🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.92 AU - 0.94 AU

Year: 336 Days

Day: 23.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,465,277 km

• M1: 54,753 km (0.089 R)
• M2: 107,561 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.33 AU - 1.71 AU

Year: 702 Days

Day: 46.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.69 AU - 2.79 AU

Year: 1700 Days

Day: 35.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,465,277 km

• M1: 579,692 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.95 AU - 4.37 AU

Year: 3180 Days

Day: 22.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 11.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.97 AU - 9.17 AU

Year: 10236 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 45,465,277 km

• M1: 412,741 km (0.105 R)
• M2: 483,052 km (0.111 R)
• M3: 1,012,478 km (0.078 R)
• M4: 1,228,498 km (0.112 R)
• M5: 1,337,405 km (0.12 R)
• M6: 1,651,261 km (0.042 R)
• M7: 2,261,920 km (0.11 R)
• M8: 2,484,372 km (0.056 R)
• M9: 2,766,364 km (0.111 R)
• M10: 2,977,895 km (0.096 R)
• M11: 3,085,755 km (0.112 R)
• M12: 3,459,451 km (0.089 R)
• M13: 3,544,572 km (0.076 R)
• M14: 3,716,759 km (0.091 R)
• M15: 3,965,540 km (0.105 R)
• M16: 4,099,430 km (0.06 R)
• M17: 4,250,076 km (0.11 R)
• M18: 4,356,589 km (0.115 R)
• M19: 4,588,017 km (0.088 R)
• M20: 4,665,958 km (0.107 R)
• M21: 5,030,677 km (0.063 R)
• M22: 5,240,862 km (0.113 R)
• M23: 5,404,672 km (0.026 R)
• M24: 5,569,978 km (0.115 R)
• M25: 5,974,041 km (0.109 R)
• M26: 6,404,883 km (0.083 R)
• M27: 6,685,978 km (0.106 R)
• M28: 7,278,535 km (0.072 R)
• M29: 7,479,894 km (0.108 R)
• M30: 7,590,446 km (0.073 R)
• M31: 8,303,579 km (0.108 R)
• M32: 8,687,448 km (0.089 R)
• M33: 8,940,118 km (0.117 R)
• M34: 9,412,997 km (0.086 R)
• M35: 9,672,550 km (0.09 R)
• M36: 9,833,517 km (0.1 R)
• M37: 9,995,382 km (0.107 R)
• M38: 10,383,139 km (0.109 R)
• M39: 10,610,079 km (0.101 R)
• M40: 10,963,729 km (0.118 R)
• M41: 11,152,671 km (0.112 R)
• M42: 11,618,967 km (0.083 R)
• M43: 11,919,061 km (0.109 R)
• M44: 12,308,614 km (0.108 R)
• M45: 12,592,550 km (0.108 R)
• M46: 12,967,143 km (0.091 R)
• M47: 14,135,652 km (0.099 R)
• M48: 14,617,208 km (0.111 R)
• M49: 14,778,774 km (0.076 R)
• M50: 15,103,999 km (0.107 R)
• M51: 15,337,671 km (0.112 R)
• M52: 15,408,132 km (0.093 R)
• M53: 15,903,600 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.1

Radius: 4.8

Gravity: 39.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.59 AU - 17.15 AU

Year: 21488 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,465,277 km

• M1: 100,530 km (0.096 R)
• M2: 147,653 km (0.046 R)
• M3: 366,515 km (0.066 R)
• M4: 563,236 km (0.109 R)
• M5: 1,688,960 km (0.105 R)
• M6: 1,724,115 km (0.056 R)
• M7: 2,395,511 km (0.076 R)
• M8: 2,514,591 km (0.054 R)
• M9: 2,554,832 km (0.118 R)
• M10: 2,883,499 km (0.115 R)
• M11: 3,010,358 km (0.105 R)
• M12: 3,535,446 km (0.091 R)
• M13: 3,762,536 km (0.112 R)
• M14: 5,221,714 km (0.096 R)
• M15: 5,428,308 km (0.043 R)
• M16: 5,480,219 km (0.116 R)
• M17: 6,722,180 km (0.113 R)
• M18: 6,834,229 km (0.099 R)
• M19: 7,345,704 km (0.055 R)
• M20: 10,017,971 km (0.076 R)
• M21: 11,521,729 km (0.072 R)
• M22: 11,925,344 km (0.112 R)
• M23: 12,128,947 km (0.097 R)
• M24: 12,677,522 km (0.098 R)
• M25: 13,304,337 km (0.118 R)
• M26: 14,155,549 km (0.12 R)
• M27: 14,951,260 km (0.089 R)
• M28: 17,809,627 km (0.072 R)
• M29: 18,589,181 km (0.116 R)
• M30: 21,239,756 km (0.117 R)
• M31: 22,818,462 km (0.114 R)
• M32: 23,071,133 km (0.112 R)
• M33: 23,749,560 km (0.088 R)
• M34: 25,474,273 km (0.105 R)
• M35: 26,351,515 km (0.046 R)
• M36: 26,616,603 km (0.065 R)
• M37: 27,775,687 km (0.034 R)
• M38: 30,050,622 km (0.113 R)
• M39: 30,420,129 km (0.104 R)
• M40: 30,977,081 km (0.065 R)
• M41: 31,350,328 km (0.045 R)
• M42: 31,725,071 km (0.089 R)
• M43: 32,858,275 km (0.112 R)
• M44: 33,620,925 km (0.029 R)
• M45: 34,004,494 km (0.062 R)
• M46: 35,748,356 km (0.08 R)
• M47: 35,846,043 km (0.07 R)
• M48: 36,139,854 km (0.101 R)
• M49: 36,532,698 km (0.062 R)
• M50: 37,322,724 km (0.037 R)
• M51: 37,918,871 km (0.088 R)
• M52: 38,118,435 km (0.069 R)
• M53: 38,318,148 km (0.091 R)
• M54: 39,423,228 km (0.097 R)
• M55: 40,946,732 km (0.079 R)
• M56: 42,076,346 km (0.089 R)
• M57: 42,282,791 km (0.045 R)
• M58: 42,800,400 km (0.104 R)
• M59: 43,008,041 km (0.114 R)
• M60: 44,576,126 km (0.1 R)
• M61: 47,230,741 km (0.029 R)
• M62: 47,767,797 km (0.06 R)
• M63: 48,414,957 km (0.081 R)
• M64: 49,173,568 km (0.077 R)
• M65: 49,391,083 km (0.117 R)
• M66: 53,471,665 km (0.061 R)
• M67: 54,818,045 km (0.104 R)
• M68: 54,930,842 km (0.089 R)
• M69: 55,043,639 km (0.06 R)
• M70: 56,403,035 km (0.099 R)
• M71: 56,972,703 km (0.053 R)
• M72: 57,201,139 km (0.116 R)
• M73: 63,956,082 km (0.094 R)
• M74: 64,074,713 km (0.117 R)
• M75: 64,431,205 km (0.046 R)
• M76: 65,743,627 km (0.086 R)
• M77: 66,343,065 km (0.102 R)
• M78: 67,306,027 km (0.102 R)
• M79: 69,124,090 km (0.106 R)
• M80: 72,436,785 km (0.101 R)
• M81: 75,424,703 km (0.037 R)
• M82: 76,933,547 km (0.116 R)
• M83: 78,198,697 km (0.074 R)
• M84: 79,725,792 km (0.087 R)
• M85: 80,109,061 km (0.07 R)
• M86: 82,292,741 km (0.12 R)
• M87: 83,845,867 km (0.068 R)
• M88: 84,365,719 km (0.063 R)
• M89: 85,539,464 km (0.12 R)
• M90: 86,718,445 km (0.083 R)
• M91: 86,981,139 km (0.111 R)
• M92: 87,244,132 km (0.083 R)
• M93: 87,375,778 km (0.096 R)
• M94: 88,034,757 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.2

Radius: 7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.68 AU - 15.72 AU

Year: 22207 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 45,465,277 km

• M1: 958,174 km (0.093 R)
• M2: 1,078,152 km (0.057 R)
• M3: 1,184,815 km (0.107 R)
• M4: 2,318,019 km (0.054 R)
• M5: 2,433,658 km (0.111 R)
• M6: 2,480,482 km (0.077 R)
• M7: 2,598,665 km (0.115 R)
• M8: 2,767,411 km (0.102 R)
• M9: 3,372,983 km (0.088 R)
• M10: 3,477,851 km (0.111 R)
• M11: 3,799,038 km (0.049 R)
• M12: 4,185,748 km (0.095 R)
• M13: 4,440,962 km (0.12 R)
• M14: 4,907,109 km (0.114 R)
• M15: 4,996,419 km (0.119 R)
• M16: 5,267,042 km (0.098 R)
• M17: 6,462,329 km (0.103 R)
• M18: 7,530,906 km (0.102 R)
• M19: 9,051,270 km (0.091 R)
• M20: 10,242,218 km (0.064 R)
• M21: 10,586,144 km (0.101 R)
• M22: 10,894,914 km (0.026 R)
• M23: 11,402,948 km (0.104 R)
• M24: 11,998,796 km (0.056 R)
• M25: 12,768,029 km (0.028 R)
• M26: 12,890,998 km (0.076 R)
• M27: 13,220,712 km (0.118 R)
• M28: 16,000,689 km (0.116 R)
• M29: 16,577,688 km (0.101 R)
• M30: 16,756,607 km (0.061 R)
• M31: 16,801,486 km (0.072 R)
• M32: 17,161,569 km (0.113 R)
• M33: 17,342,582 km (0.057 R)
• M34: 17,706,404 km (0.072 R)
• M35: 18,210,998 km (0.103 R)
• M36: 18,673,704 km (0.106 R)
• M37: 19,422,142 km (0.081 R)
• M38: 19,705,181 km (0.12 R)
• M39: 19,942,294 km (0.118 R)
• M40: 23,308,395 km (0.079 R)
• M41: 23,458,741 km (0.1 R)
• M42: 24,774,754 km (0.103 R)
• M43: 25,958,821 km (0.119 R)
• M44: 27,161,289 km (0.091 R)
• M45: 28,435,114 km (0.116 R)
• M46: 29,674,234 km (0.059 R)
• M47: 30,054,811 km (0.1 R)
• M48: 32,204,682 km (0.117 R)
• M49: 32,316,282 km (0.092 R)
• M50: 33,382,765 km (0.106 R)
• M51: 34,289,777 km (0.072 R)
• M52: 35,377,353 km (0.117 R)
• M53: 36,650,730 km (0.067 R)
• M54: 37,998,009 km (0.083 R)
• M55: 39,420,984 km (0.071 R)
• M56: 39,779,570 km (0.1 R)
• M57: 40,079,065 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.6

Radius: 7.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.01 AU - 18.29 AU

Year: 23201 Days

Day: 22.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,465,277 km

• M1: 103,223 km (0.038 R)
• M2: 170,841 km (0.106 R)
• M3: 243,845 km (0.041 R)
• M4: 297,101 km (0.065 R)
• M5: 486,343 km (0.115 R)
• M6: 649,404 km (0.049 R)
• M7: 882,627 km (0.032 R)
• M8: 1,141,731 km (0.074 R)
• M9: 1,260,063 km (0.097 R)
• M10: 1,320,800 km (0.079 R)
• M11: 1,424,172 km (0.07 R)
• M12: 1,487,601 km (0.113 R)
• M13: 1,981,723 km (0.101 R)
• M14: 2,472,404 km (0.098 R)
• M15: 2,757,837 km (0.103 R)
• M16: 3,912,732 km (0.095 R)
• M17: 4,399,673 km (0.115 R)
• M18: 5,363,532 km (0.043 R)
• M19: 5,430,104 km (0.082 R)
• M20: 6,041,360 km (0.101 R)
• M21: 6,284,906 km (0.116 R)
• M22: 6,355,067 km (0.116 R)
• M23: 6,460,982 km (0.11 R)
• M24: 7,476,303 km (0.096 R)
• M25: 7,813,198 km (0.059 R)
• M26: 8,155,029 km (0.065 R)
• M27: 8,579,438 km (0.118 R)
• M28: 9,530,432 km (0.099 R)
• M29: 9,977,280 km (0.057 R)
• M30: 10,976,145 km (0.089 R)
• M31: 11,401,751 km (0.093 R)
• M32: 11,745,976 km (0.119 R)
• M33: 12,181,306 km (0.074 R)
• M34: 12,799,444 km (0.066 R)
• M35: 13,518,412 km (0.106 R)
• M36: 13,791,428 km (0.102 R)
• M37: 13,882,832 km (0.059 R)
• M38: 14,020,312 km (0.07 R)
• M39: 14,296,620 km (0.117 R)
• M40: 14,389,221 km (0.117 R)
• M41: 15,609,939 km (0.076 R)
• M42: 15,944,141 km (0.097 R)
• M43: 16,329,206 km (0.105 R)
• M44: 18,702,576 km (0.044 R)
• M45: 19,466,124 km (0.081 R)
• M46: 19,980,890 km (0.118 R)
• M47: 20,552,204 km (0.076 R)
• M48: 22,674,699 km (0.116 R)
• M49: 22,944,873 km (0.06 R)
• M50: 23,053,331 km (0.09 R)
• M51: 23,216,094 km (0.086 R)
• M52: 23,379,454 km (0.059 R)
• M53: 23,488,511 km (0.104 R)
• M54: 24,091,241 km (0.095 R)
• M55: 24,810,358 km (0.075 R)
• M56: 24,865,859 km (0.082 R)
• M57: 25,424,158 km (0.105 R)
• M58: 25,480,257 km (0.097 R)
• M59: 26,099,593 km (0.078 R)
• M60: 26,156,141 km (0.091 R)
• M61: 27,525,559 km (0.054 R)
• M62: 27,698,345 km (0.11 R)
• M63: 28,626,151 km (0.06 R)
• M64: 29,328,663 km (0.096 R)
• M65: 29,859,286 km (0.078 R)
• M66: 29,918,377 km (0.097 R)
• M67: 30,274,121 km (0.08 R)
• M68: 30,333,661 km (0.115 R)
• M69: 31,229,603 km (0.031 R)
• M70: 32,194,958 km (0.102 R)
• M71: 32,925,444 km (0.096 R)
• M72: 33,846,219 km (0.068 R)
• M73: 34,650,906 km (0.053 R)
• M74: 35,274,280 km (0.037 R)
• M75: 35,524,707 km (0.111 R)
• M76: 35,650,070 km (0.078 R)
• M77: 36,912,377 km (0.08 R)
• M78: 37,996,662 km (0.115 R)
• M79: 38,832,914 km (0.093 R)
• M80: 40,000,825 km (0.094 R)
• M81: 40,066,050 km (0.056 R)
• M82: 40,458,146 km (0.12 R)
• M83: 40,720,241 km (0.038 R)
• M84: 40,982,935 km (0.099 R)
• M85: 41,840,430 km (0.072 R)
• M86: 43,238,123 km (0.066 R)
• M87: 43,506,053 km (0.105 R)
• M88: 45,057,532 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit