🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.5

Radius: 12.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.5 AU - 0.72 AU

Year: 329 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,613,889 km

• M1: 157,527 km (0.047 R)
• M2: 257,308 km (0.059 R)
• M3: 341,382 km (0.026 R)
• M4: 421,118 km (0.1 R)
• M5: 555,756 km (0.101 R)
• M6: 676,631 km (0.111 R)
• M7: 796,609 km (0.076 R)
• M8: 948,002 km (0.09 R)
• M9: 1,072,467 km (0.099 R)
• M10: 1,246,150 km (0.103 R)
• M11: 1,356,703 km (0.049 R)
• M12: 1,555,219 km (0.034 R)
• M13: 1,743,862 km (0.114 R)
• M14: 1,966,015 km (0.114 R)
• M15: 2,128,179 km (0.047 R)
• M16: 2,213,749 km (0.108 R)
• M17: 2,371,725 km (0.11 R)
• M18: 2,635,914 km (0.106 R)
• M19: 2,763,073 km (0.084 R)
• M20: 2,892,176 km (0.077 R)
• M21: 2,975,502 km (0.119 R)
• M22: 3,156,665 km (0.063 R)
• M23: 3,316,734 km (0.082 R)
• M24: 3,410,233 km (0.089 R)
• M25: 3,523,778 km (0.106 R)
• M26: 3,728,727 km (0.117 R)
• M27: 3,865,459 km (0.108 R)
• M28: 4,070,259 km (0.081 R)
• M29: 4,150,593 km (0.079 R)
• M30: 4,231,376 km (0.111 R)
• M31: 4,380,974 km (0.1 R)
• M32: 4,490,928 km (0.118 R)
• M33: 4,622,574 km (0.07 R)
• M34: 4,706,499 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 12.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.03 AU - 1.15 AU

Year: 786 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 66,613,889 km

• M1: 159,920 km (0.094 R)
• M2: 283,039 km (0.089 R)
• M3: 464,950 km (0.102 R)
• M4: 546,182 km (0.072 R)
• M5: 763,996 km (0.092 R)
• M6: 847,173 km (0.119 R)
• M7: 945,907 km (0.062 R)
• M8: 1,054,964 km (0.072 R)
• M9: 1,149,510 km (0.112 R)
• M10: 1,273,527 km (0.096 R)
• M11: 1,388,717 km (0.092 R)
• M12: 1,472,193 km (0.108 R)
• M13: 1,586,336 km (0.092 R)
• M14: 1,770,790 km (0.07 R)
• M15: 1,900,491 km (0.069 R)
• M16: 2,218,686 km (0.085 R)
• M17: 2,325,798 km (0.113 R)
• M18: 2,519,677 km (0.076 R)
• M19: 2,605,845 km (0.107 R)
• M20: 2,692,911 km (0.057 R)
• M21: 2,798,677 km (0.068 R)
• M22: 2,923,890 km (0.114 R)
• M23: 3,143,051 km (0.114 R)
• M24: 3,236,101 km (0.089 R)
• M25: 3,320,474 km (0.108 R)
• M26: 3,415,170 km (0.086 R)
• M27: 3,510,912 km (0.094 R)
• M28: 3,754,009 km (0.082 R)
• M29: 3,922,606 km (0.043 R)
• M30: 4,073,550 km (0.062 R)
• M31: 4,195,622 km (0.077 R)
• M32: 4,308,718 km (0.099 R)
• M33: 4,443,506 km (0.076 R)
• M34: 4,548,374 km (0.08 R)
• M35: 4,685,705 km (0.036 R)
• M36: 5,271,530 km (0.108 R)
• M37: 5,550,530 km (0.064 R)
• M38: 5,686,365 km (0.098 R)
• M39: 5,800,209 km (0.081 R)
• M40: 5,914,950 km (0.041 R)
• M41: 5,995,733 km (0.092 R)
• M42: 6,440,787 km (0.083 R)
• M43: 6,727,267 km (0.081 R)
• M44: 7,325,509 km (0.101 R)
• M45: 7,788,514 km (0.084 R)
• M46: 7,915,373 km (0.117 R)
• M47: 8,209,632 km (0.044 R)
• M48: 8,299,989 km (0.11 R)
• M49: 8,546,676 km (0.075 R)
• M50: 8,716,918 km (0.035 R)
• M51: 8,954,480 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.2

Radius: 3.2

Gravity: 91.52 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.55 AU - 6.85 AU

Year: 11971 Days

Day: 15.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,613,889 km

• M1: 41,738 km (0.104 R)
• M2: 139,126 km (0.11 R)
• M3: 172,636 km (0.111 R)
• M4: 235,467 km (0.108 R)
• M5: 483,949 km (0.025 R)
• M6: 898,934 km (0.063 R)
• M7: 1,499,419 km (0.075 R)
• M8: 1,907,223 km (0.111 R)
• M9: 2,021,666 km (0.112 R)
• M10: 4,694,680 km (0.077 R)
• M11: 5,604,385 km (0.12 R)
• M12: 5,645,225 km (0.083 R)
• M13: 5,809,334 km (0.038 R)
• M14: 6,566,748 km (0.108 R)
• M15: 7,623,956 km (0.095 R)
• M16: 7,805,269 km (0.115 R)
• M17: 8,497,757 km (0.036 R)
• M18: 8,922,466 km (0.029 R)
• M19: 9,257,715 km (0.111 R)
• M20: 9,548,234 km (0.119 R)
• M21: 10,287,696 km (0.092 R)
• M22: 10,943,234 km (0.085 R)
• M23: 11,353,431 km (0.083 R)
• M24: 11,820,775 km (0.099 R)
• M25: 12,030,511 km (0.055 R)
• M26: 12,135,978 km (0.068 R)
• M27: 12,613,644 km (0.112 R)
• M28: 12,774,312 km (0.091 R)
• M29: 13,043,588 km (0.11 R)
• M30: 13,151,747 km (0.092 R)
• M31: 15,036,381 km (0.108 R)
• M32: 15,093,079 km (0.11 R)
• M33: 16,592,049 km (0.069 R)
• M34: 16,767,977 km (0.106 R)
• M35: 17,003,593 km (0.034 R)
• M36: 17,359,038 km (0.088 R)
• M37: 18,927,571 km (0.112 R)
• M38: 19,050,092 km (0.115 R)
• M39: 20,477,705 km (0.093 R)
• M40: 20,603,516 km (0.095 R)
• M41: 20,666,497 km (0.119 R)
• M42: 21,299,894 km (0.111 R)
• M43: 21,427,352 km (0.114 R)
• M44: 21,682,865 km (0.11 R)
• M45: 22,326,435 km (0.112 R)
• M46: 22,455,837 km (0.112 R)
• M47: 23,041,513 km (0.112 R)
• M48: 24,094,831 km (0.064 R)
• M49: 24,427,238 km (0.072 R)
• M50: 25,433,583 km (0.12 R)
• M51: 25,501,051 km (0.07 R)
• M52: 26,590,274 km (0.084 R)
• M53: 27,833,581 km (0.102 R)
• M54: 28,462,341 km (0.117 R)
• M55: 28,672,975 km (0.104 R)
• M56: 29,025,128 km (0.104 R)
• M57: 29,520,597 km (0.114 R)
• M58: 29,804,982 km (0.092 R)
• M59: 30,233,281 km (0.089 R)
• M60: 32,918,862 km (0.084 R)
• M61: 34,327,326 km (0.071 R)
• M62: 35,302,405 km (0.051 R)
• M63: 35,453,199 km (0.118 R)
• M64: 35,604,144 km (0.107 R)
• M65: 35,679,691 km (0.048 R)
• M66: 37,049,409 km (0.101 R)
• M67: 40,706,029 km (0.1 R)
• M68: 40,864,154 km (0.044 R)
• M69: 41,657,921 km (0.095 R)
• M70: 42,536,808 km (0.084 R)
• M71: 44,231,752 km (0.047 R)
• M72: 45,455,911 km (0.06 R)
• M73: 45,702,000 km (0.067 R)
• M74: 45,784,129 km (0.104 R)
• M75: 46,113,244 km (0.113 R)
• M76: 47,603,838 km (0.12 R)
• M77: 48,104,243 km (0.087 R)
• M78: 48,438,893 km (0.088 R)
• M79: 49,869,348 km (0.081 R)
• M80: 50,462,354 km (0.113 R)
• M81: 53,202,987 km (0.096 R)
• M82: 53,289,305 km (0.098 R)
• M83: 55,202,362 km (0.099 R)
• M84: 55,377,392 km (0.098 R)
• M85: 56,167,269 km (0.116 R)
• M86: 56,519,572 km (0.107 R)
• M87: 56,695,947 km (0.054 R)
• M88: 57,226,272 km (0.118 R)
• M89: 57,403,545 km (0.076 R)
• M90: 58,202,847 km (0.115 R)
• M91: 58,737,809 km (0.102 R)
• M92: 59,364,025 km (0.09 R)
• M93: 59,902,578 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.9

Radius: 7.9

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.92 AU - 10.24 AU

Year: 20467 Days

Day: 18.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,613,889 km

• M1: 220,507 km (0.08 R)
• M2: 330,312 km (0.109 R)
• M3: 571,613 km (0.116 R)
• M4: 1,746,555 km (0.109 R)
• M5: 2,361,402 km (0.09 R)
• M6: 2,426,328 km (0.057 R)
• M7: 3,215,905 km (0.081 R)
• M8: 3,324,513 km (0.11 R)
• M9: 4,925,959 km (0.085 R)
• M10: 5,433,993 km (0.083 R)
• M11: 6,092,224 km (0.1 R)
• M12: 6,227,011 km (0.062 R)
• M13: 6,317,368 km (0.038 R)
• M14: 6,636,910 km (0.054 R)
• M15: 6,729,211 km (0.078 R)
• M16: 7,008,810 km (0.105 R)
• M17: 7,102,757 km (0.111 R)
• M18: 7,435,164 km (0.06 R)
• M19: 7,772,657 km (0.063 R)
• M20: 8,213,970 km (0.069 R)
• M21: 9,481,962 km (0.116 R)
• M22: 11,082,509 km (0.096 R)
• M23: 11,690,176 km (0.048 R)
• M24: 13,635,696 km (0.107 R)
• M25: 13,694,488 km (0.103 R)
• M26: 14,226,907 km (0.091 R)
• M27: 15,556,533 km (0.096 R)
• M28: 16,174,073 km (0.098 R)
• M29: 16,611,048 km (0.052 R)
• M30: 17,560,396 km (0.06 R)
• M31: 18,397,546 km (0.102 R)
• M32: 18,722,922 km (0.081 R)
• M33: 19,976,851 km (0.036 R)
• M34: 20,445,541 km (0.083 R)
• M35: 22,564,744 km (0.059 R)
• M36: 22,983,020 km (0.12 R)
• M37: 23,474,150 km (0.032 R)
• M38: 23,615,071 km (0.103 R)
• M39: 24,181,748 km (0.076 R)
• M40: 24,752,912 km (0.091 R)
• M41: 24,968,184 km (0.099 R)
• M42: 26,127,119 km (0.116 R)
• M43: 26,273,126 km (0.095 R)
• M44: 26,346,279 km (0.068 R)
• M45: 26,566,188 km (0.102 R)
• M46: 26,639,641 km (0.046 R)
• M47: 29,403,312 km (0.091 R)
• M48: 29,707,444 km (0.117 R)
• M49: 30,703,317 km (0.1 R)
• M50: 31,244,114 km (0.082 R)
• M51: 32,648,987 km (0.039 R)
• M52: 33,676,425 km (0.08 R)
• M53: 34,394,046 km (0.115 R)
• M54: 34,474,081 km (0.102 R)
• M55: 34,875,153 km (0.079 R)
• M56: 35,520,219 km (0.061 R)
• M57: 36,331,937 km (0.09 R)
• M58: 37,231,918 km (0.077 R)
• M59: 37,314,197 km (0.078 R)
• M60: 38,139,379 km (0.115 R)
• M61: 38,388,010 km (0.115 R)
• M62: 39,137,496 km (0.112 R)
• M63: 41,159,311 km (0.114 R)
• M64: 42,183,009 km (0.03 R)
• M65: 43,907,723 km (0.106 R)
• M66: 45,655,325 km (0.076 R)
• M67: 45,743,289 km (0.068 R)
• M68: 46,537,504 km (0.116 R)
• M69: 46,714,777 km (0.064 R)
• M70: 47,514,528 km (0.087 R)
• M71: 48,139,847 km (0.077 R)
• M72: 48,677,950 km (0.045 R)
• M73: 50,213,423 km (0.079 R)
• M74: 50,941,516 km (0.115 R)
• M75: 51,215,429 km (0.071 R)
• M76: 51,764,753 km (0.114 R)
• M77: 53,239,040 km (0.03 R)
• M78: 53,609,893 km (0.08 R)
• M79: 53,981,494 km (0.109 R)
• M80: 54,540,541 km (0.105 R)
• M81: 54,633,890 km (0.11 R)
• M82: 56,229,052 km (0.09 R)
• M83: 56,417,695 km (0.104 R)
• M84: 58,698,165 km (0.093 R)
• M85: 59,177,028 km (0.095 R)
• M86: 60,138,793 km (0.112 R)
• M87: 60,814,975 km (0.073 R)
• M88: 61,396,612 km (0.112 R)
• M89: 61,785,417 km (0.062 R)
• M90: 62,174,969 km (0.101 R)
• M91: 62,760,944 km (0.084 R)
• M92: 64,628,375 km (0.085 R)
• M93: 65,916,711 km (0.104 R)
• M94: 66,414,423 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 18,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit