🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.53 AU - 0.55 AU

Year: 140 Days

Day: 36.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.69 AU - 0.77 AU

Year: 220 Days

Day: 37.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.04 AU - 1.14 AU

Year: 402 Days

Day: 33.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,035,466 km

• M1: 219,610 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.68 AU - 1.94 AU

Year: 860 Days

Day: 21.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,035,466 km

• M1: 41,738 km (0.1 R)
• M2: 109,655 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.66 AU - 2.64 AU

Year: 1113 Days

Day: 37 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,035,466 km

• M1: 66,272 km (0.113 R)
• M2: 1,392,607 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.33 AU - 3.83 AU

Year: 1909 Days

Day: 46.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,035,466 km

• M1: 19,597 km (0.087 R)
• M2: 111,301 km (0.029 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.1 AU - 4.2 AU

Year: 2462 Days

Day: 34.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,035,466 km

• M1: 817,852 km (0.068 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.85 AU - 6.03 AU

Year: 3877 Days

Day: 27.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.9

Radius: 10.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.45 AU - 12.57 AU

Year: 12031 Days

Day: 11.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,035,466 km

• M1: 138,677 km (0.118 R)
• M2: 249,978 km (0.061 R)
• M3: 370,853 km (0.088 R)
• M4: 557,252 km (0.074 R)
• M5: 807,978 km (0.06 R)
• M6: 1,041,500 km (0.061 R)
• M7: 1,532,331 km (0.1 R)
• M8: 1,760,318 km (0.066 R)
• M9: 1,977,385 km (0.057 R)
• M10: 2,557,824 km (0.056 R)
• M11: 2,879,909 km (0.102 R)
• M12: 2,981,635 km (0.113 R)
• M13: 3,508,668 km (0.038 R)
• M14: 3,951,179 km (0.11 R)
• M15: 4,121,870 km (0.051 R)
• M16: 4,738,064 km (0.083 R)
• M17: 5,103,232 km (0.098 R)
• M18: 5,258,066 km (0.093 R)
• M19: 5,604,235 km (0.109 R)
• M20: 5,764,156 km (0.098 R)
• M21: 6,219,831 km (0.109 R)
• M22: 6,653,365 km (0.06 R)
• M23: 7,131,330 km (0.116 R)
• M24: 7,200,445 km (0.067 R)
• M25: 8,048,216 km (0.105 R)
• M26: 8,593,949 km (0.11 R)
• M27: 8,890,003 km (0.09 R)
• M28: 9,952,447 km (0.084 R)
• M29: 10,224,416 km (0.063 R)
• M30: 11,014,742 km (0.064 R)
• M31: 11,175,111 km (0.096 R)
• M32: 11,255,594 km (0.112 R)
• M33: 12,153,929 km (0.055 R)
• M34: 13,330,517 km (0.101 R)
• M35: 13,544,442 km (0.093 R)
• M36: 13,630,311 km (0.091 R)
• M37: 14,105,882 km (0.06 R)
• M38: 14,192,948 km (0.063 R)
• M39: 14,763,215 km (0.097 R)
• M40: 14,895,909 km (0.085 R)
• M41: 15,565,359 km (0.117 R)
• M42: 16,979,508 km (0.102 R)
• M43: 17,866,623 km (0.048 R)
• M44: 18,197,235 km (0.101 R)
• M45: 19,539,726 km (0.07 R)
• M46: 19,978,048 km (0.106 R)
• M47: 20,419,661 km (0.08 R)
• M48: 20,914,082 km (0.109 R)
• M49: 21,112,897 km (0.092 R)
• M50: 21,462,507 km (0.112 R)
• M51: 21,562,738 km (0.102 R)
• M52: 23,136,059 km (0.064 R)
• M53: 23,393,217 km (0.065 R)
• M54: 23,910,527 km (0.082 R)
• M55: 24,693,522 km (0.05 R)
• M56: 25,167,299 km (0.116 R)
• M57: 25,538,002 km (0.047 R)
• M58: 26,338,351 km (0.069 R)
• M59: 26,606,879 km (0.059 R)
• M60: 27,472,452 km (0.107 R)
• M61: 27,581,359 km (0.104 R)
• M62: 28,457,405 km (0.111 R)
• M63: 29,565,177 km (0.082 R)
• M64: 30,461,567 km (0.095 R)
• M65: 31,708,765 km (0.11 R)
• M66: 32,856,928 km (0.067 R)
• M67: 32,972,567 km (0.085 R)
• M68: 33,203,995 km (0.079 R)
• M69: 34,252,676 km (0.031 R)
• M70: 34,545,888 km (0.081 R)
• M71: 35,549,092 km (0.097 R)
• M72: 36,502,030 km (0.104 R)
• M73: 36,621,708 km (0.105 R)
• M74: 36,801,525 km (0.119 R)
• M75: 39,104,285 km (0.106 R)
• M76: 40,334,877 km (0.038 R)
• M77: 41,266,273 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.4

Radius: 3.2

Gravity: 35.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.03 AU - 18.85 AU

Year: 25717 Days

Day: 22.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,035,466 km

• M1: 42,037 km (0.051 R)
• M2: 147,952 km (0.117 R)
• M3: 187,596 km (0.106 R)
• M4: 246,238 km (0.116 R)
• M5: 419,024 km (0.119 R)
• M6: 713,582 km (0.063 R)
• M7: 807,380 km (0.093 R)
• M8: 3,036,388 km (0.061 R)
• M9: 3,227,125 km (0.083 R)
• M10: 3,343,512 km (0.046 R)
• M11: 3,421,902 km (0.049 R)
• M12: 4,070,259 km (0.112 R)
• M13: 4,365,565 km (0.1 R)
• M14: 4,932,242 km (0.06 R)
• M15: 5,383,579 km (0.118 R)
• M16: 5,754,282 km (0.101 R)
• M17: 6,228,956 km (0.092 R)
• M18: 6,325,447 km (0.084 R)
• M19: 6,716,196 km (0.067 R)
• M20: 6,765,564 km (0.108 R)
• M21: 7,215,554 km (0.062 R)
• M22: 8,946,102 km (0.075 R)
• M23: 9,829,029 km (0.034 R)
• M24: 11,087,596 km (0.103 R)
• M25: 12,034,251 km (0.108 R)
• M26: 12,517,153 km (0.112 R)
• M27: 13,439,723 km (0.112 R)
• M28: 14,383,835 km (0.1 R)
• M29: 15,414,265 km (0.103 R)
• M30: 16,136,524 km (0.109 R)
• M31: 16,735,514 km (0.109 R)
• M32: 17,409,602 km (0.084 R)
• M33: 18,092,516 km (0.075 R)
• M34: 18,784,107 km (0.09 R)
• M35: 19,625,445 km (0.068 R)
• M36: 19,766,815 km (0.093 R)
• M37: 20,407,394 km (0.093 R)
• M38: 20,910,192 km (0.114 R)
• M39: 21,054,704 km (0.112 R)
• M40: 22,295,618 km (0.064 R)
• M41: 22,443,271 km (0.101 R)
• M42: 23,485,071 km (0.078 R)
• M43: 23,785,762 km (0.112 R)
• M44: 24,314,740 km (0.087 R)
• M45: 24,771,313 km (0.028 R)
• M46: 25,000,647 km (0.108 R)
• M47: 25,307,621 km (0.115 R)
• M48: 25,692,985 km (0.036 R)
• M49: 26,002,653 km (0.109 R)
• M50: 26,157,936 km (0.098 R)
• M51: 26,625,728 km (0.049 R)
• M52: 26,782,357 km (0.025 R)
• M53: 26,939,136 km (0.106 R)
• M54: 27,727,965 km (0.072 R)
• M55: 29,328,214 km (0.114 R)
• M56: 31,205,069 km (0.102 R)
• M57: 31,452,803 km (0.051 R)
• M58: 31,618,258 km (0.066 R)
• M59: 33,120,520 km (0.109 R)
• M60: 33,965,149 km (0.115 R)
• M61: 34,475,278 km (0.065 R)
• M62: 34,731,240 km (0.086 R)
• M63: 36,280,625 km (0.098 R)
• M64: 37,063,770 km (0.083 R)
• M65: 37,764,486 km (0.089 R)
• M66: 38,823,789 km (0.07 R)
• M67: 40,251,401 km (0.098 R)
• M68: 40,520,977 km (0.106 R)
• M69: 40,791,151 km (0.114 R)
• M70: 42,150,995 km (0.101 R)
• M71: 42,242,100 km (0.106 R)
• M72: 42,973,933 km (0.107 R)
• M73: 45,661,608 km (0.057 R)
• M74: 46,036,650 km (0.083 R)
• M75: 46,506,836 km (0.111 R)
• M76: 47,641,686 km (0.078 R)
• M77: 48,594,325 km (0.08 R)
• M78: 48,689,918 km (0.114 R)
• M79: 48,977,146 km (0.077 R)
• M80: 51,977,780 km (0.059 R)
• M81: 52,271,291 km (0.117 R)
• M82: 54,341,277 km (0.069 R)
• M83: 55,436,333 km (0.047 R)
• M84: 56,136,900 km (0.11 R)
• M85: 58,256,104 km (0.045 R)
• M86: 58,560,984 km (0.103 R)
• M87: 59,581,092 km (0.119 R)
• M88: 62,676,421 km (0.066 R)
• M89: 64,138,741 km (0.082 R)
• M90: 64,558,662 km (0.117 R)
• M91: 65,401,048 km (0.069 R)
• M92: 67,096,889 km (0.059 R)
• M93: 67,736,569 km (0.083 R)
• M94: 68,057,158 km (0.114 R)
• M95: 68,378,195 km (0.067 R)
• M96: 72,270,283 km (0.082 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 14,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit