🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.69 AU - 1.05 AU

Year: 292 Days

Day: 14.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.5 AU - 2.48 AU

Year: 1010 Days

Day: 17.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.31 AU - 3.51 AU

Year: 1787 Days

Day: 47.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.68 AU - 3.24 AU

Year: 1833 Days

Day: 37.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.8 AU - 3.86 AU

Year: 2187 Days

Day: 12.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 120.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.57 AU - 4.53 AU

Year: 2933 Days

Day: 19.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,892,345 km

• M1: 2,587,894 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.9

Radius: 13.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.39 AU - 9.55 AU

Year: 8871 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 42,892,345 km

• M1: 171,290 km (0.068 R)
• M2: 325,824 km (0.027 R)
• M3: 446,849 km (0.116 R)
• M4: 895,493 km (0.113 R)
• M5: 1,052,271 km (0.064 R)
• M6: 1,394,851 km (0.112 R)
• M7: 1,560,755 km (0.082 R)
• M8: 1,675,197 km (0.091 R)
• M9: 1,892,712 km (0.101 R)
• M10: 3,792,306 km (0.091 R)
• M11: 4,001,444 km (0.106 R)
• M12: 5,132,254 km (0.082 R)
• M13: 5,334,959 km (0.102 R)
• M14: 5,807,988 km (0.095 R)
• M15: 6,019,370 km (0.09 R)
• M16: 6,263,962 km (0.117 R)
• M17: 6,356,563 km (0.104 R)
• M18: 6,890,029 km (0.114 R)
• M19: 6,985,622 km (0.104 R)
• M20: 7,145,991 km (0.099 R)
• M21: 7,242,931 km (0.063 R)
• M22: 7,470,618 km (0.114 R)
• M23: 7,833,244 km (0.106 R)
• M24: 8,134,235 km (0.066 R)
• M25: 8,303,131 km (0.119 R)
• M26: 8,541,590 km (0.06 R)
• M27: 8,644,513 km (0.114 R)
• M28: 8,816,850 km (0.058 R)
• M29: 10,603,048 km (0.044 R)
• M30: 11,048,102 km (0.07 R)
• M31: 11,160,300 km (0.118 R)
• M32: 11,386,044 km (0.089 R)
• M33: 11,880,016 km (0.091 R)
• M34: 12,419,914 km (0.054 R)
• M35: 12,653,736 km (0.092 R)
• M36: 13,483,854 km (0.092 R)
• M37: 14,331,476 km (0.115 R)
• M38: 15,321,365 km (0.075 R)
• M39: 15,614,278 km (0.108 R)
• M40: 15,740,389 km (0.049 R)
• M41: 17,323,284 km (0.065 R)
• M42: 18,732,795 km (0.118 R)
• M43: 19,496,642 km (0.1 R)
• M44: 20,776,900 km (0.053 R)
• M45: 21,240,654 km (0.067 R)
• M46: 21,989,840 km (0.104 R)
• M47: 23,755,543 km (0.062 R)
• M48: 25,516,759 km (0.102 R)
• M49: 25,913,942 km (0.117 R)
• M50: 26,764,555 km (0.026 R)
• M51: 27,066,892 km (0.104 R)
• M52: 27,675,157 km (0.112 R)
• M53: 28,083,260 km (0.062 R)
• M54: 28,647,543 km (0.096 R)
• M55: 29,526,880 km (0.097 R)
• M56: 29,631,000 km (0.115 R)
• M57: 30,310,324 km (0.092 R)
• M58: 31,259,373 km (0.098 R)
• M59: 31,737,487 km (0.105 R)
• M60: 32,647,342 km (0.091 R)
• M61: 33,565,873 km (0.116 R)
• M62: 34,000,903 km (0.097 R)
• M63: 35,704,823 km (0.044 R)
• M64: 36,650,880 km (0.075 R)
• M65: 36,930,778 km (0.115 R)
• M66: 37,380,020 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.3

Radius: 3.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 17.34 AU - 23.26 AU

Year: 32917 Days

Day: 20 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,892,345 km

• M1: 78,838 km (0.096 R)
• M2: 182,061 km (0.072 R)
• M3: 437,723 km (0.087 R)
• M4: 687,851 km (0.045 R)
• M5: 802,144 km (0.039 R)
• M6: 993,779 km (0.074 R)
• M7: 1,180,028 km (0.096 R)
• M8: 1,257,520 km (0.106 R)
• M9: 1,356,853 km (0.077 R)
• M10: 1,458,729 km (0.105 R)
• M11: 1,605,634 km (0.1 R)
• M12: 1,626,877 km (0.081 R)
• M13: 1,713,344 km (0.1 R)
• M14: 1,757,177 km (0.113 R)
• M15: 2,191,459 km (0.107 R)
• M16: 2,239,031 km (0.028 R)
• M17: 2,335,223 km (0.103 R)
• M18: 2,432,761 km (0.114 R)
• M19: 2,506,812 km (0.111 R)
• M20: 2,707,871 km (0.06 R)
• M21: 3,206,182 km (0.091 R)
• M22: 3,233,109 km (0.092 R)
• M23: 3,479,646 km (0.092 R)
• M24: 3,817,588 km (0.116 R)
• M25: 3,846,161 km (0.095 R)
• M26: 4,077,888 km (0.059 R)
• M27: 4,494,070 km (0.111 R)
• M28: 4,861,632 km (0.062 R)
• M29: 5,920,934 km (0.112 R)
• M30: 6,221,775 km (0.094 R)
• M31: 6,357,012 km (0.081 R)
• M32: 6,873,125 km (0.105 R)
• M33: 6,907,981 km (0.109 R)
• M34: 6,942,987 km (0.08 R)
• M35: 7,153,770 km (0.113 R)
• M36: 7,366,798 km (0.084 R)
• M37: 9,144,020 km (0.101 R)
• M38: 9,452,641 km (0.089 R)
• M39: 9,921,780 km (0.061 R)
• M40: 9,961,124 km (0.106 R)
• M41: 10,079,755 km (0.079 R)
• M42: 10,278,571 km (0.113 R)
• M43: 10,318,513 km (0.084 R)
• M44: 10,478,583 km (0.113 R)
• M45: 10,964,028 km (0.117 R)
• M46: 11,332,787 km (0.083 R)
• M47: 11,705,734 km (0.101 R)
• M48: 11,789,060 km (0.097 R)
• M49: 12,082,571 km (0.04 R)
• M50: 12,166,944 km (0.064 R)
• M51: 12,719,559 km (0.082 R)
• M52: 12,977,466 km (0.034 R)
• M53: 13,020,550 km (0.096 R)
• M54: 13,107,017 km (0.094 R)
• M55: 14,381,442 km (0.077 R)
• M56: 15,237,590 km (0.027 R)
• M57: 15,328,546 km (0.115 R)
• M58: 15,924,993 km (0.068 R)
• M59: 18,871,921 km (0.08 R)
• M60: 19,461,337 km (0.041 R)
• M61: 20,910,641 km (0.08 R)
• M62: 21,418,376 km (0.094 R)
• M63: 21,724,902 km (0.054 R)
• M64: 22,032,924 km (0.08 R)
• M65: 22,757,277 km (0.09 R)
• M66: 23,331,882 km (0.117 R)
• M67: 23,858,467 km (0.088 R)
• M68: 24,442,048 km (0.101 R)
• M69: 27,540,968 km (0.059 R)
• M70: 27,985,573 km (0.113 R)
• M71: 28,938,511 km (0.053 R)
• M72: 29,845,074 km (0.069 R)
• M73: 29,958,918 km (0.109 R)
• M74: 30,130,208 km (0.103 R)
• M75: 30,473,685 km (0.101 R)
• M76: 30,530,981 km (0.117 R)
• M77: 30,645,872 km (0.055 R)
• M78: 31,743,920 km (0.105 R)
• M79: 32,619,816 km (0.105 R)
• M80: 33,326,366 km (0.032 R)
• M81: 33,740,753 km (0.11 R)
• M82: 33,918,924 km (0.039 R)
• M83: 35,717,539 km (0.062 R)
• M84: 37,608,306 km (0.059 R)
• M85: 40,662,496 km (0.088 R)
• M86: 41,041,877 km (0.059 R)
• M87: 41,740,648 km (0.08 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit