🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.38 AU - 1.7 AU

Year: 675 Days

Day: 30.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,345,941 km

• M1: 58,493 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.4 AU - 1.92 AU

Year: 755 Days

Day: 21.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.37 AU - 3.07 AU

Year: 1584 Days

Day: 23.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,345,941 km

• M1: 343,028 km (0.108 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 10.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.43 AU - 11.09 AU

Year: 9950 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,345,941 km

• M1: 145,559 km (0.082 R)
• M2: 256,261 km (0.119 R)
• M3: 384,467 km (0.073 R)
• M4: 551,867 km (0.105 R)
• M5: 718,369 km (0.059 R)
• M6: 1,086,679 km (0.114 R)
• M7: 1,439,281 km (0.059 R)
• M8: 2,063,104 km (0.09 R)
• M9: 2,226,166 km (0.11 R)
• M10: 2,414,809 km (0.116 R)
• M11: 2,521,921 km (0.036 R)
• M12: 3,104,605 km (0.111 R)
• M13: 3,532,155 km (0.102 R)
• M14: 3,802,628 km (0.093 R)
• M15: 4,131,145 km (0.117 R)
• M16: 4,338,039 km (0.036 R)
• M17: 4,495,266 km (0.114 R)
• M18: 4,654,588 km (0.106 R)
• M19: 4,896,937 km (0.061 R)
• M20: 5,060,896 km (0.111 R)
• M21: 5,850,025 km (0.063 R)
• M22: 6,437,196 km (0.088 R)
• M23: 6,798,475 km (0.047 R)
• M24: 7,259,536 km (0.101 R)
• M25: 7,509,514 km (0.089 R)
• M26: 8,505,088 km (0.1 R)
• M27: 8,669,645 km (0.027 R)
• M28: 8,901,672 km (0.103 R)
• M29: 9,102,133 km (0.12 R)
• M30: 9,169,302 km (0.112 R)
• M31: 9,473,734 km (0.112 R)
• M32: 9,644,276 km (0.109 R)
• M33: 9,747,199 km (0.12 R)
• M34: 9,815,864 km (0.091 R)
• M35: 9,988,500 km (0.098 R)
• M36: 10,092,471 km (0.109 R)
• M37: 10,162,034 km (0.099 R)
• M38: 10,301,758 km (0.108 R)
• M39: 10,512,392 km (0.086 R)
• M40: 10,618,158 km (0.066 R)
• M41: 11,188,724 km (0.085 R)
• M42: 12,211,076 km (0.103 R)
• M43: 13,225,050 km (0.032 R)
• M44: 13,646,019 km (0.106 R)
• M45: 14,071,325 km (0.084 R)
• M46: 15,493,403 km (0.118 R)
• M47: 15,694,462 km (0.077 R)
• M48: 16,180,805 km (0.047 R)
• M49: 16,384,856 km (0.09 R)
• M50: 17,126,712 km (0.082 R)
• M51: 17,543,492 km (0.084 R)
• M52: 17,837,302 km (0.049 R)
• M53: 18,387,224 km (0.115 R)
• M54: 19,114,718 km (0.106 R)
• M55: 19,633,973 km (0.119 R)
• M56: 20,070,200 km (0.116 R)
• M57: 20,157,864 km (0.103 R)
• M58: 20,289,510 km (0.054 R)
• M59: 20,377,474 km (0.116 R)
• M60: 21,219,411 km (0.093 R)
• M61: 21,487,640 km (0.086 R)
• M62: 21,667,157 km (0.109 R)
• M63: 21,982,360 km (0.051 R)
• M64: 22,754,285 km (0.118 R)
• M65: 22,845,689 km (0.109 R)
• M66: 23,028,797 km (0.065 R)
• M67: 23,396,658 km (0.087 R)
• M68: 24,091,540 km (0.096 R)
• M69: 24,699,207 km (0.118 R)
• M70: 25,644,067 km (0.087 R)
• M71: 26,360,342 km (0.078 R)
• M72: 26,841,598 km (0.047 R)
• M73: 27,325,697 km (0.115 R)
• M74: 28,795,346 km (0.104 R)
• M75: 28,943,747 km (0.102 R)
• M76: 29,191,631 km (0.107 R)
• M77: 29,440,263 km (0.064 R)
• M78: 30,592,765 km (0.09 R)
• M79: 30,693,594 km (0.077 R)
• M80: 31,606,889 km (0.112 R)
• M81: 33,824,378 km (0.057 R)
• M82: 34,504,749 km (0.086 R)
• M83: 34,609,767 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.4

Radius: 3

Gravity: 52.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.56 AU - 19.72 AU

Year: 26161 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,345,941 km

• M1: 50,564 km (0.107 R)
• M2: 247,584 km (0.118 R)
• M3: 335,847 km (0.085 R)
• M4: 413,638 km (0.117 R)
• M5: 855,550 km (0.097 R)
• M6: 1,073,215 km (0.098 R)
• M7: 1,217,577 km (0.027 R)
• M8: 1,277,117 km (0.089 R)
• M9: 1,430,006 km (0.032 R)
• M10: 1,753,287 km (0.071 R)
• M11: 2,027,500 km (0.094 R)
• M12: 2,205,671 km (0.1 R)
• M13: 3,629,095 km (0.071 R)
• M14: 4,289,270 km (0.094 R)
• M15: 4,425,703 km (0.082 R)
• M16: 4,796,407 km (0.07 R)
• M17: 4,985,499 km (0.096 R)
• M18: 5,518,067 km (0.104 R)
• M19: 6,741,030 km (0.091 R)
• M20: 7,166,486 km (0.054 R)
• M21: 7,382,505 km (0.095 R)
• M22: 8,837,943 km (0.055 R)
• M23: 9,895,750 km (0.064 R)
• M24: 10,075,865 km (0.11 R)
• M25: 10,196,591 km (0.081 R)
• M26: 11,054,834 km (0.107 R)
• M27: 11,304,363 km (0.113 R)
• M28: 11,808,807 km (0.113 R)
• M29: 11,872,386 km (0.088 R)
• M30: 12,256,105 km (0.113 R)
• M31: 13,498,216 km (0.049 R)
• M32: 14,167,816 km (0.093 R)
• M33: 14,642,939 km (0.106 R)
• M34: 15,678,605 km (0.073 R)
• M35: 15,748,467 km (0.11 R)
• M36: 17,384,021 km (0.097 R)
• M37: 18,185,117 km (0.08 R)
• M38: 18,701,080 km (0.088 R)
• M39: 18,923,682 km (0.045 R)
• M40: 19,974,158 km (0.093 R)
• M41: 21,507,387 km (0.077 R)
• M42: 21,740,610 km (0.077 R)
• M43: 21,974,730 km (0.091 R)
• M44: 22,761,017 km (0.046 R)
• M45: 23,157,601 km (0.043 R)
• M46: 27,078,711 km (0.073 R)
• M47: 27,246,559 km (0.114 R)
• M48: 27,498,931 km (0.042 R)
• M49: 29,804,384 km (0.103 R)
• M50: 29,977,618 km (0.105 R)
• M51: 31,199,683 km (0.09 R)
• M52: 32,794,396 km (0.106 R)
• M53: 33,242,143 km (0.1 R)
• M54: 34,234,276 km (0.042 R)
• M55: 34,688,305 km (0.102 R)
• M56: 35,327,537 km (0.102 R)
• M57: 36,710,121 km (0.054 R)
• M58: 38,958,876 km (0.066 R)
• M59: 39,148,267 km (0.108 R)
• M60: 41,251,762 km (0.082 R)
• M61: 41,638,174 km (0.12 R)
• M62: 42,414,437 km (0.116 R)
• M63: 42,804,439 km (0.072 R)
• M64: 43,391,610 km (0.117 R)
• M65: 45,567,362 km (0.084 R)
• M66: 46,768,932 km (0.04 R)
• M67: 46,869,611 km (0.029 R)
• M68: 49,101,013 km (0.077 R)
• M69: 52,095,065 km (0.082 R)
• M70: 53,036,036 km (0.095 R)
• M71: 53,351,089 km (0.082 R)
• M72: 53,877,374 km (0.104 R)
• M73: 56,641,643 km (0.102 R)
• M74: 57,070,989 km (0.055 R)
• M75: 59,016,510 km (0.111 R)
• M76: 59,669,803 km (0.12 R)
• M77: 60,434,997 km (0.065 R)
• M78: 63,305,481 km (0.076 R)
• M79: 63,862,583 km (0.106 R)
• M80: 64,421,331 km (0.119 R)
• M81: 66,107,299 km (0.064 R)
• M82: 69,063,652 km (0.086 R)
• M83: 69,522,319 km (0.089 R)
• M84: 69,751,952 km (0.083 R)
• M85: 70,097,074 km (0.084 R)
• M86: 70,788,815 km (0.082 R)
• M87: 73,461,381 km (0.07 R)
• M88: 74,398,761 km (0.096 R)
• M89: 76,877,897 km (0.087 R)
• M90: 77,353,319 km (0.114 R)
• M91: 78,306,856 km (0.096 R)
• M92: 78,784,971 km (0.106 R)
• M93: 79,624,215 km (0.077 R)
• M94: 80,345,875 km (0.057 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 20,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit