🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.74 AU - 0.84 AU

Year: 247 Days

Day: 30 Hours

Environment

Temp: 135 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,940,511 km

• M1: 88,412 km (0.114 R)
• M2: 554,111 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.83 AU - 0.99 AU

Year: 305 Days

Day: 30.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,940,511 km

• M1: 19,747 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.19 AU

Year: 378 Days

Day: 35.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.22 AU - 1.32 AU

Year: 503 Days

Day: 37.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.41 AU - 1.67 AU

Year: 672 Days

Day: 28.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.44 AU - 3.62 AU

Year: 2331 Days

Day: 29.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,940,511 km

• M1: 218,712 km (0.06 R)
• M2: 1,665,922 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.69 AU - 4.17 AU

Year: 2738 Days

Day: 25 Hours

Environment

Temp: -123 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,940,511 km

• M1: 87,365 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522

Radius: 13.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.15 AU - 12.01 AU

Year: 13850 Days

Day: 7.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 98,940,511 km

• M1: 188,344 km (0.068 R)
• M2: 619,335 km (0.118 R)
• M3: 721,660 km (0.06 R)
• M4: 849,566 km (0.092 R)
• M5: 1,067,830 km (0.046 R)
• M6: 1,373,308 km (0.109 R)
• M7: 1,909,766 km (0.044 R)
• M8: 2,889,034 km (0.098 R)
• M9: 3,770,764 km (0.074 R)
• M10: 4,003,837 km (0.08 R)
• M11: 4,767,086 km (0.11 R)
• M12: 5,462,566 km (0.091 R)
• M13: 5,765,053 km (0.099 R)
• M14: 6,229,106 km (0.053 R)
• M15: 6,386,483 km (0.102 R)
• M16: 7,525,072 km (0.119 R)
• M17: 7,946,938 km (0.091 R)
• M18: 8,858,139 km (0.119 R)
• M19: 9,213,882 km (0.117 R)
• M20: 9,348,670 km (0.112 R)
• M21: 9,619,891 km (0.081 R)
• M22: 9,802,251 km (0.066 R)
• M23: 10,031,734 km (0.06 R)
• M24: 10,449,411 km (0.104 R)
• M25: 11,110,484 km (0.085 R)
• M26: 11,591,142 km (0.106 R)
• M27: 12,029,464 km (0.12 R)
• M28: 12,522,838 km (0.077 R)
• M29: 12,922,414 km (0.12 R)
• M30: 13,939,679 km (0.106 R)
• M31: 14,146,274 km (0.098 R)
• M32: 14,405,826 km (0.095 R)
• M33: 14,614,665 km (0.079 R)
• M34: 15,035,484 km (0.113 R)
• M35: 15,353,678 km (0.102 R)
• M36: 16,977,862 km (0.102 R)
• M37: 17,531,374 km (0.115 R)
• M38: 17,642,675 km (0.06 R)
• M39: 18,034,472 km (0.116 R)
• M40: 18,826,742 km (0.088 R)
• M41: 19,457,297 km (0.078 R)
• M42: 20,445,242 km (0.064 R)
• M43: 20,797,994 km (0.035 R)
• M44: 21,390,102 km (0.084 R)
• M45: 22,168,310 km (0.102 R)
• M46: 22,349,174 km (0.083 R)
• M47: 23,077,716 km (0.088 R)
• M48: 23,199,937 km (0.096 R)
• M49: 24,185,039 km (0.106 R)
• M50: 24,620,369 km (0.086 R)
• M51: 25,183,904 km (0.088 R)
• M52: 25,309,716 km (0.119 R)
• M53: 25,498,807 km (0.095 R)
• M54: 25,878,487 km (0.082 R)
• M55: 26,515,325 km (0.071 R)
• M56: 26,643,381 km (0.113 R)
• M57: 27,674,708 km (0.115 R)
• M58: 28,391,432 km (0.079 R)
• M59: 28,850,697 km (0.114 R)
• M60: 29,643,566 km (0.078 R)
• M61: 30,376,895 km (0.118 R)
• M62: 32,338,422 km (0.111 R)
• M63: 32,543,670 km (0.082 R)
• M64: 32,886,848 km (0.086 R)
• M65: 33,162,108 km (0.071 R)
• M66: 33,300,037 km (0.112 R)
• M67: 33,645,758 km (0.049 R)
• M68: 34,062,238 km (0.107 R)
• M69: 34,271,077 km (0.092 R)
• M70: 34,900,286 km (0.112 R)
• M71: 35,462,624 km (0.097 R)
• M72: 35,674,305 km (0.064 R)
• M73: 36,311,891 km (0.098 R)
• M74: 39,922,286 km (0.098 R)
• M75: 40,584,107 km (0.099 R)
• M76: 41,844,320 km (0.112 R)
• M77: 41,993,469 km (0.086 R)
• M78: 42,967,052 km (0.114 R)
• M79: 44,327,195 km (0.109 R)
• M80: 47,555,667 km (0.118 R)
• M81: 47,789,040 km (0.119 R)
• M82: 48,023,011 km (0.108 R)
• M83: 48,962,336 km (0.101 R)
• M84: 49,513,006 km (0.095 R)
• M85: 50,303,331 km (0.094 R)
• M86: 51,736,479 km (0.094 R)
• M87: 52,136,952 km (0.115 R)
• M88: 53,182,941 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.8

Radius: 4.1

Gravity: 36.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.92 AU - 24.86 AU

Year: 31177 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,940,511 km

• M1: 108,907 km (0.064 R)
• M2: 590,762 km (0.116 R)
• M3: 842,086 km (0.053 R)
• M4: 872,006 km (0.051 R)
• M5: 932,743 km (0.093 R)
• M6: 994,975 km (0.098 R)
• M7: 1,614,759 km (0.107 R)
• M8: 1,804,450 km (0.12 R)
• M9: 1,843,345 km (0.107 R)
• M10: 2,082,103 km (0.091 R)
• M11: 2,676,605 km (0.047 R)
• M12: 3,178,207 km (0.076 R)
• M13: 3,225,180 km (0.068 R)
• M14: 3,957,911 km (0.112 R)
• M15: 4,161,813 km (0.034 R)
• M16: 4,473,874 km (0.103 R)
• M17: 5,065,533 km (0.082 R)
• M18: 5,175,787 km (0.055 R)
• M19: 6,144,134 km (0.027 R)
• M20: 6,558,819 km (0.096 R)
• M21: 6,618,659 km (0.096 R)
• M22: 6,982,481 km (0.115 R)
• M23: 7,105,151 km (0.086 R)
• M24: 9,364,378 km (0.09 R)
• M25: 10,958,942 km (0.082 R)
• M26: 11,460,693 km (0.087 R)
• M27: 12,264,183 km (0.096 R)
• M28: 13,924,869 km (0.06 R)
• M29: 14,079,254 km (0.101 R)
• M30: 14,702,628 km (0.039 R)
• M31: 14,781,167 km (0.119 R)
• M32: 15,574,485 km (0.093 R)
• M33: 15,734,854 km (0.078 R)
• M34: 15,815,188 km (0.036 R)
• M35: 17,450,741 km (0.089 R)
• M36: 17,868,119 km (0.075 R)
• M37: 22,850,776 km (0.098 R)
• M38: 23,124,240 km (0.05 R)
• M39: 23,490,456 km (0.099 R)
• M40: 25,444,503 km (0.079 R)
• M41: 26,393,104 km (0.086 R)
• M42: 26,871,817 km (0.089 R)
• M43: 29,011,665 km (0.067 R)
• M44: 29,110,250 km (0.045 R)
• M45: 29,307,719 km (0.117 R)
• M46: 30,101,934 km (0.073 R)
• M47: 33,452,178 km (0.04 R)
• M48: 34,282,147 km (0.075 R)
• M49: 35,644,984 km (0.118 R)
• M50: 35,856,216 km (0.083 R)
• M51: 36,705,334 km (0.095 R)
• M52: 37,991,277 km (0.103 R)
• M53: 39,619,500 km (0.112 R)
• M54: 42,495,220 km (0.091 R)
• M55: 43,845,042 km (0.078 R)
• M56: 45,208,776 km (0.111 R)
• M57: 45,781,137 km (0.09 R)
• M58: 46,701,762 km (0.095 R)
• M59: 46,817,252 km (0.091 R)
• M60: 48,094,369 km (0.104 R)
• M61: 48,210,906 km (0.08 R)
• M62: 48,678,549 km (0.114 R)
• M63: 49,382,706 km (0.109 R)
• M64: 51,276,914 km (0.095 R)
• M65: 52,592,927 km (0.101 R)
• M66: 54,405,305 km (0.069 R)
• M67: 57,223,729 km (0.102 R)
• M68: 57,594,881 km (0.118 R)
• M69: 59,963,763 km (0.071 R)
• M70: 60,970,707 km (0.115 R)
• M71: 61,096,967 km (0.105 R)
• M72: 63,640,430 km (0.091 R)
• M73: 64,538,765 km (0.108 R)
• M74: 68,567,137 km (0.11 R)
• M75: 70,148,237 km (0.072 R)
• M76: 71,209,035 km (0.095 R)
• M77: 72,542,251 km (0.095 R)
• M78: 72,810,032 km (0.085 R)
• M79: 74,422,846 km (0.106 R)
• M80: 75,233,667 km (0.1 R)
• M81: 76,319,299 km (0.076 R)
• M82: 77,000,567 km (0.108 R)
• M83: 79,469,381 km (0.117 R)
• M84: 80,852,114 km (0.09 R)
• M85: 81,685,524 km (0.093 R)
• M86: 82,801,374 km (0.108 R)
• M87: 82,941,099 km (0.105 R)
• M88: 83,922,012 km (0.113 R)
• M89: 85,047,885 km (0.097 R)
• M90: 85,895,507 km (0.062 R)
• M91: 90,463,179 km (0.097 R)
• M92: 90,607,092 km (0.059 R)
• M93: 93,940,282 km (0.095 R)
• M94: 94,816,327 km (0.087 R)
• M95: 95,255,397 km (0.106 R)
• M96: 97,460,918 km (0.109 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 19,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit