🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 290 Days

Day: 26.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,173,084 km

• M1: 655,687 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 9.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.05 AU - 1.09 AU

Year: 726 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,173,084 km

• M1: 154,235 km (0.112 R)
• M2: 242,648 km (0.069 R)
• M3: 320,887 km (0.087 R)
• M4: 385,963 km (0.089 R)
• M5: 464,352 km (0.108 R)
• M6: 525,089 km (0.118 R)
• M7: 593,156 km (0.096 R)
• M8: 698,173 km (0.072 R)
• M9: 781,350 km (0.08 R)
• M10: 860,936 km (0.112 R)
• M11: 1,041,949 km (0.083 R)
• M12: 1,199,326 km (0.111 R)
• M13: 1,318,256 km (0.087 R)
• M14: 1,426,416 km (0.104 R)
• M15: 1,489,247 km (0.102 R)
• M16: 1,568,384 km (0.059 R)
• M17: 1,642,585 km (0.118 R)
• M18: 1,775,577 km (0.077 R)
• M19: 2,062,506 km (0.106 R)
• M20: 2,318,318 km (0.106 R)
• M21: 2,504,268 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.4

Radius: 14.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.55 AU - 1.69 AU

Year: 1353 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 61,173,084 km

• M1: 185,651 km (0.075 R)
• M2: 383,569 km (0.071 R)
• M3: 498,161 km (0.088 R)
• M4: 628,909 km (0.118 R)
• M5: 920,027 km (0.087 R)
• M6: 1,070,074 km (0.112 R)
• M7: 1,181,823 km (0.114 R)
• M8: 1,311,973 km (0.114 R)
• M9: 1,476,232 km (0.062 R)
• M10: 1,572,423 km (0.072 R)
• M11: 1,686,267 km (0.114 R)
• M12: 1,914,554 km (0.109 R)
• M13: 2,028,547 km (0.105 R)
• M14: 2,220,930 km (0.109 R)
• M15: 2,332,530 km (0.08 R)
• M16: 2,651,622 km (0.117 R)
• M17: 2,752,002 km (0.073 R)
• M18: 3,004,075 km (0.093 R)
• M19: 3,186,135 km (0.077 R)
• M20: 3,431,326 km (0.093 R)
• M21: 3,551,304 km (0.063 R)
• M22: 3,836,886 km (0.084 R)
• M23: 3,992,917 km (0.12 R)
• M24: 4,087,612 km (0.087 R)
• M25: 4,193,827 km (0.052 R)
• M26: 4,760,653 km (0.067 R)
• M27: 4,894,992 km (0.077 R)
• M28: 5,179,078 km (0.081 R)
• M29: 5,294,269 km (0.117 R)
• M30: 5,387,019 km (0.096 R)
• M31: 5,787,343 km (0.067 R)
• M32: 6,173,007 km (0.056 R)
• M33: 6,529,947 km (0.108 R)
• M34: 6,729,660 km (0.064 R)
• M35: 6,918,902 km (0.086 R)
• M36: 7,058,776 km (0.066 R)
• M37: 7,289,755 km (0.045 R)
• M38: 7,445,187 km (0.113 R)
• M39: 8,077,687 km (0.108 R)
• M40: 8,252,118 km (0.117 R)
• M41: 8,618,184 km (0.073 R)
• M42: 8,879,082 km (0.032 R)
• M43: 9,086,874 km (0.068 R)
• M44: 9,282,249 km (0.048 R)
• M45: 9,535,667 km (0.062 R)
• M46: 9,648,913 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 8.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.5 AU - 2.04 AU

Year: 1545 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,173,084 km

• M1: 102,923 km (0.025 R)
• M2: 179,069 km (0.103 R)
• M3: 366,216 km (0.116 R)
• M4: 604,974 km (0.104 R)
• M5: 669,151 km (0.112 R)
• M6: 744,249 km (0.064 R)
• M7: 796,160 km (0.068 R)
• M8: 862,731 km (0.095 R)
• M9: 940,821 km (0.111 R)
• M10: 992,582 km (0.098 R)
• M11: 1,094,159 km (0.108 R)
• M12: 1,164,021 km (0.117 R)
• M13: 1,266,346 km (0.075 R)
• M14: 1,345,184 km (0.1 R)
• M15: 1,398,740 km (0.085 R)
• M16: 1,574,966 km (0.032 R)
• M17: 2,121,298 km (0.057 R)
• M18: 2,402,243 km (0.118 R)
• M19: 2,540,621 km (0.091 R)
• M20: 2,756,490 km (0.087 R)
• M21: 2,880,657 km (0.084 R)
• M22: 3,020,680 km (0.12 R)
• M23: 3,336,781 km (0.083 R)
• M24: 3,439,704 km (0.093 R)
• M25: 3,716,609 km (0.115 R)
• M26: 3,769,866 km (0.038 R)
• M27: 4,428,097 km (0.107 R)
• M28: 4,484,645 km (0.095 R)
• M29: 4,680,169 km (0.12 R)
• M30: 4,878,387 km (0.084 R)
• M31: 5,446,709 km (0.109 R)
• M32: 5,796,020 km (0.074 R)
• M33: 5,875,606 km (0.091 R)
• M34: 6,071,729 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.5

Radius: 7.4

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.5 AU - 6.86 AU

Year: 10078 Days

Day: 18.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,173,084 km

• M1: 198,965 km (0.117 R)
• M2: 381,325 km (0.055 R)
• M3: 680,970 km (0.073 R)
• M4: 748,887 km (0.029 R)
• M5: 855,251 km (0.079 R)
• M6: 1,103,284 km (0.044 R)
• M7: 1,373,608 km (0.115 R)
• M8: 1,949,859 km (0.092 R)
• M9: 2,250,700 km (0.103 R)
• M10: 2,406,731 km (0.025 R)
• M11: 2,486,167 km (0.095 R)
• M12: 3,839,579 km (0.075 R)
• M13: 3,932,629 km (0.101 R)
• M14: 3,995,161 km (0.088 R)
• M15: 4,216,266 km (0.049 R)
• M16: 4,312,308 km (0.088 R)
• M17: 4,409,098 km (0.048 R)
• M18: 4,803,438 km (0.059 R)
• M19: 5,590,622 km (0.06 R)
• M20: 5,696,238 km (0.091 R)
• M21: 6,639,154 km (0.111 R)
• M22: 6,788,452 km (0.09 R)
• M23: 8,911,246 km (0.085 R)
• M24: 10,604,544 km (0.034 R)
• M25: 10,954,902 km (0.082 R)
• M26: 11,220,289 km (0.112 R)
• M27: 11,309,150 km (0.068 R)
• M28: 11,487,620 km (0.107 R)
• M29: 11,622,109 km (0.091 R)
• M30: 12,119,821 km (0.06 R)
• M31: 12,348,407 km (0.062 R)
• M32: 12,532,262 km (0.079 R)
• M33: 12,578,339 km (0.119 R)
• M34: 13,182,864 km (0.087 R)
• M35: 13,276,661 km (0.089 R)
• M36: 14,516,678 km (0.107 R)
• M37: 14,613,618 km (0.057 R)
• M38: 14,759,326 km (0.094 R)
• M39: 15,793,346 km (0.066 R)
• M40: 18,190,802 km (0.104 R)
• M41: 18,504,957 km (0.103 R)
• M42: 18,715,442 km (0.066 R)
• M43: 19,565,008 km (0.114 R)
• M44: 19,618,564 km (0.084 R)
• M45: 19,672,120 km (0.062 R)
• M46: 20,048,508 km (0.09 R)
• M47: 20,590,202 km (0.083 R)
• M48: 20,808,316 km (0.114 R)
• M49: 20,862,919 km (0.088 R)
• M50: 21,301,839 km (0.069 R)
• M51: 21,688,251 km (0.032 R)
• M52: 21,910,104 km (0.11 R)
• M53: 23,427,475 km (0.105 R)
• M54: 23,712,160 km (0.055 R)
• M55: 24,342,416 km (0.111 R)
• M56: 25,210,981 km (0.036 R)
• M57: 25,444,204 km (0.118 R)
• M58: 26,918,491 km (0.06 R)
• M59: 27,756,239 km (0.087 R)
• M60: 28,299,280 km (0.09 R)
• M61: 30,630,314 km (0.115 R)
• M62: 30,817,012 km (0.077 R)
• M63: 30,879,244 km (0.05 R)
• M64: 31,066,391 km (0.108 R)
• M65: 31,693,057 km (0.114 R)
• M66: 31,881,849 km (0.094 R)
• M67: 33,277,598 km (0.034 R)
• M68: 34,887,869 km (0.11 R)
• M69: 35,147,870 km (0.077 R)
• M70: 36,589,395 km (0.119 R)
• M71: 37,383,760 km (0.064 R)
• M72: 37,649,745 km (0.086 R)
• M73: 38,518,759 km (0.087 R)
• M74: 38,720,267 km (0.111 R)
• M75: 39,056,862 km (0.085 R)
• M76: 40,072,333 km (0.103 R)
• M77: 40,344,751 km (0.105 R)
• M78: 40,617,617 km (0.073 R)
• M79: 41,371,291 km (0.105 R)
• M80: 42,198,567 km (0.078 R)
• M81: 42,892,253 km (0.115 R)
• M82: 43,170,804 km (0.068 R)
• M83: 43,380,091 km (0.101 R)
• M84: 43,659,690 km (0.058 R)
• M85: 44,995,898 km (0.098 R)
• M86: 46,774,317 km (0.069 R)
• M87: 46,917,632 km (0.088 R)
• M88: 47,348,324 km (0.096 R)
• M89: 47,708,257 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.8

Radius: 5.8

Gravity: 21.13 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.17 AU - 9.33 AU

Year: 14153 Days

Day: 16.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,173,084 km

• M1: 74,051 km (0.082 R)
• M2: 142,567 km (0.1 R)
• M3: 343,178 km (0.055 R)
• M4: 455,226 km (0.114 R)
• M5: 579,393 km (0.116 R)
• M6: 1,613,114 km (0.079 R)
• M7: 1,749,397 km (0.095 R)
• M8: 2,180,838 km (0.025 R)
• M9: 2,454,901 km (0.077 R)
• M10: 2,837,572 km (0.079 R)
• M11: 2,903,096 km (0.064 R)
• M12: 3,376,274 km (0.101 R)
• M13: 3,445,837 km (0.084 R)
• M14: 3,515,849 km (0.092 R)
• M15: 3,909,441 km (0.102 R)
• M16: 3,945,943 km (0.093 R)
• M17: 4,430,640 km (0.114 R)
• M18: 4,622,125 km (0.067 R)
• M19: 4,973,531 km (0.107 R)
• M20: 5,333,463 km (0.073 R)
• M21: 6,463,226 km (0.086 R)
• M22: 6,724,125 km (0.093 R)
• M23: 6,944,184 km (0.095 R)
• M24: 8,501,946 km (0.12 R)
• M25: 9,762,757 km (0.057 R)
• M26: 10,567,145 km (0.119 R)
• M27: 11,655,021 km (0.091 R)
• M28: 12,346,163 km (0.081 R)
• M29: 12,453,724 km (0.068 R)
• M30: 12,669,743 km (0.085 R)
• M31: 13,105,372 km (0.052 R)
• M32: 14,103,339 km (0.085 R)
• M33: 14,159,438 km (0.114 R)
• M34: 15,645,693 km (0.045 R)
• M35: 17,060,889 km (0.104 R)
• M36: 18,578,111 km (0.103 R)
• M37: 18,639,745 km (0.117 R)
• M38: 18,701,379 km (0.113 R)
• M39: 19,885,596 km (0.102 R)
• M40: 20,201,248 km (0.057 R)
• M41: 20,965,693 km (0.106 R)
• M42: 21,545,085 km (0.1 R)
• M43: 21,804,338 km (0.063 R)
• M44: 21,999,414 km (0.107 R)
• M45: 22,719,728 km (0.036 R)
• M46: 22,785,551 km (0.105 R)
• M47: 24,385,500 km (0.063 R)
• M48: 24,587,906 km (0.083 R)
• M49: 25,952,239 km (0.061 R)
• M50: 26,021,203 km (0.079 R)
• M51: 26,574,267 km (0.103 R)
• M52: 26,713,093 km (0.065 R)
• M53: 27,481,278 km (0.097 R)
• M54: 27,691,912 km (0.05 R)
• M55: 28,185,735 km (0.029 R)
• M56: 28,256,644 km (0.099 R)
• M57: 29,397,178 km (0.1 R)
• M58: 30,262,452 km (0.114 R)
• M59: 30,480,117 km (0.074 R)
• M60: 30,625,526 km (0.11 R)
• M61: 30,771,085 km (0.113 R)
• M62: 30,916,943 km (0.115 R)
• M63: 31,576,071 km (0.073 R)
• M64: 31,649,524 km (0.097 R)
• M65: 32,091,885 km (0.092 R)
• M66: 33,806,276 km (0.095 R)
• M67: 34,182,964 km (0.094 R)
• M68: 35,168,664 km (0.101 R)
• M69: 37,946,846 km (0.062 R)
• M70: 41,115,329 km (0.073 R)
• M71: 42,406,209 km (0.105 R)
• M72: 42,649,755 km (0.048 R)
• M73: 45,193,367 km (0.11 R)
• M74: 45,941,057 km (0.08 R)
• M75: 46,274,661 km (0.087 R)
• M76: 46,860,336 km (0.11 R)
• M77: 48,547,351 km (0.119 R)
• M78: 48,632,173 km (0.066 R)
• M79: 49,398,264 km (0.113 R)
• M80: 51,028,582 km (0.116 R)
• M81: 51,806,939 km (0.115 R)
• M82: 53,550,652 km (0.12 R)
• M83: 53,638,317 km (0.046 R)
• M84: 53,813,944 km (0.084 R)
• M85: 55,313,663 km (0.1 R)
• M86: 56,202,274 km (0.103 R)
• M87: 59,349,215 km (0.06 R)
• M88: 59,440,021 km (0.064 R)
• M89: 59,621,633 km (0.102 R)
• M90: 60,532,684 km (0.108 R)
• M91: 60,623,939 km (0.112 R)
• M92: 60,806,897 km (0.112 R)
• M93: 61,173,112 km (0.105 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: 159 - 12,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit