🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.6 AU

Year: 138 Days

Day: 18.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,734,430 km

• M1: 56,548 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.01 AU - 1.19 AU

Year: 437 Days

Day: 30.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,734,430 km

• M1: 834,756 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.58 AU - 2.18 AU

Year: 976 Days

Day: 22 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,734,430 km

• M1: 1,031,178 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.52 AU - 2.34 AU

Year: 1016 Days

Day: 39.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.91 AU - 2.13 AU

Year: 1087 Days

Day: 30.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.48 AU - 3.5 AU

Year: 2469 Days

Day: 43.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.1

Radius: 12.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.22 AU - 9.44 AU

Year: 9938 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 89,734,430 km

• M1: 183,706 km (0.1 R)
• M2: 414,386 km (0.074 R)
• M3: 496,665 km (0.044 R)
• M4: 672,143 km (0.101 R)
• M5: 752,926 km (0.064 R)
• M6: 892,351 km (0.077 R)
• M7: 1,006,046 km (0.087 R)
• M8: 1,377,796 km (0.1 R)
• M9: 1,763,011 km (0.067 R)
• M10: 2,135,510 km (0.054 R)
• M11: 2,386,984 km (0.065 R)
• M12: 2,565,753 km (0.079 R)
• M13: 2,748,861 km (0.095 R)
• M14: 2,833,683 km (0.108 R)
• M15: 3,163,845 km (0.043 R)
• M16: 3,324,663 km (0.083 R)
• M17: 3,469,923 km (0.085 R)
• M18: 3,995,011 km (0.025 R)
• M19: 4,326,221 km (0.04 R)
• M20: 4,870,458 km (0.057 R)
• M21: 4,994,475 km (0.11 R)
• M22: 5,309,079 km (0.086 R)
• M23: 5,522,405 km (0.094 R)
• M24: 5,673,350 km (0.076 R)
• M25: 6,068,138 km (0.042 R)
• M26: 6,157,149 km (0.073 R)
• M27: 6,291,338 km (0.064 R)
• M28: 6,494,642 km (0.101 R)
• M29: 6,815,081 km (0.119 R)
• M30: 7,023,919 km (0.04 R)
• M31: 7,376,521 km (0.057 R)
• M32: 8,668,897 km (0.112 R)
• M33: 8,996,666 km (0.099 R)
• M34: 9,482,859 km (0.095 R)
• M35: 9,846,681 km (0.071 R)
• M36: 10,162,183 km (0.1 R)
• M37: 10,534,532 km (0.114 R)
• M38: 10,992,751 km (0.094 R)
• M39: 11,347,447 km (0.106 R)
• M40: 11,567,655 km (0.11 R)
• M41: 12,040,385 km (0.089 R)
• M42: 12,236,956 km (0.089 R)
• M43: 12,576,244 km (0.045 R)
• M44: 13,934,892 km (0.067 R)
• M45: 14,082,246 km (0.087 R)
• M46: 14,527,300 km (0.102 R)
• M47: 15,067,348 km (0.12 R)
• M48: 15,188,373 km (0.066 R)
• M49: 16,260,241 km (0.074 R)
• M50: 16,508,574 km (0.061 R)
• M51: 17,737,820 km (0.105 R)
• M52: 17,993,482 km (0.118 R)
• M53: 18,250,491 km (0.054 R)
• M54: 18,379,445 km (0.112 R)
• M55: 18,865,787 km (0.073 R)
• M56: 20,150,085 km (0.118 R)
• M57: 21,055,601 km (0.116 R)
• M58: 21,190,838 km (0.043 R)
• M59: 21,292,564 km (0.089 R)
• M60: 21,462,358 km (0.082 R)
• M61: 21,598,492 km (0.09 R)
• M62: 21,940,173 km (0.055 R)
• M63: 22,594,215 km (0.089 R)
• M64: 22,802,156 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.8

Radius: 6.1

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.85 AU - 18.67 AU

Year: 24833 Days

Day: 20 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,734,430 km

• M1: 98,585 km (0.078 R)
• M2: 152,440 km (0.036 R)
• M3: 518,656 km (0.104 R)
• M4: 793,168 km (0.082 R)
• M5: 960,418 km (0.05 R)
• M6: 1,139,038 km (0.061 R)
• M7: 2,104,543 km (0.065 R)
• M8: 2,659,850 km (0.092 R)
• M9: 5,129,113 km (0.071 R)
• M10: 5,547,089 km (0.101 R)
• M11: 6,527,404 km (0.074 R)
• M12: 7,152,424 km (0.063 R)
• M13: 7,326,107 km (0.074 R)
• M14: 8,155,328 km (0.106 R)
• M15: 9,901,135 km (0.047 R)
• M16: 10,159,640 km (0.093 R)
• M17: 11,215,951 km (0.025 R)
• M18: 11,962,295 km (0.119 R)
• M19: 12,168,590 km (0.094 R)
• M20: 12,515,059 km (0.061 R)
• M21: 13,717,227 km (0.089 R)
• M22: 13,933,246 km (0.115 R)
• M23: 14,441,430 km (0.115 R)
• M24: 15,252,401 km (0.099 R)
• M25: 17,227,242 km (0.073 R)
• M26: 18,007,993 km (0.088 R)
• M27: 18,481,919 km (0.078 R)
• M28: 18,561,356 km (0.057 R)
• M29: 18,800,114 km (0.114 R)
• M30: 19,928,232 km (0.069 R)
• M31: 20,254,654 km (0.089 R)
• M32: 21,828,723 km (0.1 R)
• M33: 23,098,958 km (0.079 R)
• M34: 23,958,997 km (0.106 R)
• M35: 24,392,980 km (0.064 R)
• M36: 24,480,196 km (0.07 R)
• M37: 24,654,627 km (0.113 R)
• M38: 24,917,171 km (0.096 R)
• M39: 26,422,425 km (0.036 R)
• M40: 26,601,493 km (0.1 R)
• M41: 27,231,300 km (0.025 R)
• M42: 27,593,327 km (0.086 R)
• M43: 28,139,509 km (0.111 R)
• M44: 29,242,345 km (0.107 R)
• M45: 30,172,095 km (0.051 R)
• M46: 30,359,242 km (0.086 R)
• M47: 31,206,116 km (0.035 R)
• M48: 36,248,611 km (0.06 R)
• M49: 36,547,059 km (0.095 R)
• M50: 37,749,377 km (0.115 R)
• M51: 37,850,206 km (0.078 R)
• M52: 38,355,398 km (0.115 R)
• M53: 40,089,836 km (0.092 R)
• M54: 43,634,557 km (0.059 R)
• M55: 44,164,283 km (0.118 R)
• M56: 44,270,348 km (0.088 R)
• M57: 47,822,251 km (0.078 R)
• M58: 48,258,927 km (0.1 R)
• M59: 50,795,508 km (0.053 R)
• M60: 53,488,270 km (0.106 R)
• M61: 59,596,650 km (0.099 R)
• M62: 60,537,621 km (0.054 R)
• M63: 60,655,653 km (0.083 R)
• M64: 61,602,159 km (0.102 R)
• M65: 62,196,362 km (0.118 R)
• M66: 62,672,981 km (0.085 R)
• M67: 64,591,573 km (0.061 R)
• M68: 65,436,951 km (0.086 R)
• M69: 66,043,122 km (0.082 R)
• M70: 68,117,745 km (0.083 R)
• M71: 69,348,187 km (0.082 R)
• M72: 69,718,741 km (0.079 R)
• M73: 71,083,074 km (0.085 R)
• M74: 71,706,149 km (0.096 R)
• M75: 73,208,860 km (0.057 R)
• M76: 75,736,316 km (0.099 R)
• M77: 75,990,632 km (0.052 R)
• M78: 76,245,248 km (0.054 R)
• M79: 77,010,740 km (0.041 R)
• M80: 77,266,552 km (0.102 R)
• M81: 78,420,849 km (0.1 R)
• M82: 78,549,504 km (0.11 R)
• M83: 79,064,569 km (0.081 R)
• M84: 79,968,739 km (0.056 R)
• M85: 81,917,849 km (0.104 R)
• M86: 83,094,736 km (0.109 R)
• M87: 84,145,661 km (0.101 R)
• M88: 85,200,924 km (0.104 R)
• M89: 85,597,807 km (0.065 R)
• M90: 87,858,231 km (0.117 R)
• M91: 88,392,894 km (0.104 R)
• M92: 89,062,793 km (0.077 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: 172 - 14,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit