🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 8.3

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.55 AU - 0.57 AU

Year: 289 Days

Day: 10.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,581,644 km

• M1: 103,372 km (0.113 R)
• M2: 187,596 km (0.116 R)
• M3: 330,163 km (0.053 R)
• M4: 388,655 km (0.116 R)
• M5: 476,320 km (0.11 R)
• M6: 562,488 km (0.05 R)
• M7: 616,942 km (0.107 R)
• M8: 686,205 km (0.103 R)
• M9: 775,067 km (0.035 R)
• M10: 875,148 km (0.071 R)
• M11: 968,796 km (0.104 R)
• M12: 1,035,516 km (0.062 R)
• M13: 1,397,843 km (0.067 R)
• M14: 1,469,799 km (0.086 R)
• M15: 1,551,779 km (0.067 R)
• M16: 1,617,602 km (0.088 R)
• M17: 1,770,192 km (0.107 R)
• M18: 1,825,244 km (0.075 R)
• M19: 1,970,204 km (0.076 R)
• M20: 2,051,436 km (0.095 R)
• M21: 2,114,267 km (0.09 R)
• M22: 2,182,633 km (0.097 R)
• M23: 2,261,621 km (0.108 R)
• M24: 2,326,696 km (0.108 R)
• M25: 2,530,598 km (0.086 R)
• M26: 2,587,744 km (0.067 R)
• M27: 2,666,283 km (0.045 R)
• M28: 2,901,451 km (0.108 R)
• M29: 3,076,779 km (0.108 R)
• M30: 3,340,670 km (0.105 R)
• M31: 3,426,390 km (0.11 R)
• M32: 3,483,985 km (0.118 R)
• M33: 3,565,216 km (0.112 R)
• M34: 3,617,725 km (0.09 R)
• M35: 3,676,368 km (0.064 R)
• M36: 3,890,293 km (0.099 R)
• M37: 4,010,869 km (0.038 R)
• M38: 4,083,723 km (0.119 R)
• M39: 4,200,259 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 8.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1 AU - 1.3 AU

Year: 851 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 55,581,644 km

• M1: 108,608 km (0.064 R)
• M2: 165,754 km (0.101 R)
• M3: 224,247 km (0.108 R)
• M4: 302,786 km (0.079 R)
• M5: 377,735 km (0.099 R)
• M6: 456,722 km (0.076 R)
• M7: 527,632 km (0.109 R)
• M8: 637,736 km (0.101 R)
• M9: 734,974 km (0.099 R)
• M10: 794,215 km (0.053 R)
• M11: 855,251 km (0.083 R)
• M12: 913,295 km (0.088 R)
• M13: 1,048,083 km (0.04 R)
• M14: 1,145,022 km (0.092 R)
• M15: 1,219,671 km (0.097 R)
• M16: 1,337,555 km (0.097 R)
• M17: 1,400,685 km (0.119 R)
• M18: 1,464,713 km (0.102 R)
• M19: 1,518,867 km (0.116 R)
• M20: 1,634,955 km (0.05 R)
• M21: 1,754,035 km (0.082 R)
• M22: 1,840,951 km (0.12 R)
• M23: 1,964,968 km (0.107 R)
• M24: 2,043,208 km (0.046 R)
• M25: 2,246,661 km (0.093 R)
• M26: 2,328,491 km (0.104 R)
• M27: 2,424,383 km (0.096 R)
• M28: 2,521,472 km (0.09 R)
• M29: 2,679,597 km (0.092 R)
• M30: 2,746,617 km (0.096 R)
• M31: 2,861,508 km (0.103 R)
• M32: 2,991,957 km (0.115 R)
• M33: 3,138,563 km (0.118 R)
• M34: 3,337,678 km (0.1 R)
• M35: 3,497,000 km (0.116 R)
• M36: 3,800,684 km (0.083 R)
• M37: 3,860,971 km (0.076 R)
• M38: 4,005,333 km (0.05 R)
• M39: 4,089,707 km (0.065 R)
• M40: 4,229,281 km (0.109 R)
• M41: 4,291,664 km (0.095 R)
• M42: 4,488,983 km (0.085 R)
• M43: 4,592,804 km (0.065 R)
• M44: 4,649,053 km (0.088 R)
• M45: 4,802,840 km (0.104 R)
• M46: 5,082,288 km (0.115 R)
• M47: 5,198,825 km (0.099 R)
• M48: 5,392,255 km (0.118 R)
• M49: 5,511,335 km (0.064 R)
• M50: 5,648,217 km (0.11 R)
• M51: 5,769,092 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.7

Radius: 8.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1 AU - 1.3 AU

Year: 851 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 55,581,644 km

• M1: 121,174 km (0.12 R)
• M2: 291,417 km (0.113 R)
• M3: 359,334 km (0.103 R)
• M4: 415,583 km (0.102 R)
• M5: 478,863 km (0.09 R)
• M6: 616,642 km (0.03 R)
• M7: 706,102 km (0.053 R)
• M8: 764,296 km (0.098 R)
• M9: 865,424 km (0.113 R)
• M10: 971,189 km (0.072 R)
• M11: 1,036,863 km (0.098 R)
• M12: 1,122,283 km (0.082 R)
• M13: 1,224,309 km (0.108 R)
• M14: 1,329,626 km (0.102 R)
• M15: 1,432,998 km (0.095 R)
• M16: 1,503,309 km (0.033 R)
• M17: 1,574,966 km (0.098 R)
• M18: 1,642,585 km (0.104 R)
• M19: 1,889,870 km (0.072 R)
• M20: 1,956,291 km (0.106 R)
• M21: 2,029,146 km (0.113 R)
• M22: 2,085,993 km (0.058 R)
• M23: 2,166,327 km (0.078 R)
• M24: 2,236,039 km (0.109 R)
• M25: 2,300,666 km (0.094 R)
• M26: 2,492,151 km (0.071 R)
• M27: 2,657,756 km (0.044 R)
• M28: 3,006,618 km (0.096 R)
• M29: 3,124,052 km (0.105 R)
• M30: 3,216,354 km (0.095 R)
• M31: 3,376,723 km (0.082 R)
• M32: 3,519,440 km (0.119 R)
• M33: 3,670,982 km (0.114 R)
• M34: 3,881,018 km (0.111 R)
• M35: 4,016,254 km (0.098 R)
• M36: 4,131,295 km (0.115 R)
• M37: 4,232,872 km (0.111 R)
• M38: 4,445,899 km (0.053 R)
• M39: 4,505,289 km (0.111 R)
• M40: 4,700,215 km (0.118 R)
• M41: 5,098,445 km (0.093 R)
• M42: 5,184,015 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.4

Radius: 14.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.89 AU - 5.45 AU

Year: 8114 Days

Day: 5.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,581,644 km

• M1: 186,549 km (0.07 R)
• M2: 347,965 km (0.056 R)
• M3: 654,640 km (0.102 R)
• M4: 835,803 km (0.106 R)
• M5: 956,678 km (0.093 R)
• M6: 1,116,898 km (0.118 R)
• M7: 1,429,707 km (0.058 R)
• M8: 1,870,721 km (0.059 R)
• M9: 2,267,156 km (0.101 R)
• M10: 2,852,981 km (0.086 R)
• M11: 3,485,032 km (0.092 R)
• M12: 3,611,741 km (0.083 R)
• M13: 3,843,618 km (0.06 R)
• M14: 4,027,324 km (0.042 R)
• M15: 4,961,563 km (0.099 R)
• M16: 5,104,579 km (0.087 R)
• M17: 5,424,120 km (0.079 R)
• M18: 5,991,544 km (0.077 R)
• M19: 6,082,949 km (0.115 R)
• M20: 6,297,921 km (0.112 R)
• M21: 6,546,702 km (0.116 R)
• M22: 7,183,091 km (0.089 R)
• M23: 7,377,868 km (0.035 R)
• M24: 7,872,588 km (0.097 R)
• M25: 8,006,478 km (0.114 R)
• M26: 8,208,585 km (0.077 R)
• M27: 8,859,784 km (0.084 R)
• M28: 9,174,089 km (0.115 R)
• M29: 9,563,193 km (0.053 R)
• M30: 9,849,673 km (0.093 R)
• M31: 9,957,982 km (0.041 R)
• M32: 11,136,365 km (0.085 R)
• M33: 11,362,257 km (0.108 R)
• M34: 11,665,792 km (0.106 R)
• M35: 13,144,267 km (0.104 R)
• M36: 13,905,571 km (0.036 R)
• M37: 14,516,678 km (0.092 R)
• M38: 15,136,761 km (0.104 R)
• M39: 15,765,372 km (0.097 R)
• M40: 16,359,874 km (0.114 R)
• M41: 16,531,014 km (0.119 R)
• M42: 17,134,940 km (0.048 R)
• M43: 19,080,012 km (0.078 R)
• M44: 19,260,277 km (0.056 R)
• M45: 19,941,396 km (0.083 R)
• M46: 20,954,623 km (0.103 R)
• M47: 21,749,137 km (0.056 R)
• M48: 21,843,234 km (0.055 R)
• M49: 22,173,696 km (0.041 R)
• M50: 22,315,814 km (0.06 R)
• M51: 22,696,391 km (0.085 R)
• M52: 23,754,047 km (0.076 R)
• M53: 23,850,987 km (0.111 R)
• M54: 24,288,860 km (0.093 R)
• M55: 25,271,419 km (0.103 R)
• M56: 25,469,486 km (0.117 R)
• M57: 25,568,819 km (0.079 R)
• M58: 26,116,946 km (0.06 R)
• M59: 26,417,488 km (0.064 R)
• M60: 26,568,283 km (0.051 R)
• M61: 27,224,718 km (0.093 R)
• M62: 27,631,475 km (0.039 R)
• M63: 28,193,963 km (0.088 R)
• M64: 29,330,159 km (0.098 R)
• M65: 30,113,603 km (0.11 R)
• M66: 30,745,205 km (0.113 R)
• M67: 31,062,651 km (0.119 R)
• M68: 31,168,716 km (0.1 R)
• M69: 32,612,336 km (0.088 R)
• M70: 33,315,296 km (0.116 R)
• M71: 34,132,549 km (0.089 R)
• M72: 35,232,393 km (0.101 R)
• M73: 35,897,954 km (0.119 R)
• M74: 36,904,000 km (0.086 R)
• M75: 37,749,527 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.7

Radius: 4.7

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.55 AU - 7.75 AU

Year: 14605 Days

Day: 17.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,581,644 km

• M1: 170,841 km (0.079 R)
• M2: 519,404 km (0.089 R)
• M3: 624,122 km (0.118 R)
• M4: 894,894 km (0.09 R)
• M5: 1,086,829 km (0.115 R)
• M6: 1,267,992 km (0.069 R)
• M7: 2,482,876 km (0.109 R)
• M8: 2,998,091 km (0.105 R)
• M9: 3,124,202 km (0.056 R)
• M10: 3,545,470 km (0.078 R)
• M11: 3,645,251 km (0.051 R)
• M12: 4,123,217 km (0.118 R)
• M13: 4,369,455 km (0.028 R)
• M14: 4,876,292 km (0.11 R)
• M15: 5,174,291 km (0.11 R)
• M16: 6,464,573 km (0.107 R)
• M17: 7,040,525 km (0.082 R)
• M18: 7,334,634 km (0.114 R)
• M19: 7,504,577 km (0.049 R)
• M20: 7,589,998 km (0.102 R)
• M21: 8,196,916 km (0.089 R)
• M22: 8,461,854 km (0.045 R)
• M23: 9,136,241 km (0.095 R)
• M24: 9,734,633 km (0.049 R)
• M25: 10,584,049 km (0.059 R)
• M26: 10,679,792 km (0.066 R)
• M27: 12,352,595 km (0.07 R)
• M28: 12,656,129 km (0.082 R)
• M29: 12,757,856 km (0.028 R)
• M30: 13,064,681 km (0.1 R)
• M31: 13,218,917 km (0.115 R)
• M32: 14,421,983 km (0.057 R)
• M33: 14,741,673 km (0.112 R)
• M34: 15,714,359 km (0.086 R)
• M35: 16,263,682 km (0.068 R)
• M36: 16,651,889 km (0.113 R)
• M37: 16,931,038 km (0.107 R)
• M38: 17,211,833 km (0.057 R)
• M39: 18,120,491 km (0.086 R)
• M40: 18,350,124 km (0.036 R)
• M41: 18,580,654 km (0.052 R)
• M42: 19,102,900 km (0.105 R)
• M43: 19,278,079 km (0.106 R)
• M44: 19,865,849 km (0.11 R)
• M45: 20,938,466 km (0.096 R)
• M46: 20,998,604 km (0.112 R)
• M47: 21,119,031 km (0.091 R)
• M48: 22,090,968 km (0.119 R)
• M49: 22,213,489 km (0.074 R)
• M50: 23,638,558 km (0.107 R)
• M51: 24,330,598 km (0.034 R)
• M52: 25,413,088 km (0.043 R)
• M53: 25,669,947 km (0.062 R)
• M54: 26,186,509 km (0.056 R)
• M55: 26,511,136 km (0.093 R)
• M56: 27,098,607 km (0.073 R)
• M57: 27,164,281 km (0.09 R)
• M58: 27,756,539 km (0.106 R)
• M59: 28,486,277 km (0.088 R)
• M60: 29,761,599 km (0.059 R)
• M61: 30,918,290 km (0.106 R)
• M62: 32,089,790 km (0.063 R)
• M63: 32,506,570 km (0.112 R)
• M64: 32,645,995 km (0.116 R)
• M65: 33,065,318 km (0.093 R)
• M66: 33,135,330 km (0.074 R)
• M67: 33,415,976 km (0.111 R)
• M68: 33,556,598 km (0.113 R)
• M69: 34,902,679 km (0.116 R)
• M70: 36,918,062 km (0.044 R)
• M71: 37,573,899 km (0.113 R)
• M72: 37,793,359 km (0.083 R)
• M73: 38,160,173 km (0.12 R)
• M74: 38,970,993 km (0.116 R)
• M75: 40,985,478 km (0.112 R)
• M76: 41,362,166 km (0.045 R)
• M77: 41,891,593 km (0.109 R)
• M78: 42,347,118 km (0.06 R)
• M79: 42,499,259 km (0.066 R)
• M80: 43,416,294 km (0.11 R)
• M81: 43,954,248 km (0.08 R)
• M82: 44,262,719 km (0.09 R)
• M83: 45,036,888 km (0.082 R)
• M84: 46,128,204 km (0.092 R)
• M85: 46,991,683 km (0.11 R)
• M86: 47,070,521 km (0.112 R)
• M87: 47,860,548 km (0.107 R)
• M88: 48,894,269 km (0.096 R)
• M89: 49,935,320 km (0.105 R)
• M90: 50,498,856 km (0.119 R)
• M91: 50,983,553 km (0.086 R)
• M92: 51,876,353 km (0.119 R)
• M93: 52,283,857 km (0.081 R)
• M94: 52,528,749 km (0.096 R)
• M95: 54,171,783 km (0.059 R)
• M96: 55,331,914 km (0.114 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: 178 - 16,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit