🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.71 AU

Year: 165 Days

Day: 26.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,060,496 km

• M1: 483,351 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.86 AU - 1.02 AU

Year: 340 Days

Day: 45.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.3 AU - 1.7 AU

Year: 685 Days

Day: 26.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 8.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.98 AU - 5.02 AU

Year: 3559 Days

Day: 8.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 12,060,496 km

• M1: 139,425 km (0.077 R)
• M2: 259,852 km (0.038 R)
• M3: 336,894 km (0.077 R)
• M4: 527,332 km (0.032 R)
• M5: 607,068 km (0.114 R)
• M6: 752,776 km (0.107 R)
• M7: 834,756 km (0.12 R)
• M8: 891,304 km (0.12 R)
• M9: 1,048,681 km (0.119 R)
• M10: 1,172,997 km (0.086 R)
• M11: 1,928,915 km (0.112 R)
• M12: 2,108,732 km (0.055 R)
• M13: 2,187,420 km (0.071 R)
• M14: 2,320,861 km (0.086 R)
• M15: 2,402,243 km (0.101 R)
• M16: 2,838,171 km (0.085 R)
• M17: 3,043,120 km (0.084 R)
• M18: 3,117,470 km (0.098 R)
• M19: 3,298,633 km (0.087 R)
• M20: 3,359,669 km (0.081 R)
• M21: 3,483,087 km (0.104 R)
• M22: 3,545,470 km (0.073 R)
• M23: 4,008,176 km (0.12 R)
• M24: 4,122,768 km (0.088 R)
• M25: 4,405,508 km (0.098 R)
• M26: 4,729,237 km (0.12 R)
• M27: 5,381,484 km (0.113 R)
• M28: 6,364,492 km (0.092 R)
• M29: 6,498,382 km (0.046 R)
• M30: 6,575,425 km (0.107 R)
• M31: 6,866,692 km (0.055 R)
• M32: 7,182,194 km (0.088 R)
• M33: 7,261,929 km (0.038 R)
• M34: 7,542,874 km (0.059 R)
• M35: 7,909,389 km (0.096 R)
• M36: 8,177,768 km (0.081 R)
• M37: 8,344,420 km (0.082 R)
• M38: 8,554,305 km (0.079 R)
• M39: 8,659,922 km (0.107 R)
• M40: 8,765,986 km (0.111 R)
• M41: 8,893,743 km (0.106 R)
• M42: 9,000,705 km (0.069 R)
• M43: 9,108,117 km (0.083 R)
• M44: 9,302,594 km (0.12 R)
• M45: 9,476,576 km (0.091 R)
• M46: 9,563,941 km (0.105 R)
• M47: 9,651,755 km (0.119 R)
• M48: 9,717,578 km (0.102 R)
• M49: 10,116,406 km (0.108 R)
• M50: 10,362,794 km (0.115 R)
• M51: 10,679,194 km (0.119 R)
• M52: 11,321,417 km (0.041 R)
• M53: 11,530,555 km (0.087 R)
• M54: 11,905,597 km (0.079 R)
• M55: 11,999,993 km (0.097 R)
• M56: 13,078,743 km (0.101 R)
• M57: 13,322,588 km (0.087 R)
• M58: 13,396,041 km (0.04 R)
• M59: 13,469,643 km (0.059 R)
• M60: 13,716,030 km (0.099 R)
• M61: 13,889,414 km (0.1 R)
• M62: 14,038,563 km (0.096 R)
• M63: 14,792,237 km (0.029 R)
• M64: 14,995,391 km (0.091 R)
• M65: 15,302,067 km (0.055 R)
• M66: 15,636,568 km (0.102 R)
• M67: 15,843,462 km (0.046 R)
• M68: 16,051,403 km (0.104 R)
• M69: 16,260,241 km (0.066 R)
• M70: 16,707,090 km (0.039 R)
• M71: 17,237,863 km (0.116 R)
• M72: 17,639,683 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.6

Radius: 14.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.64 AU - 5.64 AU

Year: 3726 Days

Day: 8.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,060,496 km

• M1: 184,454 km (0.068 R)
• M2: 279,000 km (0.102 R)
• M3: 377,136 km (0.109 R)
• M4: 469,588 km (0.111 R)
• M5: 607,816 km (0.118 R)
• M6: 699,071 km (0.105 R)
• M7: 822,788 km (0.088 R)
• M8: 1,020,407 km (0.054 R)
• M9: 1,195,437 km (0.031 R)
• M10: 1,291,030 km (0.065 R)
• M11: 1,406,220 km (0.094 R)
• M12: 1,507,947 km (0.118 R)
• M13: 1,638,695 km (0.112 R)
• M14: 1,856,360 km (0.081 R)
• M15: 2,112,920 km (0.073 R)
• M16: 2,220,930 km (0.109 R)
• M17: 2,422,289 km (0.119 R)
• M18: 2,525,212 km (0.079 R)
• M19: 2,746,467 km (0.062 R)
• M20: 3,174,467 km (0.085 R)
• M21: 3,322,120 km (0.062 R)
• M22: 3,483,536 km (0.041 R)
• M23: 3,647,645 km (0.102 R)
• M24: 3,802,479 km (0.085 R)
• M25: 4,008,325 km (0.118 R)
• M26: 4,242,745 km (0.114 R)
• M27: 4,418,523 km (0.033 R)
• M28: 4,519,950 km (0.066 R)
• M29: 4,635,140 km (0.106 R)
• M30: 5,239,067 km (0.114 R)
• M31: 5,441,623 km (0.066 R)
• M32: 5,715,536 km (0.072 R)
• M33: 5,812,476 km (0.089 R)
• M34: 6,377,357 km (0.074 R)
• M35: 6,827,348 km (0.083 R)
• M36: 6,974,702 km (0.089 R)
• M37: 7,093,482 km (0.049 R)
• M38: 7,666,442 km (0.099 R)
• M39: 7,989,573 km (0.095 R)
• M40: 8,285,777 km (0.068 R)
• M41: 8,633,293 km (0.111 R)
• M42: 8,760,900 km (0.03 R)
• M43: 8,873,099 km (0.092 R)
• M44: 9,001,902 km (0.092 R)
• M45: 9,277,611 km (0.088 R)
• M46: 10,104,887 km (0.117 R)
• M47: 10,306,844 km (0.119 R)
• M48: 10,493,393 km (0.09 R)
• M49: 10,818,020 km (0.025 R)
• M50: 10,955,650 km (0.089 R)
• M51: 11,076,675 km (0.087 R)
• M52: 11,407,286 km (0.051 R)
• M53: 11,600,268 km (0.12 R)
• M54: 11,741,189 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit