🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.84 AU - 2.16 AU

Year: 994 Days

Day: 32.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,655,790 km

• M1: 39,195 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.27 AU - 4.71 AU

Year: 3344 Days

Day: 15.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.3 AU - 5.06 AU

Year: 3558 Days

Day: 17.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,655,790 km

• M1: 276,756 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.5

Radius: 10.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.07 AU - 5.97 AU

Year: 4558 Days

Day: 9.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 88,655,790 km

• M1: 133,142 km (0.077 R)
• M2: 200,461 km (0.095 R)
• M3: 309,967 km (0.086 R)
• M4: 514,916 km (0.109 R)
• M5: 584,479 km (0.109 R)
• M6: 898,784 km (0.105 R)
• M7: 1,186,910 km (0.055 R)
• M8: 1,463,217 km (0.081 R)
• M9: 1,577,360 km (0.113 R)
• M10: 1,662,481 km (0.061 R)
• M11: 1,781,860 km (0.075 R)
• M12: 2,076,119 km (0.083 R)
• M13: 2,337,168 km (0.101 R)
• M14: 2,521,472 km (0.103 R)
• M15: 2,596,570 km (0.118 R)
• M16: 2,839,218 km (0.059 R)
• M17: 3,499,244 km (0.092 R)
• M18: 3,597,380 km (0.043 R)
• M19: 3,739,199 km (0.085 R)
• M20: 3,810,856 km (0.107 R)
• M21: 3,926,495 km (0.082 R)
• M22: 4,013,860 km (0.088 R)
• M23: 4,415,531 km (0.047 R)
• M24: 4,537,154 km (0.069 R)
• M25: 4,706,050 km (0.118 R)
• M26: 4,892,748 km (0.076 R)
• M27: 5,193,290 km (0.113 R)
• M28: 5,273,475 km (0.062 R)
• M29: 5,386,271 km (0.11 R)
• M30: 5,499,966 km (0.119 R)
• M31: 5,729,898 km (0.12 R)
• M32: 5,829,380 km (0.065 R)
• M33: 5,895,951 km (0.12 R)
• M34: 6,386,782 km (0.068 R)
• M35: 6,715,448 km (0.108 R)
• M36: 7,067,452 km (0.093 R)
• M37: 7,138,661 km (0.076 R)
• M38: 7,425,590 km (0.113 R)
• M39: 7,534,048 km (0.09 R)
• M40: 7,807,962 km (0.098 R)
• M41: 7,899,964 km (0.11 R)
• M42: 8,010,816 km (0.069 R)
• M43: 8,309,115 km (0.119 R)
• M44: 8,611,003 km (0.075 R)
• M45: 8,974,227 km (0.068 R)
• M46: 9,284,044 km (0.056 R)
• M47: 9,499,016 km (0.119 R)
• M48: 9,695,887 km (0.09 R)
• M49: 9,775,024 km (0.099 R)
• M50: 10,355,314 km (0.044 R)
• M51: 11,340,416 km (0.09 R)
• M52: 11,717,403 km (0.11 R)
• M53: 12,808,270 km (0.092 R)
• M54: 13,047,777 km (0.116 R)
• M55: 13,222,806 km (0.079 R)
• M56: 13,310,770 km (0.049 R)
• M57: 13,376,742 km (0.093 R)
• M58: 13,486,996 km (0.12 R)
• M59: 13,641,979 km (0.085 R)
• M60: 13,908,862 km (0.101 R)
• M61: 14,043,051 km (0.099 R)
• M62: 14,110,221 km (0.085 R)
• M63: 14,606,437 km (0.104 R)
• M64: 14,902,341 km (0.105 R)
• M65: 14,993,895 km (0.099 R)
• M66: 15,200,340 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.6

Radius: 10.8

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.53 AU - 6.45 AU

Year: 5153 Days

Day: 8.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 88,655,790 km

• M1: 142,118 km (0.059 R)
• M2: 295,007 km (0.117 R)
• M3: 459,415 km (0.09 R)
• M4: 707,000 km (0.099 R)
• M5: 1,754,035 km (0.045 R)
• M6: 2,263,416 km (0.105 R)
• M7: 2,417,202 km (0.103 R)
• M8: 3,238,196 km (0.114 R)
• M9: 3,478,300 km (0.094 R)
• M10: 3,567,161 km (0.109 R)
• M11: 3,724,389 km (0.089 R)
• M12: 4,069,062 km (0.068 R)
• M13: 4,233,470 km (0.046 R)
• M14: 4,376,187 km (0.116 R)
• M15: 4,472,228 km (0.117 R)
• M16: 4,813,910 km (0.116 R)
• M17: 5,088,422 km (0.1 R)
• M18: 5,189,550 km (0.117 R)
• M19: 5,889,519 km (0.086 R)
• M20: 6,264,112 km (0.091 R)
• M21: 6,646,633 km (0.105 R)
• M22: 6,868,637 km (0.084 R)
• M23: 7,462,989 km (0.104 R)
• M24: 7,664,797 km (0.093 R)
• M25: 7,956,363 km (0.079 R)
• M26: 8,580,335 km (0.031 R)
• M27: 9,281,800 km (0.065 R)
• M28: 9,499,016 km (0.042 R)
• M29: 9,655,196 km (0.119 R)
• M30: 10,224,416 km (0.091 R)
• M31: 11,694,963 km (0.112 R)
• M32: 11,828,853 km (0.098 R)
• M33: 13,195,729 km (0.076 R)
• M34: 13,933,396 km (0.111 R)
• M35: 14,253,536 km (0.108 R)
• M36: 14,468,358 km (0.119 R)
• M37: 15,046,554 km (0.094 R)
• M38: 15,265,266 km (0.117 R)
• M39: 15,411,722 km (0.051 R)
• M40: 15,816,833 km (0.081 R)
• M41: 16,039,285 km (0.095 R)
• M42: 16,374,833 km (0.092 R)
• M43: 17,778,959 km (0.067 R)
• M44: 18,203,817 km (0.037 R)
• M45: 18,320,204 km (0.079 R)
• M46: 19,221,232 km (0.101 R)
• M47: 19,300,369 km (0.086 R)
• M48: 19,538,080 km (0.086 R)
• M49: 20,056,587 km (0.093 R)
• M50: 20,579,581 km (0.082 R)
• M51: 20,944,300 km (0.1 R)
• M52: 21,229,434 km (0.113 R)
• M53: 21,311,114 km (0.073 R)
• M54: 22,507,748 km (0.104 R)
• M55: 22,841,650 km (0.088 R)
• M56: 22,967,312 km (0.061 R)
• M57: 23,051,237 km (0.081 R)
• M58: 24,193,716 km (0.064 R)
• M59: 24,578,631 km (0.099 R)
• M60: 24,965,641 km (0.084 R)
• M61: 25,224,744 km (0.073 R)
• M62: 25,920,075 km (0.106 R)
• M63: 26,577,707 km (0.066 R)
• M64: 26,665,820 km (0.114 R)
• M65: 26,886,477 km (0.103 R)
• M66: 27,107,733 km (0.057 R)
• M67: 29,126,257 km (0.093 R)
• M68: 29,262,540 km (0.049 R)
• M69: 29,718,365 km (0.035 R)
• M70: 29,809,919 km (0.049 R)
• M71: 30,084,730 km (0.095 R)
• M72: 30,176,583 km (0.104 R)
• M73: 30,775,723 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.2

Radius: 5

Gravity: 26.69 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.2 AU - 19.58 AU

Year: 25488 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,655,790 km

• M1: 178,620 km (0.11 R)
• M2: 294,259 km (0.107 R)
• M3: 545,733 km (0.086 R)
• M4: 744,549 km (0.027 R)
• M5: 1,236,277 km (0.042 R)
• M6: 1,496,577 km (0.085 R)
• M7: 1,564,345 km (0.09 R)
• M8: 1,845,589 km (0.118 R)
• M9: 3,382,857 km (0.03 R)
• M10: 4,603,874 km (0.074 R)
• M11: 4,903,369 km (0.086 R)
• M12: 5,004,498 km (0.071 R)
• M13: 6,492,398 km (0.078 R)
• M14: 7,808,560 km (0.116 R)
• M15: 8,165,201 km (0.098 R)
• M16: 8,894,192 km (0.112 R)
• M17: 9,329,073 km (0.109 R)
• M18: 9,391,754 km (0.077 R)
• M19: 11,470,267 km (0.067 R)
• M20: 11,807,461 km (0.062 R)
• M21: 13,048,076 km (0.058 R)
• M22: 13,470,690 km (0.102 R)
• M23: 13,541,599 km (0.099 R)
• M24: 13,969,449 km (0.07 R)
• M25: 14,401,787 km (0.085 R)
• M26: 15,874,279 km (0.07 R)
• M27: 16,249,919 km (0.077 R)
• M28: 17,471,386 km (0.049 R)
• M29: 17,936,934 km (0.051 R)
• M30: 18,249,594 km (0.071 R)
• M31: 19,358,114 km (0.09 R)
• M32: 20,163,100 km (0.068 R)
• M33: 21,889,011 km (0.096 R)
• M34: 23,235,392 km (0.106 R)
• M35: 24,695,168 km (0.093 R)
• M36: 25,042,983 km (0.11 R)
• M37: 26,272,827 km (0.034 R)
• M38: 26,361,389 km (0.046 R)
• M39: 27,073,774 km (0.104 R)
• M40: 27,432,360 km (0.108 R)
• M41: 27,522,119 km (0.06 R)
• M42: 29,432,334 km (0.076 R)
• M43: 29,893,395 km (0.09 R)
• M44: 29,985,846 km (0.044 R)
• M45: 30,171,198 km (0.114 R)
• M46: 31,196,990 km (0.069 R)
• M47: 31,572,930 km (0.116 R)
• M48: 32,044,761 km (0.039 R)
• M49: 35,217,732 km (0.033 R)
• M50: 37,786,926 km (0.072 R)
• M51: 38,892,006 km (0.114 R)
• M52: 39,195,241 km (0.106 R)
• M53: 39,397,946 km (0.03 R)
• M54: 40,620,759 km (0.114 R)
• M55: 41,236,803 km (0.108 R)
• M56: 43,522,060 km (0.084 R)
• M57: 44,047,148 km (0.082 R)
• M58: 44,574,331 km (0.077 R)
• M59: 46,811,119 km (0.076 R)
• M60: 47,997,430 km (0.078 R)
• M61: 48,757,387 km (0.112 R)
• M62: 49,959,705 km (0.099 R)
• M63: 50,950,641 km (0.069 R)
• M64: 51,061,194 km (0.119 R)
• M65: 51,614,856 km (0.038 R)
• M66: 51,948,160 km (0.043 R)
• M67: 52,840,062 km (0.025 R)
• M68: 53,512,355 km (0.07 R)
• M69: 54,300,437 km (0.104 R)
• M70: 54,978,863 km (0.087 R)
• M71: 55,092,109 km (0.077 R)
• M72: 57,951,074 km (0.079 R)
• M73: 58,644,310 km (0.119 R)
• M74: 59,224,151 km (0.069 R)
• M75: 59,340,389 km (0.111 R)
• M76: 59,922,474 km (0.026 R)
• M77: 65,006,109 km (0.104 R)
• M78: 66,449,280 km (0.059 R)
• M79: 68,146,168 km (0.081 R)
• M80: 68,389,863 km (0.071 R)
• M81: 68,511,786 km (0.049 R)
• M82: 69,244,666 km (0.074 R)
• M83: 69,612,078 km (0.119 R)
• M84: 74,698,406 km (0.056 R)
• M85: 76,588,874 km (0.118 R)
• M86: 77,858,062 km (0.07 R)
• M87: 79,133,982 km (0.05 R)
• M88: 79,902,916 km (0.092 R)
• M89: 81,448,262 km (0.045 R)
• M90: 83,003,331 km (0.071 R)
• M91: 83,784,681 km (0.046 R)
• M92: 84,699,173 km (0.116 R)
• M93: 84,960,969 km (0.119 R)
• M94: 85,748,303 km (0.092 R)
• M95: 88,655,737 km (0.117 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 19,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit