🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.81 AU - 1.01 AU

Year: 327 Days

Day: 34.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.86 AU - 1.16 AU

Year: 382 Days

Day: 23.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,986,222 km

• M1: 341,382 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.01 AU - 1.55 AU

Year: 546 Days

Day: 32.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.1 AU - 3.44 AU

Year: 1737 Days

Day: 16 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.27 AU - 3.83 AU

Year: 2520 Days

Day: 24.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.9

Radius: 9.7

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.14 AU - 4.52 AU

Year: 3394 Days

Day: 9 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,986,222 km

• M1: 174,880 km (0.058 R)
• M2: 247,734 km (0.093 R)
• M3: 427,700 km (0.074 R)
• M4: 674,387 km (0.088 R)
• M5: 837,150 km (0.06 R)
• M6: 929,601 km (0.072 R)
• M7: 1,075,010 km (0.084 R)
• M8: 1,163,423 km (0.116 R)
• M9: 1,280,857 km (0.111 R)
• M10: 1,716,336 km (0.102 R)
• M11: 2,115,463 km (0.099 R)
• M12: 2,260,424 km (0.08 R)
• M13: 2,325,798 km (0.075 R)
• M14: 2,442,036 km (0.117 R)
• M15: 2,577,272 km (0.111 R)
• M16: 2,749,758 km (0.092 R)
• M17: 3,124,651 km (0.097 R)
• M18: 3,271,855 km (0.058 R)
• M19: 3,746,379 km (0.108 R)
• M20: 3,883,262 km (0.054 R)
• M21: 4,121,571 km (0.114 R)
• M22: 4,550,468 km (0.085 R)
• M23: 4,633,794 km (0.11 R)
• M24: 5,296,662 km (0.114 R)
• M25: 5,406,467 km (0.1 R)
• M26: 5,695,341 km (0.078 R)
• M27: 6,103,743 km (0.119 R)
• M28: 6,311,534 km (0.066 R)
• M29: 6,381,247 km (0.094 R)
• M30: 6,521,570 km (0.115 R)
• M31: 7,020,778 km (0.104 R)
• M32: 7,238,592 km (0.109 R)
• M33: 7,483,185 km (0.097 R)
• M34: 7,557,086 km (0.104 R)
• M35: 7,880,217 km (0.087 R)
• M36: 8,106,559 km (0.074 R)
• M37: 8,488,632 km (0.099 R)
• M38: 8,876,689 km (0.083 R)
• M39: 9,059,647 km (0.053 R)
• M40: 9,536,116 km (0.079 R)
• M41: 9,670,006 km (0.093 R)
• M42: 9,858,350 km (0.12 R)
• M43: 10,238,777 km (0.042 R)
• M44: 10,320,907 km (0.113 R)
• M45: 10,430,712 km (0.082 R)
• M46: 10,541,115 km (0.088 R)
• M47: 11,493,904 km (0.09 R)
• M48: 12,009,567 km (0.083 R)
• M49: 12,270,167 km (0.073 R)
• M50: 12,562,032 km (0.086 R)
• M51: 12,708,788 km (0.062 R)
• M52: 12,944,853 km (0.087 R)
• M53: 13,122,875 km (0.096 R)
• M54: 13,301,644 km (0.084 R)
• M55: 13,391,253 km (0.055 R)
• M56: 14,483,318 km (0.079 R)
• M57: 14,575,620 km (0.088 R)
• M58: 14,791,789 km (0.085 R)
• M59: 14,884,689 km (0.103 R)
• M60: 15,352,481 km (0.083 R)
• M61: 15,635,371 km (0.08 R)
• M62: 15,698,501 km (0.111 R)
• M63: 15,761,632 km (0.118 R)
• M64: 16,398,320 km (0.088 R)
• M65: 17,173,387 km (0.108 R)
• M66: 17,271,074 km (0.05 R)
• M67: 17,532,571 km (0.112 R)
• M68: 17,598,245 km (0.12 R)
• M69: 18,692,104 km (0.095 R)
• M70: 18,826,144 km (0.042 R)
• M71: 18,926,973 km (0.117 R)
• M72: 18,994,142 km (0.076 R)
• M73: 19,637,413 km (0.102 R)
• M74: 19,910,429 km (0.088 R)
• M75: 20,013,054 km (0.065 R)
• M76: 20,184,642 km (0.091 R)
• M77: 20,910,342 km (0.044 R)
• M78: 21,434,084 km (0.095 R)
• M79: 22,637,000 km (0.058 R)
• M80: 23,390,824 km (0.043 R)
• M81: 23,861,608 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.5

Radius: 6.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.3 AU - 17.2 AU

Year: 23548 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,986,222 km

• M1: 85,720 km (0.066 R)
• M2: 200,312 km (0.118 R)
• M3: 578,345 km (0.078 R)
• M4: 647,759 km (0.111 R)
• M5: 2,549,447 km (0.116 R)
• M6: 2,665,984 km (0.034 R)
• M7: 3,306,861 km (0.059 R)
• M8: 3,959,706 km (0.117 R)
• M9: 5,417,238 km (0.088 R)
• M10: 6,065,595 km (0.114 R)
• M11: 6,143,536 km (0.063 R)
• M12: 6,379,152 km (0.096 R)
• M13: 7,685,591 km (0.056 R)
• M14: 8,024,879 km (0.081 R)
• M15: 8,368,954 km (0.059 R)
• M16: 8,586,469 km (0.086 R)
• M17: 8,673,984 km (0.064 R)
• M18: 8,805,929 km (0.087 R)
• M19: 9,295,114 km (0.096 R)
• M20: 10,909,425 km (0.1 R)
• M21: 11,434,513 km (0.087 R)
• M22: 12,016,748 km (0.069 R)
• M23: 13,923,074 km (0.11 R)
• M24: 14,129,070 km (0.057 R)
• M25: 14,336,263 km (0.118 R)
• M26: 14,805,851 km (0.113 R)
• M27: 15,016,185 km (0.08 R)
• M28: 15,121,802 km (0.119 R)
• M29: 15,813,841 km (0.108 R)
• M30: 15,921,253 km (0.031 R)
• M31: 17,951,296 km (0.043 R)
• M32: 18,175,543 km (0.056 R)
• M33: 18,910,966 km (0.071 R)
• M34: 21,115,889 km (0.074 R)
• M35: 22,128,367 km (0.036 R)
• M36: 22,610,222 km (0.103 R)
• M37: 22,791,834 km (0.068 R)
• M38: 23,953,312 km (0.102 R)
• M39: 24,138,364 km (0.106 R)
• M40: 25,825,828 km (0.094 R)
• M41: 28,721,894 km (0.115 R)
• M42: 29,577,444 km (0.108 R)
• M43: 31,178,739 km (0.055 R)
• M44: 31,380,996 km (0.088 R)
• M45: 32,125,844 km (0.104 R)
• M46: 32,330,045 km (0.108 R)
• M47: 34,325,979 km (0.101 R)
• M48: 34,604,381 km (0.092 R)
• M49: 35,373,913 km (0.063 R)
• M50: 35,655,157 km (0.078 R)
• M51: 35,866,538 km (0.071 R)
• M52: 36,432,317 km (0.106 R)
• M53: 38,363,476 km (0.052 R)
• M54: 38,507,838 km (0.092 R)
• M55: 39,305,045 km (0.1 R)
• M56: 39,450,604 km (0.102 R)
• M57: 39,669,316 km (0.075 R)
• M58: 44,050,589 km (0.056 R)
• M59: 45,799,538 km (0.086 R)
• M60: 45,876,132 km (0.108 R)
• M61: 47,338,900 km (0.118 R)
• M62: 48,348,386 km (0.115 R)
• M63: 49,915,424 km (0.058 R)
• M64: 50,073,100 km (0.099 R)
• M65: 51,181,172 km (0.046 R)
• M66: 51,260,608 km (0.111 R)
• M67: 51,419,631 km (0.099 R)
• M68: 52,697,645 km (0.11 R)
• M69: 52,858,164 km (0.083 R)
• M70: 53,986,281 km (0.092 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: 439 - 18,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit