🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.82 AU

Year: 208 Days

Day: 32.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 143.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,241,571 km

• M1: 222,602 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.96 AU - 1.14 AU

Year: 408 Days

Day: 18.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.28 AU - 2.84 AU

Year: 1551 Days

Day: 32.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.77 AU - 4.19 AU

Year: 2459 Days

Day: 39.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,241,571 km

• M1: 518,506 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.21 AU - 4.39 AU

Year: 2806 Days

Day: 33.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,241,571 km

• M1: 210,783 km (0.06 R)
• M2: 2,146,879 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.9

Radius: 9.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.96 AU - 5.64 AU

Year: 4621 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,241,571 km

• M1: 203,902 km (0.081 R)
• M2: 338,390 km (0.064 R)
• M3: 594,352 km (0.097 R)
• M4: 717,771 km (0.088 R)
• M5: 838,945 km (0.06 R)
• M6: 943,215 km (0.082 R)
• M7: 1,003,203 km (0.103 R)
• M8: 1,089,521 km (0.111 R)
• M9: 1,230,442 km (0.077 R)
• M10: 1,363,884 km (0.119 R)
• M11: 1,432,549 km (0.042 R)
• M12: 1,502,262 km (0.033 R)
• M13: 1,587,682 km (0.109 R)
• M14: 1,718,730 km (0.115 R)
• M15: 2,054,577 km (0.117 R)
• M16: 2,562,462 km (0.097 R)
• M17: 2,839,517 km (0.09 R)
• M18: 2,910,427 km (0.067 R)
• M19: 3,053,741 km (0.072 R)
• M20: 4,122,169 km (0.104 R)
• M21: 4,202,653 km (0.085 R)
• M22: 4,283,585 km (0.096 R)
• M23: 5,339,298 km (0.087 R)
• M24: 5,471,243 km (0.049 R)
• M25: 5,537,515 km (0.104 R)
• M26: 5,805,744 km (0.104 R)
• M27: 5,987,056 km (0.088 R)
• M28: 6,101,200 km (0.109 R)
• M29: 6,588,739 km (0.112 R)
• M30: 6,968,718 km (0.119 R)
• M31: 7,185,485 km (0.034 R)
• M32: 7,380,112 km (0.096 R)
• M33: 8,456,020 km (0.062 R)
• M34: 8,584,375 km (0.029 R)
• M35: 8,739,208 km (0.084 R)
• M36: 8,816,850 km (0.115 R)
• M37: 9,103,928 km (0.057 R)
• M38: 9,420,627 km (0.093 R)
• M39: 9,767,843 km (0.089 R)
• M40: 10,228,156 km (0.089 R)
• M41: 10,419,791 km (0.054 R)
• M42: 10,584,947 km (0.115 R)
• M43: 11,085,801 km (0.076 R)
• M44: 11,226,273 km (0.109 R)
• M45: 11,310,945 km (0.117 R)
• M46: 11,851,443 km (0.106 R)
• M47: 12,898,777 km (0.107 R)
• M48: 14,310,383 km (0.085 R)
• M49: 14,555,574 km (0.051 R)
• M50: 14,987,762 km (0.1 R)
• M51: 15,424,438 km (0.074 R)
• M52: 15,644,197 km (0.096 R)
• M53: 15,865,153 km (0.109 R)
• M54: 16,469,978 km (0.111 R)
• M55: 16,598,183 km (0.071 R)
• M56: 17,866,324 km (0.103 R)
• M57: 18,495,383 km (0.104 R)
• M58: 18,595,464 km (0.026 R)
• M59: 18,795,925 km (0.117 R)
• M60: 19,030,794 km (0.075 R)
• M61: 20,391,536 km (0.106 R)
• M62: 21,083,576 km (0.113 R)
• M63: 21,994,777 km (0.083 R)
• M64: 23,026,104 km (0.082 R)
• M65: 23,385,438 km (0.067 R)
• M66: 24,218,998 km (0.057 R)
• M67: 24,291,852 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.2

Radius: 6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.73 AU - 15.87 AU

Year: 18371 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 31,241,571 km

• M1: 75,547 km (0.075 R)
• M2: 197,768 km (0.115 R)
• M3: 278,701 km (0.113 R)
• M4: 372,200 km (0.115 R)
• M5: 487,689 km (0.072 R)
• M6: 1,075,010 km (0.092 R)
• M7: 1,227,151 km (0.105 R)
• M8: 1,386,473 km (0.088 R)
• M9: 1,451,997 km (0.094 R)
• M10: 1,655,001 km (0.075 R)
• M11: 1,885,232 km (0.078 R)
• M12: 1,958,087 km (0.041 R)
• M13: 2,106,787 km (0.111 R)
• M14: 2,594,925 km (0.088 R)
• M15: 2,717,146 km (0.084 R)
• M16: 2,799,724 km (0.054 R)
• M17: 3,181,648 km (0.057 R)
• M18: 3,290,704 km (0.072 R)
• M19: 3,334,686 km (0.101 R)
• M20: 3,423,098 km (0.069 R)
• M21: 3,877,427 km (0.1 R)
• M22: 3,923,803 km (0.108 R)
• M23: 4,350,456 km (0.093 R)
• M24: 4,544,783 km (0.105 R)
• M25: 4,642,920 km (0.106 R)
• M26: 4,741,953 km (0.102 R)
• M27: 4,891,701 km (0.118 R)
• M28: 5,376,099 km (0.1 R)
• M29: 5,480,069 km (0.067 R)
• M30: 5,689,955 km (0.106 R)
• M31: 5,742,913 km (0.087 R)
• M32: 6,722,629 km (0.105 R)
• M33: 6,891,076 km (0.091 R)
• M34: 7,578,030 km (0.111 R)
• M35: 7,782,530 km (0.04 R)
• M36: 7,870,793 km (0.048 R)
• M37: 8,226,836 km (0.063 R)
• M38: 8,376,882 km (0.114 R)
• M39: 8,558,045 km (0.107 R)
• M40: 9,140,131 km (0.049 R)
• M41: 9,640,236 km (0.041 R)
• M42: 10,245,509 km (0.025 R)
• M43: 10,569,090 km (0.059 R)
• M44: 10,666,927 km (0.074 R)
• M45: 10,797,675 km (0.101 R)
• M46: 11,998,348 km (0.118 R)
• M47: 12,168,440 km (0.119 R)
• M48: 13,416,535 km (0.118 R)
• M49: 13,486,996 km (0.109 R)
• M50: 14,127,275 km (0.118 R)
• M51: 14,199,082 km (0.116 R)
• M52: 14,415,101 km (0.077 R)
• M53: 14,741,075 km (0.077 R)
• M54: 16,144,453 km (0.118 R)
• M55: 16,332,198 km (0.116 R)
• M56: 16,407,595 km (0.062 R)
• M57: 16,520,691 km (0.107 R)
• M58: 16,634,236 km (0.089 R)
• M59: 16,938,069 km (0.042 R)
• M60: 16,976,217 km (0.1 R)
• M61: 17,167,104 km (0.053 R)
• M62: 18,799,366 km (0.07 R)
• M63: 18,917,698 km (0.074 R)
• M64: 19,195,202 km (0.106 R)
• M65: 20,887,603 km (0.11 R)
• M66: 21,338,640 km (0.106 R)
• M67: 21,627,514 km (0.112 R)
• M68: 21,751,530 km (0.058 R)
• M69: 22,837,461 km (0.11 R)
• M70: 23,940,746 km (0.097 R)
• M71: 24,585,213 km (0.075 R)
• M72: 24,714,765 km (0.104 R)
• M73: 25,671,892 km (0.092 R)
• M74: 25,759,557 km (0.116 R)
• M75: 26,419,732 km (0.027 R)
• M76: 26,596,706 km (0.099 R)
• M77: 26,729,848 km (0.108 R)
• M78: 27,711,958 km (0.058 R)
• M79: 27,846,896 km (0.117 R)
• M80: 28,162,398 km (0.097 R)
• M81: 28,842,469 km (0.04 R)
• M82: 29,298,743 km (0.086 R)
• M83: 29,573,853 km (0.09 R)
• M84: 29,849,562 km (0.053 R)
• M85: 29,941,715 km (0.091 R)
• M86: 30,821,799 km (0.054 R)
• M87: 31,241,571 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 14,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit