🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.99 AU - 1.45 AU

Year: 416 Days

Day: 13.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,104,425 km

• M1: 117,584 km (0.052 R)
• M2: 685,308 km (0.1 R)

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.77 AU - 1.83 AU

Year: 745 Days

Day: 18.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.18 AU - 4.82 AU

Year: 2470 Days

Day: 45.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 12.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.41 AU - 9.37 AU

Year: 8182 Days

Day: 8.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,104,425 km

• M1: 201,359 km (0.094 R)
• M2: 329,265 km (0.064 R)
• M3: 571,763 km (0.094 R)
• M4: 717,172 km (0.113 R)
• M5: 827,276 km (0.092 R)
• M6: 1,013,077 km (0.066 R)
• M7: 1,848,730 km (0.11 R)
• M8: 3,441,349 km (0.119 R)
• M9: 3,551,902 km (0.041 R)
• M10: 4,692,885 km (0.066 R)
• M11: 4,909,054 km (0.109 R)
• M12: 5,002,702 km (0.059 R)
• M13: 5,675,145 km (0.068 R)
• M14: 6,072,327 km (0.107 R)
• M15: 6,650,523 km (0.094 R)
• M16: 7,069,247 km (0.066 R)
• M17: 7,677,213 km (0.1 R)
• M18: 7,859,274 km (0.107 R)
• M19: 8,116,732 km (0.08 R)
• M20: 9,212,237 km (0.025 R)
• M21: 9,994,783 km (0.072 R)
• M22: 10,074,220 km (0.056 R)
• M23: 11,748,669 km (0.111 R)
• M24: 11,958,854 km (0.036 R)
• M25: 13,420,425 km (0.036 R)
• M26: 14,172,154 km (0.073 R)
• M27: 14,306,344 km (0.097 R)
• M28: 14,395,953 km (0.115 R)
• M29: 15,256,888 km (0.102 R)
• M30: 15,348,442 km (0.109 R)
• M31: 15,532,298 km (0.03 R)
• M32: 15,994,855 km (0.1 R)
• M33: 16,321,427 km (0.093 R)
• M34: 17,266,437 km (0.033 R)
• M35: 17,457,623 km (0.1 R)
• M36: 19,061,461 km (0.059 R)
• M37: 19,209,563 km (0.082 R)
• M38: 19,457,297 km (0.103 R)
• M39: 19,656,263 km (0.096 R)
• M40: 19,905,941 km (0.064 R)
• M41: 20,106,403 km (0.115 R)
• M42: 20,509,419 km (0.049 R)
• M43: 20,864,116 km (0.059 R)
• M44: 21,477,168 km (0.051 R)
• M45: 21,785,938 km (0.071 R)
• M46: 23,668,926 km (0.108 R)
• M47: 24,094,532 km (0.108 R)
• M48: 24,683,798 km (0.087 R)
• M49: 25,277,702 km (0.098 R)
• M50: 25,712,732 km (0.037 R)
• M51: 25,821,939 km (0.071 R)
• M52: 26,590,124 km (0.091 R)
• M53: 26,700,527 km (0.087 R)
• M54: 26,921,633 km (0.089 R)
• M55: 27,700,589 km (0.068 R)
• M56: 28,487,025 km (0.11 R)
• M57: 29,794,810 km (0.09 R)
• M58: 30,369,565 km (0.116 R)
• M59: 31,005,954 km (0.106 R)
• M60: 31,354,966 km (0.096 R)
• M61: 32,233,105 km (0.115 R)
• M62: 33,535,803 km (0.051 R)
• M63: 34,674,692 km (0.107 R)
• M64: 34,855,556 km (0.061 R)
• M65: 35,036,869 km (0.116 R)
• M66: 36,070,141 km (0.112 R)
• M67: 36,559,924 km (0.103 R)
• M68: 36,990,168 km (0.046 R)
• M69: 37,360,423 km (0.089 R)
• M70: 37,669,791 km (0.117 R)
• M71: 37,855,891 km (0.085 R)
• M72: 38,978,623 km (0.109 R)
• M73: 39,670,214 km (0.089 R)
• M74: 39,859,455 km (0.089 R)
• M75: 40,238,985 km (0.056 R)
• M76: 40,874,177 km (0.079 R)
• M77: 41,129,092 km (0.104 R)
• M78: 41,320,727 km (0.073 R)
• M79: 41,704,894 km (0.067 R)
• M80: 42,799,502 km (0.091 R)
• M81: 43,188,157 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.8

Radius: 8.3

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.72 AU - 12.86 AU

Year: 12497 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,104,425 km

• M1: 369,357 km (0.114 R)
• M2: 657,034 km (0.087 R)
• M3: 1,190,799 km (0.048 R)
• M4: 1,360,293 km (0.079 R)
• M5: 1,915,900 km (0.083 R)
• M6: 2,232,748 km (0.089 R)
• M7: 2,597,468 km (0.098 R)
• M8: 3,347,851 km (0.087 R)
• M9: 3,416,217 km (0.096 R)
• M10: 3,484,882 km (0.107 R)
• M11: 3,694,020 km (0.091 R)
• M12: 4,051,858 km (0.077 R)
• M13: 4,198,015 km (0.097 R)
• M14: 4,383,367 km (0.118 R)
• M15: 4,800,446 km (0.117 R)
• M16: 5,033,220 km (0.113 R)
• M17: 5,429,655 km (0.063 R)
• M18: 5,754,132 km (0.111 R)
• M19: 7,113,828 km (0.107 R)
• M20: 8,012,013 km (0.08 R)
• M21: 9,619,442 km (0.11 R)
• M22: 10,509,550 km (0.11 R)
• M23: 11,425,986 km (0.097 R)
• M24: 11,529,358 km (0.12 R)
• M25: 11,893,779 km (0.098 R)
• M26: 11,946,138 km (0.055 R)
• M27: 12,848,064 km (0.107 R)
• M28: 13,009,480 km (0.109 R)
• M29: 13,117,489 km (0.098 R)
• M30: 14,213,892 km (0.1 R)
• M31: 15,567,902 km (0.048 R)
• M32: 16,318,435 km (0.064 R)
• M33: 16,551,808 km (0.06 R)
• M34: 17,258,358 km (0.058 R)
• M35: 17,317,749 km (0.086 R)
• M36: 17,854,655 km (0.104 R)
• M37: 18,034,921 km (0.027 R)
• M38: 19,006,260 km (0.062 R)
• M39: 20,936,222 km (0.109 R)
• M40: 21,444,256 km (0.114 R)
• M41: 21,892,152 km (0.085 R)
• M42: 22,214,087 km (0.104 R)
• M43: 22,537,368 km (0.063 R)
• M44: 22,602,293 km (0.119 R)
• M45: 23,582,758 km (0.111 R)
• M46: 25,315,101 km (0.094 R)
• M47: 25,720,661 km (0.039 R)
• M48: 25,788,429 km (0.119 R)
• M49: 25,924,114 km (0.117 R)
• M50: 26,950,056 km (0.12 R)
• M51: 27,225,915 km (0.068 R)
• M52: 28,059,025 km (0.076 R)
• M53: 28,408,636 km (0.066 R)
• M54: 29,112,045 km (0.104 R)
• M55: 30,249,587 km (0.096 R)
• M56: 30,321,244 km (0.101 R)
• M57: 30,895,850 km (0.039 R)
• M58: 31,401,640 km (0.115 R)
• M59: 32,788,263 km (0.051 R)
• M60: 32,935,318 km (0.04 R)
• M61: 33,748,382 km (0.108 R)
• M62: 33,822,732 km (0.085 R)
• M63: 34,418,581 km (0.097 R)
• M64: 34,642,977 km (0.08 R)
• M65: 34,792,874 km (0.072 R)
• M66: 34,942,921 km (0.099 R)
• M67: 35,394,407 km (0.11 R)
• M68: 35,620,749 km (0.111 R)
• M69: 36,531,501 km (0.1 R)
• M70: 36,760,386 km (0.112 R)
• M71: 37,066,313 km (0.091 R)
• M72: 38,375,743 km (0.054 R)
• M73: 39,700,283 km (0.114 R)
• M74: 40,407,731 km (0.114 R)
• M75: 40,486,569 km (0.101 R)
• M76: 40,565,407 km (0.077 R)
• M77: 40,881,508 km (0.061 R)
• M78: 42,554,461 km (0.117 R)
• M79: 43,844,144 km (0.078 R)
• M80: 46,379,080 km (0.042 R)
• M81: 46,875,146 km (0.08 R)
• M82: 47,373,008 km (0.094 R)
• M83: 47,705,863 km (0.115 R)
• M84: 47,789,189 km (0.084 R)
• M85: 52,103,442 km (0.109 R)
• M86: 52,963,929 km (0.079 R)
• M87: 53,136,565 km (0.081 R)
• M88: 53,223,033 km (0.092 R)
• M89: 55,048,127 km (0.043 R)
• M90: 56,188,212 km (0.11 R)
• M91: 56,364,289 km (0.045 R)
• M92: 56,452,402 km (0.111 R)
• M93: 57,158,953 km (0.117 R)
• M94: 57,690,923 km (0.073 R)
• M95: 59,834,660 km (0.109 R)

Kuiper Belt

Range: 35.6 - 62.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit