🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 167 Days

Day: 28.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,653,892 km

• M1: 57,745 km (0.098 R)
• M2: 235,766 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.53 AU - 0.77 AU

Year: 234 Days

Day: 40.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,653,892 km

• M1: 190,288 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.67 AU - 0.85 AU

Year: 296 Days

Day: 44.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.81 AU - 0.91 AU

Year: 356 Days

Day: 45.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,653,892 km

• M1: 176,226 km (0.053 R)
• M2: 563,386 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.58 AU - 1.84 AU

Year: 998 Days

Day: 46.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.71 AU - 1.87 AU

Year: 1069 Days

Day: 15.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,653,892 km

• M1: 93,947 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 8.8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.9 AU - 3.06 AU

Year: 1743 Days

Day: 7.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 76,653,892 km

• M1: 125,363 km (0.119 R)
• M2: 249,529 km (0.076 R)
• M3: 358,736 km (0.106 R)
• M4: 438,322 km (0.09 R)
• M5: 531,372 km (0.092 R)
• M6: 604,375 km (0.084 R)
• M7: 681,119 km (0.092 R)
• M8: 769,083 km (0.101 R)
• M9: 829,969 km (0.117 R)
• M10: 1,203,814 km (0.112 R)
• M11: 1,275,621 km (0.072 R)
• M12: 1,330,374 km (0.11 R)
• M13: 1,528,741 km (0.082 R)
• M14: 1,636,451 km (0.099 R)
• M15: 1,696,290 km (0.112 R)
• M16: 1,787,545 km (0.057 R)
• M17: 1,943,426 km (0.104 R)
• M18: 2,082,103 km (0.106 R)
• M19: 2,279,722 km (0.077 R)
• M20: 2,541,069 km (0.049 R)
• M21: 3,018,586 km (0.115 R)
• M22: 3,080,370 km (0.067 R)
• M23: 3,242,683 km (0.078 R)
• M24: 3,305,963 km (0.107 R)
• M25: 4,069,212 km (0.072 R)
• M26: 4,261,445 km (0.056 R)
• M27: 4,470,732 km (0.061 R)
• M28: 4,569,617 km (0.089 R)
• M29: 4,712,034 km (0.054 R)
• M30: 5,059,998 km (0.1 R)
• M31: 5,597,653 km (0.068 R)
• M32: 5,904,179 km (0.096 R)
• M33: 6,059,611 km (0.026 R)
• M34: 6,549,844 km (0.097 R)
• M35: 6,726,818 km (0.072 R)
• M36: 6,938,050 km (0.096 R)
• M37: 7,019,880 km (0.114 R)
• M38: 7,102,159 km (0.05 R)
• M39: 7,201,193 km (0.097 R)
• M40: 7,383,852 km (0.037 R)
• M41: 7,517,742 km (0.067 R)
• M42: 7,703,243 km (0.083 R)
• M43: 7,838,928 km (0.118 R)
• M44: 7,958,457 km (0.106 R)
• M45: 8,061,380 km (0.047 R)
• M46: 8,390,197 km (0.073 R)
• M47: 8,477,412 km (0.119 R)
• M48: 8,741,004 km (0.099 R)
• M49: 8,953,881 km (0.07 R)
• M50: 9,114,549 km (0.084 R)
• M51: 10,229,203 km (0.055 R)
• M52: 10,322,403 km (0.043 R)
• M53: 11,136,215 km (0.107 R)
• M54: 11,347,746 km (0.074 R)
• M55: 11,444,237 km (0.053 R)
• M56: 11,502,431 km (0.037 R)
• M57: 11,579,922 km (0.115 R)
• M58: 12,009,867 km (0.118 R)
• M59: 12,345,564 km (0.036 R)
• M60: 12,405,254 km (0.034 R)
• M61: 12,484,840 km (0.066 R)
• M62: 13,310,321 km (0.097 R)
• M63: 13,453,037 km (0.052 R)
• M64: 13,534,718 km (0.068 R)
• M65: 13,616,697 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 12.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.33 AU - 3.47 AU

Year: 2798 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,653,892 km

• M1: 167,250 km (0.094 R)
• M2: 320,139 km (0.111 R)
• M3: 561,142 km (0.095 R)
• M4: 718,818 km (0.097 R)
• M5: 1,052,870 km (0.079 R)
• M6: 1,182,122 km (0.099 R)
• M7: 1,306,438 km (0.112 R)
• M8: 1,885,083 km (0.103 R)
• M9: 2,082,253 km (0.118 R)
• M10: 2,234,693 km (0.046 R)
• M11: 2,404,187 km (0.067 R)
• M12: 2,591,484 km (0.088 R)
• M13: 2,881,853 km (0.106 R)
• M14: 3,479,198 km (0.107 R)
• M15: 3,630,740 km (0.057 R)
• M16: 4,098,832 km (0.111 R)
• M17: 4,227,037 km (0.102 R)
• M18: 4,323,977 km (0.067 R)
• M19: 4,786,384 km (0.118 R)
• M20: 4,921,471 km (0.066 R)
• M21: 5,109,366 km (0.091 R)
• M22: 5,369,516 km (0.034 R)
• M23: 5,545,294 km (0.107 R)
• M24: 5,669,460 km (0.094 R)
• M25: 5,993,190 km (0.113 R)
• M26: 6,139,048 km (0.072 R)
• M27: 6,286,103 km (0.095 R)
• M28: 6,378,554 km (0.066 R)
• M29: 6,546,253 km (0.119 R)
• M30: 6,677,750 km (0.11 R)
• M31: 6,791,145 km (0.055 R)
• M32: 7,077,326 km (0.088 R)
• M33: 7,173,667 km (0.082 R)
• M34: 7,504,428 km (0.105 R)
• M35: 7,820,229 km (0.103 R)
• M36: 8,608,609 km (0.08 R)
• M37: 8,856,344 km (0.068 R)
• M38: 9,295,413 km (0.114 R)
• M39: 9,720,421 km (0.113 R)
• M40: 9,870,617 km (0.11 R)
• M41: 10,108,179 km (0.076 R)
• M42: 10,216,936 km (0.069 R)
• M43: 10,369,676 km (0.116 R)
• M44: 11,010,702 km (0.113 R)
• M45: 11,460,244 km (0.102 R)
• M46: 11,778,588 km (0.113 R)
• M47: 11,984,884 km (0.072 R)
• M48: 12,122,963 km (0.101 R)
• M49: 12,331,203 km (0.081 R)
• M50: 12,633,989 km (0.096 R)
• M51: 12,798,098 km (0.086 R)
• M52: 13,366,121 km (0.075 R)
• M53: 13,749,391 km (0.068 R)
• M54: 14,428,715 km (0.078 R)
• M55: 14,600,303 km (0.06 R)
• M56: 14,945,575 km (0.113 R)
• M57: 15,218,741 km (0.107 R)
• M58: 15,318,373 km (0.084 R)
• M59: 15,443,437 km (0.106 R)
• M60: 15,593,783 km (0.067 R)
• M61: 15,997,248 km (0.099 R)
• M62: 16,251,265 km (0.069 R)
• M63: 16,583,373 km (0.11 R)
• M64: 16,711,728 km (0.06 R)
• M65: 16,840,382 km (0.104 R)
• M66: 16,995,216 km (0.079 R)
• M67: 17,358,439 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 8.4

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.89 AU - 7.85 AU

Year: 7174 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,653,892 km

• M1: 119,529 km (0.106 R)
• M2: 210,634 km (0.059 R)
• M3: 364,720 km (0.112 R)
• M4: 435,928 km (0.117 R)
• M5: 501,452 km (0.048 R)
• M6: 618,886 km (0.098 R)
• M7: 733,030 km (0.069 R)
• M8: 1,041,949 km (0.095 R)
• M9: 1,117,795 km (0.096 R)
• M10: 1,243,158 km (0.109 R)
• M11: 1,736,083 km (0.083 R)
• M12: 2,186,522 km (0.087 R)
• M13: 2,265,061 km (0.078 R)
• M14: 2,384,740 km (0.071 R)
• M15: 2,527,007 km (0.089 R)
• M16: 2,609,585 km (0.054 R)
• M17: 2,693,061 km (0.119 R)
• M18: 2,777,434 km (0.069 R)
• M19: 3,257,494 km (0.117 R)
• M20: 3,669,486 km (0.059 R)
• M21: 3,834,193 km (0.1 R)
• M22: 4,744,796 km (0.078 R)
• M23: 4,924,313 km (0.12 R)
• M24: 5,801,106 km (0.107 R)
• M25: 6,187,518 km (0.107 R)
• M26: 6,243,467 km (0.041 R)
• M27: 6,696,749 km (0.038 R)
• M28: 7,278,086 km (0.119 R)
• M29: 7,997,203 km (0.064 R)
• M30: 9,149,705 km (0.056 R)
• M31: 9,534,471 km (0.079 R)
• M32: 9,631,560 km (0.114 R)
• M33: 9,924,772 km (0.109 R)
• M34: 10,553,232 km (0.109 R)
• M35: 10,620,102 km (0.101 R)
• M36: 11,228,667 km (0.11 R)
• M37: 11,433,915 km (0.037 R)
• M38: 11,537,137 km (0.063 R)
• M39: 11,675,067 km (0.1 R)
• M40: 11,883,157 km (0.115 R)
• M41: 12,585,669 km (0.118 R)
• M42: 13,956,883 km (0.113 R)
• M43: 14,436,943 km (0.111 R)
• M44: 15,299,374 km (0.113 R)
• M45: 15,413,069 km (0.069 R)
• M46: 15,947,582 km (0.113 R)
• M47: 16,139,815 km (0.087 R)
• M48: 16,255,604 km (0.038 R)
• M49: 16,410,438 km (0.115 R)
• M50: 17,113,099 km (0.076 R)
• M51: 18,145,324 km (0.055 R)
• M52: 18,265,750 km (0.116 R)
• M53: 18,669,066 km (0.041 R)
• M54: 18,790,689 km (0.066 R)
• M55: 19,361,405 km (0.086 R)
• M56: 19,813,789 km (0.12 R)
• M57: 19,937,806 km (0.12 R)
• M58: 20,311,352 km (0.1 R)
• M59: 20,394,678 km (0.112 R)
• M60: 21,023,288 km (0.119 R)
• M61: 21,149,848 km (0.104 R)
• M62: 22,042,199 km (0.115 R)
• M63: 22,816,966 km (0.075 R)
• M64: 22,946,967 km (0.09 R)
• M65: 23,077,267 km (0.109 R)
• M66: 23,513,045 km (0.113 R)
• M67: 23,600,560 km (0.077 R)
• M68: 24,792,556 km (0.113 R)
• M69: 24,926,296 km (0.103 R)
• M70: 25,238,956 km (0.08 R)
• M71: 25,463,203 km (0.102 R)
• M72: 25,598,140 km (0.101 R)
• M73: 25,958,821 km (0.112 R)
• M74: 26,685,418 km (0.068 R)
• M75: 27,234,741 km (0.072 R)
• M76: 27,464,673 km (0.092 R)
• M77: 27,880,256 km (0.074 R)
• M78: 28,905,001 km (0.061 R)
• M79: 29,186,545 km (0.107 R)
• M80: 30,036,709 km (0.09 R)
• M81: 30,369,565 km (0.057 R)
• M82: 31,375,461 km (0.083 R)
• M83: 31,664,783 km (0.049 R)
• M84: 32,052,092 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.3

Radius: 6.6

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.64 AU - 17.1 AU

Year: 23050 Days

Day: 24.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,653,892 km

• M1: 94,695 km (0.089 R)
• M2: 158,723 km (0.086 R)
• M3: 541,095 km (0.052 R)
• M4: 694,583 km (0.12 R)
• M5: 813,064 km (0.112 R)
• M6: 912,697 km (0.052 R)
• M7: 1,321,847 km (0.047 R)
• M8: 1,500,167 km (0.07 R)
• M9: 1,623,436 km (0.033 R)
• M10: 2,046,948 km (0.072 R)
• M11: 2,395,361 km (0.098 R)
• M12: 2,503,520 km (0.1 R)
• M13: 2,913,867 km (0.103 R)
• M14: 3,345,008 km (0.086 R)
• M15: 4,486,141 km (0.068 R)
• M16: 4,619,732 km (0.08 R)
• M17: 4,936,730 km (0.09 R)
• M18: 5,307,732 km (0.073 R)
• M19: 5,784,052 km (0.047 R)
• M20: 5,929,611 km (0.099 R)
• M21: 6,473,848 km (0.032 R)
• M22: 7,398,363 km (0.076 R)
• M23: 7,983,440 km (0.088 R)
• M24: 8,638,679 km (0.077 R)
• M25: 10,765,212 km (0.097 R)
• M26: 10,884,591 km (0.098 R)
• M27: 11,671,027 km (0.096 R)
• M28: 12,853,299 km (0.034 R)
• M29: 12,980,009 km (0.104 R)
• M30: 13,426,558 km (0.106 R)
• M31: 14,138,495 km (0.113 R)
• M32: 14,928,970 km (0.102 R)
• M33: 15,062,112 km (0.064 R)
• M34: 15,733,806 km (0.029 R)
• M35: 18,445,417 km (0.111 R)
• M36: 18,875,212 km (0.06 R)
• M37: 20,553,102 km (0.09 R)
• M38: 23,738,190 km (0.116 R)
• M39: 23,815,831 km (0.119 R)
• M40: 23,971,563 km (0.112 R)
• M41: 26,992,093 km (0.052 R)
• M42: 27,806,654 km (0.075 R)
• M43: 28,877,625 km (0.042 R)
• M44: 29,626,961 km (0.06 R)
• M45: 29,878,136 km (0.073 R)
• M46: 31,315,023 km (0.119 R)
• M47: 32,342,760 km (0.065 R)
• M48: 33,034,052 km (0.05 R)
• M49: 33,120,819 km (0.087 R)
• M50: 34,255,519 km (0.116 R)
• M51: 34,960,125 km (0.046 R)
• M52: 35,225,511 km (0.075 R)
• M53: 35,758,379 km (0.03 R)
• M54: 36,742,434 km (0.049 R)
• M55: 38,189,344 km (0.046 R)
• M56: 41,325,664 km (0.09 R)
• M57: 41,419,162 km (0.081 R)
• M58: 42,546,382 km (0.099 R)
• M59: 42,640,779 km (0.066 R)
• M60: 44,831,191 km (0.094 R)
• M61: 49,816,989 km (0.041 R)
• M62: 50,414,931 km (0.081 R)
• M63: 51,718,826 km (0.111 R)
• M64: 53,033,642 km (0.071 R)
• M65: 53,848,352 km (0.106 R)
• M66: 53,950,378 km (0.119 R)
• M67: 54,667,101 km (0.109 R)
• M68: 55,078,046 km (0.086 R)
• M69: 55,696,334 km (0.112 R)
• M70: 56,109,823 km (0.087 R)
• M71: 56,524,359 km (0.112 R)
• M72: 58,192,525 km (0.109 R)
• M73: 59,665,316 km (0.079 R)
• M74: 62,325,914 km (0.118 R)
• M75: 62,970,232 km (0.113 R)
• M76: 64,156,992 km (0.079 R)
• M77: 64,698,985 km (0.107 R)
• M78: 68,092,762 km (0.032 R)
• M79: 68,203,165 km (0.093 R)
• M80: 68,313,718 km (0.12 R)
• M81: 68,645,526 km (0.099 R)
• M82: 69,199,786 km (0.058 R)
• M83: 70,312,794 km (0.111 R)
• M84: 75,279,743 km (0.105 R)
• M85: 75,736,914 km (0.056 R)
• M86: 76,424,316 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 14,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit