🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.54 AU - 2.06 AU

Year: 915 Days

Day: 37.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.67 AU - 4.41 AU

Year: 2523 Days

Day: 19.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,744,085 km

• M1: 220,657 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.3

Radius: 8.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.79 AU - 7.22 AU

Year: 6277 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 85,744,085 km

• M1: 415,882 km (0.112 R)
• M2: 685,757 km (0.108 R)
• M3: 1,014,872 km (0.114 R)
• M4: 1,231,190 km (0.107 R)
• M5: 1,336,059 km (0.119 R)
• M6: 1,453,194 km (0.082 R)
• M7: 1,517,820 km (0.082 R)
• M8: 1,835,117 km (0.08 R)
• M9: 2,387,881 km (0.095 R)
• M10: 2,453,555 km (0.118 R)
• M11: 2,531,046 km (0.11 R)
• M12: 2,907,285 km (0.101 R)
• M13: 3,423,996 km (0.095 R)
• M14: 3,548,162 km (0.108 R)
• M15: 3,878,325 km (0.104 R)
• M16: 4,008,026 km (0.076 R)
• M17: 4,125,909 km (0.113 R)
• M18: 4,568,121 km (0.071 R)
• M19: 4,774,117 km (0.111 R)
• M20: 4,829,618 km (0.09 R)
• M21: 5,497,423 km (0.073 R)
• M22: 5,599,448 km (0.09 R)
• M23: 5,672,602 km (0.12 R)
• M24: 6,073,524 km (0.056 R)
• M25: 6,391,719 km (0.033 R)
• M26: 6,684,332 km (0.074 R)
• M27: 6,808,797 km (0.098 R)
• M28: 7,298,581 km (0.106 R)
• M29: 7,572,046 km (0.037 R)
• M30: 7,734,509 km (0.086 R)
• M31: 7,799,734 km (0.119 R)
• M32: 8,013,210 km (0.077 R)
• M33: 8,852,304 km (0.061 R)
• M34: 8,937,725 km (0.111 R)
• M35: 9,023,444 km (0.068 R)
• M36: 9,092,259 km (0.076 R)
• M37: 9,543,596 km (0.077 R)
• M38: 9,631,111 km (0.069 R)
• M39: 10,019,916 km (0.119 R)
• M40: 10,073,322 km (0.1 R)
• M41: 10,630,873 km (0.117 R)
• M42: 11,179,898 km (0.078 R)
• M43: 11,794,595 km (0.108 R)
• M44: 12,210,477 km (0.059 R)
• M45: 12,362,768 km (0.12 R)
• M46: 12,515,807 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 9.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.62 AU - 8.62 AU

Year: 7196 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,744,085 km

• M1: 122,670 km (0.099 R)
• M2: 201,658 km (0.099 R)
• M3: 318,793 km (0.104 R)
• M4: 401,072 km (0.1 R)
• M5: 639,531 km (0.118 R)
• M6: 770,728 km (0.094 R)
• M7: 856,298 km (0.12 R)
• M8: 979,417 km (0.063 R)
• M9: 1,072,916 km (0.116 R)
• M10: 1,145,172 km (0.108 R)
• M11: 1,451,099 km (0.118 R)
• M12: 1,768,247 km (0.108 R)
• M13: 1,913,058 km (0.085 R)
• M14: 2,016,729 km (0.093 R)
• M15: 2,107,236 km (0.116 R)
• M16: 2,418,698 km (0.078 R)
• M17: 3,367,598 km (0.101 R)
• M18: 3,457,506 km (0.104 R)
• M19: 3,621,316 km (0.088 R)
• M20: 3,787,818 km (0.062 R)
• M21: 3,919,165 km (0.074 R)
• M22: 4,147,601 km (0.083 R)
• M23: 4,361,077 km (0.1 R)
• M24: 4,677,925 km (0.099 R)
• M25: 5,002,254 km (0.073 R)
• M26: 5,481,416 km (0.12 R)
• M27: 5,823,546 km (0.105 R)
• M28: 6,062,753 km (0.099 R)
• M29: 6,260,820 km (0.04 R)
• M30: 6,890,927 km (0.105 R)
• M31: 7,260,134 km (0.079 R)
• M32: 7,754,555 km (0.064 R)
• M33: 8,479,656 km (0.119 R)
• M34: 8,925,159 km (0.107 R)
• M35: 9,251,581 km (0.118 R)
• M36: 9,327,427 km (0.113 R)
• M37: 9,658,787 km (0.05 R)
• M38: 10,202,276 km (0.095 R)
• M39: 10,543,658 km (0.091 R)
• M40: 10,729,010 km (0.089 R)
• M41: 10,888,780 km (0.065 R)
• M42: 11,049,299 km (0.096 R)
• M43: 11,345,802 km (0.12 R)
• M44: 11,508,564 km (0.09 R)
• M45: 12,222,894 km (0.094 R)
• M46: 12,529,570 km (0.08 R)
• M47: 12,641,618 km (0.061 R)
• M48: 12,782,240 km (0.118 R)
• M49: 12,895,187 km (0.12 R)
• M50: 13,150,401 km (0.09 R)
• M51: 13,579,298 km (0.113 R)
• M52: 13,665,765 km (0.103 R)
• M53: 13,896,894 km (0.071 R)
• M54: 14,716,242 km (0.103 R)
• M55: 15,131,825 km (0.106 R)
• M56: 15,701,942 km (0.071 R)
• M57: 15,853,186 km (0.079 R)
• M58: 16,248,573 km (0.065 R)
• M59: 16,647,251 km (0.079 R)
• M60: 17,142,420 km (0.031 R)
• M61: 17,548,279 km (0.069 R)
• M62: 17,705,207 km (0.069 R)
• M63: 19,657,310 km (0.116 R)
• M64: 19,885,596 km (0.105 R)
• M65: 19,983,732 km (0.109 R)
• M66: 20,180,454 km (0.099 R)
• M67: 20,345,011 km (0.044 R)
• M68: 20,410,834 km (0.107 R)
• M69: 20,642,113 km (0.098 R)
• M70: 22,013,925 km (0.055 R)
• M71: 22,352,914 km (0.098 R)
• M72: 22,625,481 km (0.081 R)
• M73: 22,830,580 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.9

Radius: 14.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.72 AU - 11.18 AU

Year: 12794 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,744,085 km

• M1: 192,084 km (0.079 R)
• M2: 660,774 km (0.102 R)
• M3: 776,862 km (0.102 R)
• M4: 1,050,177 km (0.101 R)
• M5: 1,244,654 km (0.105 R)
• M6: 1,609,972 km (0.081 R)
• M7: 1,711,848 km (0.114 R)
• M8: 2,347,639 km (0.114 R)
• M9: 2,827,250 km (0.087 R)
• M10: 2,926,882 km (0.114 R)
• M11: 3,523,479 km (0.11 R)
• M12: 3,631,189 km (0.106 R)
• M13: 3,905,252 km (0.085 R)
• M14: 4,415,980 km (0.088 R)
• M15: 4,532,367 km (0.113 R)
• M16: 4,918,030 km (0.099 R)
• M17: 5,626,526 km (0.111 R)
• M18: 5,816,664 km (0.099 R)
• M19: 6,041,211 km (0.091 R)
• M20: 6,334,273 km (0.069 R)
• M21: 6,433,008 km (0.116 R)
• M22: 7,344,807 km (0.099 R)
• M23: 8,117,779 km (0.117 R)
• M24: 8,879,830 km (0.112 R)
• M25: 9,250,833 km (0.105 R)
• M26: 9,363,181 km (0.043 R)
• M27: 9,664,920 km (0.095 R)
• M28: 9,816,911 km (0.113 R)
• M29: 10,394,359 km (0.047 R)
• M30: 10,550,240 km (0.111 R)
• M31: 10,785,558 km (0.104 R)
• M32: 11,141,750 km (0.076 R)
• M33: 11,622,707 km (0.106 R)
• M34: 12,110,546 km (0.072 R)
• M35: 12,315,794 km (0.075 R)
• M36: 12,729,732 km (0.088 R)
• M37: 12,980,308 km (0.108 R)
• M38: 13,106,269 km (0.08 R)
• M39: 13,274,717 km (0.054 R)
• M40: 13,956,135 km (0.085 R)
• M41: 15,264,368 km (0.047 R)
• M42: 15,798,582 km (0.088 R)
• M43: 15,933,220 km (0.1 R)
• M44: 16,158,216 km (0.096 R)
• M45: 16,702,752 km (0.078 R)
• M46: 17,023,191 km (0.094 R)
• M47: 17,763,251 km (0.104 R)
• M48: 19,035,880 km (0.12 R)
• M49: 19,418,701 km (0.037 R)
• M50: 19,949,026 km (0.103 R)
• M51: 20,435,518 km (0.083 R)
• M52: 21,172,437 km (0.064 R)
• M53: 21,718,320 km (0.113 R)
• M54: 21,868,067 km (0.086 R)
• M55: 22,118,344 km (0.115 R)
• M56: 23,078,164 km (0.064 R)
• M57: 23,486,267 km (0.027 R)
• M58: 24,051,448 km (0.095 R)
• M59: 25,195,273 km (0.049 R)
• M60: 25,510,326 km (0.11 R)
• M61: 25,826,576 km (0.097 R)
• M62: 26,038,257 km (0.094 R)
• M63: 26,303,644 km (0.06 R)
• M64: 26,623,185 km (0.109 R)
• M65: 27,589,737 km (0.04 R)
• M66: 28,513,055 km (0.116 R)
• M67: 28,786,669 km (0.099 R)
• M68: 28,951,078 km (0.113 R)
• M69: 29,281,090 km (0.077 R)
• M70: 29,557,098 km (0.052 R)
• M71: 30,557,759 km (0.078 R)
• M72: 31,569,489 km (0.094 R)
• M73: 32,136,315 km (0.064 R)
• M74: 32,307,007 km (0.028 R)
• M75: 32,535,143 km (0.111 R)
• M76: 33,741,351 km (0.046 R)
• M77: 34,088,717 km (0.063 R)
• M78: 34,495,324 km (0.094 R)
• M79: 35,666,376 km (0.091 R)
• M80: 36,375,171 km (0.101 R)
• M81: 37,806,673 km (0.102 R)
• M82: 39,805,151 km (0.11 R)
• M83: 40,478,940 km (0.117 R)
• M84: 40,971,266 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.9

Radius: 7.5

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.82 AU - 15.18 AU

Year: 22003 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,744,085 km

• M1: 250,576 km (0.111 R)
• M2: 473,328 km (0.062 R)
• M3: 606,769 km (0.071 R)
• M4: 938,278 km (0.117 R)
• M5: 1,050,925 km (0.113 R)
• M6: 1,258,866 km (0.098 R)
• M7: 1,320,800 km (0.118 R)
• M8: 1,679,535 km (0.085 R)
• M9: 1,887,776 km (0.11 R)
• M10: 2,031,389 km (0.026 R)
• M11: 2,522,370 km (0.048 R)
• M12: 2,720,886 km (0.074 R)
• M13: 3,133,178 km (0.088 R)
• M14: 3,833,146 km (0.088 R)
• M15: 4,579,939 km (0.087 R)
• M16: 4,676,429 km (0.11 R)
• M17: 5,729,748 km (0.05 R)
• M18: 6,743,573 km (0.118 R)
• M19: 6,853,378 km (0.088 R)
• M20: 6,963,930 km (0.096 R)
• M21: 7,019,431 km (0.062 R)
• M22: 7,811,702 km (0.096 R)
• M23: 7,927,191 km (0.078 R)
• M24: 8,101,473 km (0.075 R)
• M25: 8,394,685 km (0.083 R)
• M26: 8,691,636 km (0.074 R)
• M27: 9,479,419 km (0.101 R)
• M28: 9,788,488 km (0.046 R)
• M29: 10,163,679 km (0.086 R)
• M30: 10,799,620 km (0.083 R)
• M31: 11,382,902 km (0.034 R)
• M32: 12,243,539 km (0.111 R)
• M33: 12,445,047 km (0.07 R)
• M34: 15,091,732 km (0.034 R)
• M35: 15,452,562 km (0.073 R)
• M36: 18,748,204 km (0.058 R)
• M37: 21,195,176 km (0.027 R)
• M38: 22,250,738 km (0.098 R)
• M39: 22,661,385 km (0.12 R)
• M40: 22,908,820 km (0.074 R)
• M41: 23,240,328 km (0.101 R)
• M42: 25,176,873 km (0.038 R)
• M43: 25,518,854 km (0.105 R)
• M44: 26,815,269 km (0.067 R)
• M45: 27,252,095 km (0.09 R)
• M46: 28,754,955 km (0.051 R)
• M47: 29,202,103 km (0.104 R)
• M48: 31,013,583 km (0.052 R)
• M49: 31,380,248 km (0.112 R)
• M50: 33,610,004 km (0.07 R)
• M51: 34,175,484 km (0.087 R)
• M52: 35,029,389 km (0.049 R)
• M53: 35,315,719 km (0.096 R)
• M54: 35,411,312 km (0.112 R)
• M55: 36,179,048 km (0.095 R)
• M56: 36,661,651 km (0.094 R)
• M57: 37,535,751 km (0.081 R)
• M58: 37,926,501 km (0.053 R)
• M59: 39,403,630 km (0.089 R)
• M60: 39,701,330 km (0.106 R)
• M61: 40,598,768 km (0.11 R)
• M62: 40,999,840 km (0.107 R)
• M63: 41,704,894 km (0.068 R)
• M64: 42,617,142 km (0.116 R)
• M65: 43,126,822 km (0.101 R)
• M66: 43,741,071 km (0.095 R)
• M67: 43,843,695 km (0.086 R)
• M68: 43,946,469 km (0.038 R)
• M69: 45,497,200 km (0.106 R)
• M70: 45,913,681 km (0.117 R)
• M71: 46,540,945 km (0.067 R)
• M72: 46,645,813 km (0.092 R)
• M73: 48,545,706 km (0.108 R)
• M74: 53,185,783 km (0.08 R)
• M75: 53,404,944 km (0.075 R)
• M76: 56,170,709 km (0.101 R)
• M77: 58,529,718 km (0.113 R)
• M78: 59,436,880 km (0.078 R)
• M79: 62,879,875 km (0.086 R)
• M80: 63,808,877 km (0.057 R)
• M81: 65,798,080 km (0.119 R)
• M82: 65,915,814 km (0.033 R)
• M83: 66,859,477 km (0.054 R)
• M84: 76,044,338 km (0.112 R)
• M85: 76,538,609 km (0.045 R)
• M86: 76,662,326 km (0.081 R)
• M87: 76,910,061 km (0.077 R)
• M88: 77,033,928 km (0.116 R)
• M89: 79,276,100 km (0.047 R)
• M90: 79,401,314 km (0.063 R)
• M91: 80,153,791 km (0.059 R)
• M92: 80,530,927 km (0.098 R)
• M93: 81,665,926 km (0.118 R)
• M94: 82,298,725 km (0.028 R)
• M95: 83,696,718 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 10,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit