🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.71 AU - 0.81 AU

Year: 238 Days

Day: 29.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.08 AU - 1.56 AU

Year: 546 Days

Day: 42.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.4 AU - 1.98 AU

Year: 791 Days

Day: 28.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,011,976 km

• M1: 1,008,738 km (0.066 R)
• M2: 1,195,736 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.82 AU - 2.2 AU

Year: 1026 Days

Day: 40 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.63 AU - 2.69 AU

Year: 1142 Days

Day: 30.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,011,976 km

• M1: 368,310 km (0.066 R)
• M2: 459,116 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.49 AU - 2.91 AU

Year: 1597 Days

Day: 13.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.52 AU - 4.74 AU

Year: 3585 Days

Day: 33.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.54 AU - 8.02 AU

Year: 7069 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,011,976 km

• M1: 109,206 km (0.061 R)
• M2: 172,038 km (0.04 R)
• M3: 265,985 km (0.109 R)
• M4: 375,341 km (0.089 R)
• M5: 1,155,045 km (0.059 R)
• M6: 1,284,747 km (0.081 R)
• M7: 1,431,801 km (0.119 R)
• M8: 1,649,616 km (0.105 R)
• M9: 1,715,738 km (0.11 R)
• M10: 1,782,907 km (0.096 R)
• M11: 1,837,211 km (0.106 R)
• M12: 1,961,378 km (0.076 R)
• M13: 2,306,500 km (0.083 R)
• M14: 2,440,839 km (0.103 R)
• M15: 2,623,947 km (0.096 R)
• M16: 3,150,830 km (0.1 R)
• M17: 3,250,163 km (0.118 R)
• M18: 3,384,203 km (0.082 R)
• M19: 3,992,169 km (0.063 R)
• M20: 4,262,941 km (0.093 R)
• M21: 4,354,644 km (0.069 R)
• M22: 4,446,946 km (0.098 R)
• M23: 4,577,246 km (0.079 R)
• M24: 5,445,063 km (0.078 R)
• M25: 5,806,193 km (0.104 R)
• M26: 5,867,228 km (0.109 R)
• M27: 6,446,471 km (0.102 R)
• M28: 7,087,349 km (0.095 R)
• M29: 7,950,528 km (0.115 R)
• M30: 8,383,016 km (0.095 R)
• M31: 8,660,221 km (0.096 R)
• M32: 8,940,268 km (0.09 R)
• M33: 9,152,398 km (0.11 R)
• M34: 9,342,237 km (0.034 R)
• M35: 9,605,530 km (0.053 R)
• M36: 10,090,526 km (0.064 R)
• M37: 10,533,784 km (0.081 R)
• M38: 11,033,741 km (0.091 R)
• M39: 11,312,142 km (0.075 R)
• M40: 11,618,369 km (0.079 R)
• M41: 12,108,900 km (0.064 R)
• M42: 12,291,260 km (0.111 R)
• M43: 12,369,650 km (0.052 R)
• M44: 13,029,975 km (0.112 R)
• M45: 13,485,650 km (0.028 R)
• M46: 13,620,587 km (0.111 R)
• M47: 14,578,013 km (0.1 R)
• M48: 15,134,817 km (0.112 R)
• M49: 15,500,583 km (0.107 R)
• M50: 16,011,610 km (0.114 R)
• M51: 16,211,921 km (0.077 R)
• M52: 16,557,193 km (0.052 R)
• M53: 16,701,705 km (0.111 R)
• M54: 17,313,560 km (0.08 R)
• M55: 17,548,578 km (0.109 R)
• M56: 18,589,031 km (0.101 R)
• M57: 19,253,396 km (0.113 R)
• M58: 20,387,946 km (0.109 R)
• M59: 20,511,962 km (0.076 R)
• M60: 20,667,245 km (0.114 R)
• M61: 20,822,976 km (0.097 R)

Asteroid Belt

Center: 8.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 14.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.32 AU - 10.48 AU

Year: 10372 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,011,976 km

• M1: 184,454 km (0.105 R)
• M2: 388,805 km (0.085 R)
• M3: 573,708 km (0.101 R)
• M4: 1,062,444 km (0.118 R)
• M5: 1,279,361 km (0.106 R)
• M6: 1,404,126 km (0.105 R)
• M7: 1,666,670 km (0.074 R)
• M8: 1,757,925 km (0.083 R)
• M9: 2,189,963 km (0.086 R)
• M10: 3,123,903 km (0.093 R)
• M11: 3,295,641 km (0.083 R)
• M12: 3,559,083 km (0.11 R)
• M13: 4,263,988 km (0.041 R)
• M14: 4,616,590 km (0.12 R)
• M15: 4,845,924 km (0.044 R)
• M16: 4,978,617 km (0.117 R)
• M17: 5,078,997 km (0.081 R)
• M18: 5,977,482 km (0.092 R)
• M19: 6,300,165 km (0.106 R)
• M20: 6,445,275 km (0.119 R)
• M21: 6,702,134 km (0.117 R)
• M22: 8,273,660 km (0.083 R)
• M23: 8,432,982 km (0.079 R)
• M24: 9,080,441 km (0.119 R)
• M25: 9,870,019 km (0.101 R)
• M26: 10,380,147 km (0.074 R)
• M27: 10,855,420 km (0.104 R)
• M28: 11,648,289 km (0.052 R)
• M29: 11,871,937 km (0.097 R)
• M30: 12,826,671 km (0.102 R)
• M31: 13,336,650 km (0.036 R)
• M32: 14,568,589 km (0.081 R)
• M33: 14,761,271 km (0.048 R)
• M34: 15,003,470 km (0.102 R)
• M35: 15,985,131 km (0.063 R)
• M36: 17,089,014 km (0.034 R)
• M37: 17,598,843 km (0.077 R)
• M38: 17,907,164 km (0.114 R)
• M39: 19,158,551 km (0.094 R)
• M40: 19,581,912 km (0.088 R)
• M41: 20,222,790 km (0.049 R)
• M42: 20,384,056 km (0.118 R)
• M43: 20,707,936 km (0.1 R)
• M44: 22,131,210 km (0.071 R)
• M45: 22,408,415 km (0.12 R)
• M46: 23,078,763 km (0.098 R)
• M47: 24,210,471 km (0.092 R)
• M48: 25,534,412 km (0.075 R)
• M49: 26,175,887 km (0.039 R)
• M50: 27,832,534 km (0.026 R)
• M51: 28,552,998 km (0.089 R)
• M52: 29,645,062 km (0.088 R)
• M53: 30,812,673 km (0.102 R)
• M54: 31,870,031 km (0.095 R)
• M55: 33,319,635 km (0.085 R)
• M56: 33,510,222 km (0.108 R)
• M57: 35,048,537 km (0.115 R)
• M58: 36,086,896 km (0.109 R)
• M59: 36,282,720 km (0.109 R)
• M60: 38,393,396 km (0.097 R)
• M61: 38,793,570 km (0.12 R)
• M62: 40,475,798 km (0.071 R)
• M63: 41,701,753 km (0.051 R)
• M64: 43,147,467 km (0.101 R)
• M65: 44,050,589 km (0.104 R)
• M66: 45,100,467 km (0.042 R)
• M67: 45,452,321 km (0.105 R)
• M68: 45,593,242 km (0.111 R)
• M69: 45,875,683 km (0.117 R)
• M70: 46,655,238 km (0.046 R)
• M71: 46,797,356 km (0.054 R)
• M72: 47,510,638 km (0.112 R)
• M73: 47,796,819 km (0.099 R)
• M74: 48,011,941 km (0.09 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 16,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit