🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.35 AU - 1.43 AU

Year: 573 Days

Day: 38.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.4 AU - 2.06 AU

Year: 796 Days

Day: 25 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,805,096 km

• M1: 22,140 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.73 AU - 1.93 AU

Year: 866 Days

Day: 44.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.12 AU - 3.4 AU

Year: 2059 Days

Day: 16.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.34 AU - 4.88 AU

Year: 3463 Days

Day: 13.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 14.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.44 AU - 13.98 AU

Year: 14926 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 52,805,096 km

• M1: 182,210 km (0.111 R)
• M2: 400,324 km (0.055 R)
• M3: 559,646 km (0.092 R)
• M4: 964,607 km (0.108 R)
• M5: 1,250,788 km (0.112 R)
• M6: 1,457,382 km (0.109 R)
• M7: 1,614,011 km (0.076 R)
• M8: 1,931,608 km (0.119 R)
• M9: 2,118,605 km (0.111 R)
• M10: 2,880,956 km (0.085 R)
• M11: 3,158,460 km (0.06 R)
• M12: 3,412,627 km (0.067 R)
• M13: 3,992,318 km (0.109 R)
• M14: 4,496,164 km (0.112 R)
• M15: 4,746,740 km (0.111 R)
• M16: 4,855,648 km (0.112 R)
• M17: 4,947,052 km (0.066 R)
• M18: 5,526,295 km (0.084 R)
• M19: 5,872,764 km (0.111 R)
• M20: 6,107,632 km (0.073 R)
• M21: 6,226,263 km (0.041 R)
• M22: 6,688,371 km (0.109 R)
• M23: 6,995,795 km (0.102 R)
• M24: 7,328,800 km (0.102 R)
• M25: 7,881,115 km (0.091 R)
• M26: 9,434,689 km (0.049 R)
• M27: 10,175,946 km (0.105 R)
• M28: 10,720,333 km (0.104 R)
• M29: 10,816,076 km (0.069 R)
• M30: 11,250,059 km (0.107 R)
• M31: 11,616,125 km (0.073 R)
• M32: 11,986,230 km (0.088 R)
• M33: 12,160,213 km (0.051 R)
• M34: 12,966,395 km (0.118 R)
• M35: 13,401,875 km (0.057 R)
• M36: 14,181,878 km (0.049 R)
• M37: 14,366,033 km (0.089 R)
• M38: 14,816,622 km (0.066 R)
• M39: 16,887,356 km (0.11 R)
• M40: 17,194,630 km (0.074 R)
• M41: 17,758,015 km (0.073 R)
• M42: 18,270,089 km (0.097 R)
• M43: 18,585,591 km (0.113 R)
• M44: 19,689,025 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.9

Radius: 12.2

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.39 AU - 13.83 AU

Year: 16607 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,805,096 km

• M1: 220,657 km (0.083 R)
• M2: 318,045 km (0.049 R)
• M3: 898,784 km (0.103 R)
• M4: 1,164,021 km (0.105 R)
• M5: 1,400,086 km (0.087 R)
• M6: 1,510,191 km (0.077 R)
• M7: 1,739,524 km (0.07 R)
• M8: 1,949,859 km (0.105 R)
• M9: 2,042,460 km (0.096 R)
• M10: 2,362,599 km (0.067 R)
• M11: 2,461,783 km (0.099 R)
• M12: 3,014,995 km (0.109 R)
• M13: 3,269,162 km (0.105 R)
• M14: 3,876,380 km (0.108 R)
• M15: 4,395,634 km (0.043 R)
• M16: 4,477,614 km (0.086 R)
• M17: 6,312,432 km (0.111 R)
• M18: 6,732,951 km (0.038 R)
• M19: 7,650,435 km (0.037 R)
• M20: 7,749,319 km (0.08 R)
• M21: 7,848,652 km (0.12 R)
• M22: 9,021,051 km (0.069 R)
• M23: 9,441,720 km (0.111 R)
• M24: 10,084,841 km (0.119 R)
• M25: 10,247,753 km (0.108 R)
• M26: 10,576,420 km (0.069 R)
• M27: 11,582,914 km (0.084 R)
• M28: 13,746,848 km (0.108 R)
• M29: 14,230,946 km (0.109 R)
• M30: 14,720,580 km (0.1 R)
• M31: 15,402,896 km (0.099 R)
• M32: 15,653,622 km (0.117 R)
• M33: 15,779,583 km (0.09 R)
• M34: 15,968,974 km (0.062 R)
• M35: 16,862,971 km (0.068 R)
• M36: 17,121,327 km (0.106 R)
• M37: 17,511,478 km (0.062 R)
• M38: 18,899,896 km (0.102 R)
• M39: 19,033,935 km (0.076 R)
• M40: 19,437,999 km (0.064 R)
• M41: 20,186,288 km (0.073 R)
• M42: 20,874,737 km (0.071 R)
• M43: 21,710,989 km (0.1 R)
• M44: 23,057,520 km (0.075 R)
• M45: 23,344,449 km (0.09 R)
• M46: 25,090,704 km (0.113 R)
• M47: 27,180,736 km (0.109 R)
• M48: 27,559,817 km (0.053 R)
• M49: 27,635,813 km (0.104 R)
• M50: 30,419,081 km (0.099 R)
• M51: 31,445,921 km (0.103 R)
• M52: 31,844,001 km (0.05 R)
• M53: 33,696,023 km (0.089 R)
• M54: 34,430,249 km (0.087 R)
• M55: 34,922,725 km (0.114 R)
• M56: 35,087,433 km (0.049 R)
• M57: 36,330,591 km (0.055 R)
• M58: 36,915,668 km (0.1 R)
• M59: 38,604,479 km (0.096 R)
• M60: 38,774,870 km (0.092 R)
• M61: 39,287,094 km (0.102 R)
• M62: 39,715,692 km (0.07 R)
• M63: 41,097,826 km (0.12 R)
• M64: 41,533,006 km (0.057 R)
• M65: 41,707,438 km (0.09 R)
• M66: 43,642,785 km (0.115 R)
• M67: 43,731,497 km (0.103 R)
• M68: 43,908,920 km (0.077 R)
• M69: 44,353,824 km (0.108 R)
• M70: 47,966,014 km (0.116 R)
• M71: 48,240,676 km (0.085 R)
• M72: 49,437,160 km (0.119 R)
• M73: 53,938,709 km (0.119 R)
• M74: 55,372,156 km (0.072 R)
• M75: 56,141,687 km (0.088 R)
• M76: 58,276,449 km (0.088 R)
• M77: 59,059,295 km (0.114 R)
• M78: 60,437,540 km (0.107 R)
• M79: 60,536,424 km (0.057 R)
• M80: 61,428,476 km (0.115 R)
• M81: 62,125,453 km (0.073 R)
• M82: 62,824,972 km (0.047 R)
• M83: 62,925,053 km (0.097 R)
• M84: 63,025,284 km (0.117 R)
• M85: 64,736,683 km (0.08 R)
• M86: 64,939,089 km (0.077 R)
• M87: 65,648,931 km (0.097 R)
• M88: 67,794,165 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.8

Radius: 7.8

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.27 AU - 15.51 AU

Year: 19097 Days

Day: 19.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,805,096 km

• M1: 124,017 km (0.032 R)
• M2: 185,053 km (0.095 R)
• M3: 296,952 km (0.116 R)
• M4: 454,628 km (0.028 R)
• M5: 534,064 km (0.108 R)
• M6: 1,163,423 km (0.114 R)
• M7: 1,633,758 km (0.114 R)
• M8: 2,511,299 km (0.092 R)
• M9: 3,390,337 km (0.112 R)
• M10: 4,096,139 km (0.114 R)
• M11: 4,532,217 km (0.067 R)
• M12: 6,270,694 km (0.102 R)
• M13: 6,320,211 km (0.115 R)
• M14: 6,925,484 km (0.103 R)
• M15: 7,443,990 km (0.097 R)
• M16: 7,496,499 km (0.117 R)
• M17: 7,867,801 km (0.109 R)
• M18: 7,974,913 km (0.091 R)
• M19: 9,017,161 km (0.105 R)
• M20: 10,394,060 km (0.047 R)
• M21: 10,570,735 km (0.119 R)
• M22: 10,748,457 km (0.055 R)
• M23: 11,469,070 km (0.043 R)
• M24: 12,019,740 km (0.101 R)
• M25: 12,143,308 km (0.112 R)
• M26: 14,111,567 km (0.082 R)
• M27: 15,366,244 km (0.093 R)
• M28: 16,313,349 km (0.099 R)
• M29: 16,587,412 km (0.069 R)
• M30: 16,656,227 km (0.078 R)
• M31: 17,070,763 km (0.047 R)
• M32: 17,488,589 km (0.084 R)
• M33: 18,192,747 km (0.084 R)
• M34: 18,762,565 km (0.088 R)
• M35: 18,906,029 km (0.093 R)
• M36: 19,555,882 km (0.104 R)
• M37: 19,920,004 km (0.053 R)
• M38: 20,286,369 km (0.111 R)
• M39: 20,359,971 km (0.063 R)
• M40: 20,433,573 km (0.087 R)
• M41: 20,581,077 km (0.112 R)
• M42: 22,303,247 km (0.072 R)
• M43: 24,071,045 km (0.119 R)
• M44: 24,696,364 km (0.083 R)
• M45: 26,043,045 km (0.115 R)
• M46: 26,524,002 km (0.089 R)
• M47: 27,007,951 km (0.059 R)
• M48: 27,820,866 km (0.087 R)
• M49: 28,394,723 km (0.101 R)
• M50: 28,724,437 km (0.037 R)
• M51: 29,804,683 km (0.108 R)
• M52: 31,407,175 km (0.093 R)
• M53: 31,748,109 km (0.09 R)
• M54: 34,519,559 km (0.111 R)
• M55: 34,607,373 km (0.098 R)
• M56: 35,047,789 km (0.057 R)
• M57: 35,490,000 km (0.102 R)
• M58: 35,934,157 km (0.068 R)
• M59: 36,648,486 km (0.098 R)
• M60: 37,187,338 km (0.114 R)
• M61: 38,091,208 km (0.086 R)
• M62: 38,545,836 km (0.089 R)
• M63: 39,644,333 km (0.084 R)
• M64: 39,920,491 km (0.063 R)
• M65: 40,012,793 km (0.092 R)
• M66: 40,474,901 km (0.081 R)
• M67: 40,567,651 km (0.104 R)
• M68: 41,218,103 km (0.026 R)
• M69: 41,311,302 km (0.097 R)
• M70: 41,591,350 km (0.099 R)
• M71: 43,190,252 km (0.091 R)
• M72: 44,426,379 km (0.106 R)
• M73: 45,674,175 km (0.046 R)
• M74: 48,794,337 km (0.114 R)
• M75: 51,781,358 km (0.109 R)
• M76: 53,094,079 km (0.062 R)
• M77: 53,601,815 km (0.106 R)
• M78: 53,907,294 km (0.056 R)
• M79: 56,682,334 km (0.12 R)
• M80: 57,305,260 km (0.12 R)
• M81: 60,984,170 km (0.092 R)
• M82: 62,155,971 km (0.101 R)
• M83: 63,658,232 km (0.086 R)
• M84: 63,981,663 km (0.117 R)
• M85: 65,607,193 km (0.095 R)
• M86: 67,027,027 km (0.113 R)
• M87: 68,898,795 km (0.087 R)
• M88: 69,563,608 km (0.102 R)
• M89: 69,785,612 km (0.112 R)
• M90: 70,787,768 km (0.118 R)
• M91: 74,276,091 km (0.087 R)
• M92: 74,389,486 km (0.071 R)
• M93: 75,527,178 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.1

Radius: 3.6

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.19 AU - 18.17 AU

Year: 21722 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,805,096 km

• M1: 49,517 km (0.12 R)
• M2: 105,616 km (0.108 R)
• M3: 141,669 km (0.112 R)
• M4: 305,329 km (0.109 R)
• M5: 390,301 km (0.039 R)
• M6: 599,588 km (0.106 R)
• M7: 706,850 km (0.119 R)
• M8: 820,245 km (0.066 R)
• M9: 980,315 km (0.082 R)
• M10: 1,085,333 km (0.097 R)
• M11: 1,283,699 km (0.046 R)
• M12: 1,493,136 km (0.052 R)
• M13: 2,048,892 km (0.1 R)
• M14: 2,348,537 km (0.096 R)
• M15: 2,460,885 km (0.044 R)
• M16: 2,517,732 km (0.085 R)
• M17: 3,140,508 km (0.11 R)
• M18: 3,453,168 km (0.053 R)
• M19: 3,516,896 km (0.066 R)
• M20: 4,414,334 km (0.047 R)
• M21: 4,588,017 km (0.117 R)
• M22: 6,364,791 km (0.091 R)
• M23: 6,403,836 km (0.043 R)
• M24: 6,639,752 km (0.113 R)
• M25: 7,778,192 km (0.098 R)
• M26: 8,029,965 km (0.098 R)
• M27: 8,199,310 km (0.066 R)
• M28: 8,412,487 km (0.094 R)
• M29: 8,670,842 km (0.07 R)
• M30: 9,195,332 km (0.082 R)
• M31: 9,640,236 km (0.103 R)
• M32: 10,320,608 km (0.053 R)
• M33: 10,412,461 km (0.057 R)
• M34: 10,736,190 km (0.084 R)
• M35: 12,746,786 km (0.119 R)
• M36: 13,592,911 km (0.098 R)
• M37: 13,997,274 km (0.085 R)
• M38: 14,048,138 km (0.092 R)
• M39: 14,559,762 km (0.106 R)
• M40: 15,601,263 km (0.106 R)
• M41: 15,654,071 km (0.111 R)
• M42: 16,024,625 km (0.109 R)
• M43: 16,291,059 km (0.062 R)
• M44: 17,810,225 km (0.104 R)
• M45: 17,975,680 km (0.047 R)
• M46: 18,978,883 km (0.12 R)
• M47: 20,632,987 km (0.085 R)
• M48: 20,922,908 km (0.088 R)
• M49: 20,980,952 km (0.102 R)
• M50: 22,273,328 km (0.099 R)
• M51: 22,451,648 km (0.112 R)
• M52: 22,511,039 km (0.083 R)
• M53: 23,049,142 km (0.114 R)
• M54: 23,109,131 km (0.092 R)
• M55: 24,259,688 km (0.087 R)
• M56: 26,239,167 km (0.073 R)
• M57: 26,553,173 km (0.077 R)
• M58: 26,616,154 km (0.117 R)
• M59: 28,077,426 km (0.052 R)
• M60: 28,527,267 km (0.078 R)
• M61: 30,679,980 km (0.09 R)
• M62: 30,812,225 km (0.089 R)
• M63: 31,742,424 km (0.06 R)
• M64: 32,884,454 km (0.079 R)
• M65: 33,426,447 km (0.084 R)
• M66: 33,834,999 km (0.091 R)
• M67: 35,139,343 km (0.09 R)
• M68: 35,554,627 km (0.083 R)
• M69: 35,901,993 km (0.109 R)
• M70: 36,600,017 km (0.116 R)
• M71: 37,584,819 km (0.098 R)
• M72: 37,655,430 km (0.079 R)
• M73: 37,938,618 km (0.072 R)
• M74: 38,720,866 km (0.114 R)
• M75: 39,149,912 km (0.054 R)
• M76: 39,580,305 km (0.094 R)
• M77: 40,663,544 km (0.116 R)
• M78: 40,881,358 km (0.039 R)
• M79: 41,172,326 km (0.083 R)
• M80: 41,537,046 km (0.082 R)
• M81: 41,610,049 km (0.12 R)
• M82: 43,822,003 km (0.105 R)
• M83: 45,392,931 km (0.117 R)
• M84: 45,769,768 km (0.054 R)
• M85: 45,920,712 km (0.099 R)
• M86: 46,298,895 km (0.101 R)
• M87: 46,982,258 km (0.058 R)
• M88: 47,668,913 km (0.088 R)
• M89: 47,975,289 km (0.119 R)
• M90: 50,059,487 km (0.071 R)
• M91: 50,137,278 km (0.108 R)
• M92: 50,682,861 km (0.067 R)
• M93: 51,543,946 km (0.109 R)
• M94: 52,409,819 km (0.12 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit