🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.8 AU

Year: 222 Days

Day: 40.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.6

Radius: 11.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.11 AU - 6.39 AU

Year: 5113 Days

Day: 7.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 29,968,277 km

• M1: 193,430 km (0.078 R)
• M2: 389,104 km (0.083 R)
• M3: 652,696 km (0.03 R)
• M4: 732,132 km (0.089 R)
• M5: 902,075 km (0.11 R)
• M6: 1,114,504 km (0.097 R)
• M7: 1,242,111 km (0.095 R)
• M8: 1,364,482 km (0.05 R)
• M9: 1,545,196 km (0.098 R)
• M10: 1,621,940 km (0.099 R)
• M11: 1,722,619 km (0.075 R)
• M12: 1,825,543 km (0.114 R)
• M13: 2,013,587 km (0.099 R)
• M14: 2,283,013 km (0.112 R)
• M15: 2,383,992 km (0.061 R)
• M16: 2,775,938 km (0.098 R)
• M17: 3,174,317 km (0.109 R)
• M18: 3,273,351 km (0.091 R)
• M19: 3,430,878 km (0.092 R)
• M20: 3,547,115 km (0.058 R)
• M21: 3,724,089 km (0.089 R)
• M22: 3,888,797 km (0.088 R)
• M23: 4,010,121 km (0.039 R)
• M24: 4,101,974 km (0.083 R)
• M25: 4,429,144 km (0.063 R)
• M26: 4,829,767 km (0.113 R)
• M27: 4,911,298 km (0.12 R)
• M28: 5,092,312 km (0.066 R)
• M29: 5,359,643 km (0.103 R)
• M30: 5,563,096 km (0.1 R)
• M31: 5,838,506 km (0.117 R)
• M32: 5,925,422 km (0.106 R)
• M33: 6,492,398 km (0.097 R)
• M34: 7,039,777 km (0.073 R)
• M35: 7,356,625 km (0.056 R)
• M36: 7,754,555 km (0.075 R)
• M37: 7,869,446 km (0.049 R)
• M38: 7,985,086 km (0.104 R)
• M39: 8,062,428 km (0.112 R)
• M40: 8,472,625 km (0.093 R)
• M41: 8,769,876 km (0.094 R)
• M42: 8,869,658 km (0.098 R)
• M43: 9,131,155 km (0.119 R)
• M44: 9,313,515 km (0.115 R)
• M45: 9,538,211 km (0.043 R)
• M46: 9,682,124 km (0.106 R)
• M47: 9,805,991 km (0.103 R)
• M48: 10,160,089 km (0.101 R)
• M49: 10,859,160 km (0.075 R)
• M50: 11,117,366 km (0.083 R)
• M51: 11,617,771 km (0.105 R)
• M52: 11,970,223 km (0.116 R)
• M53: 12,103,365 km (0.108 R)
• M54: 12,438,315 km (0.084 R)
• M55: 12,685,750 km (0.07 R)
• M56: 13,300,298 km (0.109 R)
• M57: 13,808,332 km (0.118 R)
• M58: 13,924,570 km (0.119 R)
• M59: 14,605,839 km (0.117 R)
• M60: 14,700,684 km (0.062 R)
• M61: 14,914,758 km (0.077 R)
• M62: 15,153,816 km (0.062 R)
• M63: 15,249,857 km (0.097 R)
• M64: 16,171,829 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.2

Radius: 3.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.12 AU - 15.14 AU

Year: 15667 Days

Day: 21.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,968,277 km

• M1: 42,486 km (0.105 R)
• M2: 65,374 km (0.061 R)
• M3: 165,306 km (0.111 R)
• M4: 288,275 km (0.072 R)
• M5: 335,099 km (0.078 R)
• M6: 654,491 km (0.1 R)
• M7: 704,307 km (0.11 R)
• M8: 729,738 km (0.071 R)
• M9: 755,469 km (0.085 R)
• M10: 1,058,106 km (0.097 R)
• M11: 1,146,668 km (0.11 R)
• M12: 1,394,402 km (0.092 R)
• M13: 2,174,704 km (0.091 R)
• M14: 2,401,943 km (0.105 R)
• M15: 2,756,939 km (0.069 R)
• M16: 2,940,496 km (0.101 R)
• M17: 3,023,373 km (0.111 R)
• M18: 3,191,521 km (0.105 R)
• M19: 3,939,062 km (0.1 R)
• M20: 4,145,656 km (0.066 R)
• M21: 4,215,369 km (0.084 R)
• M22: 4,379,328 km (0.073 R)
• M23: 4,641,424 km (0.062 R)
• M24: 5,305,788 km (0.072 R)
• M25: 5,687,561 km (0.106 R)
• M26: 5,790,934 km (0.112 R)
• M27: 5,999,323 km (0.041 R)
• M28: 6,830,190 km (0.111 R)
• M29: 6,885,092 km (0.03 R)
• M30: 7,078,223 km (0.087 R)
• M31: 7,217,200 km (0.117 R)
• M32: 7,273,000 km (0.082 R)
• M33: 7,357,074 km (0.048 R)
• M34: 7,385,198 km (0.114 R)
• M35: 7,554,393 km (0.091 R)
• M36: 7,868,100 km (0.063 R)
• M37: 8,596,791 km (0.025 R)
• M38: 8,656,032 km (0.082 R)
• M39: 10,462,725 km (0.099 R)
• M40: 10,844,050 km (0.05 R)
• M41: 11,230,013 km (0.062 R)
• M42: 11,424,490 km (0.058 R)
• M43: 11,489,715 km (0.118 R)
• M44: 12,015,103 km (0.085 R)
• M45: 12,214,068 km (0.046 R)
• M46: 12,548,269 km (0.103 R)
• M47: 12,581,779 km (0.101 R)
• M48: 12,682,758 km (0.118 R)
• M49: 12,987,040 km (0.085 R)
• M50: 13,396,639 km (0.101 R)
• M51: 14,088,679 km (0.072 R)
• M52: 15,005,414 km (0.089 R)
• M53: 15,291,446 km (0.083 R)
• M54: 15,435,060 km (0.078 R)
• M55: 15,651,378 km (0.104 R)
• M56: 16,306,318 km (0.037 R)
• M57: 16,526,675 km (0.087 R)
• M58: 18,629,872 km (0.083 R)
• M59: 19,014,189 km (0.067 R)
• M60: 19,091,381 km (0.113 R)
• M61: 19,168,723 km (0.096 R)
• M62: 20,222,191 km (0.099 R)
• M63: 20,301,029 km (0.054 R)
• M64: 20,419,361 km (0.08 R)
• M65: 20,696,566 km (0.047 R)
• M66: 21,817,204 km (0.057 R)
• M67: 21,857,595 km (0.096 R)
• M68: 22,181,624 km (0.033 R)
• M69: 22,344,237 km (0.064 R)
• M70: 22,588,979 km (0.069 R)
• M71: 22,998,728 km (0.098 R)
• M72: 24,535,846 km (0.059 R)
• M73: 25,338,139 km (0.112 R)
• M74: 25,422,961 km (0.075 R)
• M75: 25,763,745 km (0.103 R)
• M76: 25,891,951 km (0.074 R)
• M77: 26,968,008 km (0.049 R)
• M78: 27,839,565 km (0.079 R)
• M79: 29,788,826 km (0.03 R)
• M80: 29,833,705 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 12,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit