🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.06 AU - 1.1 AU

Year: 393 Days

Day: 18.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,973,975 km

• M1: 610,210 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.34 AU - 1.82 AU

Year: 695 Days

Day: 17.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.3

Radius: 9.3

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.1 AU - 12.3 AU

Year: 13113 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,973,975 km

• M1: 677,529 km (0.106 R)
• M2: 1,041,800 km (0.092 R)
• M3: 1,136,046 km (0.084 R)
• M4: 1,384,229 km (0.093 R)
• M5: 1,902,885 km (0.09 R)
• M6: 1,990,100 km (0.111 R)
• M7: 2,383,543 km (0.079 R)
• M8: 2,735,247 km (0.07 R)
• M9: 2,801,071 km (0.113 R)
• M10: 3,559,233 km (0.084 R)
• M11: 4,036,001 km (0.075 R)
• M12: 4,729,088 km (0.084 R)
• M13: 5,252,680 km (0.074 R)
• M14: 5,376,099 km (0.117 R)
• M15: 5,584,040 km (0.058 R)
• M16: 5,837,010 km (0.116 R)
• M17: 6,136,953 km (0.099 R)
• M18: 6,398,151 km (0.084 R)
• M19: 6,841,410 km (0.1 R)
• M20: 7,664,497 km (0.04 R)
• M21: 7,804,671 km (0.107 R)
• M22: 7,945,741 km (0.058 R)
• M23: 9,502,756 km (0.108 R)
• M24: 10,008,247 km (0.077 R)
• M25: 10,626,386 km (0.116 R)
• M26: 10,782,865 km (0.075 R)
• M27: 10,940,242 km (0.09 R)
• M28: 11,684,042 km (0.095 R)
• M29: 11,953,767 km (0.091 R)
• M30: 12,280,040 km (0.06 R)
• M31: 12,444,299 km (0.071 R)
• M32: 13,276,512 km (0.105 R)
• M33: 13,501,507 km (0.079 R)
• M34: 14,414,054 km (0.106 R)
• M35: 15,582,413 km (0.1 R)
• M36: 16,599,380 km (0.072 R)
• M37: 17,761,306 km (0.109 R)
• M38: 18,383,334 km (0.051 R)
• M39: 18,949,263 km (0.111 R)
• M40: 19,012,393 km (0.078 R)
• M41: 19,139,103 km (0.046 R)
• M42: 19,202,532 km (0.1 R)
• M43: 20,421,306 km (0.052 R)
• M44: 21,138,329 km (0.074 R)
• M45: 22,463,167 km (0.094 R)
• M46: 23,474,150 km (0.094 R)
• M47: 23,951,068 km (0.116 R)
• M48: 24,019,584 km (0.09 R)
• M49: 24,569,057 km (0.079 R)
• M50: 25,750,431 km (0.11 R)
• M51: 27,378,056 km (0.109 R)
• M52: 27,449,713 km (0.116 R)
• M53: 27,592,878 km (0.064 R)
• M54: 27,880,106 km (0.052 R)
• M55: 28,602,514 km (0.111 R)
• M56: 29,111,746 km (0.086 R)
• M57: 29,257,903 km (0.073 R)
• M58: 29,404,209 km (0.095 R)
• M59: 29,697,571 km (0.079 R)
• M60: 29,844,626 km (0.117 R)
• M61: 31,478,085 km (0.089 R)
• M62: 31,628,131 km (0.104 R)
• M63: 32,003,921 km (0.065 R)
• M64: 32,154,716 km (0.06 R)
• M65: 32,230,263 km (0.077 R)
• M66: 33,064,421 km (0.086 R)
• M67: 34,599,145 km (0.113 R)
• M68: 36,156,908 km (0.029 R)
• M69: 36,313,986 km (0.108 R)
• M70: 36,944,391 km (0.06 R)
• M71: 38,376,043 km (0.062 R)
• M72: 39,340,650 km (0.1 R)
• M73: 39,502,215 km (0.12 R)
• M74: 39,582,998 km (0.062 R)
• M75: 39,744,863 km (0.034 R)
• M76: 40,802,370 km (0.111 R)
• M77: 40,884,051 km (0.066 R)
• M78: 41,869,003 km (0.116 R)
• M79: 42,695,831 km (0.049 R)
• M80: 43,277,766 km (0.07 R)
• M81: 43,694,995 km (0.081 R)
• M82: 43,778,620 km (0.119 R)
• M83: 45,123,804 km (0.08 R)
• M84: 46,397,181 km (0.118 R)
• M85: 47,252,731 km (0.105 R)
• M86: 48,459,089 km (0.091 R)
• M87: 51,430,850 km (0.1 R)
• M88: 51,961,324 km (0.094 R)
• M89: 54,101,621 km (0.115 R)
• M90: 54,641,221 km (0.106 R)
• M91: 54,821,486 km (0.069 R)
• M92: 55,453,836 km (0.073 R)
• M93: 56,999,781 km (0.073 R)
• M94: 60,786,252 km (0.075 R)
• M95: 60,879,601 km (0.104 R)
• M96: 62,285,821 km (0.117 R)
• M97: 62,662,509 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.1

Radius: 7.4

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.33 AU - 16.57 AU

Year: 17257 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 93,973,975 km

• M1: 207,941 km (0.103 R)
• M2: 341,382 km (0.054 R)
• M3: 517,758 km (0.117 R)
• M4: 889,659 km (0.106 R)
• M5: 1,424,621 km (0.096 R)
• M6: 1,674,599 km (0.053 R)
• M7: 2,043,806 km (0.11 R)
• M8: 2,643,694 km (0.12 R)
• M9: 3,096,975 km (0.11 R)
• M10: 3,370,440 km (0.111 R)
• M11: 3,471,718 km (0.108 R)
• M12: 4,318,891 km (0.105 R)
• M13: 4,709,042 km (0.074 R)
• M14: 4,822,437 km (0.109 R)
• M15: 5,139,435 km (0.094 R)
• M16: 5,344,534 km (0.11 R)
• M17: 5,642,383 km (0.03 R)
• M18: 5,884,582 km (0.106 R)
• M19: 6,006,953 km (0.115 R)
• M20: 6,568,095 km (0.082 R)
• M21: 6,822,860 km (0.062 R)
• M22: 7,440,998 km (0.094 R)
• M23: 7,907,893 km (0.101 R)
• M24: 8,144,856 km (0.095 R)
• M25: 8,799,945 km (0.119 R)
• M26: 9,010,280 km (0.093 R)
• M27: 9,687,509 km (0.118 R)
• M28: 11,931,328 km (0.119 R)
• M29: 12,281,237 km (0.085 R)
• M30: 13,633,303 km (0.065 R)
• M31: 14,533,134 km (0.104 R)
• M32: 15,115,818 km (0.106 R)
• M33: 15,494,300 km (0.101 R)
• M34: 16,089,401 km (0.089 R)
• M35: 17,874,851 km (0.109 R)
• M36: 19,997,495 km (0.074 R)
• M37: 20,971,378 km (0.045 R)
• M38: 21,205,648 km (0.102 R)
• M39: 21,393,543 km (0.073 R)
• M40: 21,818,401 km (0.096 R)
• M41: 22,103,235 km (0.117 R)
• M42: 22,437,137 km (0.089 R)
• M43: 22,676,644 km (0.084 R)
• M44: 23,886,890 km (0.092 R)
• M45: 24,082,415 km (0.072 R)
• M46: 24,327,606 km (0.067 R)
• M47: 25,217,264 km (0.068 R)
• M48: 25,766,139 km (0.095 R)
• M49: 27,028,296 km (0.053 R)
• M50: 27,487,562 km (0.059 R)
• M51: 27,795,135 km (0.119 R)
• M52: 28,672,975 km (0.104 R)
• M53: 30,773,928 km (0.089 R)
• M54: 32,381,955 km (0.101 R)
• M55: 33,196,216 km (0.083 R)
• M56: 33,962,307 km (0.06 R)
• M57: 34,512,977 km (0.085 R)
• M58: 35,456,042 km (0.084 R)
• M59: 35,902,741 km (0.097 R)
• M60: 36,126,689 km (0.075 R)
• M61: 37,651,241 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.8

Radius: 6.6

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 16.64 AU - 19.5 AU

Year: 26873 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,973,975 km

• M1: 254,616 km (0.12 R)
• M2: 750,383 km (0.077 R)
• M3: 805,285 km (0.1 R)
• M4: 1,038,808 km (0.057 R)
• M5: 1,195,437 km (0.062 R)
• M6: 1,531,583 km (0.078 R)
• M7: 1,638,097 km (0.08 R)
• M8: 2,166,925 km (0.091 R)
• M9: 2,286,753 km (0.078 R)
• M10: 2,491,403 km (0.072 R)
• M11: 2,702,186 km (0.052 R)
• M12: 3,322,419 km (0.08 R)
• M13: 3,414,571 km (0.065 R)
• M14: 5,106,224 km (0.077 R)
• M15: 5,159,331 km (0.068 R)
• M16: 5,212,738 km (0.069 R)
• M17: 5,867,228 km (0.041 R)
• M18: 5,922,879 km (0.055 R)
• M19: 6,260,970 km (0.094 R)
• M20: 6,547,450 km (0.103 R)
• M21: 6,605,195 km (0.113 R)
• M22: 6,955,703 km (0.112 R)
• M23: 7,073,885 km (0.036 R)
• M24: 7,133,126 km (0.066 R)
• M25: 7,553,196 km (0.081 R)
• M26: 7,674,670 km (0.114 R)
• M27: 8,354,443 km (0.077 R)
• M28: 9,442,318 km (0.106 R)
• M29: 9,507,693 km (0.078 R)
• M30: 10,371,321 km (0.087 R)
• M31: 10,574,176 km (0.048 R)
• M32: 11,538,035 km (0.088 R)
• M33: 12,529,719 km (0.051 R)
• M34: 12,890,549 km (0.105 R)
• M35: 14,142,684 km (0.107 R)
• M36: 14,217,482 km (0.116 R)
• M37: 15,587,350 km (0.037 R)
• M38: 17,558,601 km (0.116 R)
• M39: 17,639,085 km (0.036 R)
• M40: 18,450,504 km (0.119 R)
• M41: 20,616,831 km (0.11 R)
• M42: 23,657,108 km (0.09 R)
• M43: 24,641,163 km (0.119 R)
• M44: 24,821,578 km (0.073 R)
• M45: 25,638,681 km (0.086 R)
• M46: 26,834,268 km (0.08 R)
• M47: 28,425,091 km (0.054 R)
• M48: 29,089,007 km (0.082 R)
• M49: 29,184,301 km (0.109 R)
• M50: 29,470,781 km (0.116 R)
• M51: 30,819,555 km (0.112 R)
• M52: 31,111,271 km (0.119 R)
• M53: 31,208,659 km (0.071 R)
• M54: 31,697,246 km (0.105 R)
• M55: 33,078,932 km (0.089 R)
• M56: 33,677,024 km (0.063 R)
• M57: 34,985,108 km (0.089 R)
• M58: 35,696,446 km (0.04 R)
• M59: 37,962,704 km (0.053 R)
• M60: 39,218,279 km (0.078 R)
• M61: 40,913,671 km (0.071 R)
• M62: 42,092,951 km (0.097 R)
• M63: 43,283,451 km (0.094 R)
• M64: 44,046,849 km (0.115 R)
• M65: 48,493,197 km (0.12 R)
• M66: 51,113,703 km (0.086 R)
• M67: 51,804,845 km (0.066 R)
• M68: 52,035,974 km (0.066 R)
• M69: 53,196,404 km (0.059 R)
• M70: 53,896,822 km (0.096 R)
• M71: 55,188,898 km (0.117 R)
• M72: 55,542,997 km (0.068 R)
• M73: 59,004,991 km (0.049 R)
• M74: 59,850,967 km (0.053 R)
• M75: 59,972,290 km (0.052 R)
• M76: 60,579,359 km (0.091 R)
• M77: 62,167,639 km (0.119 R)
• M78: 65,385,041 km (0.119 R)
• M79: 65,634,719 km (0.05 R)
• M80: 68,655,998 km (0.074 R)
• M81: 70,567,260 km (0.118 R)
• M82: 73,661,543 km (0.119 R)
• M83: 76,931,453 km (0.114 R)
• M84: 77,723,275 km (0.094 R)
• M85: 78,385,096 km (0.115 R)
• M86: 78,783,175 km (0.11 R)
• M87: 79,714,572 km (0.107 R)
• M88: 80,382,077 km (0.072 R)
• M89: 81,722,624 km (0.112 R)
• M90: 81,991,601 km (0.075 R)
• M91: 83,205,737 km (0.096 R)
• M92: 85,515,229 km (0.025 R)
• M93: 93,833,170 km (0.111 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit