• M24: 2,898,160 km (0.12 R)
• M25: 3,122,257 km (0.102 R)
• M26: 3,198,103 km (0.077 R)
• M27: 3,295,791 km (0.103 R)
• M28: 3,394,376 km (0.064 R)
• M29: 3,501,189 km (0.095 R)
• M30: 3,572,996 km (0.091 R)
• M31: 3,894,781 km (0.114 R)
• M32: 4,006,680 km (0.071 R)
• M33: 4,081,927 km (0.06 R)
• M34: 4,203,251 km (0.081 R)
• M35: 4,613,898 km (0.082 R)
• M36: 4,860,136 km (0.057 R)
• M37: 4,964,705 km (0.104 R)
• M38: 5,053,715 km (0.118 R)
• M39: 5,151,403 km (0.106 R)
• M40: 5,282,899 km (0.108 R)
• M41: 5,717,481 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.5

Radius: 14.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.82 AU - 5.18 AU

Year: 6475 Days

Day: 12 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 64,035,073 km

• M1: 188,045 km (0.109 R)
• M2: 309,518 km (0.083 R)
• M3: 497,563 km (0.103 R)
• M4: 908,957 km (0.038 R)
• M5: 1,126,472 km (0.078 R)
• M6: 1,290,880 km (0.093 R)
• M7: 1,568,384 km (0.064 R)
• M8: 1,801,607 km (0.03 R)
• M9: 1,914,404 km (0.088 R)
• M10: 2,013,139 km (0.103 R)
• M11: 2,533,290 km (0.08 R)
• M12: 2,642,347 km (0.11 R)
• M13: 2,884,247 km (0.094 R)
• M14: 3,036,837 km (0.086 R)
• M15: 3,370,290 km (0.088 R)
• M16: 3,903,158 km (0.037 R)
• M17: 4,462,953 km (0.047 R)
• M18: 4,595,796 km (0.033 R)
• M19: 4,707,396 km (0.104 R)
• M20: 4,797,454 km (0.094 R)
• M21: 5,326,582 km (0.088 R)
• M22: 5,420,529 km (0.094 R)
• M23: 5,657,791 km (0.089 R)
• M24: 5,825,939 km (0.071 R)
• M25: 6,069,186 km (0.119 R)
• M26: 6,590,833 km (0.099 R)
• M27: 7,153,022 km (0.046 R)
• M28: 7,256,843 km (0.083 R)
• M29: 7,571,597 km (0.109 R)
• M30: 7,890,839 km (0.047 R)
• M31: 8,052,105 km (0.09 R)
• M32: 8,763,742 km (0.101 R)
• M33: 8,930,843 km (0.03 R)
• M34: 9,099,141 km (0.062 R)
• M35: 9,638,740 km (0.11 R)
• M36: 9,811,227 km (0.074 R)
• M37: 10,689,516 km (0.113 R)
• M38: 11,047,952 km (0.053 R)
• M39: 11,868,945 km (0.025 R)
• M40: 13,184,958 km (0.12 R)
• M41: 13,601,588 km (0.094 R)
• M42: 13,730,691 km (0.116 R)
• M43: 14,087,931 km (0.094 R)
• M44: 14,448,162 km (0.113 R)
• M45: 14,678,842 km (0.063 R)
• M46: 16,089,550 km (0.11 R)
• M47: 16,603,718 km (0.087 R)
• M48: 17,123,421 km (0.094 R)
• M49: 17,754,126 km (0.12 R)
• M50: 17,966,106 km (0.049 R)
• M51: 18,143,230 km (0.032 R)
• M52: 18,249,893 km (0.119 R)
• M53: 18,714,394 km (0.032 R)
• M54: 18,966,168 km (0.103 R)
• M55: 19,074,477 km (0.052 R)
• M56: 19,618,714 km (0.089 R)
• M57: 19,764,721 km (0.117 R)
• M58: 20,500,144 km (0.083 R)
• M59: 20,685,496 km (0.094 R)
• M60: 20,945,796 km (0.087 R)
• M61: 21,884,373 km (0.115 R)
• M62: 22,530,487 km (0.116 R)
• M63: 24,271,058 km (0.085 R)
• M64: 24,663,603 km (0.116 R)
• M65: 25,574,654 km (0.091 R)
• M66: 25,814,160 km (0.086 R)
• M67: 26,335,658 km (0.112 R)
• M68: 26,901,138 km (0.113 R)
• M69: 27,226,064 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.3

Radius: 4.4

Gravity: 48.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.04 AU - 7.4 AU

Year: 13158 Days

Day: 15 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,035,073 km

• M1: 60,438 km (0.085 R)
• M2: 109,356 km (0.063 R)
• M3: 222,302 km (0.101 R)
• M4: 322,982 km (0.07 R)
• M5: 354,547 km (0.109 R)
• M6: 925,412 km (0.113 R)
• M7: 1,018,612 km (0.075 R)
• M8: 1,342,641 km (0.055 R)
• M9: 2,681,093 km (0.086 R)
• M10: 3,088,298 km (0.117 R)
• M11: 3,228,322 km (0.065 R)
• M12: 3,660,660 km (0.075 R)
• M13: 3,846,161 km (0.083 R)
• M14: 3,921,259 km (0.06 R)
• M15: 4,381,871 km (0.086 R)
• M16: 4,900,078 km (0.114 R)
• M17: 5,228,446 km (0.077 R)
• M18: 5,437,434 km (0.09 R)
• M19: 5,734,386 km (0.074 R)
• M20: 5,820,255 km (0.057 R)
• M21: 5,906,573 km (0.104 R)
• M22: 6,211,752 km (0.062 R)
• M23: 6,344,147 km (0.12 R)
• M24: 7,158,109 km (0.064 R)
• M25: 7,436,660 km (0.095 R)
• M26: 7,861,069 km (0.099 R)
• M27: 8,390,496 km (0.067 R)
• M28: 8,832,258 km (0.076 R)
• M29: 10,725,868 km (0.119 R)
• M30: 12,460,156 km (0.092 R)
• M31: 12,739,007 km (0.036 R)
• M32: 12,963,403 km (0.069 R)
• M33: 14,982,825 km (0.12 R)
• M34: 15,279,179 km (0.098 R)
• M35: 15,457,948 km (0.082 R)
• M36: 15,637,465 km (0.06 R)
• M37: 16,851,303 km (0.057 R)
• M38: 17,469,591 km (0.117 R)
• M39: 17,656,588 km (0.081 R)
• M40: 18,032,378 km (0.112 R)
• M41: 18,919,493 km (0.1 R)
• M42: 21,798,803 km (0.045 R)
• M43: 22,743,065 km (0.095 R)
• M44: 23,494,346 km (0.048 R)
• M45: 24,253,854 km (0.1 R)
• M46: 25,091,452 km (0.1 R)
• M47: 25,372,696 km (0.094 R)
• M48: 25,867,566 km (0.076 R)
• M49: 26,009,535 km (0.12 R)
• M50: 26,723,116 km (0.099 R)
• M51: 27,660,497 km (0.089 R)
• M52: 27,878,461 km (0.107 R)
• M53: 28,829,006 km (0.112 R)
• M54: 28,902,458 km (0.118 R)
• M55: 31,667,775 km (0.103 R)
• M56: 31,819,617 km (0.072 R)
• M57: 32,429,527 km (0.067 R)
• M58: 32,812,647 km (0.072 R)
• M59: 34,204,356 km (0.095 R)
• M60: 34,360,088 km (0.074 R)
• M61: 34,672,448 km (0.066 R)
• M62: 35,773,040 km (0.106 R)
• M63: 36,805,265 km (0.033 R)
• M64: 38,008,331 km (0.085 R)
• M65: 38,169,747 km (0.104 R)
• M66: 38,250,530 km (0.083 R)
• M67: 39,714,345 km (0.119 R)
• M68: 40,042,114 km (0.111 R)
• M69: 41,777,449 km (0.086 R)
• M70: 43,790,738 km (0.106 R)
• M71: 43,959,933 km (0.109 R)
• M72: 44,298,921 km (0.091 R)
• M73: 45,406,843 km (0.086 R)
• M74: 46,351,404 km (0.054 R)
• M75: 47,215,631 km (0.118 R)
• M76: 47,389,015 km (0.091 R)
• M77: 47,736,681 km (0.085 R)
• M78: 48,609,435 km (0.087 R)
• M79: 50,903,219 km (0.075 R)
• M80: 52,511,695 km (0.068 R)
• M81: 52,601,454 km (0.088 R)
• M82: 53,322,067 km (0.065 R)
• M83: 54,773,166 km (0.107 R)
• M84: 55,229,290 km (0.107 R)
• M85: 55,870,018 km (0.032 R)
• M86: 56,237,131 km (0.101 R)
• M87: 56,329,133 km (0.046 R)
• M88: 58,550,363 km (0.112 R)
• M89: 58,736,612 km (0.085 R)
• M90: 60,234,835 km (0.066 R)
• M91: 62,220,298 km (0.117 R)
• M92: 62,791,462 km (0.108 R)
• M93: 63,173,236 km (0.118 R)
• M94: 63,268,829 km (0.099 R)
• M95: 63,364,422 km (0.117 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: 341 - 17,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit