🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.6 AU - 0.9 AU

Year: 238 Days

Day: 30.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1 AU - 1.2 AU

Year: 424 Days

Day: 21.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,450,316 km

• M1: 264,040 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.15 AU - 1.53 AU

Year: 569 Days

Day: 39.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.63 AU - 2.07 AU

Year: 924 Days

Day: 27.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,450,316 km

• M1: 102,175 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.71 AU - 2.45 AU

Year: 1101 Days

Day: 32.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,450,316 km

• M1: 522,845 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.38 AU - 2.4 AU

Year: 1356 Days

Day: 32.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 90.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.4

Radius: 12.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.18 AU - 5.92 AU

Year: 4166 Days

Day: 12 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 68,450,316 km

• M1: 154,834 km (0.092 R)
• M2: 239,207 km (0.05 R)
• M3: 374,892 km (0.079 R)
• M4: 516,711 km (0.04 R)
• M5: 654,491 km (0.117 R)
• M6: 796,908 km (0.091 R)
• M7: 940,971 km (0.113 R)
• M8: 1,168,808 km (0.051 R)
• M9: 1,473,838 km (0.085 R)
• M10: 2,268,053 km (0.085 R)
• M11: 2,592,980 km (0.105 R)
• M12: 2,827,998 km (0.082 R)
• M13: 3,070,048 km (0.103 R)
• M14: 3,271,855 km (0.104 R)
• M15: 3,526,171 km (0.06 R)
• M16: 3,803,675 km (0.09 R)
• M17: 4,156,427 km (0.071 R)
• M18: 4,259,201 km (0.042 R)
• M19: 4,714,427 km (0.083 R)
• M20: 4,875,694 km (0.112 R)
• M21: 5,426,513 km (0.097 R)
• M22: 5,766,699 km (0.087 R)
• M23: 6,113,766 km (0.065 R)
• M24: 6,270,245 km (0.115 R)
• M25: 6,547,300 km (0.07 R)
• M26: 6,647,232 km (0.116 R)
• M27: 6,889,132 km (0.117 R)
• M28: 7,154,668 km (0.033 R)
• M29: 7,257,591 km (0.081 R)
• M30: 7,486,027 km (0.109 R)
• M31: 7,611,540 km (0.047 R)
• M32: 8,729,036 km (0.118 R)
• M33: 8,972,132 km (0.103 R)
• M34: 9,464,758 km (0.109 R)
• M35: 9,668,959 km (0.075 R)
• M36: 11,043,016 km (0.07 R)
• M37: 11,329,944 km (0.104 R)
• M38: 12,751,423 km (0.091 R)
• M39: 13,508,688 km (0.117 R)
• M40: 14,125,031 km (0.087 R)
• M41: 14,567,093 km (0.107 R)
• M42: 14,671,811 km (0.085 R)
• M43: 14,908,325 km (0.029 R)
• M44: 15,411,722 km (0.108 R)
• M45: 15,732,460 km (0.087 R)
• M46: 15,974,659 km (0.092 R)
• M47: 16,190,828 km (0.091 R)
• M48: 16,680,911 km (0.1 R)
• M49: 17,314,158 km (0.051 R)
• M50: 17,508,486 km (0.089 R)
• M51: 17,619,936 km (0.072 R)
• M52: 17,927,360 km (0.087 R)
• M53: 18,264,853 km (0.068 R)
• M54: 18,632,714 km (0.116 R)
• M55: 18,803,405 km (0.062 R)
• M56: 18,888,975 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 13.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.21 AU - 14.47 AU

Year: 14955 Days

Day: 6.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,450,316 km

• M1: 190,139 km (0.119 R)
• M2: 351,705 km (0.101 R)
• M3: 868,565 km (0.081 R)
• M4: 1,126,622 km (0.116 R)
• M5: 1,278,314 km (0.066 R)
• M6: 1,660,237 km (0.119 R)
• M7: 1,985,762 km (0.073 R)
• M8: 2,203,726 km (0.073 R)
• M9: 2,766,364 km (0.113 R)
• M10: 3,635,079 km (0.095 R)
• M11: 4,139,373 km (0.102 R)
• M12: 5,257,168 km (0.099 R)
• M13: 6,052,281 km (0.092 R)
• M14: 6,279,819 km (0.103 R)
• M15: 7,557,236 km (0.109 R)
• M16: 8,200,656 km (0.067 R)
• M17: 9,698,729 km (0.05 R)
• M18: 9,805,243 km (0.114 R)
• M19: 10,019,168 km (0.047 R)
• M20: 10,890,875 km (0.108 R)
• M21: 11,900,660 km (0.105 R)
• M22: 12,940,216 km (0.099 R)
• M23: 13,116,293 km (0.042 R)
• M24: 13,234,176 km (0.092 R)
• M25: 15,043,861 km (0.092 R)
• M26: 16,166,743 km (0.065 R)
• M27: 17,058,645 km (0.103 R)
• M28: 17,640,581 km (0.112 R)
• M29: 17,770,731 km (0.111 R)
• M30: 19,761,879 km (0.072 R)
• M31: 20,990,227 km (0.054 R)
• M32: 21,335,798 km (0.116 R)
• M33: 21,892,751 km (0.089 R)
• M34: 24,821,279 km (0.071 R)
• M35: 25,260,199 km (0.082 R)
• M36: 25,923,217 km (0.109 R)
• M37: 26,966,063 km (0.104 R)
• M38: 27,266,606 km (0.077 R)
• M39: 28,098,669 km (0.094 R)
• M40: 28,326,955 km (0.092 R)
• M41: 28,938,960 km (0.115 R)
• M42: 29,478,111 km (0.102 R)
• M43: 29,710,137 km (0.11 R)
• M44: 29,942,911 km (0.025 R)
• M45: 30,566,286 km (0.073 R)
• M46: 30,879,693 km (0.092 R)
• M47: 31,905,336 km (0.064 R)
• M48: 32,942,199 km (0.109 R)
• M49: 35,294,925 km (0.102 R)
• M50: 36,782,376 km (0.081 R)
• M51: 38,121,577 km (0.107 R)
• M52: 38,543,443 km (0.107 R)
• M53: 39,647,325 km (0.12 R)
• M54: 40,675,661 km (0.119 R)
• M55: 40,847,848 km (0.077 R)
• M56: 41,799,440 km (0.099 R)
• M57: 42,060,189 km (0.044 R)
• M58: 42,583,483 km (0.065 R)
• M59: 43,196,684 km (0.108 R)
• M60: 43,900,991 km (0.102 R)
• M61: 44,254,491 km (0.115 R)
• M62: 44,431,764 km (0.069 R)
• M63: 45,410,284 km (0.063 R)
• M64: 45,857,432 km (0.118 R)
• M65: 45,947,041 km (0.077 R)
• M66: 46,846,274 km (0.101 R)
• M67: 46,936,631 km (0.115 R)
• M68: 48,115,014 km (0.063 R)
• M69: 48,479,584 km (0.097 R)
• M70: 51,057,304 km (0.097 R)
• M71: 52,925,632 km (0.115 R)
• M72: 53,207,774 km (0.103 R)
• M73: 53,396,267 km (0.1 R)
• M74: 53,773,703 km (0.061 R)
• M75: 54,626,261 km (0.115 R)
• M76: 55,961,272 km (0.078 R)
• M77: 56,248,799 km (0.106 R)
• M78: 59,345,775 km (0.119 R)
• M79: 60,226,756 km (0.108 R)
• M80: 62,995,215 km (0.095 R)
• M81: 64,796,672 km (0.096 R)
• M82: 66,716,611 km (0.059 R)
• M83: 68,450,301 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit