🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.68 AU

Year: 192 Days

Day: 37.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,711,052 km

• M1: 505,491 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.61 AU - 0.89 AU

Year: 243 Days

Day: 19.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,711,052 km

• M1: 135,984 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.8 AU - 1.28 AU

Year: 397 Days

Day: 44.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.93 AU - 1.23 AU

Year: 421 Days

Day: 46.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.88 AU - 1.46 AU

Year: 474 Days

Day: 42 Hours

Environment

Temp: 4 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.92 AU - 1.52 AU

Year: 505 Days

Day: 44.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,711,052 km

• M1: 728,392 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.94 AU - 2.3 AU

Year: 1157 Days

Day: 20.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,711,052 km

• M1: 92,601 km (0.05 R)
• M2: 2,104,692 km (0.107 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562

Radius: 8.4

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.77 AU - 5.99 AU

Year: 4040 Days

Day: 7.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,711,052 km

• M1: 271,221 km (0.095 R)
• M2: 472,280 km (0.108 R)
• M3: 709,543 km (0.084 R)
• M4: 830,717 km (0.046 R)
• M5: 899,831 km (0.111 R)
• M6: 1,056,759 km (0.071 R)
• M7: 1,145,022 km (0.111 R)
• M8: 1,329,177 km (0.116 R)
• M9: 1,397,244 km (0.092 R)
• M10: 1,800,859 km (0.065 R)
• M11: 2,015,981 km (0.094 R)
• M12: 2,471,058 km (0.106 R)
• M13: 2,624,096 km (0.098 R)
• M14: 2,957,400 km (0.115 R)
• M15: 3,083,661 km (0.119 R)
• M16: 3,138,414 km (0.105 R)
• M17: 3,606,505 km (0.088 R)
• M18: 3,741,592 km (0.056 R)
• M19: 3,819,533 km (0.07 R)
• M20: 3,878,325 km (0.047 R)
• M21: 3,937,416 km (0.066 R)
• M22: 4,197,118 km (0.117 R)
• M23: 4,817,650 km (0.076 R)
• M24: 5,182,070 km (0.064 R)
• M25: 5,356,651 km (0.11 R)
• M26: 5,422,624 km (0.09 R)
• M27: 5,488,895 km (0.108 R)
• M28: 5,622,187 km (0.077 R)
• M29: 6,397,852 km (0.087 R)
• M30: 6,703,331 km (0.076 R)
• M31: 6,941,491 km (0.079 R)
• M32: 7,061,618 km (0.076 R)
• M33: 7,352,885 km (0.083 R)
• M34: 7,896,972 km (0.047 R)
• M35: 8,072,750 km (0.083 R)
• M36: 8,737,264 km (0.119 R)
• M37: 8,815,204 km (0.072 R)
• M38: 8,997,564 km (0.103 R)
• M39: 9,154,941 km (0.086 R)
• M40: 9,552,572 km (0.115 R)
• M41: 10,556,972 km (0.084 R)
• M42: 10,667,675 km (0.058 R)
• M43: 10,750,851 km (0.071 R)
• M44: 11,339,369 km (0.095 R)
• M45: 11,424,341 km (0.103 R)
• M46: 11,623,306 km (0.043 R)
• M47: 12,343,470 km (0.074 R)
• M48: 12,929,894 km (0.104 R)
• M49: 13,077,995 km (0.045 R)
• M50: 13,137,236 km (0.104 R)
• M51: 13,435,534 km (0.092 R)
• M52: 13,705,858 km (0.099 R)
• M53: 13,766,146 km (0.095 R)
• M54: 14,069,081 km (0.045 R)
• M55: 14,466,114 km (0.113 R)
• M56: 14,774,136 km (0.112 R)
• M57: 14,928,970 km (0.063 R)
• M58: 15,742,483 km (0.101 R)
• M59: 16,091,046 km (0.111 R)
• M60: 16,378,124 km (0.105 R)
• M61: 16,474,316 km (0.118 R)
• M62: 16,860,428 km (0.053 R)
• M63: 16,989,830 km (0.089 R)
• M64: 17,510,730 km (0.046 R)
• M65: 18,501,367 km (0.071 R)
• M66: 18,802,208 km (0.113 R)
• M67: 19,544,214 km (0.066 R)
• M68: 19,612,131 km (0.119 R)
• M69: 20,226,978 km (0.11 R)
• M70: 20,399,016 km (0.101 R)
• M71: 20,571,353 km (0.042 R)
• M72: 21,475,822 km (0.079 R)
• M73: 21,721,461 km (0.09 R)
• M74: 21,968,148 km (0.096 R)
• M75: 22,606,632 km (0.064 R)
• M76: 22,749,348 km (0.112 R)
• M77: 22,856,610 km (0.116 R)
• M78: 23,215,346 km (0.109 R)
• M79: 23,359,259 km (0.095 R)
• M80: 24,192,968 km (0.055 R)
• M81: 24,375,477 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.4

Radius: 6.8

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.91 AU - 15.35 AU

Year: 19904 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,711,052 km

• M1: 261,647 km (0.087 R)
• M2: 645,964 km (0.118 R)
• M3: 933,192 km (0.041 R)
• M4: 1,391,111 km (0.112 R)
• M5: 2,551,840 km (0.077 R)
• M6: 2,825,754 km (0.032 R)
• M7: 3,818,486 km (0.105 R)
• M8: 4,052,606 km (0.106 R)
• M9: 4,291,514 km (0.082 R)
• M10: 4,782,943 km (0.083 R)
• M11: 5,292,174 km (0.08 R)
• M12: 5,422,175 km (0.086 R)
• M13: 5,774,029 km (0.11 R)
• M14: 6,224,169 km (0.062 R)
• M15: 6,779,327 km (0.086 R)
• M16: 7,690,527 km (0.1 R)
• M17: 7,739,446 km (0.086 R)
• M18: 8,895,389 km (0.118 R)
• M19: 9,467,002 km (0.068 R)
• M20: 9,783,850 km (0.109 R)
• M21: 10,591,230 km (0.112 R)
• M22: 10,975,248 km (0.093 R)
• M23: 12,962,805 km (0.034 R)
• M24: 13,079,791 km (0.057 R)
• M25: 13,967,654 km (0.097 R)
• M26: 14,087,482 km (0.105 R)
• M27: 14,874,815 km (0.105 R)
• M28: 15,428,328 km (0.108 R)
• M29: 15,863,358 km (0.098 R)
• M30: 15,988,422 km (0.056 R)
• M31: 16,491,968 km (0.114 R)
• M32: 16,682,257 km (0.078 R)
• M33: 17,000,751 km (0.094 R)
• M34: 17,450,143 km (0.062 R)
• M35: 19,219,736 km (0.119 R)
• M36: 19,687,828 km (0.109 R)
• M37: 19,754,997 km (0.089 R)
• M38: 20,498,947 km (0.094 R)
• M39: 22,714,641 km (0.058 R)
• M40: 23,067,692 km (0.052 R)
• M41: 25,956,727 km (0.072 R)
• M42: 26,399,835 km (0.05 R)
• M43: 26,994,487 km (0.117 R)
• M44: 27,518,528 km (0.087 R)
• M45: 28,957,510 km (0.118 R)
• M46: 29,110,399 km (0.1 R)
• M47: 29,724,798 km (0.065 R)
• M48: 29,879,033 km (0.052 R)
• M49: 31,357,509 km (0.084 R)
• M50: 32,700,449 km (0.063 R)
• M51: 34,709,399 km (0.044 R)
• M52: 35,933,708 km (0.067 R)
• M53: 36,757,842 km (0.115 R)
• M54: 37,421,608 km (0.064 R)
• M55: 37,588,111 km (0.106 R)
• M56: 38,424,662 km (0.091 R)
• M57: 38,760,958 km (0.093 R)
• M58: 38,845,181 km (0.093 R)
• M59: 38,929,405 km (0.104 R)
• M60: 39,267,197 km (0.088 R)
• M61: 40,970,668 km (0.039 R)
• M62: 41,056,537 km (0.069 R)
• M63: 41,745,136 km (0.11 R)
• M64: 42,264,091 km (0.037 R)
• M65: 43,658,343 km (0.108 R)
• M66: 43,746,008 km (0.073 R)
• M67: 44,009,300 km (0.074 R)
• M68: 45,244,829 km (0.106 R)
• M69: 47,569,729 km (0.11 R)
• M70: 47,930,709 km (0.11 R)
• M71: 49,749,969 km (0.089 R)
• M72: 50,760,054 km (0.111 R)
• M73: 51,313,865 km (0.053 R)
• M74: 52,241,372 km (0.092 R)
• M75: 52,707,219 km (0.1 R)
• M76: 53,549,156 km (0.095 R)
• M77: 54,395,581 km (0.083 R)
• M78: 54,584,224 km (0.087 R)
• M79: 54,773,166 km (0.049 R)
• M80: 56,196,889 km (0.12 R)
• M81: 56,674,106 km (0.05 R)
• M82: 57,344,604 km (0.071 R)
• M83: 57,728,921 km (0.098 R)
• M84: 60,345,088 km (0.073 R)
• M85: 60,638,300 km (0.055 R)
• M86: 60,735,988 km (0.12 R)
• M87: 61,422,043 km (0.111 R)
• M88: 62,406,697 km (0.076 R)
• M89: 62,900,818 km (0.069 R)
• M90: 64,391,262 km (0.105 R)
• M91: 64,491,044 km (0.114 R)
• M92: 66,901,215 km (0.034 R)
• M93: 67,710,988 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit