🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.95 AU - 1.37 AU

Year: 473 Days

Day: 47.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.91 AU - 2.83 AU

Year: 1382 Days

Day: 38.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 10.4

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.72 AU - 5.5 AU

Year: 3749 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 19,990,640 km

• M1: 152,590 km (0.116 R)
• M2: 243,396 km (0.071 R)
• M3: 388,954 km (0.056 R)
• M4: 579,991 km (0.073 R)
• M5: 733,030 km (0.053 R)
• M6: 863,479 km (0.109 R)
• M7: 1,374,505 km (0.112 R)
• M8: 1,599,650 km (0.036 R)
• M9: 1,902,287 km (0.074 R)
• M10: 2,085,843 km (0.044 R)
• M11: 2,205,821 km (0.095 R)
• M12: 2,398,951 km (0.074 R)
• M13: 2,488,710 km (0.103 R)
• M14: 2,634,568 km (0.086 R)
• M15: 3,011,854 km (0.12 R)
• M16: 3,266,470 km (0.032 R)
• M17: 3,446,885 km (0.035 R)
• M18: 3,568,956 km (0.1 R)
• M19: 4,114,839 km (0.103 R)
• M20: 4,353,597 km (0.12 R)
• M21: 4,664,312 km (0.116 R)
• M22: 5,167,110 km (0.072 R)
• M23: 5,330,621 km (0.116 R)
• M24: 5,448,654 km (0.093 R)
• M25: 5,543,648 km (0.06 R)
• M26: 5,639,092 km (0.085 R)
• M27: 5,759,368 km (0.052 R)
• M28: 5,904,778 km (0.04 R)
• M29: 5,977,931 km (0.069 R)
• M30: 6,174,503 km (0.112 R)
• M31: 6,574,078 km (0.087 R)
• M32: 6,726,070 km (0.053 R)
• M33: 6,828,096 km (0.068 R)
• M34: 7,477,350 km (0.11 R)
• M35: 7,583,116 km (0.056 R)
• M36: 7,822,921 km (0.119 R)
• M37: 7,957,111 km (0.072 R)
• M38: 8,255,259 km (0.087 R)
• M39: 8,862,477 km (0.108 R)
• M40: 8,946,401 km (0.102 R)
• M41: 9,656,094 km (0.101 R)
• M42: 9,800,157 km (0.108 R)
• M43: 10,413,358 km (0.089 R)
• M44: 11,189,622 km (0.085 R)
• M45: 11,401,901 km (0.048 R)
• M46: 11,707,380 km (0.111 R)
• M47: 11,984,585 km (0.053 R)
• M48: 12,077,485 km (0.086 R)
• M49: 12,639,973 km (0.072 R)
• M50: 13,660,978 km (0.105 R)
• M51: 13,855,306 km (0.075 R)
• M52: 14,542,858 km (0.068 R)
• M53: 14,708,163 km (0.116 R)
• M54: 15,342,309 km (0.118 R)
• M55: 15,951,172 km (0.056 R)
• M56: 16,706,193 km (0.073 R)
• M57: 16,775,456 km (0.116 R)
• M58: 16,914,134 km (0.056 R)
• M59: 17,262,547 km (0.108 R)
• M60: 17,332,559 km (0.108 R)
• M61: 17,472,882 km (0.093 R)
• M62: 17,613,504 km (0.09 R)
• M63: 18,002,159 km (0.086 R)
• M64: 18,108,523 km (0.055 R)
• M65: 18,179,732 km (0.112 R)
• M66: 18,500,918 km (0.102 R)
• M67: 18,716,040 km (0.103 R)
• M68: 19,185,029 km (0.111 R)
• M69: 19,914,169 km (0.113 R)
• M70: 19,987,472 km (0.036 R)
• M71: 20,134,677 km (0.095 R)
• M72: 20,392,883 km (0.053 R)
• M73: 21,174,382 km (0.083 R)
• M74: 21,700,817 km (0.081 R)
• M75: 21,776,364 km (0.108 R)
• M76: 21,852,060 km (0.075 R)
• M77: 22,766,552 km (0.07 R)
• M78: 23,074,275 km (0.114 R)
• M79: 23,654,715 km (0.11 R)
• M80: 24,044,417 km (0.12 R)
• M81: 24,161,851 km (0.116 R)
• M82: 25,345,470 km (0.03 R)
• M83: 26,346,429 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.9

Radius: 8.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.18 AU - 8.88 AU

Year: 8618 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 19,990,640 km

• M1: 242,349 km (0.116 R)
• M2: 329,863 km (0.098 R)
• M3: 392,994 km (0.066 R)
• M4: 493,075 km (0.097 R)
• M5: 611,107 km (0.115 R)
• M6: 787,184 km (0.047 R)
• M7: 896,690 km (0.089 R)
• M8: 1,054,665 km (0.116 R)
• M9: 1,210,396 km (0.11 R)
• M10: 1,302,698 km (0.103 R)
• M11: 1,470,397 km (0.084 R)
• M12: 1,696,290 km (0.077 R)
• M13: 1,893,161 km (0.104 R)
• M14: 2,309,043 km (0.079 R)
• M15: 2,557,226 km (0.08 R)
• M16: 2,661,945 km (0.11 R)
• M17: 2,783,418 km (0.064 R)
• M18: 2,860,311 km (0.116 R)
• M19: 2,937,803 km (0.114 R)
• M20: 3,126,895 km (0.112 R)
• M21: 3,517,196 km (0.058 R)
• M22: 3,633,882 km (0.073 R)
• M23: 3,751,915 km (0.054 R)
• M24: 4,450,836 km (0.085 R)
• M25: 4,907,857 km (0.037 R)
• M26: 5,151,403 km (0.106 R)
• M27: 5,208,250 km (0.06 R)
• M28: 5,495,328 km (0.068 R)
• M29: 5,611,566 km (0.063 R)
• M30: 5,905,825 km (0.105 R)
• M31: 6,144,882 km (0.103 R)
• M32: 6,265,757 km (0.035 R)
• M33: 6,468,762 km (0.078 R)
• M34: 6,673,860 km (0.111 R)
• M35: 6,881,203 km (0.116 R)
• M36: 7,323,564 km (0.11 R)
• M37: 7,949,631 km (0.072 R)
• M38: 8,059,286 km (0.115 R)
• M39: 8,191,531 km (0.034 R)
• M40: 8,257,952 km (0.068 R)
• M41: 8,435,974 km (0.111 R)
• M42: 8,502,993 km (0.114 R)
• M43: 8,682,660 km (0.069 R)
• M44: 8,818,346 km (0.037 R)
• M45: 9,114,549 km (0.04 R)
• M46: 9,252,479 km (0.111 R)
• M47: 9,391,006 km (0.074 R)
• M48: 9,763,804 km (0.111 R)
• M49: 10,022,908 km (0.074 R)
• M50: 10,236,683 km (0.066 R)
• M51: 10,332,127 km (0.114 R)
• M52: 10,403,934 km (0.038 R)
• M53: 10,789,746 km (0.116 R)
• M54: 10,959,989 km (0.118 R)
• M55: 11,033,142 km (0.099 R)
• M56: 11,824,515 km (0.117 R)
• M57: 12,075,540 km (0.12 R)
• M58: 12,176,369 km (0.106 R)
• M59: 12,302,929 km (0.04 R)
• M60: 12,557,395 km (0.12 R)
• M61: 13,200,965 km (0.028 R)
• M62: 13,330,965 km (0.089 R)
• M63: 13,881,635 km (0.099 R)
• M64: 14,412,857 km (0.102 R)
• M65: 14,842,802 km (0.073 R)
• M66: 14,923,884 km (0.118 R)
• M67: 15,005,115 km (0.065 R)
• M68: 15,304,161 km (0.052 R)
• M69: 16,213,268 km (0.086 R)
• M70: 16,352,543 km (0.101 R)
• M71: 16,604,167 km (0.087 R)
• M72: 16,800,738 km (0.118 R)
• M73: 16,941,660 km (0.062 R)
• M74: 16,998,208 km (0.071 R)
• M75: 17,738,119 km (0.085 R)
• M76: 18,025,496 km (0.078 R)
• M77: 18,343,541 km (0.098 R)
• M78: 18,721,575 km (0.089 R)
• M79: 19,811,844 km (0.065 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 12,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit