🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.76 AU - 1.04 AU

Year: 393 Days

Day: 33.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,106,976 km

• M1: 10,771 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.13 AU - 1.27 AU

Year: 605 Days

Day: 45.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,106,976 km

• M1: 228,286 km (0.104 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 11.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.23 AU - 4.41 AU

Year: 3436 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 64,106,976 km

• M1: 210,035 km (0.09 R)
• M2: 350,059 km (0.042 R)
• M3: 478,264 km (0.058 R)
• M4: 625,618 km (0.084 R)
• M5: 842,685 km (0.085 R)
• M6: 944,860 km (0.042 R)
• M7: 1,085,183 km (0.112 R)
• M8: 1,241,662 km (0.103 R)
• M9: 1,424,770 km (0.069 R)
• M10: 1,558,361 km (0.04 R)
• M11: 1,726,509 km (0.113 R)
• M12: 2,146,131 km (0.108 R)
• M13: 3,003,925 km (0.083 R)
• M14: 3,090,243 km (0.059 R)
• M15: 3,164,893 km (0.03 R)
• M16: 3,405,296 km (0.112 R)
• M17: 3,508,369 km (0.077 R)
• M18: 3,730,971 km (0.04 R)
• M19: 4,135,035 km (0.114 R)
• M20: 4,258,902 km (0.11 R)
• M21: 4,356,290 km (0.117 R)
• M22: 4,524,887 km (0.103 R)
• M23: 4,610,008 km (0.04 R)
• M24: 4,738,662 km (0.065 R)
• M25: 4,955,729 km (0.112 R)
• M26: 5,028,882 km (0.072 R)
• M27: 5,295,166 km (0.025 R)
• M28: 5,430,104 km (0.109 R)
• M29: 5,550,979 km (0.094 R)
• M30: 5,672,751 km (0.095 R)
• M31: 5,857,056 km (0.092 R)
• M32: 6,012,189 km (0.094 R)
• M33: 6,090,279 km (0.055 R)
• M34: 6,326,644 km (0.109 R)
• M35: 6,582,157 km (0.102 R)
• M36: 6,857,267 km (0.116 R)
• M37: 7,053,839 km (0.102 R)
• M38: 7,402,402 km (0.078 R)
• M39: 7,519,687 km (0.116 R)
• M40: 7,705,487 km (0.054 R)
• M41: 8,150,690 km (0.064 R)
• M42: 8,254,661 km (0.1 R)
• M43: 8,393,937 km (0.111 R)
• M44: 8,481,451 km (0.026 R)
• M45: 8,604,271 km (0.085 R)
• M46: 8,763,294 km (0.056 R)
• M47: 8,958,818 km (0.114 R)
• M48: 9,084,181 km (0.06 R)
• M49: 9,318,302 km (0.117 R)
• M50: 9,481,513 km (0.101 R)
• M51: 9,554,367 km (0.052 R)
• M52: 9,940,031 km (0.088 R)
• M53: 10,014,081 km (0.106 R)
• M54: 10,237,281 km (0.107 R)
• M55: 10,443,427 km (0.098 R)
• M56: 10,707,767 km (0.105 R)
• M57: 10,897,906 km (0.077 R)
• M58: 11,165,985 km (0.08 R)
• M59: 11,300,773 km (0.108 R)
• M60: 11,963,641 km (0.068 R)
• M61: 12,081,973 km (0.118 R)
• M62: 12,399,270 km (0.094 R)
• M63: 12,479,006 km (0.097 R)
• M64: 12,619,029 km (0.092 R)
• M65: 13,062,437 km (0.09 R)
• M66: 13,286,086 km (0.1 R)
• M67: 13,367,767 km (0.093 R)
• M68: 13,675,340 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 11.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.79 AU - 7.67 AU

Year: 7156 Days

Day: 9.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 64,106,976 km

• M1: 147,504 km (0.085 R)
• M2: 226,042 km (0.11 R)
• M3: 324,328 km (0.119 R)
• M4: 594,203 km (0.107 R)
• M5: 671,096 km (0.12 R)
• M6: 780,003 km (0.101 R)
• M7: 915,240 km (0.107 R)
• M8: 1,027,438 km (0.11 R)
• M9: 1,101,489 km (0.112 R)
• M10: 1,393,205 km (0.067 R)
• M11: 2,076,269 km (0.069 R)
• M12: 2,157,949 km (0.117 R)
• M13: 2,381,598 km (0.036 R)
• M14: 2,627,687 km (0.063 R)
• M15: 2,821,565 km (0.097 R)
• M16: 3,004,823 km (0.07 R)
• M17: 3,431,476 km (0.081 R)
• M18: 3,726,633 km (0.096 R)
• M19: 3,996,208 km (0.101 R)
• M20: 4,769,928 km (0.106 R)
• M21: 5,248,791 km (0.114 R)
• M22: 5,418,285 km (0.074 R)
• M23: 6,512,743 km (0.095 R)
• M24: 6,981,882 km (0.104 R)
• M25: 7,293,794 km (0.09 R)
• M26: 8,060,932 km (0.073 R)
• M27: 8,147,848 km (0.073 R)
• M28: 8,300,587 km (0.057 R)
• M29: 8,388,252 km (0.054 R)
• M30: 8,564,628 km (0.075 R)
• M31: 8,697,620 km (0.095 R)
• M32: 9,533,424 km (0.07 R)
• M33: 10,065,842 km (0.093 R)
• M34: 10,206,315 km (0.055 R)
• M35: 10,300,412 km (0.091 R)
• M36: 10,870,679 km (0.094 R)
• M37: 11,256,641 km (0.036 R)
• M38: 11,573,639 km (0.1 R)
• M39: 11,770,061 km (0.064 R)
• M40: 12,391,192 km (0.08 R)
• M41: 12,845,072 km (0.103 R)
• M42: 13,536,214 km (0.088 R)
• M43: 13,925,318 km (0.086 R)
• M44: 14,981,030 km (0.117 R)
• M45: 15,195,254 km (0.111 R)
• M46: 15,545,612 km (0.078 R)
• M47: 15,789,756 km (0.103 R)
• M48: 16,062,473 km (0.097 R)
• M49: 16,917,874 km (0.105 R)
• M50: 17,085,124 km (0.111 R)
• M51: 17,168,899 km (0.11 R)
• M52: 17,393,146 km (0.031 R)
• M53: 17,562,042 km (0.086 R)
• M54: 17,958,177 km (0.092 R)
• M55: 18,759,124 km (0.086 R)
• M56: 19,454,904 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.4

Radius: 13.2

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.03 AU - 6.81 AU

Year: 7486 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,106,976 km

• M1: 168,148 km (0.11 R)
• M2: 289,621 km (0.068 R)
• M3: 492,925 km (0.095 R)
• M4: 660,325 km (0.079 R)
• M5: 768,185 km (0.068 R)
• M6: 968,646 km (0.08 R)
• M7: 1,303,147 km (0.109 R)
• M8: 2,149,273 km (0.081 R)
• M9: 2,539,125 km (0.118 R)
• M10: 2,691,266 km (0.114 R)
• M11: 4,133,988 km (0.075 R)
• M12: 4,374,541 km (0.12 R)
• M13: 4,744,197 km (0.072 R)
• M14: 5,382,681 km (0.092 R)
• M15: 5,879,496 km (0.065 R)
• M16: 6,218,933 km (0.12 R)
• M17: 6,425,677 km (0.073 R)
• M18: 7,457,304 km (0.074 R)
• M19: 7,750,965 km (0.102 R)
• M20: 7,861,966 km (0.104 R)
• M21: 7,973,716 km (0.111 R)
• M22: 8,085,915 km (0.112 R)
• M23: 8,463,649 km (0.119 R)
• M24: 9,197,427 km (0.112 R)
• M25: 9,911,457 km (0.087 R)
• M26: 10,032,183 km (0.116 R)
• M27: 10,602,151 km (0.106 R)
• M28: 11,141,002 km (0.098 R)
• M29: 11,434,812 km (0.071 R)
• M30: 11,731,166 km (0.055 R)
• M31: 11,858,922 km (0.077 R)
• M32: 12,635,635 km (0.11 R)
• M33: 12,722,850 km (0.097 R)
• M34: 14,602,697 km (0.028 R)
• M35: 15,109,235 km (0.034 R)
• M36: 15,341,411 km (0.043 R)
• M37: 15,715,406 km (0.114 R)
• M38: 15,856,477 km (0.047 R)
• M39: 15,997,847 km (0.088 R)
• M40: 16,139,665 km (0.088 R)
• M41: 16,951,533 km (0.099 R)
• M42: 17,192,834 km (0.079 R)
• M43: 17,923,620 km (0.117 R)
• M44: 18,416,545 km (0.078 R)
• M45: 19,013,740 km (0.053 R)
• M46: 19,820,072 km (0.046 R)
• M47: 19,972,513 km (0.114 R)
• M48: 20,432,227 km (0.091 R)
• M49: 21,258,007 km (0.109 R)
• M50: 21,570,517 km (0.075 R)
• M51: 22,042,199 km (0.108 R)
• M52: 22,411,257 km (0.075 R)
• M53: 23,370,030 km (0.027 R)
• M54: 24,450,874 km (0.061 R)
• M55: 24,723,741 km (0.079 R)
• M56: 25,272,316 km (0.085 R)
• M57: 25,658,728 km (0.119 R)
• M58: 26,605,233 km (0.117 R)
• M59: 26,942,128 km (0.055 R)
• M60: 27,111,024 km (0.096 R)
• M61: 27,790,348 km (0.12 R)
• M62: 27,904,192 km (0.113 R)
• M63: 30,739,520 km (0.116 R)
• M64: 30,916,195 km (0.097 R)
• M65: 33,423,306 km (0.12 R)
• M66: 33,544,331 km (0.118 R)
• M67: 34,090,662 km (0.105 R)
• M68: 34,334,507 km (0.104 R)
• M69: 35,069,331 km (0.065 R)
• M70: 35,192,301 km (0.09 R)
• M71: 35,871,176 km (0.052 R)
• M72: 36,741,686 km (0.062 R)
• M73: 37,618,928 km (0.092 R)
• M74: 37,870,851 km (0.053 R)
• M75: 38,123,372 km (0.114 R)
• M76: 38,376,491 km (0.092 R)
• M77: 38,947,955 km (0.108 R)
• M78: 39,266,599 km (0.12 R)
• M79: 40,808,354 km (0.117 R)
• M80: 41,651,638 km (0.11 R)
• M81: 42,763,150 km (0.098 R)
• M82: 43,289,585 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.6

Radius: 6

Gravity: 25.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.45 AU - 10.55 AU

Year: 13474 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,106,976 km

• M1: 180,714 km (0.061 R)
• M2: 229,184 km (0.092 R)
• M3: 424,110 km (0.112 R)
• M4: 548,875 km (0.117 R)
• M5: 1,578,108 km (0.093 R)
• M6: 1,689,558 km (0.052 R)
• M7: 1,774,829 km (0.072 R)
• M8: 1,920,089 km (0.079 R)
• M9: 2,315,775 km (0.06 R)
• M10: 2,539,274 km (0.056 R)
• M11: 2,836,824 km (0.106 R)
• M12: 3,110,589 km (0.058 R)
• M13: 3,250,762 km (0.072 R)
• M14: 4,057,992 km (0.045 R)
• M15: 4,923,864 km (0.096 R)
• M16: 5,005,395 km (0.075 R)
• M17: 5,844,789 km (0.076 R)
• M18: 6,192,753 km (0.075 R)
• M19: 6,954,207 km (0.083 R)
• M20: 7,229,915 km (0.111 R)
• M21: 7,462,540 km (0.112 R)
• M22: 7,556,188 km (0.084 R)
• M23: 8,465,893 km (0.087 R)
• M24: 8,563,730 km (0.028 R)
• M25: 9,258,463 km (0.081 R)
• M26: 9,612,710 km (0.11 R)
• M27: 10,543,658 km (0.061 R)
• M28: 10,754,441 km (0.049 R)
• M29: 11,449,024 km (0.107 R)
• M30: 12,825,175 km (0.112 R)
• M31: 14,720,281 km (0.098 R)
• M32: 14,896,806 km (0.109 R)
• M33: 14,955,748 km (0.083 R)
• M34: 15,850,343 km (0.07 R)
• M35: 18,636,005 km (0.11 R)
• M36: 19,468,517 km (0.045 R)
• M37: 20,247,623 km (0.083 R)
• M38: 20,509,569 km (0.082 R)
• M39: 21,903,372 km (0.118 R)
• M40: 22,577,759 km (0.111 R)
• M41: 23,533,391 km (0.052 R)
• M42: 23,946,879 km (0.087 R)
• M43: 24,085,257 km (0.111 R)
• M44: 24,223,934 km (0.078 R)
• M45: 24,991,371 km (0.062 R)
• M46: 25,061,533 km (0.099 R)
• M47: 25,342,777 km (0.083 R)
• M48: 25,766,588 km (0.096 R)
• M49: 26,406,867 km (0.104 R)
• M50: 27,630,278 km (0.079 R)
• M51: 30,057,653 km (0.041 R)
• M52: 31,941,389 km (0.049 R)
• M53: 32,017,535 km (0.104 R)
• M54: 32,475,753 km (0.109 R)
• M55: 32,859,172 km (0.086 R)
• M56: 33,244,088 km (0.035 R)
• M57: 34,096,197 km (0.106 R)
• M58: 34,720,469 km (0.062 R)
• M59: 35,112,565 km (0.049 R)
• M60: 35,742,970 km (0.049 R)
• M61: 37,656,327 km (0.081 R)
• M62: 38,544,340 km (0.07 R)
• M63: 39,357,704 km (0.099 R)
• M64: 40,341,160 km (0.083 R)
• M65: 40,588,146 km (0.104 R)
• M66: 42,666,958 km (0.077 R)
• M67: 43,002,806 km (0.075 R)
• M68: 43,171,103 km (0.061 R)
• M69: 44,865,449 km (0.085 R)
• M70: 44,950,719 km (0.077 R)
• M71: 45,121,411 km (0.113 R)
• M72: 45,634,980 km (0.118 R)
• M73: 46,754,271 km (0.11 R)
• M74: 48,581,310 km (0.075 R)
• M75: 48,668,825 km (0.106 R)
• M76: 49,107,595 km (0.062 R)
• M77: 49,283,373 km (0.104 R)
• M78: 50,254,263 km (0.084 R)
• M79: 54,382,267 km (0.085 R)
• M80: 54,837,493 km (0.12 R)
• M81: 55,294,066 km (0.061 R)
• M82: 55,751,835 km (0.119 R)
• M83: 55,935,242 km (0.115 R)
• M84: 56,027,095 km (0.098 R)
• M85: 57,687,931 km (0.042 R)
• M86: 59,739,965 km (0.104 R)
• M87: 59,833,763 km (0.097 R)
• M88: 60,115,605 km (0.096 R)
• M89: 60,303,650 km (0.068 R)
• M90: 60,774,883 km (0.089 R)
• M91: 60,869,279 km (0.1 R)
• M92: 61,910,630 km (0.104 R)
• M93: 62,767,078 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 14,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit