🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.53 AU - 0.59 AU

Year: 156 Days

Day: 39.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.72 AU

Year: 178 Days

Day: 22.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,349,946 km

• M1: 262,395 km (0.034 R)
• M2: 331,359 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.94 AU

Year: 242 Days

Day: 25.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.52 AU - 3.82 AU

Year: 2621 Days

Day: 30.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,349,946 km

• M1: 1,401,134 km (0.12 R)
• M2: 1,422,526 km (0.034 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 8.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.69 AU - 8.71 AU

Year: 7202 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,349,946 km

• M1: 167,250 km (0.079 R)
• M2: 296,204 km (0.106 R)
• M3: 435,330 km (0.104 R)
• M4: 586,124 km (0.11 R)
• M5: 692,788 km (0.059 R)
• M6: 872,006 km (0.12 R)
• M7: 1,214,136 km (0.119 R)
• M8: 1,870,871 km (0.094 R)
• M9: 2,179,342 km (0.099 R)
• M10: 2,543,014 km (0.1 R)
• M11: 2,988,068 km (0.111 R)
• M12: 3,241,038 km (0.108 R)
• M13: 3,501,039 km (0.084 R)
• M14: 4,041,237 km (0.113 R)
• M15: 4,274,161 km (0.117 R)
• M16: 4,487,487 km (0.097 R)
• M17: 4,728,639 km (0.104 R)
• M18: 4,826,327 km (0.108 R)
• M19: 5,605,881 km (0.11 R)
• M20: 5,761,313 km (0.083 R)
• M21: 6,049,887 km (0.067 R)
• M22: 6,156,102 km (0.081 R)
• M23: 6,316,471 km (0.086 R)
• M24: 6,451,109 km (0.107 R)
• M25: 6,505,263 km (0.078 R)
• M26: 6,696,001 km (0.104 R)
• M27: 7,763,531 km (0.119 R)
• M28: 7,879,021 km (0.101 R)
• M29: 7,936,915 km (0.105 R)
• M30: 8,494,466 km (0.107 R)
• M31: 8,732,925 km (0.057 R)
• M32: 9,616,151 km (0.098 R)
• M33: 10,115,509 km (0.1 R)
• M34: 10,527,501 km (0.069 R)
• M35: 10,880,403 km (0.107 R)
• M36: 10,945,029 km (0.1 R)
• M37: 11,139,506 km (0.084 R)
• M38: 11,269,806 km (0.099 R)
• M39: 11,499,140 km (0.09 R)
• M40: 11,862,513 km (0.081 R)
• M41: 11,995,655 km (0.09 R)
• M42: 12,600,629 km (0.054 R)
• M43: 12,770,572 km (0.118 R)
• M44: 12,838,639 km (0.114 R)
• M45: 13,078,145 km (0.108 R)
• M46: 13,526,789 km (0.045 R)
• M47: 13,596,352 km (0.092 R)
• M48: 14,332,972 km (0.082 R)
• M49: 14,510,395 km (0.098 R)
• M50: 15,299,225 km (0.113 R)
• M51: 15,516,740 km (0.119 R)
• M52: 15,625,946 km (0.087 R)
• M53: 16,360,322 km (0.118 R)
• M54: 16,694,374 km (0.107 R)
• M55: 17,293,963 km (0.101 R)
• M56: 17,520,603 km (0.11 R)
• M57: 17,748,291 km (0.08 R)
• M58: 17,900,582 km (0.064 R)
• M59: 18,784,705 km (0.117 R)
• M60: 19,525,963 km (0.114 R)
• M61: 19,998,842 km (0.058 R)
• M62: 20,675,473 km (0.096 R)
• M63: 21,278,652 km (0.1 R)
• M64: 21,887,664 km (0.095 R)
• M65: 22,010,185 km (0.087 R)
• M66: 22,255,825 km (0.053 R)
• M67: 22,378,944 km (0.075 R)
• M68: 22,749,797 km (0.089 R)
• M69: 23,581,262 km (0.054 R)
• M70: 24,211,368 km (0.114 R)
• M71: 24,676,917 km (0.117 R)
• M72: 24,804,524 km (0.115 R)
• M73: 24,889,495 km (0.117 R)
• M74: 25,231,027 km (0.058 R)
• M75: 26,221,365 km (0.113 R)
• M76: 26,351,366 km (0.113 R)
• M77: 26,612,264 km (0.108 R)
• M78: 28,595,932 km (0.087 R)
• M79: 28,685,242 km (0.111 R)
• M80: 28,774,552 km (0.112 R)
• M81: 29,132,839 km (0.051 R)
• M82: 29,899,378 km (0.083 R)
• M83: 30,444,363 km (0.055 R)

Asteroid Belt

Center: 10.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.9

Radius: 6

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.42 AU - 13.74 AU

Year: 18655 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,349,946 km

• M1: 124,914 km (0.066 R)
• M2: 244,593 km (0.053 R)
• M3: 1,007,242 km (0.112 R)
• M4: 1,697,038 km (0.08 R)
• M5: 2,038,421 km (0.101 R)
• M6: 3,036,687 km (0.089 R)
• M7: 3,335,285 km (0.065 R)
• M8: 4,163,010 km (0.062 R)
• M9: 4,327,567 km (0.098 R)
• M10: 4,578,592 km (0.096 R)
• M11: 4,620,929 km (0.104 R)
• M12: 4,877,339 km (0.056 R)
• M13: 4,963,957 km (0.094 R)
• M14: 5,538,712 km (0.104 R)
• M15: 5,583,890 km (0.098 R)
• M16: 7,386,096 km (0.056 R)
• M17: 7,989,573 km (0.061 R)
• M18: 8,766,136 km (0.047 R)
• M19: 11,121,854 km (0.064 R)
• M20: 12,635,036 km (0.092 R)
• M21: 13,476,225 km (0.092 R)
• M22: 14,646,529 km (0.037 R)
• M23: 14,771,593 km (0.087 R)
• M24: 14,834,274 km (0.107 R)
• M25: 15,593,334 km (0.108 R)
• M26: 15,657,063 km (0.078 R)
• M27: 16,820,635 km (0.057 R)
• M28: 18,145,923 km (0.096 R)
• M29: 18,617,605 km (0.114 R)
• M30: 19,779,830 km (0.071 R)
• M31: 20,334,988 km (0.089 R)
• M32: 21,673,590 km (0.11 R)
• M33: 23,697,649 km (0.072 R)
• M34: 23,771,102 km (0.08 R)
• M35: 23,844,554 km (0.069 R)
• M36: 24,732,268 km (0.044 R)
• M37: 25,329,911 km (0.108 R)
• M38: 27,151,565 km (0.091 R)
• M39: 28,545,219 km (0.081 R)
• M40: 29,803,486 km (0.101 R)
• M41: 30,200,369 km (0.104 R)
• M42: 30,599,048 km (0.094 R)
• M43: 31,643,690 km (0.039 R)
• M44: 31,967,569 km (0.07 R)
• M45: 32,211,114 km (0.09 R)
• M46: 34,016,013 km (0.077 R)
• M47: 34,847,178 km (0.082 R)
• M48: 34,930,654 km (0.099 R)
• M49: 35,600,852 km (0.049 R)
• M50: 36,190,866 km (0.113 R)
• M51: 37,551,609 km (0.094 R)
• M52: 37,980,207 km (0.108 R)
• M53: 39,188,957 km (0.075 R)
• M54: 39,536,623 km (0.1 R)
• M55: 40,410,274 km (0.093 R)
• M56: 41,555,596 km (0.047 R)
• M57: 41,910,143 km (0.084 R)
• M58: 42,176,726 km (0.055 R)
• M59: 42,265,737 km (0.063 R)
• M60: 42,622,229 km (0.105 R)
• M61: 44,238,933 km (0.113 R)
• M62: 46,058,791 km (0.118 R)
• M63: 46,977,920 km (0.108 R)
• M64: 47,162,374 km (0.099 R)
• M65: 47,254,826 km (0.107 R)
• M66: 47,902,884 km (0.105 R)
• M67: 48,181,585 km (0.095 R)
• M68: 49,020,978 km (0.106 R)
• M69: 49,301,773 km (0.112 R)
• M70: 50,903,368 km (0.089 R)
• M71: 53,001,329 km (0.11 R)
• M72: 53,193,412 km (0.11 R)
• M73: 53,771,159 km (0.045 R)
• M74: 54,932,787 km (0.08 R)
• M75: 55,711,743 km (0.09 R)
• M76: 57,379,460 km (0.091 R)
• M77: 57,774,099 km (0.098 R)
• M78: 59,961,370 km (0.084 R)
• M79: 60,061,451 km (0.072 R)
• M80: 60,161,532 km (0.05 R)
• M81: 60,261,762 km (0.06 R)
• M82: 60,562,604 km (0.056 R)
• M83: 60,863,894 km (0.114 R)
• M84: 60,964,423 km (0.053 R)
• M85: 62,479,551 km (0.066 R)
• M86: 62,783,982 km (0.034 R)
• M87: 62,885,559 km (0.095 R)
• M88: 63,190,739 km (0.111 R)
• M89: 64,929,216 km (0.094 R)
• M90: 66,994,564 km (0.097 R)
• M91: 68,348,574 km (0.079 R)
• M92: 68,976,586 km (0.116 R)
• M93: 69,606,393 km (0.069 R)
• M94: 70,343,761 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.5

Radius: 4.4

Gravity: 44.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.72 AU - 18.96 AU

Year: 23501 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,349,946 km

• M1: 57,595 km (0.042 R)
• M2: 394,190 km (0.114 R)
• M3: 1,075,459 km (0.053 R)
• M4: 1,498,372 km (0.1 R)
• M5: 1,745,508 km (0.027 R)
• M6: 1,818,512 km (0.116 R)
• M7: 2,081,954 km (0.11 R)
• M8: 2,237,835 km (0.092 R)
• M9: 2,941,693 km (0.1 R)
• M10: 3,116,722 km (0.084 R)
• M11: 3,568,807 km (0.049 R)
• M12: 5,952,499 km (0.085 R)
• M13: 6,173,605 km (0.107 R)
• M14: 6,285,205 km (0.098 R)
• M15: 6,397,403 km (0.051 R)
• M16: 7,496,648 km (0.086 R)
• M17: 7,556,039 km (0.108 R)
• M18: 7,735,407 km (0.079 R)
• M19: 7,795,545 km (0.102 R)
• M20: 8,840,486 km (0.07 R)
• M21: 8,903,317 km (0.086 R)
• M22: 9,219,567 km (0.05 R)
• M23: 9,733,436 km (0.119 R)
• M24: 9,798,361 km (0.074 R)
• M25: 10,322,552 km (0.117 R)
• M26: 10,521,517 km (0.101 R)
• M27: 11,126,042 km (0.038 R)
• M28: 11,949,280 km (0.055 R)
• M29: 14,608,232 km (0.113 R)
• M30: 14,831,582 km (0.071 R)
• M31: 15,357,119 km (0.1 R)
• M32: 16,426,295 km (0.085 R)
• M33: 17,598,095 km (0.097 R)
• M34: 18,314,220 km (0.067 R)
• M35: 18,394,255 km (0.074 R)
• M36: 19,610,336 km (0.056 R)
• M37: 19,856,724 km (0.084 R)
• M38: 20,768,672 km (0.06 R)
• M39: 23,237,486 km (0.041 R)
• M40: 25,082,177 km (0.06 R)
• M41: 26,973,394 km (0.105 R)
• M42: 27,430,415 km (0.074 R)
• M43: 28,074,584 km (0.114 R)
• M44: 29,003,287 km (0.045 R)
• M45: 29,096,786 km (0.092 R)
• M46: 29,847,767 km (0.1 R)
• M47: 32,915,122 km (0.099 R)
• M48: 33,894,090 km (0.054 R)
• M49: 34,684,117 km (0.061 R)
• M50: 35,980,831 km (0.079 R)
• M51: 36,081,211 km (0.114 R)
• M52: 36,887,693 km (0.108 R)
• M53: 37,598,283 km (0.097 R)
• M54: 37,802,185 km (0.086 R)
• M55: 38,108,711 km (0.109 R)
• M56: 38,826,931 km (0.06 R)
• M57: 39,549,787 km (0.117 R)
• M58: 39,860,801 km (0.041 R)
• M59: 40,589,941 km (0.099 R)
• M60: 41,218,402 km (0.109 R)
• M61: 41,850,004 km (0.09 R)
• M62: 42,061,386 km (0.087 R)
• M63: 42,378,833 km (0.079 R)
• M64: 44,085,894 km (0.086 R)
• M65: 44,623,998 km (0.114 R)
• M66: 46,469,587 km (0.067 R)
• M67: 48,894,718 km (0.116 R)
• M68: 49,451,671 km (0.084 R)
• M69: 50,796,855 km (0.106 R)
• M70: 51,587,031 km (0.065 R)
• M71: 51,926,917 km (0.062 R)
• M72: 52,381,246 km (0.118 R)
• M73: 54,096,834 km (0.048 R)
• M74: 54,442,106 km (0.113 R)
• M75: 58,997,211 km (0.063 R)
• M76: 59,827,779 km (0.109 R)
• M77: 60,542,557 km (0.099 R)
• M78: 64,037,613 km (0.075 R)
• M79: 64,159,236 km (0.063 R)
• M80: 64,524,703 km (0.107 R)
• M81: 64,890,919 km (0.079 R)
• M82: 66,116,574 km (0.082 R)
• M83: 70,089,594 km (0.037 R)
• M84: 73,374,016 km (0.113 R)
• M85: 74,139,209 km (0.113 R)
• M86: 75,035,001 km (0.093 R)
• M87: 76,579,300 km (0.11 R)
• M88: 77,355,264 km (0.089 R)
• M89: 77,614,517 km (0.081 R)
• M90: 81,406,075 km (0.095 R)
• M91: 83,257,947 km (0.119 R)
• M92: 85,257,322 km (0.079 R)
• M93: 87,407,493 km (0.092 R)
• M94: 87,677,517 km (0.108 R)
• M95: 89,031,826 km (0.072 R)
• M96: 90,666,034 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit