🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.57 AU - 0.71 AU

Year: 224 Days

Day: 15.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.37 AU - 1.49 AU

Year: 747 Days

Day: 19.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.82 AU - 2.18 AU

Year: 1235 Days

Day: 15.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.11 AU - 2.49 AU

Year: 1523 Days

Day: 41 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.29 AU - 2.57 AU

Year: 1654 Days

Day: 24 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.22 AU - 2.66 AU

Year: 1664 Days

Day: 33.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 15

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.32 AU - 3.64 AU

Year: 2246 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,461,388 km

• M1: 199,414 km (0.063 R)
• M2: 295,456 km (0.114 R)
• M3: 440,416 km (0.104 R)
• M4: 676,033 km (0.12 R)
• M5: 847,472 km (0.068 R)
• M6: 1,068,877 km (0.118 R)
• M7: 1,518,867 km (0.032 R)
• M8: 1,745,508 km (0.117 R)
• M9: 1,863,241 km (0.058 R)
• M10: 1,969,306 km (0.073 R)
• M11: 2,666,133 km (0.091 R)
• M12: 2,876,468 km (0.087 R)
• M13: 3,177,010 km (0.065 R)
• M14: 3,288,161 km (0.077 R)
• M15: 3,523,329 km (0.095 R)
• M16: 3,701,051 km (0.112 R)
• M17: 3,872,790 km (0.068 R)
• M18: 4,037,946 km (0.063 R)
• M19: 4,158,671 km (0.045 R)
• M20: 4,318,591 km (0.089 R)
• M21: 4,423,011 km (0.066 R)
• M22: 4,634,692 km (0.09 R)
• M23: 4,751,528 km (0.063 R)
• M24: 5,088,123 km (0.061 R)
• M25: 5,494,281 km (0.107 R)
• M26: 5,690,853 km (0.075 R)
• M27: 5,921,533 km (0.055 R)
• M28: 6,080,555 km (0.097 R)
• M29: 6,370,476 km (0.072 R)
• M30: 6,808,498 km (0.119 R)
• M31: 7,143,448 km (0.1 R)
• M32: 7,256,394 km (0.109 R)
• M33: 7,518,191 km (0.037 R)
• M34: 7,667,639 km (0.062 R)
• M35: 7,852,991 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 10.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.01 AU - 10.07 AU

Year: 10895 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,461,388 km

• M1: 143,464 km (0.065 R)
• M2: 338,540 km (0.077 R)
• M3: 454,478 km (0.113 R)
• M4: 891,753 km (0.077 R)
• M5: 1,030,879 km (0.056 R)
• M6: 1,111,512 km (0.063 R)
• M7: 1,349,074 km (0.118 R)
• M8: 1,437,935 km (0.05 R)
• M9: 2,767,561 km (0.079 R)
• M10: 2,835,927 km (0.088 R)
• M11: 2,928,229 km (0.118 R)
• M12: 3,044,915 km (0.089 R)
• M13: 3,235,054 km (0.076 R)
• M14: 3,428,933 km (0.092 R)
• M15: 3,601,868 km (0.057 R)
• M16: 4,008,026 km (0.095 R)
• M17: 4,190,386 km (0.083 R)
• M18: 4,482,551 km (0.036 R)
• M19: 4,671,942 km (0.097 R)
• M20: 4,753,921 km (0.075 R)
• M21: 5,114,751 km (0.115 R)
• M22: 5,227,698 km (0.076 R)
• M23: 5,312,819 km (0.079 R)
• M24: 5,833,719 km (0.114 R)
• M25: 6,676,403 km (0.084 R)
• M26: 6,768,855 km (0.042 R)
• M27: 6,955,254 km (0.096 R)
• M28: 7,175,013 km (0.056 R)
• M29: 7,365,002 km (0.117 R)
• M30: 7,621,114 km (0.034 R)
• M31: 7,782,680 km (0.041 R)
• M32: 8,109,252 km (0.117 R)
• M33: 8,573,903 km (0.113 R)
• M34: 9,494,528 km (0.101 R)
• M35: 10,054,772 km (0.105 R)
• M36: 10,125,681 km (0.111 R)
• M37: 10,303,404 km (0.097 R)
• M38: 10,482,173 km (0.067 R)
• M39: 10,698,043 km (0.032 R)
• M40: 10,770,299 km (0.094 R)
• M41: 10,951,761 km (0.071 R)
• M42: 11,687,782 km (0.055 R)
• M43: 12,061,777 km (0.115 R)
• M44: 12,439,811 km (0.092 R)
• M45: 13,636,145 km (0.094 R)
• M46: 14,029,887 km (0.065 R)
• M47: 14,547,346 km (0.04 R)
• M48: 15,971,368 km (0.054 R)
• M49: 16,344,764 km (0.041 R)
• M50: 17,142,420 km (0.079 R)
• M51: 17,269,578 km (0.058 R)
• M52: 17,610,063 km (0.102 R)
• M53: 18,081,895 km (0.053 R)
• M54: 19,081,807 km (0.105 R)
• M55: 19,213,603 km (0.098 R)
• M56: 20,368,199 km (0.079 R)
• M57: 21,408,203 km (0.058 R)
• M58: 21,499,458 km (0.091 R)
• M59: 21,682,267 km (0.064 R)
• M60: 21,819,897 km (0.074 R)
• M61: 23,539,674 km (0.101 R)
• M62: 23,633,771 km (0.039 R)
• M63: 23,869,836 km (0.086 R)
• M64: 24,154,222 km (0.041 R)
• M65: 24,678,263 km (0.084 R)
• M66: 25,254,365 km (0.063 R)
• M67: 26,322,045 km (0.119 R)
• M68: 26,419,732 km (0.081 R)
• M69: 26,664,773 km (0.113 R)
• M70: 27,751,751 km (0.095 R)
• M71: 28,050,798 km (0.095 R)
• M72: 28,200,695 km (0.11 R)
• M73: 28,300,776 km (0.093 R)
• M74: 29,055,048 km (0.082 R)
• M75: 29,409,296 km (0.053 R)
• M76: 29,612,450 km (0.08 R)
• M77: 30,326,929 km (0.119 R)
• M78: 30,583,340 km (0.1 R)
• M79: 31,824,853 km (0.082 R)
• M80: 31,929,122 km (0.061 R)
• M81: 33,030,013 km (0.102 R)
• M82: 33,399,819 km (0.03 R)
• M83: 33,717,864 km (0.115 R)
• M84: 33,930,443 km (0.058 R)
• M85: 35,863,546 km (0.029 R)
• M86: 36,297,979 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit