🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.74 AU - 1 AU

Year: 301 Days

Day: 18.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,103,318 km

• M1: 35,754 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.14 AU

Year: 322 Days

Day: 42.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,103,318 km

• M1: 883,375 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.98 AU - 1.24 AU

Year: 434 Days

Day: 22.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.93 AU - 3.47 AU

Year: 2123 Days

Day: 19.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.4

Radius: 13.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.14 AU - 8.26 AU

Year: 7165 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 13,103,318 km

• M1: 205,547 km (0.037 R)
• M2: 323,281 km (0.078 R)
• M3: 409,150 km (0.096 R)
• M4: 541,245 km (0.049 R)
• M5: 1,052,870 km (0.112 R)
• M6: 1,454,540 km (0.102 R)
• M7: 1,636,152 km (0.037 R)
• M8: 1,923,081 km (0.045 R)
• M9: 2,331,184 km (0.119 R)
• M10: 2,437,697 km (0.113 R)
• M11: 2,589,390 km (0.095 R)
• M12: 2,699,793 km (0.035 R)
• M13: 2,994,351 km (0.116 R)
• M14: 3,299,531 km (0.059 R)
• M15: 3,492,512 km (0.055 R)
• M16: 3,590,349 km (0.092 R)
• M17: 3,763,882 km (0.082 R)
• M18: 4,836,050 km (0.118 R)
• M19: 4,918,180 km (0.072 R)
• M20: 5,534,074 km (0.094 R)
• M21: 5,735,283 km (0.063 R)
• M22: 5,880,543 km (0.099 R)
• M23: 6,145,032 km (0.07 R)
• M24: 6,443,479 km (0.062 R)
• M25: 6,533,986 km (0.09 R)
• M26: 6,869,385 km (0.084 R)
• M27: 7,179,351 km (0.07 R)
• M28: 7,620,964 km (0.096 R)
• M29: 8,530,819 km (0.09 R)
• M30: 8,763,742 km (0.097 R)
• M31: 8,998,761 km (0.086 R)
• M32: 9,854,909 km (0.119 R)
• M33: 10,029,340 km (0.063 R)
• M34: 10,345,890 km (0.059 R)
• M35: 10,629,976 km (0.078 R)
• M36: 11,940,453 km (0.104 R)
• M37: 12,426,048 km (0.112 R)
• M38: 12,539,144 km (0.045 R)
• M39: 12,842,229 km (0.068 R)
• M40: 13,109,411 km (0.097 R)
• M41: 13,224,452 km (0.067 R)
• M42: 13,455,580 km (0.115 R)
• M43: 13,843,787 km (0.099 R)
• M44: 14,157,045 km (0.105 R)
• M45: 14,314,571 km (0.107 R)
• M46: 14,870,477 km (0.089 R)
• M47: 15,030,696 km (0.109 R)
• M48: 16,003,531 km (0.087 R)
• M49: 16,704,996 km (0.081 R)
• M50: 18,223,564 km (0.117 R)
• M51: 18,309,134 km (0.091 R)
• M52: 18,437,938 km (0.11 R)
• M53: 18,523,807 km (0.116 R)
• M54: 18,955,845 km (0.088 R)
• M55: 19,873,928 km (0.053 R)
• M56: 20,316,139 km (0.062 R)
• M57: 20,806,371 km (0.089 R)
• M58: 21,165,256 km (0.116 R)
• M59: 21,255,314 km (0.118 R)
• M60: 22,806,046 km (0.099 R)
• M61: 23,129,776 km (0.106 R)
• M62: 24,016,293 km (0.071 R)
• M63: 24,110,390 km (0.109 R)
• M64: 24,298,584 km (0.041 R)
• M65: 25,295,205 km (0.078 R)
• M66: 25,486,690 km (0.087 R)
• M67: 25,630,454 km (0.118 R)
• M68: 26,644,877 km (0.091 R)
• M69: 26,790,884 km (0.119 R)
• M70: 30,018,758 km (0.104 R)
• M71: 31,036,472 km (0.064 R)
• M72: 31,344,045 km (0.118 R)
• M73: 32,117,167 km (0.06 R)
• M74: 32,636,271 km (0.117 R)
• M75: 32,740,392 km (0.081 R)
• M76: 33,998,510 km (0.094 R)
• M77: 34,368,615 km (0.042 R)
• M78: 35,112,415 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 8.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.05 AU - 7.45 AU

Year: 7240 Days

Day: 7 Hours

Environment

Temp: -156 °C

Axial Tilt: 171.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 13,103,318 km

• M1: 110,254 km (0.066 R)
• M2: 217,515 km (0.098 R)
• M3: 282,590 km (0.114 R)
• M4: 383,419 km (0.104 R)
• M5: 462,557 km (0.111 R)
• M6: 592,856 km (0.076 R)
• M7: 1,123,181 km (0.106 R)
• M8: 1,392,457 km (0.099 R)
• M9: 1,643,482 km (0.067 R)
• M10: 1,701,227 km (0.04 R)
• M11: 2,031,389 km (0.091 R)
• M12: 2,093,622 km (0.119 R)
• M13: 2,392,668 km (0.091 R)
• M14: 2,728,067 km (0.119 R)
• M15: 2,866,594 km (0.095 R)
• M16: 2,960,093 km (0.053 R)
• M17: 3,102,361 km (0.066 R)
• M18: 3,643,606 km (0.093 R)
• M19: 3,732,317 km (0.109 R)
• M20: 4,213,873 km (0.098 R)
• M21: 4,333,850 km (0.094 R)
• M22: 4,979,515 km (0.075 R)
• M23: 5,378,492 km (0.107 R)
• M24: 5,758,022 km (0.118 R)
• M25: 6,041,061 km (0.08 R)
• M26: 6,101,200 km (0.059 R)
• M27: 6,252,443 km (0.049 R)
• M28: 6,729,361 km (0.105 R)
• M29: 6,823,009 km (0.062 R)
• M30: 6,964,230 km (0.082 R)
• M31: 7,138,362 km (0.057 R)
• M32: 7,249,812 km (0.092 R)
• M33: 7,458,351 km (0.077 R)
• M34: 7,783,278 km (0.072 R)
• M35: 7,930,931 km (0.112 R)
• M36: 8,096,087 km (0.098 R)
• M37: 8,956,425 km (0.091 R)
• M38: 9,059,497 km (0.042 R)
• M39: 9,180,223 km (0.103 R)
• M40: 9,423,469 km (0.092 R)
• M41: 9,774,575 km (0.059 R)
• M42: 10,094,416 km (0.101 R)
• M43: 10,945,328 km (0.103 R)
• M44: 11,073,982 km (0.085 R)
• M45: 11,203,235 km (0.11 R)
• M46: 11,258,736 km (0.095 R)
• M47: 11,519,186 km (0.11 R)
• M48: 11,593,985 km (0.071 R)
• M49: 11,800,430 km (0.072 R)
• M50: 12,407,797 km (0.083 R)
• M51: 12,465,243 km (0.077 R)
• M52: 12,850,756 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit