🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.45 AU - 0.67 AU

Year: 153 Days

Day: 42.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.09 AU - 1.47 AU

Year: 529 Days

Day: 14.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.3

Radius: 8.3

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.61 AU - 6.15 AU

Year: 4558 Days

Day: 14.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 58.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 26,289,932 km

• M1: 112,348 km (0.081 R)
• M2: 340,634 km (0.106 R)
• M3: 539,300 km (0.095 R)
• M4: 685,158 km (0.066 R)
• M5: 740,509 km (0.047 R)
• M6: 832,512 km (0.118 R)
• M7: 1,003,203 km (0.099 R)
• M8: 1,080,097 km (0.043 R)
• M9: 1,350,570 km (0.116 R)
• M10: 1,523,056 km (0.042 R)
• M11: 1,612,067 km (0.064 R)
• M12: 1,718,281 km (0.102 R)
• M13: 1,811,032 km (0.11 R)
• M14: 2,066,994 km (0.111 R)
• M15: 2,577,871 km (0.115 R)
• M16: 2,756,790 km (0.111 R)
• M17: 3,221,740 km (0.087 R)
• M18: 3,375,676 km (0.078 R)
• M19: 3,492,811 km (0.075 R)
• M20: 3,571,649 km (0.049 R)
• M21: 4,223,447 km (0.117 R)
• M22: 4,563,184 km (0.053 R)
• M23: 4,627,960 km (0.06 R)
• M24: 5,405,121 km (0.081 R)
• M25: 5,473,636 km (0.074 R)
• M26: 5,984,812 km (0.046 R)
• M27: 6,174,652 km (0.078 R)
• M28: 6,246,309 km (0.028 R)
• M29: 6,342,202 km (0.032 R)
• M30: 6,928,476 km (0.101 R)
• M31: 8,257,204 km (0.089 R)
• M32: 8,309,863 km (0.06 R)
• M33: 8,468,586 km (0.088 R)
• M34: 9,579,500 km (0.081 R)
• M35: 9,662,526 km (0.071 R)
• M36: 9,857,303 km (0.072 R)
• M37: 10,908,527 km (0.088 R)
• M38: 10,966,422 km (0.087 R)
• M39: 11,082,360 km (0.112 R)
• M40: 11,227,919 km (0.064 R)
• M41: 11,697,955 km (0.114 R)
• M42: 12,174,424 km (0.102 R)
• M43: 12,294,402 km (0.092 R)
• M44: 12,354,690 km (0.104 R)
• M45: 12,505,634 km (0.028 R)
• M46: 12,809,318 km (0.05 R)
• M47: 12,962,057 km (0.096 R)
• M48: 13,207,846 km (0.051 R)
• M49: 13,703,913 km (0.09 R)
• M50: 13,922,775 km (0.109 R)
• M51: 14,174,398 km (0.05 R)
• M52: 14,682,283 km (0.055 R)
• M53: 14,810,189 km (0.116 R)
• M54: 15,325,404 km (0.119 R)
• M55: 16,175,120 km (0.057 R)
• M56: 16,439,759 km (0.047 R)
• M57: 16,506,031 km (0.093 R)
• M58: 16,672,383 km (0.107 R)
• M59: 16,973,075 km (0.111 R)
• M60: 17,309,371 km (0.086 R)
• M61: 17,478,417 km (0.101 R)
• M62: 17,954,437 km (0.105 R)
• M63: 18,193,943 km (0.106 R)
• M64: 18,434,646 km (0.099 R)
• M65: 19,128,182 km (0.102 R)
• M66: 19,267,907 km (0.088 R)
• M67: 19,337,769 km (0.093 R)
• M68: 19,618,564 km (0.081 R)
• M69: 19,900,706 km (0.096 R)
• M70: 20,184,343 km (0.071 R)
• M71: 20,504,782 km (0.093 R)
• M72: 21,186,948 km (0.117 R)
• M73: 21,259,204 km (0.029 R)
• M74: 22,132,556 km (0.117 R)
• M75: 22,463,167 km (0.082 R)
• M76: 23,129,028 km (0.089 R)
• M77: 23,352,527 km (0.063 R)
• M78: 23,539,225 km (0.054 R)
• M79: 23,801,470 km (0.102 R)
• M80: 24,027,064 km (0.114 R)
• M81: 24,404,649 km (0.105 R)
• M82: 24,480,345 km (0.088 R)
• M83: 25,089,208 km (0.097 R)
• M84: 25,587,519 km (0.03 R)
• M85: 25,780,051 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.8

Radius: 4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.5 AU - 19.44 AU

Year: 23310 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 26,289,932 km

• M1: 93,199 km (0.069 R)
• M2: 464,651 km (0.086 R)
• M3: 688,599 km (0.069 R)
• M4: 854,802 km (0.079 R)
• M5: 1,020,108 km (0.096 R)
• M6: 1,308,233 km (0.073 R)
• M7: 2,003,714 km (0.084 R)
• M8: 2,665,684 km (0.116 R)
• M9: 3,369,243 km (0.112 R)
• M10: 3,548,611 km (0.104 R)
• M11: 3,813,250 km (0.112 R)
• M12: 4,296,900 km (0.094 R)
• M13: 4,361,376 km (0.067 R)
• M14: 4,469,685 km (0.112 R)
• M15: 4,600,733 km (0.088 R)
• M16: 4,710,987 km (0.081 R)
• M17: 6,293,732 km (0.117 R)
• M18: 6,963,781 km (0.037 R)
• M19: 7,345,704 km (0.046 R)
• M20: 9,410,604 km (0.108 R)
• M21: 11,193,661 km (0.11 R)
• M22: 11,282,522 km (0.055 R)
• M23: 11,371,682 km (0.051 R)
• M24: 11,640,360 km (0.096 R)
• M25: 12,581,929 km (0.062 R)
• M26: 12,890,849 km (0.091 R)
• M27: 13,516,168 km (0.118 R)
• M28: 14,537,173 km (0.081 R)
• M29: 15,187,625 km (0.052 R)
• M30: 15,516,590 km (0.101 R)
• M31: 16,147,744 km (0.05 R)
• M32: 21,269,825 km (0.095 R)
• M33: 22,155,893 km (0.1 R)
• M34: 22,454,042 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 20,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit