🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.48 AU - 0.54 AU

Year: 134 Days

Day: 40.6 Hours

Environment

Temp: 257 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.92 AU - 1.3 AU

Year: 431 Days

Day: 26.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.09 AU - 1.37 AU

Year: 503 Days

Day: 33 Hours

Environment

Temp: 2 °C

Axial Tilt: 156.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,300,999 km

• M1: 700,567 km (0.086 R)
• M2: 741,856 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.03 AU - 2.19 AU

Year: 1131 Days

Day: 38 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,300,999 km

• M1: 138,677 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.67 AU - 2.57 AU

Year: 1139 Days

Day: 28 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.9 AU - 2.6 AU

Year: 1245 Days

Day: 15.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 65.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.59 AU - 4.35 AU

Year: 2919 Days

Day: 31.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,300,999 km

• M1: 1,121,236 km (0.079 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.32 AU - 4.98 AU

Year: 3119 Days

Day: 15.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,300,999 km

• M1: 141,968 km (0.115 R)
• M2: 3,023,971 km (0.112 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.67 AU - 4.77 AU

Year: 3198 Days

Day: 21.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196

Radius: 4.3

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.37 AU - 20.51 AU

Year: 30412 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,300,999 km

• M1: 299,794 km (0.069 R)
• M2: 644,168 km (0.093 R)
• M3: 931,396 km (0.103 R)
• M4: 1,126,023 km (0.103 R)
• M5: 1,580,651 km (0.069 R)
• M6: 1,695,243 km (0.054 R)
• M7: 2,211,505 km (0.082 R)
• M8: 2,372,173 km (0.087 R)
• M9: 2,437,548 km (0.074 R)
• M10: 3,561,028 km (0.083 R)
• M11: 3,749,222 km (0.114 R)
• M12: 4,135,334 km (0.064 R)
• M13: 4,174,678 km (0.111 R)
• M14: 4,253,666 km (0.114 R)
• M15: 4,333,102 km (0.093 R)
• M16: 5,540,058 km (0.072 R)
• M17: 6,023,259 km (0.089 R)
• M18: 6,657,853 km (0.1 R)
• M19: 6,703,929 km (0.117 R)
• M20: 7,745,430 km (0.096 R)
• M21: 7,793,899 km (0.092 R)
• M22: 8,185,846 km (0.073 R)
• M23: 8,235,213 km (0.11 R)
• M24: 9,555,115 km (0.096 R)
• M25: 9,816,313 km (0.084 R)
• M26: 11,377,367 km (0.12 R)
• M27: 11,933,273 km (0.038 R)
• M28: 12,101,869 km (0.105 R)
• M29: 12,271,065 km (0.096 R)
• M30: 12,555,001 km (0.072 R)
• M31: 14,243,812 km (0.053 R)
• M32: 15,084,402 km (0.091 R)
• M33: 16,002,634 km (0.087 R)
• M34: 16,437,216 km (0.112 R)
• M35: 16,812,856 km (0.073 R)
• M36: 17,381,777 km (0.105 R)
• M37: 17,508,935 km (0.111 R)
• M38: 18,343,691 km (0.051 R)
• M39: 19,719,243 km (0.114 R)
• M40: 19,851,937 km (0.1 R)
• M41: 20,856,786 km (0.097 R)
• M42: 21,195,475 km (0.109 R)
• M43: 21,331,310 km (0.101 R)
• M44: 21,672,543 km (0.101 R)
• M45: 23,055,126 km (0.116 R)
• M46: 23,898,409 km (0.078 R)
• M47: 25,398,128 km (0.083 R)
• M48: 26,195,784 km (0.112 R)
• M49: 26,341,642 km (0.054 R)
• M50: 26,414,646 km (0.111 R)
• M51: 26,560,952 km (0.108 R)
• M52: 27,444,627 km (0.034 R)
• M53: 27,741,280 km (0.069 R)
• M54: 28,562,422 km (0.088 R)
• M55: 29,391,643 km (0.086 R)
• M56: 30,228,793 km (0.069 R)
• M57: 30,305,237 km (0.112 R)
• M58: 30,919,486 km (0.107 R)
• M59: 31,382,941 km (0.057 R)
• M60: 32,865,306 km (0.102 R)
• M61: 33,338,185 km (0.117 R)
• M62: 33,654,734 km (0.062 R)
• M63: 35,010,838 km (0.068 R)
• M64: 36,141,050 km (0.081 R)
• M65: 36,384,895 km (0.062 R)
• M66: 36,955,760 km (0.073 R)
• M67: 38,520,105 km (0.089 R)
• M68: 40,105,843 km (0.088 R)
• M69: 44,206,021 km (0.083 R)
• M70: 44,292,938 km (0.068 R)
• M71: 45,339,225 km (0.115 R)
• M72: 45,426,889 km (0.091 R)
• M73: 45,602,218 km (0.05 R)
• M74: 47,101,338 km (0.093 R)
• M75: 47,990,698 km (0.091 R)
• M76: 48,437,397 km (0.088 R)
• M77: 48,616,466 km (0.028 R)
• M78: 48,885,443 km (0.117 R)
• M79: 49,876,229 km (0.108 R)
• M80: 51,146,764 km (0.085 R)
• M81: 51,603,038 km (0.096 R)
• M82: 52,060,807 km (0.038 R)
• M83: 55,489,141 km (0.086 R)
• M84: 55,957,981 km (0.034 R)
• M85: 56,145,876 km (0.081 R)
• M86: 59,564,038 km (0.101 R)
• M87: 59,948,056 km (0.113 R)
• M88: 60,814,826 km (0.11 R)
• M89: 61,395,116 km (0.079 R)
• M90: 61,879,962 km (0.113 R)
• M91: 64,717,385 km (0.095 R)
• M92: 65,705,629 km (0.057 R)
• M93: 66,102,362 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 17,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit