🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.03 AU - 1.43 AU

Year: 501 Days

Day: 40.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.06 AU - 1.44 AU

Year: 513 Days

Day: 40.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.03 AU - 1.63 AU

Year: 563 Days

Day: 42.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,939,147 km

• M1: 126,859 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.38 AU - 1.72 AU

Year: 708 Days

Day: 16 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.53 AU - 1.95 AU

Year: 843 Days

Day: 23.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,939,147 km

• M1: 180,265 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.4 AU - 2.28 AU

Year: 916 Days

Day: 21.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.57 AU - 4.07 AU

Year: 2221 Days

Day: 35.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 178.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,939,147 km

• M1: 512,522 km (0.088 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.86 AU - 4.4 AU

Year: 2539 Days

Day: 33.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.96 AU - 4.7 AU

Year: 2752 Days

Day: 34.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,939,147 km

• M1: 401,521 km (0.057 R)
• M2: 486,941 km (0.083 R)

Asteroid Belt

Center: 11.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.4

Radius: 8

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.97 AU - 19.83 AU

Year: 30162 Days

Day: 18.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,939,147 km

• M1: 454,628 km (0.044 R)
• M2: 985,850 km (0.087 R)
• M3: 1,289,982 km (0.088 R)
• M4: 1,588,281 km (0.034 R)
• M5: 2,019,122 km (0.117 R)
• M6: 2,771,749 km (0.075 R)
• M7: 3,512,109 km (0.101 R)
• M8: 3,603,065 km (0.111 R)
• M9: 3,880,868 km (0.12 R)
• M10: 4,906,810 km (0.111 R)
• M11: 5,162,922 km (0.109 R)
• M12: 5,266,593 km (0.087 R)
• M13: 7,074,932 km (0.11 R)
• M14: 7,598,674 km (0.084 R)
• M15: 7,776,097 km (0.101 R)
• M16: 9,055,758 km (0.098 R)
• M17: 9,623,930 km (0.098 R)
• M18: 10,596,466 km (0.079 R)
• M19: 10,927,676 km (0.12 R)
• M20: 12,216,611 km (0.109 R)
• M21: 12,285,875 km (0.112 R)
• M22: 12,424,552 km (0.068 R)
• M23: 14,420,936 km (0.07 R)
• M24: 15,157,855 km (0.062 R)
• M25: 15,680,998 km (0.061 R)
• M26: 16,438,562 km (0.111 R)
• M27: 19,343,304 km (0.102 R)
• M28: 20,400,961 km (0.106 R)
• M29: 21,728,343 km (0.106 R)
• M30: 23,684,933 km (0.082 R)
• M31: 24,030,953 km (0.068 R)
• M32: 24,117,720 km (0.062 R)
• M33: 25,608,463 km (0.103 R)
• M34: 27,038,768 km (0.103 R)
• M35: 27,581,659 km (0.067 R)
• M36: 28,678,510 km (0.103 R)
• M37: 29,510,424 km (0.026 R)
• M38: 30,256,469 km (0.027 R)
• M39: 31,767,407 km (0.052 R)
• M40: 33,205,940 km (0.09 R)
• M41: 33,690,188 km (0.106 R)
• M42: 36,444,884 km (0.111 R)
• M43: 36,644,447 km (0.051 R)
• M44: 36,844,310 km (0.073 R)
• M45: 37,345,612 km (0.093 R)
• M46: 40,091,332 km (0.118 R)
• M47: 40,400,401 km (0.062 R)
• M48: 40,503,623 km (0.115 R)
• M49: 40,606,846 km (0.071 R)
• M50: 42,062,134 km (0.11 R)
• M51: 43,323,095 km (0.101 R)
• M52: 45,023,574 km (0.097 R)
• M53: 47,506,001 km (0.101 R)
• M54: 48,270,296 km (0.047 R)
• M55: 48,599,112 km (0.055 R)
• M56: 48,708,917 km (0.076 R)
• M57: 50,476,416 km (0.04 R)
• M58: 51,144,670 km (0.052 R)
• M59: 51,927,964 km (0.116 R)
• M60: 52,715,148 km (0.089 R)
• M61: 53,393,126 km (0.107 R)
• M62: 53,733,162 km (0.106 R)
• M63: 55,100,486 km (0.086 R)
• M64: 55,329,520 km (0.07 R)
• M65: 56,133,609 km (0.078 R)
• M66: 56,479,330 km (0.12 R)
• M67: 59,740,563 km (0.054 R)
• M68: 59,975,731 km (0.11 R)
• M69: 60,329,231 km (0.1 R)
• M70: 61,393,919 km (0.117 R)
• M71: 61,631,331 km (0.117 R)
• M72: 63,301,741 km (0.114 R)
• M73: 64,022,204 km (0.083 R)
• M74: 64,142,630 km (0.074 R)
• M75: 66,565,218 km (0.12 R)
• M76: 68,033,222 km (0.119 R)
• M77: 71,250,175 km (0.093 R)
• M78: 71,999,510 km (0.112 R)
• M79: 72,751,539 km (0.103 R)
• M80: 72,877,052 km (0.106 R)
• M81: 74,642,905 km (0.089 R)
• M82: 75,531,067 km (0.116 R)
• M83: 77,317,864 km (0.117 R)
• M84: 80,543,045 km (0.05 R)
• M85: 81,714,995 km (0.091 R)
• M86: 84,602,981 km (0.104 R)
• M87: 85,528,992 km (0.097 R)
• M88: 85,661,536 km (0.089 R)
• M89: 85,794,080 km (0.109 R)
• M90: 88,460,811 km (0.059 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit