🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.55 AU

Year: 152 Days

Day: 33.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,279,836 km

• M1: 42,187 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.64 AU - 0.9 AU

Year: 252 Days

Day: 19.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.92 AU - 1.06 AU

Year: 367 Days

Day: 29 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.02 AU - 4.1 AU

Year: 2504 Days

Day: 18 Hours

Environment

Temp: -127 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,279,836 km

• M1: 668,403 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.31 AU - 4.75 AU

Year: 3016 Days

Day: 34.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.4

Radius: 9.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.03 AU - 6.43 AU

Year: 4459 Days

Day: 5 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,279,836 km

• M1: 192,084 km (0.104 R)
• M2: 251,324 km (0.065 R)
• M3: 391,348 km (0.088 R)
• M4: 476,918 km (0.109 R)
• M5: 678,726 km (0.101 R)
• M6: 795,262 km (0.064 R)
• M7: 866,620 km (0.075 R)
• M8: 1,026,989 km (0.068 R)
• M9: 1,174,343 km (0.115 R)
• M10: 1,268,440 km (0.096 R)
• M11: 1,489,845 km (0.092 R)
• M12: 1,670,859 km (0.118 R)
• M13: 2,315,476 km (0.09 R)
• M14: 2,374,866 km (0.105 R)
• M15: 2,602,704 km (0.119 R)
• M16: 2,790,000 km (0.115 R)
• M17: 3,014,247 km (0.071 R)
• M18: 3,079,472 km (0.077 R)
• M19: 3,211,118 km (0.116 R)
• M20: 3,277,689 km (0.077 R)
• M21: 3,344,859 km (0.071 R)
• M22: 3,429,382 km (0.112 R)
• M23: 3,617,725 km (0.118 R)
• M24: 3,827,162 km (0.051 R)
• M25: 3,986,933 km (0.076 R)
• M26: 4,313,056 km (0.105 R)
• M27: 4,442,309 km (0.079 R)
• M28: 4,591,458 km (0.06 R)
• M29: 4,666,706 km (0.109 R)
• M30: 4,799,399 km (0.112 R)
• M31: 4,856,695 km (0.117 R)
• M32: 4,971,885 km (0.099 R)
• M33: 5,224,556 km (0.09 R)
• M34: 5,441,772 km (0.099 R)
• M35: 5,621,589 km (0.114 R)
• M36: 5,702,222 km (0.08 R)
• M37: 5,905,376 km (0.12 R)
• M38: 6,444,826 km (0.099 R)
• M39: 6,635,264 km (0.061 R)
• M40: 7,065,208 km (0.075 R)
• M41: 7,152,274 km (0.104 R)
• M42: 7,548,409 km (0.104 R)
• M43: 7,659,860 km (0.106 R)
• M44: 7,861,667 km (0.027 R)
• M45: 7,929,286 km (0.108 R)
• M46: 8,065,120 km (0.099 R)
• M47: 8,339,333 km (0.111 R)
• M48: 9,156,437 km (0.084 R)
• M49: 9,299,004 km (0.104 R)
• M50: 9,394,597 km (0.044 R)
• M51: 10,318,064 km (0.052 R)
• M52: 10,441,782 km (0.096 R)
• M53: 11,525,618 km (0.054 R)
• M54: 11,653,973 km (0.115 R)
• M55: 11,912,179 km (0.086 R)
• M56: 12,224,540 km (0.072 R)
• M57: 12,750,975 km (0.111 R)
• M58: 13,070,366 km (0.037 R)
• M59: 13,311,817 km (0.083 R)
• M60: 13,853,361 km (0.067 R)
• M61: 14,154,203 km (0.081 R)
• M62: 14,568,140 km (0.115 R)
• M63: 15,182,389 km (0.044 R)
• M64: 16,090,747 km (0.101 R)
• M65: 16,725,640 km (0.036 R)
• M66: 17,075,251 km (0.088 R)
• M67: 17,397,933 km (0.064 R)
• M68: 17,486,346 km (0.107 R)
• M69: 17,545,287 km (0.06 R)
• M70: 17,811,571 km (0.085 R)
• M71: 18,049,432 km (0.112 R)
• M72: 18,498,076 km (0.096 R)
• M73: 19,406,584 km (0.059 R)
• M74: 19,712,661 km (0.086 R)
• M75: 19,804,813 km (0.118 R)
• M76: 19,866,298 km (0.118 R)
• M77: 19,927,932 km (0.099 R)
• M78: 20,112,985 km (0.088 R)
• M79: 20,236,702 km (0.114 R)
• M80: 20,484,885 km (0.096 R)
• M81: 20,765,232 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 10.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.97 AU - 8.33 AU

Year: 7127 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,279,836 km

• M1: 149,897 km (0.098 R)
• M2: 380,727 km (0.032 R)
• M3: 531,372 km (0.1 R)
• M4: 667,805 km (0.108 R)
• M5: 765,792 km (0.118 R)
• M6: 1,105,079 km (0.104 R)
• M7: 1,208,302 km (0.097 R)
• M8: 1,284,148 km (0.081 R)
• M9: 1,473,090 km (0.107 R)
• M10: 1,621,043 km (0.094 R)
• M11: 1,705,416 km (0.091 R)
• M12: 1,931,757 km (0.106 R)
• M13: 2,075,970 km (0.09 R)
• M14: 2,149,422 km (0.069 R)
• M15: 2,356,166 km (0.032 R)
• M16: 2,471,806 km (0.108 R)
• M17: 2,569,493 km (0.04 R)
• M18: 2,748,861 km (0.066 R)
• M19: 2,973,706 km (0.09 R)
• M20: 3,225,928 km (0.113 R)
• M21: 3,595,286 km (0.061 R)
• M22: 3,706,586 km (0.057 R)
• M23: 4,024,183 km (0.088 R)
• M24: 4,093,447 km (0.056 R)
• M25: 6,702,134 km (0.049 R)
• M26: 6,811,939 km (0.112 R)
• M27: 6,894,816 km (0.037 R)
• M28: 7,089,293 km (0.105 R)
• M29: 7,201,342 km (0.106 R)
• M30: 7,285,715 km (0.119 R)
• M31: 7,626,499 km (0.116 R)
• M32: 8,920,371 km (0.061 R)
• M33: 9,530,880 km (0.086 R)
• M34: 9,841,146 km (0.12 R)
• M35: 10,312,828 km (0.072 R)
• M36: 10,567,444 km (0.08 R)
• M37: 10,727,663 km (0.069 R)
• M38: 10,985,570 km (0.077 R)
• M39: 11,540,728 km (0.098 R)
• M40: 11,705,734 km (0.071 R)
• M41: 12,814,254 km (0.11 R)
• M42: 13,363,727 km (0.101 R)
• M43: 13,991,290 km (0.09 R)
• M44: 14,131,912 km (0.088 R)
• M45: 14,379,347 km (0.096 R)
• M46: 14,592,674 km (0.063 R)
• M47: 15,784,071 km (0.12 R)
• M48: 16,077,732 km (0.091 R)
• M49: 16,819,438 km (0.045 R)
• M50: 16,894,237 km (0.082 R)
• M51: 17,119,232 km (0.103 R)
• M52: 17,269,877 km (0.092 R)
• M53: 17,838,499 km (0.116 R)
• M54: 18,994,142 km (0.108 R)
• M55: 19,110,978 km (0.099 R)
• M56: 19,738,541 km (0.074 R)
• M57: 20,015,148 km (0.085 R)
• M58: 20,492,515 km (0.097 R)
• M59: 20,692,377 km (0.089 R)
• M60: 22,110,416 km (0.089 R)
• M61: 22,397,793 km (0.105 R)
• M62: 22,727,657 km (0.071 R)
• M63: 23,059,165 km (0.061 R)
• M64: 23,142,342 km (0.083 R)
• M65: 24,147,639 km (0.106 R)
• M66: 24,825,916 km (0.097 R)
• M67: 24,953,673 km (0.098 R)
• M68: 25,167,299 km (0.12 R)
• M69: 25,854,850 km (0.031 R)
• M70: 26,941,529 km (0.09 R)
• M71: 27,029,044 km (0.08 R)
• M72: 27,600,658 km (0.073 R)
• M73: 27,777,333 km (0.106 R)
• M74: 28,176,161 km (0.099 R)
• M75: 28,354,182 km (0.058 R)
• M76: 28,532,353 km (0.082 R)
• M77: 28,621,663 km (0.107 R)
• M78: 28,755,703 km (0.056 R)
• M79: 30,199,023 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 10.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.26 AU - 11.56 AU

Year: 11630 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,279,836 km

• M1: 171,290 km (0.057 R)
• M2: 386,112 km (0.102 R)
• M3: 789,727 km (0.071 R)
• M4: 892,950 km (0.09 R)
• M5: 1,978,432 km (0.118 R)
• M6: 2,136,856 km (0.11 R)
• M7: 3,073,937 km (0.096 R)
• M8: 3,157,263 km (0.101 R)
• M9: 4,252,768 km (0.1 R)
• M10: 5,155,292 km (0.104 R)
• M11: 6,115,561 km (0.05 R)
• M12: 6,242,121 km (0.104 R)
• M13: 6,476,391 km (0.068 R)
• M14: 6,844,252 km (0.028 R)
• M15: 7,487,523 km (0.117 R)
• M16: 9,702,768 km (0.11 R)
• M17: 10,550,539 km (0.056 R)
• M18: 10,957,745 km (0.118 R)
• M19: 12,880,377 km (0.04 R)
• M20: 13,288,330 km (0.095 R)
• M21: 13,700,323 km (0.09 R)
• M22: 14,061,003 km (0.081 R)
• M23: 15,592,137 km (0.051 R)
• M24: 16,730,577 km (0.066 R)
• M25: 16,819,139 km (0.035 R)
• M26: 16,908,000 km (0.064 R)
• M27: 17,145,711 km (0.036 R)
• M28: 17,986,302 km (0.073 R)
• M29: 20,397,969 km (0.11 R)
• M30: 20,682,803 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.9

Radius: 5.1

Gravity: 30.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.17 AU - 16.63 AU

Year: 20370 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,279,836 km

• M1: 423,811 km (0.102 R)
• M2: 595,250 km (0.053 R)
• M3: 688,898 km (0.095 R)
• M4: 998,865 km (0.118 R)
• M5: 1,139,637 km (0.085 R)
• M6: 1,832,724 km (0.063 R)
• M7: 1,901,090 km (0.088 R)
• M8: 2,183,531 km (0.047 R)
• M9: 2,292,887 km (0.116 R)
• M10: 4,781,746 km (0.064 R)
• M11: 4,876,292 km (0.072 R)
• M12: 4,971,586 km (0.068 R)
• M13: 5,164,118 km (0.099 R)
• M14: 5,506,847 km (0.114 R)
• M15: 5,756,077 km (0.097 R)
• M16: 5,806,342 km (0.059 R)
• M17: 6,162,684 km (0.108 R)
• M18: 7,056,980 km (0.083 R)
• M19: 7,382,206 km (0.032 R)
• M20: 7,546,614 km (0.068 R)
• M21: 7,712,369 km (0.082 R)
• M22: 7,879,170 km (0.083 R)
• M23: 8,330,058 km (0.117 R)
• M24: 8,501,348 km (0.096 R)
• M25: 8,905,262 km (0.089 R)
• M26: 11,268,460 km (0.108 R)
• M27: 12,096,633 km (0.11 R)
• M28: 12,550,663 km (0.051 R)
• M29: 12,812,609 km (0.082 R)
• M30: 13,275,465 km (0.116 R)
• M31: 14,490,349 km (0.091 R)
• M32: 15,319,869 km (0.08 R)
• M33: 15,599,916 km (0.071 R)
• M34: 16,449,782 km (0.103 R)
• M35: 17,241,903 km (0.081 R)
• M36: 17,533,170 km (0.087 R)
• M37: 20,455,863 km (0.116 R)
• M38: 21,776,214 km (0.116 R)
• M39: 22,407,068 km (0.092 R)
• M40: 22,884,136 km (0.106 R)
• M41: 23,043,906 km (0.12 R)
• M42: 23,767,511 km (0.077 R)
• M43: 28,091,339 km (0.113 R)
• M44: 28,348,198 km (0.108 R)
• M45: 28,864,012 km (0.073 R)
• M46: 29,643,416 km (0.052 R)
• M47: 29,904,914 km (0.092 R)
• M48: 30,430,002 km (0.106 R)
• M49: 30,693,594 km (0.087 R)
• M50: 30,869,820 km (0.1 R)
• M51: 31,400,443 km (0.089 R)
• M52: 31,489,155 km (0.085 R)
• M53: 32,560,425 km (0.076 R)
• M54: 33,825,275 km (0.1 R)
• M55: 34,555,313 km (0.112 R)
• M56: 35,290,437 km (0.085 R)
• M57: 35,475,041 km (0.097 R)
• M58: 36,589,395 km (0.05 R)
• M59: 36,869,742 km (0.115 R)
• M60: 38,566,780 km (0.073 R)
• M61: 39,138,244 km (0.058 R)
• M62: 39,808,293 km (0.06 R)
• M63: 40,289,250 km (0.032 R)
• M64: 41,159,909 km (0.107 R)
• M65: 43,412,853 km (0.117 R)
• M66: 43,709,506 km (0.109 R)
• M67: 45,203,689 km (0.12 R)
• M68: 45,906,650 km (0.099 R)
• M69: 47,730,697 km (0.083 R)
• M70: 49,681,752 km (0.079 R)
• M71: 50,199,510 km (0.119 R)
• M72: 50,303,331 km (0.052 R)
• M73: 50,407,152 km (0.107 R)
• M74: 51,449,400 km (0.118 R)
• M75: 52,288,345 km (0.111 R)
• M76: 54,192,427 km (0.105 R)
• M77: 55,474,481 km (0.074 R)
• M78: 57,199,195 km (0.092 R)
• M79: 59,160,572 km (0.082 R)
• M80: 60,701,281 km (0.049 R)
• M81: 61,143,791 km (0.071 R)
• M82: 62,813,154 km (0.054 R)
• M83: 63,821,892 km (0.091 R)
• M84: 67,108,707 km (0.113 R)
• M85: 68,139,736 km (0.105 R)
• M86: 68,714,940 km (0.107 R)
• M87: 69,407,278 km (0.059 R)
• M88: 69,985,923 km (0.056 R)
• M89: 73,609,183 km (0.087 R)
• M90: 74,435,712 km (0.106 R)
• M91: 75,027,970 km (0.1 R)
• M92: 75,621,873 km (0.11 R)
• M93: 77,652,664 km (0.119 R)
• M94: 80,671,549 km (0.077 R)
• M95: 81,158,042 km (0.031 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit