🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.82 AU - 1.16 AU

Year: 365 Days

Day: 38 Hours

Environment

Temp: 12 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.82 AU - 1.28 AU

Year: 399 Days

Day: 12.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.98 AU - 1.34 AU

Year: 463 Days

Day: 32.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.18 AU - 1.76 AU

Year: 661 Days

Day: 23.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.36 AU - 2.06 AU

Year: 829 Days

Day: 33.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.22 AU - 2.88 AU

Year: 1510 Days

Day: 26.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.83 AU - 2.89 AU

Year: 1794 Days

Day: 42.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 13.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.22 AU - 9.76 AU

Year: 9174 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,404,474 km

• M1: 169,494 km (0.114 R)
• M2: 280,346 km (0.099 R)
• M3: 384,018 km (0.106 R)
• M4: 473,178 km (0.09 R)
• M5: 783,893 km (0.094 R)
• M6: 1,096,852 km (0.117 R)
• M7: 1,590,076 km (0.096 R)
• M8: 1,734,887 km (0.03 R)
• M9: 1,960,630 km (0.111 R)
• M10: 2,116,660 km (0.077 R)
• M11: 2,358,710 km (0.105 R)
• M12: 2,661,346 km (0.063 R)
• M13: 2,782,670 km (0.089 R)
• M14: 2,923,442 km (0.067 R)
• M15: 3,194,064 km (0.081 R)
• M16: 3,378,967 km (0.074 R)
• M17: 3,510,613 km (0.105 R)
• M18: 3,701,799 km (0.12 R)
• M19: 3,916,023 km (0.118 R)
• M20: 4,134,586 km (0.116 R)
• M21: 4,316,347 km (0.115 R)
• M22: 4,500,802 km (0.11 R)
• M23: 4,667,005 km (0.085 R)
• M24: 4,771,873 km (0.099 R)
• M25: 4,856,396 km (0.032 R)
• M26: 4,941,517 km (0.07 R)
• M27: 5,027,087 km (0.096 R)
• M28: 5,177,882 km (0.097 R)
• M29: 5,418,136 km (0.12 R)
• M30: 5,841,797 km (0.085 R)
• M31: 6,000,670 km (0.062 R)
• M32: 6,276,379 km (0.117 R)
• M33: 6,911,870 km (0.105 R)
• M34: 7,007,763 km (0.084 R)
• M35: 7,273,897 km (0.087 R)
• M36: 7,469,422 km (0.08 R)
• M37: 7,716,557 km (0.064 R)
• M38: 8,142,612 km (0.032 R)
• M39: 8,809,370 km (0.077 R)
• M40: 9,334,159 km (0.077 R)
• M41: 9,547,037 km (0.088 R)
• M42: 9,977,580 km (0.026 R)
• M43: 10,331,977 km (0.053 R)
• M44: 10,496,983 km (0.107 R)
• M45: 10,829,689 km (0.075 R)
• M46: 11,053,338 km (0.074 R)
• M47: 11,420,152 km (0.099 R)
• M48: 11,705,136 km (0.113 R)
• M49: 12,515,507 km (0.087 R)
• M50: 12,897,880 km (0.076 R)
• M51: 14,037,666 km (0.084 R)
• M52: 14,159,588 km (0.05 R)
• M53: 14,342,995 km (0.038 R)
• M54: 14,805,103 km (0.108 R)
• M55: 14,991,352 km (0.077 R)
• M56: 15,397,510 km (0.09 R)
• M57: 15,554,738 km (0.119 R)
• M58: 15,743,979 km (0.095 R)
• M59: 16,863,719 km (0.106 R)
• M60: 17,778,061 km (0.104 R)
• M61: 17,876,946 km (0.095 R)
• M62: 18,307,787 km (0.108 R)
• M63: 19,010,748 km (0.111 R)
• M64: 19,348,689 km (0.034 R)
• M65: 19,620,509 km (0.117 R)
• M66: 19,756,942 km (0.11 R)
• M67: 20,133,480 km (0.101 R)
• M68: 20,305,517 km (0.109 R)
• M69: 20,824,472 km (0.101 R)
• M70: 21,033,161 km (0.11 R)
• M71: 21,137,880 km (0.109 R)
• M72: 21,523,094 km (0.108 R)
• M73: 21,663,716 km (0.105 R)
• M74: 21,769,482 km (0.047 R)
• M75: 22,800,062 km (0.119 R)
• M76: 23,231,203 km (0.094 R)
• M77: 23,556,429 km (0.115 R)
• M78: 24,101,563 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.4

Radius: 4

Gravity: 38.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.81 AU - 14.61 AU

Year: 19865 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 73,404,474 km

• M1: 158,424 km (0.101 R)
• M2: 305,628 km (0.09 R)
• M3: 489,484 km (0.096 R)
• M4: 593,156 km (0.094 R)
• M5: 1,293,573 km (0.113 R)
• M6: 1,437,486 km (0.087 R)
• M7: 1,709,604 km (0.077 R)
• M8: 2,096,764 km (0.085 R)
• M9: 2,197,593 km (0.074 R)
• M10: 2,439,343 km (0.076 R)
• M11: 2,474,648 km (0.111 R)
• M12: 2,799,275 km (0.059 R)
• M13: 2,947,826 km (0.075 R)
• M14: 3,409,036 km (0.115 R)
• M15: 4,184,103 km (0.088 R)
• M16: 5,981,671 km (0.08 R)
• M17: 8,088,308 km (0.116 R)
• M18: 8,193,924 km (0.071 R)
• M19: 8,782,442 km (0.103 R)
• M20: 9,054,561 km (0.085 R)
• M21: 9,274,170 km (0.079 R)
• M22: 9,329,372 km (0.045 R)
• M23: 9,551,226 km (0.046 R)
• M24: 9,662,676 km (0.057 R)
• M25: 10,398,398 km (0.081 R)
• M26: 12,042,928 km (0.03 R)
• M27: 12,284,379 km (0.109 R)
• M28: 12,833,553 km (0.12 R)
• M29: 13,453,037 km (0.096 R)
• M30: 14,400,441 km (0.094 R)
• M31: 14,528,347 km (0.078 R)
• M32: 14,656,702 km (0.109 R)
• M33: 15,762,529 km (0.04 R)
• M34: 17,436,829 km (0.095 R)
• M35: 17,573,112 km (0.036 R)
• M36: 17,641,479 km (0.071 R)
• M37: 17,915,691 km (0.088 R)
• M38: 18,886,282 km (0.074 R)
• M39: 18,956,294 km (0.101 R)
• M40: 19,944,987 km (0.109 R)
• M41: 20,445,691 km (0.108 R)
• M42: 21,167,949 km (0.048 R)
• M43: 24,444,142 km (0.091 R)
• M44: 25,906,761 km (0.11 R)
• M45: 27,160,391 km (0.037 R)
• M46: 27,794,536 km (0.097 R)
• M47: 27,874,122 km (0.107 R)
• M48: 28,113,329 km (0.115 R)
• M49: 28,193,364 km (0.069 R)
• M50: 30,461,418 km (0.096 R)
• M51: 30,625,676 km (0.093 R)
• M52: 31,617,211 km (0.1 R)
• M53: 32,200,493 km (0.094 R)
• M54: 34,312,516 km (0.025 R)
• M55: 35,169,861 km (0.075 R)
• M56: 35,514,684 km (0.117 R)
• M57: 35,860,704 km (0.066 R)
• M58: 36,207,771 km (0.088 R)
• M59: 36,556,035 km (0.037 R)
• M60: 36,643,250 km (0.101 R)
• M61: 40,008,903 km (0.119 R)
• M62: 40,368,985 km (0.063 R)
• M63: 41,819,636 km (0.071 R)
• M64: 43,749,448 km (0.117 R)
• M65: 44,771,800 km (0.089 R)
• M66: 46,650,750 km (0.093 R)
• M67: 46,934,686 km (0.084 R)
• M68: 47,504,654 km (0.036 R)
• M69: 47,885,680 km (0.097 R)
• M70: 48,363,645 km (0.103 R)
• M71: 51,263,899 km (0.076 R)
• M72: 51,361,587 km (0.085 R)
• M73: 53,030,949 km (0.086 R)
• M74: 54,917,678 km (0.035 R)
• M75: 55,518,163 km (0.095 R)
• M76: 55,919,534 km (0.096 R)
• M77: 57,129,632 km (0.116 R)
• M78: 57,636,469 km (0.08 R)
• M79: 57,839,623 km (0.111 R)
• M80: 58,654,483 km (0.111 R)
• M81: 58,961,009 km (0.085 R)
• M82: 59,575,856 km (0.081 R)
• M83: 60,295,571 km (0.072 R)
• M84: 60,605,089 km (0.119 R)
• M85: 61,640,157 km (0.076 R)
• M86: 62,472,520 km (0.085 R)
• M87: 64,358,650 km (0.102 R)
• M88: 64,885,982 km (0.056 R)
• M89: 65,414,661 km (0.106 R)
• M90: 65,838,621 km (0.072 R)
• M91: 66,369,843 km (0.071 R)
• M92: 66,582,871 km (0.113 R)
• M93: 67,543,738 km (0.115 R)
• M94: 70,997,205 km (0.047 R)
• M95: 71,541,891 km (0.109 R)
• M96: 71,978,716 km (0.051 R)
• M97: 72,306,934 km (0.089 R)
• M98: 72,525,945 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit