🌌 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: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.65 AU

Year: 274 Days

Day: 28.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,669,418 km

• M1: 108,159 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.9

Radius: 10

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.81 AU

Year: 364 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 41,669,418 km

• M1: 125,363 km (0.093 R)
• M2: 189,690 km (0.049 R)
• M3: 301,290 km (0.109 R)
• M4: 387,458 km (0.11 R)
• M5: 460,911 km (0.054 R)
• M6: 525,837 km (0.114 R)
• M7: 601,982 km (0.076 R)
• M8: 796,160 km (0.08 R)
• M9: 988,244 km (0.114 R)
• M10: 1,061,995 km (0.118 R)
• M11: 1,152,203 km (0.116 R)
• M12: 1,230,143 km (0.118 R)
• M13: 1,310,178 km (0.112 R)
• M14: 1,376,450 km (0.076 R)
• M15: 1,459,626 km (0.108 R)
• M16: 1,560,755 km (0.044 R)
• M17: 1,625,830 km (0.08 R)
• M18: 1,942,229 km (0.091 R)
• M19: 2,024,358 km (0.032 R)
• M20: 2,113,818 km (0.056 R)
• M21: 2,290,343 km (0.094 R)
• M22: 2,389,976 km (0.103 R)
• M23: 2,516,535 km (0.093 R)
• M24: 2,587,146 km (0.062 R)
• M25: 2,704,131 km (0.113 R)
• M26: 2,789,701 km (0.061 R)
• M27: 2,889,483 km (0.118 R)
• M28: 3,065,560 km (0.116 R)
• M29: 3,245,227 km (0.114 R)
• M30: 3,315,238 km (0.082 R)
• M31: 3,385,849 km (0.086 R)
• M32: 3,578,830 km (0.114 R)
• M33: 3,665,746 km (0.097 R)
• M34: 3,753,411 km (0.118 R)
• M35: 3,834,493 km (0.103 R)
• M36: 3,901,213 km (0.083 R)
• M37: 4,020,742 km (0.088 R)
• M38: 4,255,910 km (0.117 R)
• M39: 4,379,029 km (0.085 R)
• M40: 4,480,007 km (0.106 R)
• M41: 4,542,539 km (0.069 R)
• M42: 4,763,645 km (0.105 R)
• M43: 4,907,708 km (0.101 R)
• M44: 5,004,647 km (0.111 R)
• M45: 5,093,957 km (0.071 R)
• M46: 5,233,083 km (0.096 R)
• M47: 5,390,161 km (0.12 R)
• M48: 5,632,809 km (0.063 R)
• M49: 5,708,804 km (0.087 R)
• M50: 5,785,249 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 14.3

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.54 AU - 2.14 AU

Year: 1587 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 41,669,418 km

• M1: 211,681 km (0.093 R)
• M2: 380,427 km (0.111 R)
• M3: 473,178 km (0.095 R)
• M4: 781,948 km (0.075 R)
• M5: 1,110,914 km (0.104 R)
• M6: 1,211,892 km (0.105 R)
• M7: 1,384,678 km (0.051 R)
• M8: 1,596,957 km (0.047 R)
• M9: 1,702,125 km (0.083 R)
• M10: 1,809,685 km (0.093 R)
• M11: 1,919,640 km (0.101 R)
• M12: 2,043,357 km (0.089 R)
• M13: 2,228,260 km (0.09 R)
• M14: 2,406,880 km (0.11 R)
• M15: 2,880,956 km (0.101 R)
• M16: 3,023,822 km (0.088 R)
• M17: 3,398,265 km (0.111 R)
• M18: 3,632,984 km (0.102 R)
• M19: 3,858,877 km (0.104 R)
• M20: 3,959,257 km (0.105 R)
• M21: 4,104,068 km (0.071 R)
• M22: 4,549,421 km (0.102 R)
• M23: 4,655,635 km (0.103 R)
• M24: 4,747,339 km (0.036 R)
• M25: 4,963,657 km (0.104 R)
• M26: 5,073,013 km (0.084 R)
• M27: 5,454,338 km (0.071 R)
• M28: 5,583,591 km (0.082 R)
• M29: 5,878,149 km (0.075 R)
• M30: 6,245,113 km (0.044 R)
• M31: 6,431,512 km (0.117 R)
• M32: 6,585,298 km (0.065 R)
• M33: 6,757,635 km (0.057 R)
• M34: 7,642,207 km (0.119 R)
• M35: 8,079,781 km (0.091 R)
• M36: 8,320,185 km (0.112 R)
• M37: 8,469,334 km (0.094 R)
• M38: 8,619,530 km (0.057 R)
• M39: 9,228,693 km (0.086 R)
• M40: 9,675,093 km (0.062 R)
• M41: 9,773,079 km (0.076 R)
• M42: 9,970,249 km (0.092 R)
• M43: 10,368,180 km (0.054 R)
• M44: 10,468,560 km (0.101 R)
• M45: 10,934,258 km (0.07 R)
• M46: 11,056,928 km (0.07 R)
• M47: 11,448,276 km (0.095 R)
• M48: 11,802,225 km (0.102 R)
• M49: 12,393,286 km (0.086 R)
• M50: 12,499,800 km (0.096 R)
• M51: 12,713,874 km (0.07 R)
• M52: 13,123,922 km (0.047 R)
• M53: 13,254,371 km (0.064 R)
• M54: 13,494,476 km (0.085 R)
• M55: 14,134,755 km (0.087 R)
• M56: 14,424,975 km (0.074 R)
• M57: 14,717,139 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.2

Radius: 3.2

Gravity: 35.66 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.1 AU - 8.36 AU

Year: 11101 Days

Day: 21.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,669,418 km

• M1: 64,177 km (0.102 R)
• M2: 148,850 km (0.112 R)
• M3: 324,179 km (0.074 R)
• M4: 911,949 km (0.07 R)
• M5: 1,278,015 km (0.107 R)
• M6: 1,621,043 km (0.107 R)
• M7: 1,684,472 km (0.116 R)
• M8: 2,290,942 km (0.115 R)
• M9: 2,931,969 km (0.074 R)
• M10: 3,325,561 km (0.105 R)
• M11: 3,624,457 km (0.111 R)
• M12: 3,763,284 km (0.106 R)
• M13: 4,017,451 km (0.094 R)
• M14: 4,247,981 km (0.074 R)
• M15: 4,423,759 km (0.11 R)
• M16: 4,873,300 km (0.055 R)
• M17: 4,903,818 km (0.086 R)
• M18: 5,431,899 km (0.11 R)
• M19: 5,783,154 km (0.102 R)
• M20: 5,977,931 km (0.049 R)
• M21: 6,043,305 km (0.049 R)
• M22: 6,174,652 km (0.102 R)
• M23: 6,574,677 km (0.043 R)
• M24: 6,914,414 km (0.102 R)
• M25: 7,190,422 km (0.115 R)
• M26: 7,294,691 km (0.093 R)
• M27: 7,364,554 km (0.063 R)
• M28: 7,505,026 km (0.094 R)
• M29: 7,967,433 km (0.102 R)
• M30: 8,075,443 km (0.1 R)
• M31: 8,292,958 km (0.066 R)
• M32: 8,329,460 km (0.114 R)
• M33: 8,512,418 km (0.051 R)
• M34: 8,919,623 km (0.096 R)
• M35: 8,957,023 km (0.11 R)
• M36: 9,106,770 km (0.11 R)
• M37: 9,257,565 km (0.101 R)
• M38: 9,485,103 km (0.119 R)
• M39: 9,637,843 km (0.107 R)
• M40: 11,169,276 km (0.099 R)
• M41: 11,249,760 km (0.038 R)
• M42: 11,370,934 km (0.071 R)
• M43: 12,148,544 km (0.044 R)
• M44: 13,496,421 km (0.063 R)
• M45: 13,668,159 km (0.102 R)
• M46: 14,057,263 km (0.092 R)
• M47: 15,559,974 km (0.056 R)
• M48: 15,740,090 km (0.061 R)
• M49: 16,011,610 km (0.06 R)
• M50: 16,056,938 km (0.112 R)
• M51: 16,605,064 km (0.073 R)
• M52: 18,001,860 km (0.094 R)
• M53: 19,581,314 km (0.1 R)
• M54: 20,313,745 km (0.113 R)
• M55: 21,104,819 km (0.074 R)
• M56: 21,204,451 km (0.067 R)
• M57: 22,717,035 km (0.109 R)
• M58: 23,537,879 km (0.115 R)
• M59: 24,055,936 km (0.111 R)
• M60: 24,734,811 km (0.1 R)
• M61: 25,102,971 km (0.112 R)
• M62: 26,325,485 km (0.09 R)
• M63: 26,916,995 km (0.113 R)
• M64: 27,839,715 km (0.12 R)
• M65: 27,948,921 km (0.12 R)
• M66: 28,442,146 km (0.096 R)
• M67: 28,497,198 km (0.076 R)
• M68: 28,552,250 km (0.043 R)
• M69: 28,717,555 km (0.108 R)
• M70: 29,104,415 km (0.082 R)
• M71: 29,270,768 km (0.098 R)
• M72: 29,437,420 km (0.088 R)
• M73: 30,387,815 km (0.119 R)
• M74: 31,121,294 km (0.105 R)
• M75: 31,404,931 km (0.065 R)
• M76: 31,518,626 km (0.074 R)
• M77: 31,746,463 km (0.097 R)
• M78: 32,375,822 km (0.112 R)
• M79: 34,522,850 km (0.093 R)
• M80: 35,051,978 km (0.109 R)
• M81: 35,583,798 km (0.119 R)
• M82: 35,939,841 km (0.048 R)
• M83: 36,416,310 km (0.063 R)
• M84: 36,535,839 km (0.068 R)
• M85: 36,775,196 km (0.037 R)
• M86: 37,315,543 km (0.073 R)
• M87: 37,919,021 km (0.117 R)
• M88: 38,343,430 km (0.082 R)
• M89: 40,303,162 km (0.057 R)
• M90: 40,426,730 km (0.061 R)
• M91: 40,550,448 km (0.109 R)
• M92: 40,922,348 km (0.102 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: 300 - 19,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit