🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.57 AU

Year: 150 Days

Day: 37.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.48 AU - 0.78 AU

Year: 189 Days

Day: 46.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.75 AU - 1.15 AU

Year: 351 Days

Day: 26.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.08 AU - 1.24 AU

Year: 473 Days

Day: 45.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,029,261 km

• M1: 272,717 km (0.098 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 10.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.19 AU - 5.03 AU

Year: 3749 Days

Day: 8.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,029,261 km

• M1: 150,795 km (0.113 R)
• M2: 242,498 km (0.091 R)
• M3: 465,249 km (0.095 R)
• M4: 557,402 km (0.114 R)
• M5: 632,500 km (0.117 R)
• M6: 936,931 km (0.115 R)
• M7: 1,112,410 km (0.113 R)
• M8: 1,222,963 km (0.071 R)
• M9: 1,292,526 km (0.104 R)
• M10: 1,598,453 km (0.1 R)
• M11: 1,803,253 km (0.115 R)
• M12: 1,890,618 km (0.076 R)
• M13: 2,115,314 km (0.109 R)
• M14: 2,484,970 km (0.025 R)
• M15: 3,160,704 km (0.106 R)
• M16: 3,347,402 km (0.075 R)
• M17: 3,455,711 km (0.051 R)
• M18: 3,722,294 km (0.099 R)
• M19: 4,072,204 km (0.119 R)
• M20: 4,158,970 km (0.087 R)
• M21: 4,285,381 km (0.117 R)
• M22: 4,423,011 km (0.062 R)
• M23: 4,512,321 km (0.096 R)
• M24: 4,642,321 km (0.113 R)
• M25: 4,743,150 km (0.12 R)
• M26: 4,824,382 km (0.095 R)
• M27: 4,916,235 km (0.082 R)
• M28: 5,039,803 km (0.113 R)
• M29: 5,112,208 km (0.074 R)
• M30: 5,480,069 km (0.098 R)
• M31: 6,053,627 km (0.09 R)
• M32: 6,263,812 km (0.054 R)
• M33: 6,748,659 km (0.106 R)
• M34: 6,897,659 km (0.104 R)
• M35: 7,117,418 km (0.069 R)
• M36: 7,233,955 km (0.105 R)
• M37: 7,339,421 km (0.095 R)
• M38: 7,551,850 km (0.113 R)
• M39: 7,910,586 km (0.097 R)
• M40: 8,043,429 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.1

Radius: 4.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.01 AU - 13.87 AU

Year: 18662 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 160 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 70,029,261 km

• M1: 194,477 km (0.093 R)
• M2: 439,070 km (0.061 R)
• M3: 714,629 km (0.104 R)
• M4: 863,030 km (0.09 R)
• M5: 1,634,357 km (0.105 R)
• M6: 1,847,982 km (0.078 R)
• M7: 2,725,224 km (0.092 R)
• M8: 2,850,737 km (0.112 R)
• M9: 2,999,587 km (0.115 R)
• M10: 3,529,014 km (0.102 R)
• M11: 4,158,372 km (0.092 R)
• M12: 4,547,476 km (0.102 R)
• M13: 4,771,424 km (0.053 R)
• M14: 6,271,592 km (0.049 R)
• M15: 6,632,571 km (0.092 R)
• M16: 8,966,896 km (0.07 R)
• M17: 9,184,860 km (0.114 R)
• M18: 10,693,256 km (0.104 R)
• M19: 10,726,167 km (0.051 R)
• M20: 11,899,463 km (0.097 R)
• M21: 12,001,938 km (0.03 R)
• M22: 12,311,007 km (0.118 R)
• M23: 12,345,564 km (0.043 R)
• M24: 12,449,236 km (0.099 R)
• M25: 12,867,062 km (0.111 R)
• M26: 14,583,548 km (0.055 R)
• M27: 14,656,552 km (0.096 R)
• M28: 14,693,204 km (0.116 R)
• M29: 14,839,810 km (0.088 R)
• M30: 15,654,968 km (0.073 R)
• M31: 15,879,814 km (0.056 R)
• M32: 15,954,912 km (0.12 R)
• M33: 16,181,104 km (0.06 R)
• M34: 16,332,647 km (0.059 R)
• M35: 17,366,966 km (0.093 R)
• M36: 17,755,322 km (0.04 R)
• M37: 19,257,435 km (0.052 R)
• M38: 20,186,138 km (0.11 R)
• M39: 20,430,880 km (0.076 R)
• M40: 22,803,802 km (0.046 R)
• M41: 23,699,743 km (0.116 R)
• M42: 27,577,171 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.7

Radius: 4.3

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.68 AU - 19.16 AU

Year: 27537 Days

Day: 24.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,029,261 km

• M1: 571,763 km (0.044 R)
• M2: 699,370 km (0.045 R)
• M3: 980,764 km (0.109 R)
• M4: 1,056,311 km (0.075 R)
• M5: 1,548,637 km (0.037 R)
• M6: 3,146,043 km (0.098 R)
• M7: 3,295,641 km (0.119 R)
• M8: 3,409,335 km (0.073 R)
• M9: 3,485,930 km (0.088 R)
• M10: 5,045,039 km (0.088 R)
• M11: 5,486,652 km (0.105 R)
• M12: 5,940,531 km (0.026 R)
• M13: 6,218,634 km (0.066 R)
• M14: 7,923,601 km (0.056 R)
• M15: 9,170,349 km (0.062 R)
• M16: 9,653,401 km (0.103 R)
• M17: 9,980,123 km (0.053 R)
• M18: 10,476,788 km (0.066 R)
• M19: 10,981,531 km (0.079 R)
• M20: 13,198,422 km (0.062 R)
• M21: 14,356,908 km (0.064 R)
• M22: 14,917,002 km (0.109 R)
• M23: 15,042,515 km (0.092 R)
• M24: 15,866,201 km (0.096 R)
• M25: 16,058,434 km (0.089 R)
• M26: 16,509,920 km (0.035 R)
• M27: 17,162,017 km (0.118 R)
• M28: 17,623,527 km (0.107 R)
• M29: 18,089,075 km (0.071 R)
• M30: 18,155,946 km (0.113 R)
• M31: 18,761,219 km (0.117 R)
• M32: 20,129,740 km (0.073 R)
• M33: 21,388,606 km (0.064 R)
• M34: 21,742,854 km (0.062 R)
• M35: 22,385,227 km (0.047 R)
• M36: 22,528,841 km (0.054 R)
• M37: 22,816,966 km (0.111 R)
• M38: 23,324,253 km (0.085 R)
• M39: 23,615,669 km (0.08 R)
• M40: 24,055,188 km (0.071 R)
• M41: 24,497,399 km (0.043 R)
• M42: 24,719,403 km (0.066 R)
• M43: 25,464,699 km (0.029 R)
• M44: 26,292,873 km (0.099 R)
• M45: 26,596,108 km (0.046 R)
• M46: 27,666,929 km (0.038 R)
• M47: 29,771,472 km (0.109 R)
• M48: 31,363,343 km (0.057 R)
• M49: 31,524,011 km (0.075 R)
• M50: 31,765,612 km (0.117 R)
• M51: 31,927,028 km (0.112 R)
• M52: 33,309,761 km (0.095 R)
• M53: 34,214,828 km (0.092 R)
• M54: 34,297,556 km (0.109 R)
• M55: 34,794,969 km (0.076 R)
• M56: 35,294,925 km (0.093 R)
• M57: 36,049,197 km (0.087 R)
• M58: 36,217,495 km (0.087 R)
• M59: 36,386,092 km (0.081 R)
• M60: 37,915,132 km (0.049 R)
• M61: 38,429,449 km (0.113 R)
• M62: 38,687,505 km (0.118 R)
• M63: 38,946,160 km (0.12 R)
• M64: 39,118,946 km (0.091 R)
• M65: 39,205,413 km (0.086 R)
• M66: 39,291,881 km (0.035 R)
• M67: 39,378,498 km (0.106 R)
• M68: 39,638,649 km (0.118 R)
• M69: 41,123,557 km (0.07 R)
• M70: 41,211,371 km (0.08 R)
• M71: 41,475,561 km (0.066 R)
• M72: 45,050,352 km (0.057 R)
• M73: 46,141,818 km (0.105 R)
• M74: 48,629,481 km (0.075 R)
• M75: 50,782,643 km (0.089 R)
• M76: 52,680,142 km (0.06 R)
• M77: 53,062,514 km (0.081 R)
• M78: 54,214,717 km (0.062 R)
• M79: 56,348,731 km (0.065 R)
• M80: 56,544,106 km (0.101 R)
• M81: 57,720,992 km (0.093 R)
• M82: 59,402,023 km (0.073 R)
• M83: 59,700,321 km (0.053 R)
• M84: 60,498,276 km (0.079 R)
• M85: 60,998,681 km (0.12 R)
• M86: 63,318,795 km (0.065 R)
• M87: 63,623,376 km (0.111 R)
• M88: 63,928,705 km (0.029 R)
• M89: 64,030,581 km (0.104 R)
• M90: 67,214,473 km (0.12 R)
• M91: 67,629,009 km (0.106 R)
• M92: 67,836,650 km (0.041 R)
• M93: 68,460,773 km (0.095 R)
• M94: 70,029,306 km (0.105 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: 157 - 12,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit