🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.59 AU - 0.71 AU

Year: 227 Days

Day: 34.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,452,670 km

• M1: 10,621 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.14 AU - 1.22 AU

Year: 556 Days

Day: 36.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,452,670 km

• M1: 530,773 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.24 AU - 1.7 AU

Year: 773 Days

Day: 19.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 8.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.41 AU - 3.41 AU

Year: 2152 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 90,452,670 km

• M1: 109,506 km (0.076 R)
• M2: 178,021 km (0.112 R)
• M3: 264,639 km (0.093 R)
• M4: 336,894 km (0.068 R)
• M5: 451,187 km (0.118 R)
• M6: 542,591 km (0.089 R)
• M7: 596,297 km (0.062 R)
• M8: 686,505 km (0.075 R)
• M9: 812,316 km (0.096 R)
• M10: 881,580 km (0.084 R)
• M11: 985,850 km (0.116 R)
• M12: 1,046,437 km (0.065 R)
• M13: 1,136,345 km (0.119 R)
• M14: 1,193,043 km (0.086 R)
• M15: 1,287,140 km (0.045 R)
• M16: 1,483,263 km (0.112 R)
• M17: 1,537,717 km (0.105 R)
• M18: 1,656,796 km (0.064 R)
• M19: 1,713,494 km (0.115 R)
• M20: 2,015,233 km (0.06 R)
• M21: 2,093,473 km (0.103 R)
• M22: 2,288,698 km (0.037 R)
• M23: 2,388,629 km (0.1 R)
• M24: 2,462,231 km (0.119 R)
• M25: 2,602,255 km (0.082 R)
• M26: 2,659,102 km (0.111 R)
• M27: 2,735,547 km (0.11 R)
• M28: 2,969,069 km (0.069 R)
• M29: 3,229,519 km (0.065 R)
• M30: 3,383,006 km (0.119 R)
• M31: 3,455,561 km (0.096 R)
• M32: 3,665,746 km (0.1 R)
• M33: 3,772,410 km (0.088 R)
• M34: 3,901,812 km (0.084 R)
• M35: 4,153,884 km (0.082 R)
• M36: 4,276,255 km (0.065 R)
• M37: 4,354,794 km (0.034 R)
• M38: 4,479,259 km (0.082 R)
• M39: 4,743,300 km (0.093 R)
• M40: 4,871,355 km (0.071 R)
• M41: 5,024,244 km (0.119 R)
• M42: 5,190,597 km (0.071 R)
• M43: 5,492,336 km (0.083 R)
• M44: 5,812,326 km (0.115 R)
• M45: 5,936,941 km (0.104 R)
• M46: 5,999,623 km (0.074 R)
• M47: 6,380,200 km (0.112 R)
• M48: 6,457,242 km (0.032 R)
• M49: 6,521,719 km (0.072 R)
• M50: 6,899,903 km (0.063 R)
• M51: 7,433,219 km (0.066 R)
• M52: 7,500,837 km (0.101 R)
• M53: 7,800,781 km (0.073 R)
• M54: 7,966,087 km (0.074 R)
• M55: 8,118,527 km (0.117 R)
• M56: 8,342,176 km (0.102 R)
• M57: 8,398,424 km (0.086 R)
• M58: 8,454,673 km (0.107 R)
• M59: 8,624,467 km (0.118 R)
• M60: 8,953,133 km (0.076 R)
• M61: 9,053,962 km (0.102 R)
• M62: 9,126,218 km (0.1 R)
• M63: 9,227,645 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.6

Radius: 11.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.39 AU - 3.89 AU

Year: 2412 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 90,452,670 km

• M1: 189,840 km (0.118 R)
• M2: 281,543 km (0.115 R)
• M3: 412,890 km (0.095 R)
• M4: 521,797 km (0.095 R)
• M5: 682,765 km (0.117 R)
• M6: 817,253 km (0.065 R)
• M7: 938,128 km (0.102 R)
• M8: 1,106,575 km (0.079 R)
• M9: 1,392,158 km (0.085 R)
• M10: 1,492,837 km (0.058 R)
• M11: 1,721,124 km (0.055 R)
• M12: 1,899,893 km (0.105 R)
• M13: 2,148,225 km (0.04 R)
• M14: 2,374,268 km (0.055 R)
• M15: 2,451,311 km (0.086 R)
• M16: 2,529,401 km (0.106 R)
• M17: 2,791,646 km (0.07 R)
• M18: 2,967,573 km (0.089 R)
• M19: 3,220,094 km (0.112 R)
• M20: 3,355,181 km (0.104 R)
• M21: 3,517,345 km (0.105 R)
• M22: 3,593,042 km (0.057 R)
• M23: 3,797,841 km (0.076 R)
• M24: 3,927,692 km (0.065 R)
• M25: 4,112,146 km (0.03 R)
• M26: 4,326,370 km (0.102 R)
• M27: 4,599,536 km (0.113 R)
• M28: 4,808,225 km (0.091 R)
• M29: 4,920,723 km (0.114 R)
• M30: 5,249,240 km (0.065 R)
• M31: 5,423,521 km (0.116 R)
• M32: 5,942,775 km (0.073 R)
• M33: 6,048,541 km (0.119 R)
• M34: 6,431,512 km (0.096 R)
• M35: 6,571,386 km (0.108 R)
• M36: 6,743,722 km (0.097 R)
• M37: 6,869,983 km (0.106 R)
• M38: 7,124,898 km (0.045 R)
• M39: 7,221,239 km (0.076 R)
• M40: 7,382,954 km (0.08 R)
• M41: 7,676,914 km (0.076 R)
• M42: 7,841,920 km (0.048 R)
• M43: 7,958,158 km (0.095 R)
• M44: 8,360,875 km (0.082 R)
• M45: 8,462,752 km (0.115 R)
• M46: 8,564,927 km (0.096 R)
• M47: 8,701,809 km (0.119 R)
• M48: 8,995,021 km (0.055 R)
• M49: 9,116,793 km (0.118 R)
• M50: 9,449,948 km (0.07 R)
• M51: 9,626,922 km (0.108 R)
• M52: 9,715,783 km (0.11 R)
• M53: 9,894,403 km (0.094 R)
• M54: 10,164,427 km (0.109 R)
• M55: 10,528,249 km (0.068 R)
• M56: 11,343,707 km (0.045 R)
• M57: 11,683,295 km (0.091 R)
• M58: 11,759,141 km (0.092 R)
• M59: 12,007,024 km (0.105 R)
• M60: 12,410,939 km (0.092 R)
• M61: 12,566,072 km (0.106 R)
• M62: 12,760,698 km (0.12 R)
• M63: 13,192,737 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.1

Radius: 6.7

Gravity: 20.52 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.36 AU - 12.34 AU

Year: 15492 Days

Day: 20 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,452,670 km

• M1: 450,888 km (0.111 R)
• M2: 607,367 km (0.071 R)
• M3: 736,321 km (0.105 R)
• M4: 874,400 km (0.104 R)
• M5: 1,046,138 km (0.063 R)
• M6: 1,393,654 km (0.103 R)
• M7: 1,450,202 km (0.108 R)
• M8: 1,507,498 km (0.067 R)
• M9: 1,565,691 km (0.037 R)
• M10: 2,842,509 km (0.092 R)
• M11: 3,323,317 km (0.085 R)
• M12: 3,399,612 km (0.052 R)
• M13: 3,592,742 km (0.118 R)
• M14: 3,829,257 km (0.08 R)
• M15: 4,111,697 km (0.085 R)
• M16: 4,276,106 km (0.095 R)
• M17: 5,262,853 km (0.081 R)
• M18: 5,758,770 km (0.116 R)
• M19: 6,411,466 km (0.095 R)
• M20: 6,698,394 km (0.108 R)
• M21: 6,891,974 km (0.115 R)
• M22: 7,836,535 km (0.12 R)
• M23: 8,091,898 km (0.088 R)
• M24: 8,401,865 km (0.033 R)
• M25: 8,663,213 km (0.091 R)
• M26: 9,140,280 km (0.072 R)
• M27: 9,571,571 km (0.026 R)
• M28: 11,534,893 km (0.104 R)
• M29: 11,650,832 km (0.104 R)
• M30: 12,890,549 km (0.071 R)
• M31: 14,233,789 km (0.053 R)
• M32: 14,858,958 km (0.095 R)
• M33: 15,174,909 km (0.115 R)
• M34: 15,365,496 km (0.094 R)
• M35: 15,813,393 km (0.026 R)
• M36: 16,265,627 km (0.104 R)
• M37: 16,591,152 km (0.119 R)
• M38: 16,722,050 km (0.039 R)
• M39: 17,248,784 km (0.078 R)
• M40: 18,318,708 km (0.063 R)
• M41: 19,755,147 km (0.115 R)
• M42: 20,381,962 km (0.081 R)
• M43: 21,156,729 km (0.104 R)
• M44: 21,440,816 km (0.091 R)
• M45: 22,300,854 km (0.038 R)
• M46: 22,517,471 km (0.071 R)
• M47: 22,807,691 km (0.103 R)
• M48: 23,318,269 km (0.088 R)
• M49: 26,766,500 km (0.115 R)
• M50: 26,996,881 km (0.078 R)
• M51: 27,150,817 km (0.118 R)
• M52: 28,158,508 km (0.098 R)
• M53: 28,941,952 km (0.039 R)
• M54: 29,653,140 km (0.116 R)
• M55: 31,012,237 km (0.111 R)
• M56: 31,092,870 km (0.066 R)
• M57: 34,206,152 km (0.116 R)
• M58: 35,462,026 km (0.107 R)
• M59: 37,245,681 km (0.088 R)
• M60: 37,502,840 km (0.12 R)
• M61: 40,282,518 km (0.11 R)
• M62: 41,608,254 km (0.113 R)
• M63: 41,875,137 km (0.045 R)
• M64: 41,964,148 km (0.077 R)
• M65: 42,231,778 km (0.097 R)
• M66: 43,849,230 km (0.104 R)
• M67: 46,221,254 km (0.087 R)
• M68: 47,330,074 km (0.112 R)
• M69: 47,701,525 km (0.111 R)
• M70: 47,887,625 km (0.074 R)
• M71: 48,822,013 km (0.072 R)
• M72: 49,667,989 km (0.083 R)
• M73: 50,329,212 km (0.038 R)
• M74: 50,898,432 km (0.08 R)
• M75: 51,374,452 km (0.098 R)
• M76: 53,582,666 km (0.075 R)
• M77: 54,844,524 km (0.03 R)
• M78: 56,804,855 km (0.099 R)
• M79: 57,595,330 km (0.098 R)
• M80: 58,688,292 km (0.066 R)
• M81: 59,587,525 km (0.119 R)
• M82: 60,290,186 km (0.068 R)
• M83: 60,592,074 km (0.1 R)
• M84: 61,399,753 km (0.12 R)
• M85: 62,719,805 km (0.108 R)
• M86: 62,821,831 km (0.035 R)
• M87: 63,025,882 km (0.039 R)
• M88: 65,801,671 km (0.112 R)
• M89: 66,008,864 km (0.118 R)
• M90: 66,112,535 km (0.046 R)
• M91: 66,944,000 km (0.084 R)
• M92: 67,256,660 km (0.102 R)
• M93: 69,248,256 km (0.12 R)
• M94: 69,669,972 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.5

Radius: 6.8

Gravity: 20.47 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.07 AU - 15.39 AU

Year: 22053 Days

Day: 21 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,452,670 km

• M1: 99,483 km (0.097 R)
• M2: 161,715 km (0.092 R)
• M3: 508,034 km (0.109 R)
• M4: 651,050 km (0.047 R)
• M5: 862,432 km (0.112 R)
• M6: 976,126 km (0.094 R)
• M7: 1,582,147 km (0.052 R)
• M8: 2,772,497 km (0.116 R)
• M9: 3,247,471 km (0.092 R)
• M10: 5,022,599 km (0.117 R)
• M11: 5,922,430 km (0.092 R)
• M12: 6,141,292 km (0.093 R)
• M13: 6,530,845 km (0.116 R)
• M14: 6,757,037 km (0.118 R)
• M15: 7,866,155 km (0.075 R)
• M16: 8,968,093 km (0.082 R)
• M17: 9,346,127 km (0.083 R)
• M18: 9,600,892 km (0.12 R)
• M19: 9,793,574 km (0.111 R)
• M20: 9,858,200 km (0.109 R)
• M21: 11,312,890 km (0.092 R)
• M22: 11,516,343 km (0.116 R)
• M23: 11,721,143 km (0.054 R)
• M24: 12,412,285 km (0.116 R)
• M25: 14,197,287 km (0.081 R)
• M26: 14,343,593 km (0.096 R)
• M27: 15,306,256 km (0.066 R)
• M28: 15,531,401 km (0.074 R)
• M29: 16,289,862 km (0.105 R)
• M30: 17,528,083 km (0.12 R)
• M31: 18,237,925 km (0.041 R)
• M32: 18,876,708 km (0.086 R)
• M33: 19,198,792 km (0.082 R)
• M34: 20,588,108 km (0.093 R)
• M35: 21,336,696 km (0.081 R)
• M36: 22,604,089 km (0.062 R)
• M37: 23,117,808 km (0.077 R)
• M38: 23,462,332 km (0.108 R)
• M39: 24,418,860 km (0.104 R)
• M40: 24,682,003 km (0.049 R)
• M41: 24,769,817 km (0.119 R)
• M42: 25,210,981 km (0.1 R)
• M43: 25,299,394 km (0.096 R)
• M44: 25,565,678 km (0.078 R)
• M45: 25,922,020 km (0.047 R)
• M46: 26,369,766 km (0.088 R)
• M47: 28,186,333 km (0.104 R)
• M48: 28,646,795 km (0.109 R)
• M49: 29,202,552 km (0.096 R)
• M50: 29,855,546 km (0.116 R)
• M51: 29,949,195 km (0.088 R)
• M52: 30,324,835 km (0.107 R)
• M53: 31,747,361 km (0.09 R)
• M54: 32,707,779 km (0.067 R)
• M55: 33,970,535 km (0.09 R)
• M56: 36,143,594 km (0.089 R)
• M57: 36,443,388 km (0.054 R)
• M58: 37,954,775 km (0.076 R)
• M59: 38,259,506 km (0.03 R)
• M60: 41,664,503 km (0.079 R)
• M61: 41,874,090 km (0.109 R)
• M62: 44,950,420 km (0.118 R)
• M63: 46,461,508 km (0.11 R)
• M64: 47,005,147 km (0.084 R)
• M65: 49,755,055 km (0.103 R)
• M66: 50,757,810 km (0.115 R)
• M67: 51,429,953 km (0.03 R)
• M68: 51,992,291 km (0.095 R)
• M69: 53,123,251 km (0.119 R)
• M70: 54,262,140 km (0.111 R)
• M71: 56,796,028 km (0.112 R)
• M72: 57,028,354 km (0.073 R)
• M73: 58,194,320 km (0.118 R)
• M74: 60,550,037 km (0.111 R)
• M75: 63,538,105 km (0.104 R)
• M76: 64,383,333 km (0.053 R)
• M77: 65,232,301 km (0.068 R)
• M78: 65,475,547 km (0.082 R)
• M79: 67,924,464 km (0.102 R)
• M80: 69,284,159 km (0.117 R)
• M81: 69,532,342 km (0.119 R)
• M82: 71,904,665 km (0.069 R)
• M83: 75,704,152 km (0.098 R)
• M84: 76,215,777 km (0.04 R)
• M85: 77,499,476 km (0.091 R)
• M86: 79,958,416 km (0.071 R)
• M87: 81,262,760 km (0.091 R)
• M88: 83,892,691 km (0.059 R)
• M89: 88,158,175 km (0.067 R)
• M90: 88,561,640 km (0.086 R)
• M91: 88,965,704 km (0.043 R)
• M92: 89,505,453 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit