🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.53 AU - 0.61 AU

Year: 159 Days

Day: 40 Hours

Environment

Temp: 170 °C

Axial Tilt: 34.3 °

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: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.85 AU

Year: 230 Days

Day: 17 Hours

Environment

Temp: 116 °C

Axial Tilt: 179.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,071,008 km

• M1: 420,669 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.8 AU - 1.08 AU

Year: 336 Days

Day: 36.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,071,008 km

• M1: 800,349 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.34 AU - 2.16 AU

Year: 854 Days

Day: 32.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,071,008 km

• M1: 960,568 km (0.07 R)
• M2: 1,367,773 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.49 AU - 3.97 AU

Year: 2142 Days

Day: 14.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 12.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.48 AU - 4.82 AU

Year: 3700 Days

Day: 13.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 22,071,008 km

• M1: 162,314 km (0.113 R)
• M2: 257,308 km (0.101 R)
• M3: 343,028 km (0.069 R)
• M4: 432,338 km (0.109 R)
• M5: 525,837 km (0.115 R)
• M6: 613,800 km (0.076 R)
• M7: 737,667 km (0.084 R)
• M8: 838,945 km (0.091 R)
• M9: 996,322 km (0.089 R)
• M10: 1,228,348 km (0.072 R)
• M11: 1,409,362 km (0.111 R)
• M12: 1,528,441 km (0.065 R)
• M13: 1,692,700 km (0.085 R)
• M14: 1,798,466 km (0.086 R)
• M15: 1,961,527 km (0.052 R)
• M16: 2,325,948 km (0.058 R)
• M17: 2,468,215 km (0.037 R)
• M18: 2,662,543 km (0.106 R)
• M19: 2,773,993 km (0.099 R)
• M20: 2,861,957 km (0.118 R)
• M21: 2,950,818 km (0.117 R)
• M22: 3,449,577 km (0.088 R)
• M23: 3,750,419 km (0.084 R)
• M24: 3,904,205 km (0.074 R)
• M25: 4,246,934 km (0.119 R)
• M26: 4,689,145 km (0.107 R)
• M27: 5,522,256 km (0.04 R)
• M28: 5,633,706 km (0.086 R)
• M29: 5,745,755 km (0.118 R)
• M30: 6,070,382 km (0.051 R)
• M31: 6,301,212 km (0.108 R)
• M32: 6,451,109 km (0.117 R)
• M33: 6,534,884 km (0.086 R)
• M34: 6,788,452 km (0.109 R)
• M35: 6,907,981 km (0.071 R)
• M36: 7,183,690 km (0.116 R)
• M37: 7,498,294 km (0.038 R)
• M38: 7,710,573 km (0.099 R)
• M39: 7,996,605 km (0.116 R)
• M40: 8,195,420 km (0.102 R)
• M41: 8,322,728 km (0.088 R)
• M42: 8,414,132 km (0.052 R)
• M43: 8,505,836 km (0.115 R)
• M44: 9,308,279 km (0.115 R)
• M45: 10,115,359 km (0.106 R)
• M46: 10,271,689 km (0.099 R)
• M47: 10,350,078 km (0.068 R)
• M48: 10,705,523 km (0.084 R)
• M49: 10,825,052 km (0.083 R)
• M50: 11,307,056 km (0.045 R)
• M51: 11,755,101 km (0.041 R)
• M52: 11,981,293 km (0.08 R)
• M53: 12,105,310 km (0.106 R)
• M54: 12,647,752 km (0.081 R)
• M55: 13,519,160 km (0.051 R)
• M56: 13,648,263 km (0.083 R)
• M57: 13,886,123 km (0.081 R)
• M58: 14,125,330 km (0.035 R)
• M59: 14,365,884 km (0.104 R)
• M60: 14,585,792 km (0.115 R)
• M61: 14,895,610 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.2

Radius: 13.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.66 AU - 4.94 AU

Year: 3880 Days

Day: 12.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,071,008 km

• M1: 168,597 km (0.096 R)
• M2: 356,492 km (0.056 R)
• M3: 654,191 km (0.054 R)
• M4: 829,520 km (0.115 R)
• M5: 1,159,234 km (0.083 R)
• M6: 1,278,613 km (0.049 R)
• M7: 1,465,910 km (0.083 R)
• M8: 1,556,566 km (0.103 R)
• M9: 1,812,827 km (0.075 R)
• M10: 1,953,299 km (0.077 R)
• M11: 2,230,654 km (0.103 R)
• M12: 2,351,379 km (0.104 R)
• M13: 2,552,439 km (0.092 R)
• M14: 2,743,176 km (0.103 R)
• M15: 3,088,448 km (0.116 R)
• M16: 3,223,685 km (0.082 R)
• M17: 3,309,404 km (0.086 R)
• M18: 3,641,661 km (0.106 R)
• M19: 3,875,482 km (0.111 R)
• M20: 4,003,389 km (0.096 R)
• M21: 4,132,791 km (0.1 R)
• M22: 4,226,140 km (0.067 R)
• M23: 4,606,418 km (0.117 R)
• M24: 4,879,284 km (0.086 R)
• M25: 5,097,398 km (0.062 R)
• M26: 5,298,607 km (0.075 R)
• M27: 5,420,679 km (0.103 R)
• M28: 5,896,998 km (0.064 R)
• M29: 6,065,894 km (0.096 R)
• M30: 6,151,016 km (0.1 R)
• M31: 6,343,847 km (0.061 R)
• M32: 6,626,138 km (0.119 R)
• M33: 7,113,080 km (0.086 R)
• M34: 7,429,030 km (0.105 R)
• M35: 7,795,994 km (0.051 R)
• M36: 8,168,792 km (0.059 R)
• M37: 8,310,162 km (0.089 R)
• M38: 8,428,494 km (0.114 R)
• M39: 8,619,081 km (0.06 R)
• M40: 9,175,137 km (0.104 R)
• M41: 9,519,361 km (0.118 R)
• M42: 9,643,378 km (0.111 R)
• M43: 9,867,924 km (0.118 R)
• M44: 10,144,680 km (0.05 R)
• M45: 10,271,240 km (0.06 R)
• M46: 11,172,717 km (0.107 R)
• M47: 11,593,237 km (0.096 R)
• M48: 11,725,631 km (0.112 R)
• M49: 12,639,973 km (0.117 R)
• M50: 12,940,814 km (0.08 R)
• M51: 13,078,295 km (0.108 R)
• M52: 13,326,926 km (0.104 R)
• M53: 14,167,367 km (0.058 R)
• M54: 14,252,339 km (0.115 R)
• M55: 14,995,990 km (0.115 R)
• M56: 15,899,262 km (0.059 R)
• M57: 16,253,659 km (0.088 R)
• M58: 16,640,519 km (0.077 R)
• M59: 17,030,521 km (0.071 R)
• M60: 17,151,097 km (0.051 R)
• M61: 17,453,883 km (0.102 R)
• M62: 18,279,962 km (0.099 R)
• M63: 18,372,563 km (0.097 R)
• M64: 20,034,147 km (0.095 R)
• M65: 20,289,062 km (0.118 R)
• M66: 21,384,716 km (0.088 R)
• M67: 21,775,915 km (0.096 R)
• M68: 21,939,725 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit